BLZE US Equity

Backblaze, Inc.

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Information Technology · Services-Prepackaged Software · CIK 1462056 · FYE 1231

$12.63

+1.25 (+10.98%)

USD · as of 2026-07-30 · marketstack

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Institutional ownership· 13F filers holding BLZE · 2026-Q1 methodology → sources →

136 holders

% of shares outstanding held

48.3%

Shares held (13F)

29,047,328

Reporting holders

136

Active share of register62.2%120 active filers

Index / screened out37.8%16 filers

Reporting holders1362026-Q1

Top-10 concentration58.6%

HHI0.0464

Effective holders21.5

Crowding percentile18.7of 791 same-size names

Top holders

largest 100 of 136 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	BlackRock, Inc.	3,683,8993.7M	$13M	6.13%	—
2	VANGUARD CAPITAL MANAGEMENT LLC	2,344,4472.3M	$8M	3.90%	NEW†
3	Pillsbury Lake Capital LLC	1,961,2832.0M	$7M	3.26%	ADD 13%
4	ACADIAN ASSET MANAGEMENT LLC	1,638,5681.6M	$6M	2.73%	ADD 40%
5	Whetstone Capital Advisors, LLC	1,520,0551.5M	$5M	2.53%	—
6	AWM Investment Company, Inc.	1,400,1661.4M	$5M	2.33%	TRIM -54%
7	GEODE CAPITAL MANAGEMENT, LLC	1,345,1931.3M	$5M	2.24%	—
8	RENAISSANCE TECHNOLOGIES LLC	1,172,6571.2M	$4M	1.95%	ADD 45%
9	STATE STREET CORP	1,112,6501.1M	$4M	1.85%	ADD 5%
10	Connor, Clark & Lunn Investment Management Ltd.	833,272833,272	$3M	1.39%	TRIM -13%
11	D. E. Shaw & Co., Inc.	739,033739,033	$3M	1.23%	ADD 58%
12	VANGUARD PORTFOLIO MANAGEMENT LLC	707,887707,887	$2M	1.18%	NEW
13	AQR CAPITAL MANAGEMENT LLC	663,511663,511	$2M	1.10%	ADD 440%
14	Point72 Asset Management, L.P.	540,594540,594	$2M	0.90%	TRIM -5%
15	DIMENSIONAL FUND ADVISORS LP	517,586517,586	$2M	0.86%	ADD 152%
16	PRELUDE CAPITAL MANAGEMENT, LLC	474,006474,006	$2M	0.79%	TRIM -8%
17	NORTHERN TRUST CORP	433,408433,408	$1M	0.72%	ADD 4%
18	Qube Research & Technologies Ltd	432,351432,351	$1M	0.72%	TRIM -30%
19	VANGUARD FIDUCIARY TRUST CO	388,594388,594	$1M	0.65%	NEW
20	P.A.W. CAPITAL CORP	360,000360,000	$1M	0.60%	ADD 20%
21	BOOTHBAY FUND MANAGEMENT, LLC	356,663356,663	$1M	0.59%	ADD 32%
22	PERKINS CAPITAL MANAGEMENT INC	339,025339,025	$1M	0.56%	ADD 22%
23	GOLDMAN SACHS GROUP INC	317,685317,685	$1M	0.53%	TRIM -16%
24	CITADEL ADVISORS LLC	304,905304,905	$1M	0.51%	ADD 118%
25	UBS Group AG	304,081304,081	$1M	0.51%	ADD 75%
26	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	300,504300,504	$1M	0.50%	ADD 56%
