PRM US Equity

Perimeter Solutions, Inc.

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Materials · Chemicals & Allied Products · CIK 1880319 · FYE 1231

$34.67

-0.24 (-0.69%)

USD · as of 2026-07-29 · marketstack

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

291 holders

% of shares outstanding held

80.8%

Shares held (13F)

131,782,209

Reporting holders

291

Top holders

largest 100 of 291 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	WINDACRE PARTNERSHIP LLC	21,854,60021.9M	$534M	13.40%	—
2	PRINCIPAL FINANCIAL GROUP INC	12,513,15912.5M	$306M	7.67%	ADD 15%
3	BlackRock, Inc.	10,829,38010.8M	$264M	6.64%	—
4	FMR LLC	9,039,1109.0M	$221M	5.54%	ADD 3%
5	VANGUARD CAPITAL MANAGEMENT LLC	6,175,4876.2M	$151M	3.79%	NEW†
6	DIMENSIONAL FUND ADVISORS LP	4,763,4654.8M	$116M	2.92%	—
7	JANUS HENDERSON GROUP PLC	4,007,5364.0M	$98M	2.46%	ADD 9%
8	DF DENT & CO INC	3,932,3713.9M	$96M	2.41%	ADD 55%
9	GEODE CAPITAL MANAGEMENT, LLC	3,796,6053.8M	$93M	2.33%	ADD 11%
10	STATE STREET CORP	3,244,0683.2M	$79M	1.99%	—
11	BALANCE CAPITAL PARTNERS L.P.	2,735,5212.7M	$67M	1.68%	ADD 9%
12	BROWN BROTHERS HARRIMAN & CO	2,608,2892.6M	$64M	1.60%	ADD 15%
13	JPMORGAN CHASE & CO	2,806,6342.8M	$60M	1.72%	ADD 11%
14	Senator Investment Group LP	2,370,0002.4M	$58M	1.45%	—
15	Corient Private Wealth LLC	1,900,9781.9M	$46M	1.17%	TRIM -54%
16	MORGAN STANLEY	1,876,7761.9M	$46M	1.15%	ADD 22%
17	BANK OF AMERICA CORP /DE/	1,738,0951.7M	$42M	1.07%	ADD 5%
18	EQUITABLE TRUST CO	1,653,1871.7M	$40M	1.01%	TRIM -14%
19	PRIMECAP MANAGEMENT CO/CA/	1,634,8001.6M	$40M	1.00%	—
20	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	1,626,7241.6M	$40M	1.00%	TRIM -24%
21	VANGUARD PORTFOLIO MANAGEMENT LLC	1,447,4611.4M	$35M	0.89%	NEW
22	NORTHERN TRUST CORP	1,408,1321.4M	$34M	0.86%	ADD 3%
23	East Coast Asset Management, LLC.	1,357,5831.4M	$33M	0.83%	—
24	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	1,149,4051.1M	$28M	0.70%	—
25	Focus Partners Wealth	1,071,2271.1M	$26M	0.66%	ADD 131%
26	BESSEMER GROUP INC	1,064,9251.1M	$26M	0.65%	ADD 61%
27	Invesco Ltd.	1,051,6241.1M	$26M	0.64%	TRIM -19%
28	T. Rowe Price Investment Management, Inc.	1,014,2021.0M	$25M	0.62%	TRIM -56%
29	GOLDMAN SACHS GROUP INC	980,700980,700	$24M	0.60%	ADD 51%
30	Pennant Investors, LP	938,250938,250	$23M	0.58%	TRIM -21%
31	VANGUARD FIDUCIARY TRUST CO	911,891911,891	$22M	0.56%	NEW
32	RAYMOND JAMES FINANCIAL INC	839,657839,657	$18M	0.51%	TRIM -23%
33	Skye Global Management LP	652,000652,000	$16M	0.40%	TRIM -8%
34	Catawba River Capital	599,371599,371	$16M	0.37%	—
35	RENAISSANCE TECHNOLOGIES LLC	591,257591,257	$14M	0.36%	ADD 2744%
36	Qube Research & Technologies Ltd	577,855577,855	$14M	0.35%	ADD 28%
37	AQR CAPITAL MANAGEMENT LLC	574,169574,169	$14M	0.35%	—
38	ENVESTNET ASSET MANAGEMENT INC	550,276550,276	$13M	0.34%	ADD 29%
39	WEITZ INVESTMENT MANAGEMENT, INC.	509,400509,400	$12M	0.31%	—
40	WELLS FARGO & COMPANY/MN	455,393455,393	$11M	0.28%	TRIM -20%
41	NORDEA INVESTMENT MANAGEMENT AB	464,037464,037	$11M	0.28%	TRIM -5%
42	Bank of New York Mellon Corp	434,635434,635	$11M	0.27%	—
43	IEQ CAPITAL, LLC	412,139412,139	$10M	0.25%	TRIM -19%
44	Voleon Capital Management LP	411,013411,013	$10M	0.25%	ADD 32%
45	FIRST TRUST ADVISORS LP	376,401376,401	$9M	0.23%	—
46	FEDERATED HERMES, INC.	356,866356,866	$9M	0.22%	ADD 7%
47	LYNWOOD PRICE CAPITAL MANAGEMENT LP	350,000350,000	$9M	0.21%	ADD 43%
