WEAV US Equity

Weave Communications, Inc.

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Information Technology · Services-Prepackaged Software · CIK 1609151 · FYE 1231

$6.89

+0.24 (+3.61%)

USD · as of 2026-07-28 · marketstack

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

179 holders

% of shares outstanding held

80.3%

Shares held (13F)

63,910,601

Reporting holders

179

Top holders

largest 100 of 179 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	Newtyn Management, LLC	7,000,0007.0M	$32M	8.80%	NEW†
2	BlackRock, Inc.	4,721,1534.7M	$22M	5.93%	TRIM -2%
3	CROSSLINK CAPITAL INC	4,246,8584.2M	$20M	5.34%	ADD 17%
4	Gumshoe Capital Management LLC	3,068,9383.1M	$14M	3.86%	ADD 3%
5	VANGUARD CAPITAL MANAGEMENT LLC	2,760,7462.8M	$13M	3.47%	NEW†
6	VANGUARD PORTFOLIO MANAGEMENT LLC	2,429,2362.4M	$11M	3.05%	NEW†
7	DISCIPLINED GROWTH INVESTORS INC /MN	2,276,3812.3M	$11M	2.86%	—
8	STATE STREET CORP	2,192,4452.2M	$10M	2.76%	—
9	FRONTIER CAPITAL MANAGEMENT CO LLC	2,099,3892.1M	$10M	2.64%	TRIM -26%
10	Divisar Capital Management LLC	1,840,1001.8M	$9M	2.31%	ADD 217%
11	GEODE CAPITAL MANAGEMENT, LLC	1,594,7461.6M	$7M	2.00%	ADD 6%
12	Pale Fire Capital SE	1,492,8061.5M	$7M	1.88%	NEW
13	RENAISSANCE TECHNOLOGIES LLC	1,487,9001.5M	$7M	1.87%	TRIM -12%
14	Huber Capital Management LLC	1,358,6821.4M	$6M	1.71%	ADD 53%
15	ArrowMark Colorado Holdings LLC	1,238,9741.2M	$6M	1.56%	—
16	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	1,226,6461.2M	$6M	1.54%	—
17	CenterBook Partners LP	1,167,4271.2M	$5M	1.47%	ADD 61%
18	Engine Capital Management, LP	1,051,5251.1M	$5M	1.32%	NEW
19	MORGAN STANLEY	1,051,4941.1M	$5M	1.32%	TRIM -18%
20	JACOBS LEVY EQUITY MANAGEMENT, INC	929,483929,483	$4M	1.17%	ADD 5%
21	MARSHALL WACE, LLP	878,231878,231	$4M	1.10%	NEW
22	FEDERATED HERMES, INC.	861,078861,078	$4M	1.08%	ADD 618%
23	Lane Generational LLC	826,201826,201	$4M	1.04%	ADD 62%
24	Bank of New York Mellon Corp	805,788805,788	$4M	1.01%	ADD 18%
25	RAYMOND JAMES FINANCIAL INC	776,123776,123	$4M	0.98%	ADD 28%
26	Meros Investment Management, LP	755,404755,404	$3M	0.95%	ADD 32%
27	Harber Asset Management LLC	735,795735,795	$3M	0.92%	NEW
28	AQR CAPITAL MANAGEMENT LLC	675,718675,718	$3M	0.85%	ADD 384%
29	WASATCH ADVISORS LP	661,702661,702	$3M	0.83%	TRIM -63%
30	Nuveen, LLC	620,212620,212	$3M	0.78%	—
31	Potrero Capital Research LLC	619,392619,392	$3M	0.78%	TRIM -20%
32	TWO SIGMA INVESTMENTS, LP	565,729565,729	$3M	0.71%	ADD 415%
33	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	544,278544,278	$3M	0.68%	—
34	NORTHERN TRUST CORP	530,365530,365	$2M	0.67%	—
35	Western Standard LLC	514,093514,093	$2M	0.65%	NEW
36	CITIGROUP INC	494,892494,892	$2M	0.62%	ADD 93%
37	VANGUARD FIDUCIARY TRUST CO	458,922458,922	$2M	0.58%	NEW
38	GOLDMAN SACHS GROUP INC	388,999388,999	$2M	0.49%	TRIM -40%
39	Y-Intercept (Hong Kong) Ltd	369,969369,969	$2M	0.46%	NEW
40	CAPITOLIS LIQUID GLOBAL MARKETS LLC	364,262364,262	$2M	0.46%	NEW
41	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	364,240364,240	$2M	0.46%	ADD 897%
42	BANK OF AMERICA CORP /DE/	330,418330,418	$2M	0.42%	ADD 135%
43	BARCLAYS PLC	308,318308,318	$1M	0.39%	ADD 188%
44	Connor, Clark & Lunn Investment Management Ltd.	260,420260,420	$1M	0.33%	TRIM -43%
45	Trexquant Investment LP	239,167239,167	$1M	0.30%	ADD 32%
46	DEUTSCHE BANK AG\	223,431223,431	$1M	0.28%	TRIM -37%
47	ACADIAN ASSET MANAGEMENT LLC	181,802181,802	$838,000	0.23%	ADD 84%