27	NANO CAP NEW MILLENNIUM GROWTH FUND L P	295,000295,000	$1M	0.49%	ADD 18%
28	CastleKnight Management LP	293,300293,300	$1M	0.49%	—
29	TUDOR INVESTMENT CORP ET AL	221,379221,379	$763,758	0.37%	TRIM -18%
30	GSA CAPITAL PARTNERS LLP	191,049191,049	$659,000	0.32%	TRIM -36%
31	Bank of New York Mellon Corp	180,515180,515	$622,776	0.30%	TRIM -6%
32	AMERIPRISE FINANCIAL INC	177,883177,883	$613,696	0.30%	—
33	JACOBS LEVY EQUITY MANAGEMENT, INC	174,576174,576	$602,287	0.29%	NEW
34	LAZARD ASSET MANAGEMENT LLC	160,333160,333	$553,149	0.27%	TRIM -46%
35	Numerai GP LLC	160,298160,298	$553,028	0.27%	ADD 63%
36	MORGAN STANLEY	158,923158,923	$548,284	0.26%	TRIM -64%
37	Cerity Partners LLC	145,975145,975	$503,614	0.24%	ADD 23%
38	JPMORGAN CHASE & CO	135,468135,468	$448,400	0.23%	TRIM -78%
39	XTX Topco Ltd	126,355126,355	$435,925	0.21%	—
40	MILLENNIUM MANAGEMENT LLC	123,351123,351	$425,561	0.21%	TRIM -81%
41	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	121,268121,268	$418,375	0.20%	TRIM -25%
42	BARCLAYS PLC	98,38098,380	$339,411	0.16%	TRIM -43%
43	SUSQUEHANNA INTERNATIONAL GROUP, LLP	96,58596,585	$333,218	0.16%	TRIM -8%
44	IEQ CAPITAL, LLC	92,92992,929	$320,606	0.15%	NEW
45	BRIDGEWAY CAPITAL MANAGEMENT, LLC	85,80085,800	$296,010	0.14%	ADD 313%
46	JANE STREET GROUP, LLC	75,96475,964	$262,076	0.13%	TRIM -75%
47	Penbrook Management LLC	72,15072,150	$248,917	0.12%	—
48	Nuveen, LLC	71,14371,143	$245,443	0.12%	—
49	Russell Investments Group, Ltd.	68,00668,006	$234,619	0.11%	—
50	RHUMBLINE ADVISERS	66,92766,927	$230,889	0.11%	—
51	MARSHALL WACE, LLP	61,55561,555	$212,365	0.10%	TRIM -73%
52	DEUTSCHE BANK AG\	58,73458,734	$202,632	0.10%	ADD 13%
53	Jump Financial, LLC	58,58658,586	$202,122	0.10%	ADD 43%
54	Engineers Gate Manager LP	55,93455,934	$192,972	0.09%	TRIM -25%
55	BANK OF AMERICA CORP /DE/	53,99153,991	$186,269	0.09%	TRIM -3%
56	BNP PARIBAS FINANCIAL MARKETS	49,23749,237	$169,868	0.08%	TRIM -32%
57	PDT Partners, LLC	48,78048,780	$168,291	0.08%	TRIM -53%
58	CANADA PENSION PLAN INVESTMENT BOARD	47,20047,200	$162,840	0.08%	—
59	FMR LLC	47,14347,143	$162,645	0.08%	TRIM -3%
60	Invesco Ltd.	45,47145,471	$156,875	0.08%	ADD 3%
61	Cambridge Investment Research Advisors, Inc.	44,92644,926	$155,000	0.07%	—
62	ALLIANCEBERNSTEIN L.P.	33,20033,200	$154,712	0.06%	—
63	PRICE T ROWE ASSOCIATES INC /MD/	44,05944,059	$153,000	0.07%	ADD 37%