48	Stanley Capital Management, LLC	349,000349,000	$9M	0.21%	—
49	CITADEL ADVISORS LLC	329,650329,650	$8M	0.20%	ADD 35%
50	ALGERT GLOBAL LLC	296,547296,547	$7M	0.18%	—
51	Nuveen, LLC	284,344284,344	$7M	0.17%	—
52	Swiss National Bank	278,100278,100	$7M	0.17%	—
53	TenCore Partners, LP	274,050274,050	$7M	0.17%	TRIM -31%
54	Davidson Kahn Capital Management, LLC	270,758270,758	$7M	0.17%	TRIM -7%
55	UBS Group AG	269,858269,858	$7M	0.17%	TRIM -21%
56	AKRE CAPITAL MANAGEMENT LLCtracked	250,000250,000	$6M	0.15%	NEW
57	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	247,508247,508	$6M	0.15%	—
58	BARCLAYS PLC	239,262239,262	$6M	0.15%	TRIM -29%
59	VICTORY CAPITAL MANAGEMENT INC	203,026203,026	$5M	0.12%	ADD 30%
60	FRANKLIN RESOURCES INC	197,089197,089	$5M	0.12%	ADD 6%
61	RHUMBLINE ADVISERS	193,559193,559	$5M	0.12%	TRIM -6%
62	CAPTRUST FINANCIAL ADVISORS	183,699183,699	$4M	0.11%	NEW
63	PANAGORA ASSET MANAGEMENT INC	168,414168,414	$4M	0.10%	NEW
64	Point72 Asset Management, L.P.	165,717165,717	$4M	0.10%	ADD 150%
65	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	164,346164,346	$4M	0.10%	ADD 24%
66	ALLIANCEBERNSTEIN L.P.	142,850142,850	$4M	0.09%	TRIM -5%
67	PRICE T ROWE ASSOCIATES INC /MD/	159,306159,306	$4M	0.10%	ADD 17%
68	Allianz Asset Management GmbH	155,945155,945	$4M	0.10%	ADD 226%
69	HighTower Advisors, LLC	148,903148,903	$4M	0.09%	TRIM -19%
70	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	140,000140,000	$3M	0.09%	TRIM -19%
71	CREDIT AGRICOLE S A	129,642129,642	$3M	0.08%	TRIM -80%
72	DEUTSCHE BANK AG\	127,016127,016	$3M	0.08%	ADD 12%
73	ROYAL BANK OF CANADA	124,986124,986	$3M	0.08%	TRIM -14%
74	Legal & General Group Plc	123,280123,280	$3M	0.08%	TRIM -15%
75	Templeton & Phillips Capital Management, LLC	116,151116,151	$3M	0.07%	—
76	Neo Ivy Capital Management	114,017114,017	$3M	0.07%	NEW
77	BNP PARIBAS FINANCIAL MARKETS	105,415105,415	$3M	0.06%	TRIM -5%
78	Teewinot Capital Advisers, L.L.C.	102,640102,640	$3M	0.06%	—
79	PRUDENTIAL FINANCIAL INC	97,87597,875	$2M	0.06%	ADD 89%
80	VANGUARD ASSET MANAGEMENT, Ltd	93,01993,019	$2M	0.06%	NEW
81	AMERICAN CENTURY COMPANIES INC	92,90492,904	$2M	0.06%	—
82	SEI INVESTMENTS CO	90,40790,407	$2M	0.06%	ADD 100%
83	State of New Jersey Common Pension Fund D	83,41783,417	$2M	0.05%	—
84	NATIXIS ADVISORS, LLC	83,15383,153	$2M	0.05%	ADD 12%
85	Squarepoint Ops LLC	82,60682,606	$2M	0.05%	ADD 191%
86	MetLife Investment Management, LLC	76,55076,550	$2M	0.05%	—
87	MILLENNIUM MANAGEMENT LLC	76,52276,522	$2M	0.05%	ADD 71%
88	JONES FINANCIAL COMPANIES LLLP	81,75581,755	$2M	0.05%	ADD 5071%
89	PNC FINANCIAL SERVICES GROUP, INC.	68,05268,052	$2M	0.04%	ADD 196%
90	TWINBEECH CAPITAL LP	67,66367,663	$2M	0.04%	TRIM -26%
91	MANUFACTURERS LIFE INSURANCE COMPANY, THE	66,73166,731	$2M	0.04%	—
92	STIFEL FINANCIAL CORP	65,40065,400	$2M	0.04%	ADD 35%
93	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	65,23165,231	$2M	0.04%	—
94	TUDOR INVESTMENT CORP ET AL	65,00465,004	$2M	0.04%	TRIM -88%
95	TD Waterhouse Canada Inc.	60,58060,580	$2M	0.04%	TRIM -71%
96	Vanguard Global Advisers, LLC	62,29562,295	$2M	0.04%	NEW
97	Magnetar Financial LLC	60,92260,922	$1M	0.04%	NEW
98	STATE OF WISCONSIN INVESTMENT BOARD	59,78259,782	$1M	0.04%	ADD 42%
99	Pennant Select, LLC	58,73758,737	$1M	0.04%	TRIM -90%
100	SG Americas Securities, LLC	50,91950,919	$1M	0.03%	TRIM -78%