48	MILLENNIUM MANAGEMENT LLC	179,348179,348	$828,588	0.23%	TRIM -75%
49	UBS Group AG	171,623171,623	$792,898	0.22%	TRIM -44%
50	Man Group plc	168,408168,408	$778,045	0.21%	ADD 55%
51	JPMORGAN CHASE & CO	170,293170,293	$750,992	0.21%	ADD 564%
52	FMR LLC	161,212161,212	$744,800	0.20%	TRIM -98%
53	FRANKLIN RESOURCES INC	158,151158,151	$730,658	0.20%	ADD 20%
54	FNY Investment Advisers, LLC	154,476154,476	$713,000	0.19%	ADD 113%
55	FIFTH THIRD BANCORP	134,733134,733	$622,466	0.17%	NEW
56	Creative Planning	123,785123,785	$571,887	0.16%	ADD 126%
57	Quantinno Capital Management LP	120,464120,464	$556,544	0.15%	ADD 490%
58	Inspire Investing, LLC	112,672112,672	$520,545	0.14%	ADD 82%
59	SCALAR GAUGE MANAGEMENT, LLC	104,188104,188	$481,349	0.13%	TRIM -43%
60	Crescent Grove Advisors, LLC	103,101103,101	$476,327	0.13%	—
61	SUSQUEHANNA INTERNATIONAL GROUP, LLP	92,95992,959	$429,471	0.12%	NEW
62	Campbell & CO Investment Adviser LLC	80,82480,824	$373,407	0.10%	ADD 32%
63	RHUMBLINE ADVISERS	76,36076,360	$352,771	0.10%	ADD 6%
64	HARBOR CAPITAL ADVISORS, INC.	75,37975,379	$348,000	0.09%	TRIM -12%
65	OBERWEIS ASSET MANAGEMENT INC/	72,83072,830	$336,475	0.09%	TRIM -93%
66	Russell Investments Group, Ltd.	72,33072,330	$334,164	0.09%	ADD 6%
67	State of Wyoming	66,91566,915	$309,147	0.08%	NEW
68	BNP PARIBAS FINANCIAL MARKETS	64,60364,603	$298,466	0.08%	TRIM -90%
69	CWM, LLC	64,54764,547	$298,207	0.08%	ADD 615%
70	ALLIANCEBERNSTEIN L.P.	38,18038,180	$289,786	0.05%	—
71	IEQ CAPITAL, LLC	62,68162,681	$289,586	0.08%	NEW
72	Aspen Grove Capital, LLC	60,10360,103	$277,676	0.08%	—
73	GAMCO INVESTORS, INC. ET AL	53,60053,600	$247,632	0.07%	—
74	Palatine Hill Wealth Management, LLC	52,00152,001	$240,245	0.07%	—
75	Sterling Investment Counsel, LLC	47,81247,812	$220,891	0.06%	—
76	Teton Advisors, LLC	43,16443,164	$199,418	0.05%	NEW
77	PRICE T ROWE ASSOCIATES INC /MD/	42,19942,199	$195,000	0.05%	ADD 20%
78	Engineers Gate Manager LP	41,44041,440	$191,453	0.05%	TRIM -72%
79	Truvestments Capital LLC	40,77840,778	$188,394	0.05%	TRIM -17%
80	Z3 Capital Partners, LLC	38,55038,550	$178,101	0.05%	TRIM -19%
81	CITADEL ADVISORS LLC	38,29438,294	$176,918	0.05%	ADD 16%
82	MIRABELLA FINANCIAL SERVICES LLP	37,30037,300	$172,326	0.05%	NEW
83	Invesco Ltd.	36,84036,840	$170,201	0.05%	ADD 5%
84	GAGNON SECURITIES LLC	34,22034,220	$158,096	0.04%	TRIM -51%
85	WINTON GROUP Ltd	31,90031,900	$147,378	0.04%	NEW
86	Three Bridge Wealth Advisors, LLC	31,37231,372	$144,939	0.04%	—
87	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	30,94830,948	$142,980	0.04%	ADD 11%
88	Mitsubishi UFJ Asset Management Co., Ltd.	30,74030,740	$142,019	0.04%	—
89	Jump Financial, LLC	30,30030,300	$139,986	0.04%	TRIM -76%
90	Vanguard Global Advisers, LLC	30,07230,072	$138,933	0.04%	NEW
91	LPL Financial LLC	29,63829,638	$136,928	0.04%	NEW
92	Frec Markets, Inc.	28,80728,807	$133,088	0.04%	NEW
93	Avanza Fonder AB	28,47828,478	$131,568	0.04%	—
94	Andina Capital Management, LLC	28,32528,325	$130,862	0.04%	—
95	GABELLI FUNDS LLC	28,00028,000	$129,360	0.04%	—
96	PNC FINANCIAL SERVICES GROUP, INC.	27,94027,940	$129,083	0.04%	ADD 37%
97	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	25,34025,340	$124,419	0.03%	NEW
98	Cornerstone Investment Partners, LLC	26,91126,911	$124,329	0.03%	ADD 30%
99	Sequoia Financial Advisors, LLC	25,89425,894	$119,631	0.03%	TRIM -2%
100	Abel Hall, LLC	25,22425,224	$116,535	0.03%	NEW