64	CWM, LLC	42,94642,946	$148,164	0.07%	ADD 1056%
65	Mariner, LLC	42,09542,095	$145,225	0.07%	NEW
66	Centiva Capital, LP	40,23140,231	$138,797	0.07%	NEW
67	STONERIDGE INVESTMENT PARTNERS LLC	36,51836,518	$126,000	0.06%	—
68	Quantbot Technologies LP	32,59132,591	$112,439	0.05%	ADD 37%
69	Squarepoint Ops LLC	32,03532,035	$110,521	0.05%	TRIM -63%
70	Checchi Capital Advisers, LLC	31,07031,070	$107,192	0.05%	—
71	State of Wyoming	30,98030,980	$106,881	0.05%	ADD 18%
72	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	26,28226,282	$90,673	0.04%	ADD 3%
73	WELLS FARGO & COMPANY/MN	25,45225,452	$87,809	0.04%	TRIM -62%
74	EntryPoint Capital, LLC	24,69124,691	$85,184	0.04%	NEW
75	R Squared Ltd	24,43624,436	$84,304	0.04%	NEW
76	Vanguard Global Advisers, LLC	22,69722,697	$78,305	0.04%	NEW
77	ZACKS INVESTMENT MANAGEMENT	19,90019,900	$68,655	0.03%	—
78	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	18,40718,407	$67,001	0.03%	NEW
79	MetLife Investment Management, LLC	19,00619,006	$65,571	0.03%	TRIM -24%
80	SEI INVESTMENTS CO	17,34117,341	$59,826	0.03%	NEW
81	Regal Investment Advisors LLC	16,68616,686	$57,567	0.03%	ADD 3%
82	MANUFACTURERS LIFE INSURANCE COMPANY, THE	16,40916,409	$56,611	0.03%	TRIM -6%
83	RAYMOND JAMES FINANCIAL INC	16,14416,144	$55,697	0.03%	TRIM -87%
84	MERCER GLOBAL ADVISORS INC /ADV	15,55315,553	$53,658	0.03%	NEW
85	TWO SIGMA INVESTMENTS, LP	15,30015,300	$52,785	0.03%	TRIM -96%
86	Voleon Capital Management LP	15,23715,237	$52,568	0.03%	NEW
87	INTECH INVESTMENT MANAGEMENT LLC	15,10015,100	$52,095	0.03%	TRIM -33%
88	GAMCO INVESTORS, INC. ET AL	14,40014,400	$49,680	0.02%	—
89	PANAGORA ASSET MANAGEMENT INC	14,39814,398	$49,673	0.02%	TRIM -79%
90	Brevan Howard Capital Management LP	14,37814,378	$49,604	0.02%	NEW
91	Police & Firemen's Retirement System of New Jersey	13,56013,560	$46,782	0.02%	—
92	OXFORD ASSET MANAGEMENT LLP	12,61712,617	$43,529	0.02%	ADD 25%
93	Creative Planning	11,16711,167	$38,526	0.02%	NEW
94	NEW YORK STATE COMMON RETIREMENT FUND	11,10011,100	$38,295	0.02%	—
95	PGIM Custom Harvest LLC	10,61610,616	$36,625	0.02%	—
96	M&T Bank Corp	10,47910,479	$36,153	0.02%	—
97	CAPTRUST FINANCIAL ADVISORS	10,31510,315	$35,583	0.02%	NEW
98	VOYA INVESTMENT MANAGEMENT LLC	10,04410,044	$34,652	0.02%	TRIM -5%
99	GABELLI FUNDS LLC	10,02010,020	$34,569	0.02%	—
100	Summit Trail Advisors, LLC	10,00010,000	$34,500	0.02%	—