† 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

WINDACRE PARTNERSHIP LLC

21.6M

21.9M

$534M

PRINCIPAL FINANCIAL GROUP INC

10.7M

10.9M

11.0M

10.9M

12.5M

$306M

BlackRock, Inc.

10.8M

10.9M

10.6M

10.9M

10.8M

$264M

FMR LLC

293K

23K

3.0M

9.8M

8.8M

9.0M

$221M

VANGUARD CAPITAL MANAGEMENT LLC

—

6.2M

$151M

DIMENSIONAL FUND ADVISORS LP

3.1M

4.1M

4.9M

5.1M

4.7M

4.8M

$116M

JANUS HENDERSON GROUP PLC

3.0M

2.7M

2.4M

3.7M

4.0M

$98M

DF DENT & CO INC

2.3M

2.7M

2.9M

2.7M

2.5M

3.9M

$96M

GEODE CAPITAL MANAGEMENT, LLC

3.1M

3.2M

3.3M

3.4M

3.8M

$93M

STATE STREET CORP

3.4M

3.1M

3.2M

3.1M

3.2M

$79M

BALANCE CAPITAL PARTNERS L.P.

—

2.5M

2.7M

$67M

BROWN BROTHERS HARRIMAN & CO

3.7M

3.4M

2.8M

2.3M

2.6M

$64M

JPMORGAN CHASE & CO

5.9M

6.6M

5.2M

6.3M

2.5M

2.8M

$60M

Senator Investment Group LP

2.0M

2.4M

2.1M

2.3M

2.4M

$58M

Corient Private Wealth LLC

3.3M

3.4M

3.3M

2.5M

4.1M

1.9M

$46M

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	291	131,782,209	80.8%	$3.2B
2025-Q4	285	132,847,535	81.4%	$3.7B
2025-Q3	237	130,177,065	79.8%	$2.9B
2025-Q2	211	128,707,105	78.9%	$1.8B
2025-Q1	224	124,928,383	76.6%	$1.3B
2024-Q4	206	126,825,125	77.7%	$1.6B
2024-Q3	188	128,068,741	78.5%	$1.7B
2024-Q2	151	135,895,822	83.3%	$1.1B
2024-Q1	163	139,292,023	85.4%	$1.0B
2023-Q4	148	140,630,614	86.2%	$647M
2023-Q3	145	141,239,078	86.6%	$634M

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 · PRM

Activists — 13D, active intent

Thorndike William N Jr5.7%NEWSCHEDULE 13D · event 2026-03-03SEC →

9,309,341 shares

“The Reporting Person acquired the securities of the Issuer for investment purposes. The information contained in Item 3 and in Item 6 of this Schedule 13D is incorporated herein by reference. The Reporting Person or his affiliates may purchase additional securities or dispose of securities of the Issuer in varying amounts and at varying times depending upon the Reporting Person's continuing assessments of pertinent factors, including the availability of shares of Common Stock or other securities”

Large holders — 13G, passive (top 3 by % of class)

Holder	% of class	Type	As of
FMR LLC	6.7%	QII	2025-09-30	SEC →
Matrix Capital Management Company, LP	4.48%	QII	2024-12-31	SEC →

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

291 holders

% of shares outstanding held

80.8%

Shares held (13F)