† 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.

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

Newtyn Management, LLC

—

7.0M

$32M

BlackRock, Inc.

3.4M

3.3M

4.2M

4.6M

4.8M

4.7M

$22M

CROSSLINK CAPITAL INC

7.1M

3.6M

4.2M

$20M

Gumshoe Capital Management LLC

—

3.0M

3.1M

$14M

VANGUARD CAPITAL MANAGEMENT LLC

—

2.8M

$13M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

2.4M

$11M

DISCIPLINED GROWTH INVESTORS INC /MN

—

1.3M

2.3M

$11M

STATE STREET CORP

1.4M

1.6M

1.7M

2.2M

$10M

FRONTIER CAPITAL MANAGEMENT CO LLC

—

2.0M

2.5M

2.9M

2.1M

$10M

Divisar Capital Management LLC

—

580K

1.8M

$9M

GEODE CAPITAL MANAGEMENT, LLC

894K

927K

1.2M

1.4M

1.5M

1.6M

$7M

Pale Fire Capital SE

—

1.5M

$7M

RENAISSANCE TECHNOLOGIES LLC

925K

908K

998K

1.3M

1.7M

1.5M

$7M

Huber Capital Management LLC

—

223K

599K

887K

1.4M

$6M

ArrowMark Colorado Holdings LLC

—

1.1M

1.2M

$6M

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 uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	179	63,910,601	80.3%	$295M
2025-Q4	179	59,668,441	75.0%	$453M
2025-Q3	167	65,661,176	82.5%	$439M
2025-Q2	172	66,142,033	83.1%	$550M
2025-Q1	172	66,419,866	83.5%	$737M
2024-Q4	186	60,823,244	76.4%	$968M
2024-Q3	157	52,451,337	65.9%	$671M
2024-Q2	140	51,219,778	64.4%	$462M
2024-Q1	151	55,484,514	69.7%	$637M
2023-Q4	133	51,792,380	65.1%	$594M
2023-Q3	104	48,201,482	60.6%	$393M

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 · WEAV

Activists — 13D, active intent

CROSSLINK CAPITAL INC4.7%NEWSCHEDULE 13D/A · Amd 4 · event 2025-12-03SEC →

3,684,879 shares · 3 reporting persons

Large holders — 13G, passive (top 5 of 8 by % of class)

Holder	% of class	Type	As of
Newtyn Management, LLC	8%	Passive	2026-03-13	SEC →
BlackRock, Inc.	5.6%	QII	2025-06-30	SEC →
Pelion Ventures VI, L.P.	4.8%	Exempt	2025-03-31	SEC →