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Buyers & sellers2026-Q1 vs 2025-Q4 · 68 bought / 78 sold · net −3,157,550 shares · 1.3d of ADV

Bought68 filers

Shares: 7,142,475
Value: $25M
Opened: 25 · 3,966,689 sh
Days of ADV: 2.9d

Sold78 filers

Shares: 10,300,025
Value: $36M
Closed: 33 · 5,239,992 sh
Days of ADV: 4.2d

Net (all filers) −3,157,550 sh · $11M · −9.8% of the prior register

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

BlackRock, Inc.

2.9M

3.2M

3.6M

3.7M

$13M

VANGUARD CAPITAL MANAGEMENT LLC

—

2.3M

$8M

Pillsbury Lake Capital LLC

—

1.7M

2.0M

$7M

ACADIAN ASSET MANAGEMENT LLC

40K

—

127K

335K

1.2M

1.6M

$6M

Whetstone Capital Advisors, LLC

1.2M

697K

1.2M

1.5M

$5M

AWM Investment Company, Inc.

2.8M

3.0M

3.1M

1.4M

$5M

GEODE CAPITAL MANAGEMENT, LLC

876K

1.0M

1.2M

1.3M

$5M

RENAISSANCE TECHNOLOGIES LLC

546K

388K

438K

417K

811K

1.2M

$4M

STATE STREET CORP

615K

686K

842K

1.1M

$4M

Connor, Clark & Lunn Investment Management Ltd.

510K

697K

795K

954K

956K

833K

$3M

D. E. Shaw & Co., Inc.

116K

152K

42K

364K

469K

739K

$3M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

708K

$2M

AQR CAPITAL MANAGEMENT LLC

—

88K

144K

170K

123K

664K

$2M

Point72 Asset Management, L.P.

—

568K

541K

$2M

DIMENSIONAL FUND ADVISORS LP

20K

41K

50K

205K

518K

$2M

Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding divides each quarter's as-filed 13F shares by the SEC cover-page share count dated to that same quarter (split-adjusted), not by today's count — so splits and buybacks don't move the line.

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	136	29,047,328	48.3%	$100M
2025-Q4	144	32,204,878	55.8%	$151M
2025-Q3

Short interest has its own tab now — open SI →

Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.

Activists & large holders· Schedule 13D/G beneficial owners · BLZE

Full stake history →

Large holders — 13G, passive (top 1 by % of class)

Holder

% of class

Type

As of

BlackRock, Inc.

7.5%

QII

2026-06-30

SEC →

Source: SEC Schedule 13D/13G structured XML. 13D = active intent; 13G filers report passively (Rule 13d-1(b) QII / 13d-1(c) Passive / 13d-1(d) Exempt) and are not activists. Percent and delta are the group aggregate the filing reports. Structured 13D/G coverage begins December 2024 (SEC XML mandate).

▸Register gapwho owns your peers and not you

13F

Institutional ownership· 13F filers holding BLZE · 2026-Q1 methodology → sources →

136 holders

% of shares outstanding held

48.3%

Shares held (13F)