131,782,209

Reporting holders

291

Top holders

largest 100 of 291 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	WINDACRE PARTNERSHIP LLC	21,854,60021.9M	$534M	13.40%	—
2	PRINCIPAL FINANCIAL GROUP INC	12,513,15912.5M	$306M	7.67%	ADD 15%
3	BlackRock, Inc.	10,829,38010.8M	$264M	6.64%	—
4	FMR LLC	9,039,1109.0M	$221M	5.54%	ADD 3%
5	VANGUARD CAPITAL MANAGEMENT LLC	6,175,4876.2M	$151M	3.79%	NEW†
6	DIMENSIONAL FUND ADVISORS LP	4,763,4654.8M	$116M	2.92%	—
7	JANUS HENDERSON GROUP PLC	4,007,5364.0M	$98M	2.46%	ADD 9%
8	DF DENT & CO INC	3,932,3713.9M	$96M	2.41%	ADD 55%
9	GEODE CAPITAL MANAGEMENT, LLC	3,796,6053.8M	$93M	2.33%	ADD 11%
10	STATE STREET CORP	3,244,0683.2M	$79M	1.99%	—
11	BALANCE CAPITAL PARTNERS L.P.	2,735,5212.7M	$67M	1.68%	ADD 9%
12	BROWN BROTHERS HARRIMAN & CO	2,608,2892.6M	$64M	1.60%	ADD 15%
13	JPMORGAN CHASE & CO	2,806,6342.8M	$60M	1.72%	ADD 11%
14	Senator Investment Group LP	2,370,0002.4M	$58M	1.45%	—
15	Corient Private Wealth LLC	1,900,9781.9M	$46M	1.17%	TRIM -54%
16	MORGAN STANLEY	1,876,7761.9M	$46M	1.15%	ADD 22%
17	BANK OF AMERICA CORP /DE/	1,738,0951.7M	$42M	1.07%	ADD 5%
18	EQUITABLE TRUST CO	1,653,1871.7M	$40M	1.01%	TRIM -14%
19	PRIMECAP MANAGEMENT CO/CA/	1,634,8001.6M	$40M	1.00%	—
20	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	1,626,7241.6M	$40M	1.00%	TRIM -24%
21	VANGUARD PORTFOLIO MANAGEMENT LLC	1,447,4611.4M	$35M	0.89%	NEW
22	NORTHERN TRUST CORP	1,408,1321.4M	$34M	0.86%	ADD 3%
23	East Coast Asset Management, LLC.	1,357,5831.4M	$33M	0.83%	—
24	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	1,149,4051.1M	$28M	0.70%	—
25	Focus Partners Wealth	1,071,2271.1M	$26M	0.66%	ADD 131%
26	BESSEMER GROUP INC	1,064,9251.1M	$26M	0.65%	ADD 61%
27	Invesco Ltd.	1,051,6241.1M	$26M	0.64%	TRIM -19%
28	T. Rowe Price Investment Management, Inc.	1,014,2021.0M	$25M	0.62%	TRIM -56%
29	GOLDMAN SACHS GROUP INC	980,700980,700	$24M	0.60%	ADD 51%
30	Pennant Investors, LP	938,250938,250	$23M	0.58%	TRIM -21%
31	VANGUARD FIDUCIARY TRUST CO	911,891911,891	$22M	0.56%	NEW
32	RAYMOND JAMES FINANCIAL INC	839,657839,657	$18M	0.51%	TRIM -23%