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

179 holders

% of shares outstanding held

80.3%

Shares held (13F)

63,910,601

Reporting holders

179

Top holders

largest 100 of 179 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	Newtyn Management, LLC	7,000,0007.0M	$32M	8.80%	NEW†
2	BlackRock, Inc.	4,721,1534.7M	$22M	5.93%	TRIM -2%
3	CROSSLINK CAPITAL INC	4,246,8584.2M	$20M	5.34%	ADD 17%
4	Gumshoe Capital Management LLC	3,068,9383.1M	$14M	3.86%	ADD 3%
5	VANGUARD CAPITAL MANAGEMENT LLC	2,760,7462.8M	$13M	3.47%	NEW†
6	VANGUARD PORTFOLIO MANAGEMENT LLC	2,429,2362.4M	$11M	3.05%	NEW†
7	DISCIPLINED GROWTH INVESTORS INC /MN	2,276,3812.3M	$11M	2.86%	—
8	STATE STREET CORP	2,192,4452.2M	$10M	2.76%	—
9	FRONTIER CAPITAL MANAGEMENT CO LLC	2,099,3892.1M	$10M	2.64%	TRIM -26%
10	Divisar Capital Management LLC	1,840,1001.8M	$9M	2.31%	ADD 217%
11	GEODE CAPITAL MANAGEMENT, LLC	1,594,7461.6M	$7M	2.00%	ADD 6%
12	Pale Fire Capital SE	1,492,8061.5M	$7M	1.88%	NEW
13	RENAISSANCE TECHNOLOGIES LLC	1,487,9001.5M	$7M	1.87%	TRIM -12%
14	Huber Capital Management LLC	1,358,6821.4M	$6M	1.71%	ADD 53%
15	ArrowMark Colorado Holdings LLC	1,238,9741.2M	$6M	1.56%	—
16	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	1,226,6461.2M	$6M	1.54%	—
17	CenterBook Partners LP	1,167,4271.2M	$5M	1.47%	ADD 61%
18	Engine Capital Management, LP	1,051,5251.1M	$5M	1.32%	NEW
19	MORGAN STANLEY	1,051,4941.1M	$5M	1.32%	TRIM -18%
20	JACOBS LEVY EQUITY MANAGEMENT, INC	929,483929,483	$4M	1.17%	ADD 5%
21	MARSHALL WACE, LLP	878,231878,231	$4M	1.10%	NEW
22	FEDERATED HERMES, INC.	861,078861,078	$4M	1.08%	ADD 618%
23	Lane Generational LLC	826,201826,201	$4M	1.04%	ADD 62%
24	Bank of New York Mellon Corp	805,788805,788	$4M	1.01%	ADD 18%
25	RAYMOND JAMES FINANCIAL INC	776,123776,123	$4M	0.98%	ADD 28%
26	Meros Investment Management, LP	755,404755,404	$3M	0.95%	ADD 32%
27	Harber Asset Management LLC	735,795735,795	$3M	0.92%	NEW
28	AQR CAPITAL MANAGEMENT LLC	675,718675,718	$3M	0.85%	ADD 384%
29	WASATCH ADVISORS LP	661,702661,702	$3M	0.83%	TRIM -63%
30	Nuveen, LLC	620,212620,212	$3M	0.78%	—
31	Potrero Capital Research LLC	619,392619,392	$3M	0.78%	TRIM -20%
32	TWO SIGMA INVESTMENTS, LP	565,729565,729	$3M	0.71%	ADD 415%
33	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	544,278544,278	$3M	0.68%	—
34	NORTHERN TRUST CORP	530,365530,365	$2M	0.67%	—
35	Western Standard LLC	514,093514,093	$2M	0.65%	NEW
36	CITIGROUP INC	494,892494,892	$2M	0.62%	ADD 93%
37	VANGUARD FIDUCIARY TRUST CO	458,922458,922	$2M	0.58%	NEW
38	GOLDMAN SACHS GROUP INC	388,999388,999	$2M	0.49%	TRIM -40%
39	Y-Intercept (Hong Kong) Ltd	369,969369,969	$2M	0.46%	NEW
40	CAPITOLIS LIQUID GLOBAL MARKETS LLC	364,262364,262	$2M	0.46%	NEW
41	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	364,240364,240	$2M	0.46%	ADD 897%
42	BANK OF AMERICA CORP /DE/	330,418330,418	$2M	0.42%	ADD 135%
43	BARCLAYS PLC	308,318308,318	$1M	0.39%	ADD 188%
44	Connor, Clark & Lunn Investment Management Ltd.	260,420260,420	$1M	0.33%	TRIM -43%
45	Trexquant Investment LP	239,167239,167	$1M	0.30%	ADD 32%
46	DEUTSCHE BANK AG\	223,431223,431	$1M	0.28%	TRIM -37%
47	ACADIAN ASSET MANAGEMENT LLC	181,802181,802	$838,000	0.23%	ADD 84%
48	MILLENNIUM MANAGEMENT LLC	179,348179,348	$828,588	0.23%	TRIM -75%
49	UBS Group AG	171,623171,623	$792,898	0.22%	TRIM -44%