29,047,328

Reporting holders

136

Active share of register62.2%120 active filers

Index / screened out37.8%16 filers

Reporting holders1362026-Q1

Top-10 concentration58.6%

HHI0.0464

Effective holders21.5

Crowding percentile18.7of 791 same-size names

Top holders

largest 100 of 136 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	BlackRock, Inc.	3,683,8993.7M	$13M	6.13%	—
2	VANGUARD CAPITAL MANAGEMENT LLC	2,344,4472.3M	$8M	3.90%	NEW†
3	Pillsbury Lake Capital LLC	1,961,2832.0M	$7M	3.26%	ADD 13%
4	ACADIAN ASSET MANAGEMENT LLC	1,638,5681.6M	$6M	2.73%	ADD 40%
5	Whetstone Capital Advisors, LLC	1,520,0551.5M	$5M	2.53%	—
6	AWM Investment Company, Inc.	1,400,1661.4M	$5M	2.33%	TRIM -54%
7	GEODE CAPITAL MANAGEMENT, LLC	1,345,1931.3M	$5M	2.24%	—
8	RENAISSANCE TECHNOLOGIES LLC	1,172,6571.2M	$4M	1.95%	ADD 45%
9	STATE STREET CORP	1,112,6501.1M	$4M	1.85%	ADD 5%
10	Connor, Clark & Lunn Investment Management Ltd.	833,272833,272	$3M	1.39%	TRIM -13%
11	D. E. Shaw & Co., Inc.	739,033739,033	$3M	1.23%	ADD 58%
12	VANGUARD PORTFOLIO MANAGEMENT LLC	707,887707,887	$2M	1.18%	NEW
13	AQR CAPITAL MANAGEMENT LLC	663,511663,511	$2M	1.10%	ADD 440%
14	Point72 Asset Management, L.P.	540,594540,594	$2M	0.90%	TRIM -5%
15	DIMENSIONAL FUND ADVISORS LP	517,586517,586	$2M	0.86%	ADD 152%
16	PRELUDE CAPITAL MANAGEMENT, LLC	474,006474,006	$2M	0.79%	TRIM -8%
17	NORTHERN TRUST CORP	433,408433,408	$1M	0.72%	ADD 4%
18	Qube Research & Technologies Ltd	432,351432,351	$1M	0.72%	TRIM -30%
19	VANGUARD FIDUCIARY TRUST CO	388,594388,594	$1M	0.65%	NEW
20	P.A.W. CAPITAL CORP	360,000360,000	$1M	0.60%	ADD 20%
21	BOOTHBAY FUND MANAGEMENT, LLC	356,663356,663	$1M	0.59%	ADD 32%
22	PERKINS CAPITAL MANAGEMENT INC	339,025339,025	$1M	0.56%	ADD 22%
23	GOLDMAN SACHS GROUP INC	317,685317,685	$1M	0.53%	TRIM -16%
24	CITADEL ADVISORS LLC	304,905304,905	$1M	0.51%	ADD 118%
25	UBS Group AG	304,081304,081	$1M	0.51%	ADD 75%
26	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	300,504300,504	$1M	0.50%	ADD 56%
27	NANO CAP NEW MILLENNIUM GROWTH FUND L P	295,000295,000	$1M	0.49%	ADD 18%
28	CastleKnight Management LP	293,300293,300	$1M	0.49%	—
29	TUDOR INVESTMENT CORP ET AL	221,379221,379	$763,758	0.37%	TRIM -18%
30	GSA CAPITAL PARTNERS LLP	191,049191,049	$659,000	0.32%	TRIM -36%
31	Bank of New York Mellon Corp	180,515180,515	$622,776	0.30%	TRIM -6%
32	AMERIPRISE FINANCIAL INC	177,883177,883	$613,696	0.30%	—
33	JACOBS LEVY EQUITY MANAGEMENT, INC	174,576174,576	$602,287	0.29%	NEW
34	LAZARD ASSET MANAGEMENT LLC	160,333160,333	$553,149	0.27%	TRIM -46%
35	Numerai GP LLC	160,298160,298	$553,028	0.27%	ADD 63%
36	MORGAN STANLEY	158,923158,923	$548,284	0.26%	TRIM -64%
37	Cerity Partners LLC	145,975145,975	$503,614	0.24%	ADD 23%
38	JPMORGAN CHASE & CO	135,468135,468	$448,400	0.23%	TRIM -78%
39	XTX Topco Ltd	126,355126,355	$435,925	0.21%	—
40	MILLENNIUM MANAGEMENT LLC	123,351123,351	$425,561	0.21%	TRIM -81%
41	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	121,268121,268	$418,375	0.20%	TRIM -25%
42	BARCLAYS PLC	98,38098,380	$339,411	0.16%	TRIM -43%
43	SUSQUEHANNA INTERNATIONAL GROUP, LLP	96,58596,585	$333,218	0.16%	TRIM -8%
44	IEQ CAPITAL, LLC	92,92992,929	$320,606	0.15%	NEW
45	BRIDGEWAY CAPITAL MANAGEMENT, LLC	85,80085,800	$296,010	0.14%	ADD 313%
46	JANE STREET GROUP, LLC	75,96475,964	$262,076	0.13%	TRIM -75%
47	Penbrook Management LLC	72,15072,150	$248,917	0.12%	—
48	Nuveen, LLC	71,14371,143	$245,443	0.12%	—
49	Russell Investments Group, Ltd.	68,00668,006	$234,619	0.11%	—
50	RHUMBLINE ADVISERS	66,92766,927	$230,889	0.11%	—
51	MARSHALL WACE, LLP	61,55561,555	$212,365	0.10%	TRIM -73%
52	DEUTSCHE BANK AG\	58,73458,734	$202,632	0.10%	ADD 13%
53	Jump Financial, LLC	58,58658,586	$202,122	0.10%	ADD 43%
54	Engineers Gate Manager LP	55,93455,934	$192,972	0.09%	TRIM -25%
55	BANK OF AMERICA CORP /DE/	53,99153,991	$186,269	0.09%	TRIM -3%
56	BNP PARIBAS FINANCIAL MARKETS	49,23749,237	$169,868	0.08%	TRIM -32%
57	PDT Partners, LLC	48,78048,780	$168,291	0.08%	TRIM -53%
58	CANADA PENSION PLAN INVESTMENT BOARD	47,20047,200	$162,840	0.08%	—
59	FMR LLC	47,14347,143	$162,645	0.08%	TRIM -3%
60	Invesco Ltd.	45,47145,471	$156,875	0.08%	ADD 3%
61	Cambridge Investment Research Advisors, Inc.	44,92644,926	$155,000	0.07%	—
62	ALLIANCEBERNSTEIN L.P.	33,20033,200	$154,712	0.06%	—
63	PRICE T ROWE ASSOCIATES INC /MD/	44,05944,059	$153,000	0.07%	ADD 37%
64	CWM, LLC	42,94642,946	$148,164	0.07%	ADD 1056%
65	Mariner, LLC	42,09542,095	$145,225	0.07%	NEW
66	Centiva Capital, LP	40,23140,231	$138,797	0.07%	NEW
67	STONERIDGE INVESTMENT PARTNERS LLC	36,51836,518	$126,000	0.06%	—
68	Quantbot Technologies LP	32,59132,591	$112,439	0.05%	ADD 37%
69	Squarepoint Ops LLC	32,03532,035	$110,521	0.05%	TRIM -63%
70	Checchi Capital Advisers, LLC	31,07031,070	$107,192	0.05%	—
71	State of Wyoming	30,98030,980	$106,881	0.05%	ADD 18%
72	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	26,28226,282	$90,673	0.04%	ADD 3%
73	WELLS FARGO & COMPANY/MN	25,45225,452	$87,809	0.04%	TRIM -62%
74	EntryPoint Capital, LLC	24,69124,691	$85,184	0.04%	NEW
75	R Squared Ltd	24,43624,436	$84,304	0.04%	NEW
76	Vanguard Global Advisers, LLC	22,69722,697	$78,305	0.04%	NEW
77	ZACKS INVESTMENT MANAGEMENT	19,90019,900	$68,655	0.03%	—
78	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	18,40718,407	$67,001	0.03%	NEW
79	MetLife Investment Management, LLC	19,00619,006	$65,571	0.03%	TRIM -24%
80	SEI INVESTMENTS CO	17,34117,341	$59,826	0.03%	NEW
81	Regal Investment Advisors LLC	16,68616,686	$57,567	0.03%	ADD 3%
82	MANUFACTURERS LIFE INSURANCE COMPANY, THE	16,40916,409	$56,611	0.03%	TRIM -6%
83	RAYMOND JAMES FINANCIAL INC	16,14416,144	$55,697	0.03%	TRIM -87%
84	MERCER GLOBAL ADVISORS INC /ADV	15,55315,553	$53,658	0.03%	NEW
85	TWO SIGMA INVESTMENTS, LP	15,30015,300	$52,785	0.03%	TRIM -96%
86	Voleon Capital Management LP	15,23715,237	$52,568	0.03%	NEW
87	INTECH INVESTMENT MANAGEMENT LLC	15,10015,100	$52,095	0.03%	TRIM -33%
88	GAMCO INVESTORS, INC. ET AL	14,40014,400	$49,680	0.02%	—
89	PANAGORA ASSET MANAGEMENT INC	14,39814,398	$49,673	0.02%	TRIM -79%
90	Brevan Howard Capital Management LP	14,37814,378	$49,604	0.02%	NEW
91	Police & Firemen's Retirement System of New Jersey	13,56013,560	$46,782	0.02%	—
92	OXFORD ASSET MANAGEMENT LLP	12,61712,617	$43,529	0.02%	ADD 25%
93	Creative Planning	11,16711,167	$38,526	0.02%	NEW
94	NEW YORK STATE COMMON RETIREMENT FUND	11,10011,100	$38,295	0.02%	—
95	PGIM Custom Harvest LLC	10,61610,616	$36,625	0.02%	—
96	M&T Bank Corp	10,47910,479	$36,153	0.02%	—
97	CAPTRUST FINANCIAL ADVISORS	10,31510,315	$35,583	0.02%	NEW
98	VOYA INVESTMENT MANAGEMENT LLC	10,04410,044	$34,652	0.02%	TRIM -5%
99	GABELLI FUNDS LLC	10,02010,020	$34,569	0.02%	—
100	Summit Trail Advisors, LLC	10,00010,000	$34,500	0.02%	—