50	Man Group plc	168,408168,408	$778,045	0.21%	ADD 55%
51	JPMORGAN CHASE & CO	170,293170,293	$750,992	0.21%	ADD 564%
52	FMR LLC	161,212161,212	$744,800	0.20%	TRIM -98%
53	FRANKLIN RESOURCES INC	158,151158,151	$730,658	0.20%	ADD 20%
54	FNY Investment Advisers, LLC	154,476154,476	$713,000	0.19%	ADD 113%
55	FIFTH THIRD BANCORP	134,733134,733	$622,466	0.17%	NEW
56	Creative Planning	123,785123,785	$571,887	0.16%	ADD 126%
57	Quantinno Capital Management LP	120,464120,464	$556,544	0.15%	ADD 490%
58	Inspire Investing, LLC	112,672112,672	$520,545	0.14%	ADD 82%
59	SCALAR GAUGE MANAGEMENT, LLC	104,188104,188	$481,349	0.13%	TRIM -43%
60	Crescent Grove Advisors, LLC	103,101103,101	$476,327	0.13%	—
61	SUSQUEHANNA INTERNATIONAL GROUP, LLP	92,95992,959	$429,471	0.12%	NEW
62	Campbell & CO Investment Adviser LLC	80,82480,824	$373,407	0.10%	ADD 32%
63	RHUMBLINE ADVISERS	76,36076,360	$352,771	0.10%	ADD 6%
64	HARBOR CAPITAL ADVISORS, INC.	75,37975,379	$348,000	0.09%	TRIM -12%
65	OBERWEIS ASSET MANAGEMENT INC/	72,83072,830	$336,475	0.09%	TRIM -93%
66	Russell Investments Group, Ltd.	72,33072,330	$334,164	0.09%	ADD 6%
67	State of Wyoming	66,91566,915	$309,147	0.08%	NEW
68	BNP PARIBAS FINANCIAL MARKETS	64,60364,603	$298,466	0.08%	TRIM -90%
69	CWM, LLC	64,54764,547	$298,207	0.08%	ADD 615%
70	ALLIANCEBERNSTEIN L.P.	38,18038,180	$289,786	0.05%	—
71	IEQ CAPITAL, LLC	62,68162,681	$289,586	0.08%	NEW
72	Aspen Grove Capital, LLC	60,10360,103	$277,676	0.08%	—
73	GAMCO INVESTORS, INC. ET AL	53,60053,600	$247,632	0.07%	—
74	Palatine Hill Wealth Management, LLC	52,00152,001	$240,245	0.07%	—
75	Sterling Investment Counsel, LLC	47,81247,812	$220,891	0.06%	—
76	Teton Advisors, LLC	43,16443,164	$199,418	0.05%	NEW
77	PRICE T ROWE ASSOCIATES INC /MD/	42,19942,199	$195,000	0.05%	ADD 20%
78	Engineers Gate Manager LP	41,44041,440	$191,453	0.05%	TRIM -72%
79	Truvestments Capital LLC	40,77840,778	$188,394	0.05%	TRIM -17%
80	Z3 Capital Partners, LLC	38,55038,550	$178,101	0.05%	TRIM -19%
81	CITADEL ADVISORS LLC	38,29438,294	$176,918	0.05%	ADD 16%
82	MIRABELLA FINANCIAL SERVICES LLP	37,30037,300	$172,326	0.05%	NEW
83	Invesco Ltd.	36,84036,840	$170,201	0.05%	ADD 5%
84	GAGNON SECURITIES LLC	34,22034,220	$158,096	0.04%	TRIM -51%
85	WINTON GROUP Ltd	31,90031,900	$147,378	0.04%	NEW
86	Three Bridge Wealth Advisors, LLC	31,37231,372	$144,939	0.04%	—
87	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	30,94830,948	$142,980	0.04%	ADD 11%
88	Mitsubishi UFJ Asset Management Co., Ltd.	30,74030,740	$142,019	0.04%	—
89	Jump Financial, LLC	30,30030,300	$139,986	0.04%	TRIM -76%
90	Vanguard Global Advisers, LLC	30,07230,072	$138,933	0.04%	NEW
91	LPL Financial LLC	29,63829,638	$136,928	0.04%	NEW
92	Frec Markets, Inc.	28,80728,807	$133,088	0.04%	NEW
93	Avanza Fonder AB	28,47828,478	$131,568	0.04%	—
94	Andina Capital Management, LLC	28,32528,325	$130,862	0.04%	—
95	GABELLI FUNDS LLC	28,00028,000	$129,360	0.04%	—
96	PNC FINANCIAL SERVICES GROUP, INC.	27,94027,940	$129,083	0.04%	ADD 37%
97	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	25,34025,340	$124,419	0.03%	NEW
98	Cornerstone Investment Partners, LLC	26,91126,911	$124,329	0.03%	ADD 30%
99	Sequoia Financial Advisors, LLC	25,89425,894	$119,631	0.03%	TRIM -2%
100	Abel Hall, LLC	25,22425,224	$116,535	0.03%	NEW