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Buyers & sellers2026-Q1 vs 2025-Q4 · 68 bought / 78 sold · net −3,157,550 shares · 1.3d of ADV

Bought68 filers

Shares: 7,142,475
Value: $25M
Opened: 25 · 3,966,689 sh
Days of ADV: 2.9d

Sold78 filers

Shares: 10,300,025
Value: $36M
Closed: 33 · 5,239,992 sh
Days of ADV: 4.2d

Net (all filers) −3,157,550 sh · $11M · −9.8% of the prior register

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

BlackRock, Inc.

2.9M

3.2M

3.6M

3.7M

$13M

VANGUARD CAPITAL MANAGEMENT LLC

—

2.3M

$8M

Pillsbury Lake Capital LLC

—

1.7M

2.0M

$7M

ACADIAN ASSET MANAGEMENT LLC

40K

—

127K

335K

1.2M

1.6M

$6M

Whetstone Capital Advisors, LLC

1.2M

697K

1.2M

1.5M

$5M

AWM Investment Company, Inc.

2.8M

3.0M

3.1M

1.4M

$5M

GEODE CAPITAL MANAGEMENT, LLC

876K

1.0M

1.2M

1.3M

$5M

RENAISSANCE TECHNOLOGIES LLC

546K

388K

438K

417K

811K

1.2M

$4M

STATE STREET CORP

615K

686K

842K

1.1M

$4M

Connor, Clark & Lunn Investment Management Ltd.

510K

697K

795K

954K

956K

833K

$3M

D. E. Shaw & Co., Inc.

116K

152K

42K

364K

469K

739K

$3M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

708K

$2M

AQR CAPITAL MANAGEMENT LLC

—

88K

144K

170K

123K

664K

$2M

Point72 Asset Management, L.P.

—

568K

541K

$2M

DIMENSIONAL FUND ADVISORS LP

20K

41K

50K

205K

518K

$2M

Institutional footprint by quarter

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	136	29,047,328	48.3%	$100M
2025-Q4	144	32,204,878	55.8%	$151M
2025-Q3

Short interest has its own tab now — open SI →

Activists & large holders· Schedule 13D/G beneficial owners · BLZE

Full stake history →

Large holders — 13G, passive (top 1 by % of class)

Holder

% of class

Type

As of

BlackRock, Inc.

7.5%

QII

2026-06-30

SEC →

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13F

BLZE US Equity☆

Institutional ownership· 13F filers holding BLZE · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Activists & large holders· Schedule 13D/G beneficial owners · BLZE

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Institutional ownership· 13F filers holding BLZE · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Activists & large holders· Schedule 13D/G beneficial owners · BLZE

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BLZE US Equity