† 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.

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

Newtyn Management, LLC

—

7.0M

$32M

BlackRock, Inc.

3.4M

3.3M

4.2M

4.6M

4.8M

4.7M

$22M

CROSSLINK CAPITAL INC

7.1M

3.6M

4.2M

$20M

Gumshoe Capital Management LLC

—

3.0M

3.1M

$14M

VANGUARD CAPITAL MANAGEMENT LLC

—

2.8M

$13M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

2.4M

$11M

DISCIPLINED GROWTH INVESTORS INC /MN

—

1.3M

2.3M

$11M

STATE STREET CORP

1.4M

1.6M

1.7M

2.2M

$10M

FRONTIER CAPITAL MANAGEMENT CO LLC

—

2.0M

2.5M

2.9M

2.1M

$10M

Divisar Capital Management LLC

—

580K

1.8M

$9M

GEODE CAPITAL MANAGEMENT, LLC

894K

927K

1.2M

1.4M

1.5M

1.6M

$7M

Pale Fire Capital SE

—

1.5M

$7M

RENAISSANCE TECHNOLOGIES LLC

925K

908K

998K

1.3M

1.7M

1.5M

$7M

Huber Capital Management LLC

—

223K

599K

887K

1.4M

$6M

ArrowMark Colorado Holdings LLC

—

1.1M

1.2M

$6M

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	179	63,910,601	80.3%	$295M
2025-Q4	179	59,668,441	75.0%	$453M
2025-Q3	167	65,661,176	82.5%	$439M
2025-Q2	172	66,142,033	83.1%	$550M
2025-Q1	172	66,419,866	83.5%	$737M
2024-Q4	186	60,823,244	76.4%	$968M
2024-Q3	157	52,451,337	65.9%	$671M
2024-Q2	140	51,219,778	64.4%	$462M
2024-Q1	151	55,484,514	69.7%	$637M
2023-Q4	133	51,792,380	65.1%	$594M
2023-Q3	104	48,201,482	60.6%	$393M

Short interest has its own tab now — open SI →

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

Activists — 13D, active intent

CROSSLINK CAPITAL INC4.7%NEWSCHEDULE 13D/A · Amd 4 · event 2025-12-03SEC →

3,684,879 shares · 3 reporting persons

Large holders — 13G, passive (top 5 of 8 by % of class)

Holder	% of class	Type	As of
Newtyn Management, LLC	8%	Passive	2026-03-13	SEC →
BlackRock, Inc.	5.6%	QII	2025-06-30	SEC →
Pelion Ventures VI, L.P.	4.8%	Exempt	2025-03-31	SEC →

WEAV US Equity☆

Institutional ownership· 13F filers holding WEAV · 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 · WEAV

Institutional ownership· 13F filers holding WEAV · 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 · WEAV

WEAV US Equity