33	Skye Global Management LP	652,000652,000	$16M	0.40%	TRIM -8%
34	Catawba River Capital	599,371599,371	$16M	0.37%	—
35	RENAISSANCE TECHNOLOGIES LLC	591,257591,257	$14M	0.36%	ADD 2744%
36	Qube Research & Technologies Ltd	577,855577,855	$14M	0.35%	ADD 28%
37	AQR CAPITAL MANAGEMENT LLC	574,169574,169	$14M	0.35%	—
38	ENVESTNET ASSET MANAGEMENT INC	550,276550,276	$13M	0.34%	ADD 29%
39	WEITZ INVESTMENT MANAGEMENT, INC.	509,400509,400	$12M	0.31%	—
40	WELLS FARGO & COMPANY/MN	455,393455,393	$11M	0.28%	TRIM -20%
41	NORDEA INVESTMENT MANAGEMENT AB	464,037464,037	$11M	0.28%	TRIM -5%
42	Bank of New York Mellon Corp	434,635434,635	$11M	0.27%	—
43	IEQ CAPITAL, LLC	412,139412,139	$10M	0.25%	TRIM -19%
44	Voleon Capital Management LP	411,013411,013	$10M	0.25%	ADD 32%
45	FIRST TRUST ADVISORS LP	376,401376,401	$9M	0.23%	—
46	FEDERATED HERMES, INC.	356,866356,866	$9M	0.22%	ADD 7%
47	LYNWOOD PRICE CAPITAL MANAGEMENT LP	350,000350,000	$9M	0.21%	ADD 43%
48	Stanley Capital Management, LLC	349,000349,000	$9M	0.21%	—
49	CITADEL ADVISORS LLC	329,650329,650	$8M	0.20%	ADD 35%
50	ALGERT GLOBAL LLC	296,547296,547	$7M	0.18%	—
51	Nuveen, LLC	284,344284,344	$7M	0.17%	—
52	Swiss National Bank	278,100278,100	$7M	0.17%	—
53	TenCore Partners, LP	274,050274,050	$7M	0.17%	TRIM -31%
54	Davidson Kahn Capital Management, LLC	270,758270,758	$7M	0.17%	TRIM -7%
55	UBS Group AG	269,858269,858	$7M	0.17%	TRIM -21%
56	AKRE CAPITAL MANAGEMENT LLCtracked	250,000250,000	$6M	0.15%	NEW
57	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	247,508247,508	$6M	0.15%	—
58	BARCLAYS PLC	239,262239,262	$6M	0.15%	TRIM -29%
59	VICTORY CAPITAL MANAGEMENT INC	203,026203,026	$5M	0.12%	ADD 30%
60	FRANKLIN RESOURCES INC	197,089197,089	$5M	0.12%	ADD 6%
61	RHUMBLINE ADVISERS	193,559193,559	$5M	0.12%	TRIM -6%
62	CAPTRUST FINANCIAL ADVISORS	183,699183,699	$4M	0.11%	NEW
63	PANAGORA ASSET MANAGEMENT INC	168,414168,414	$4M	0.10%	NEW
64	Point72 Asset Management, L.P.	165,717165,717	$4M	0.10%	ADD 150%
65	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	164,346164,346	$4M	0.10%	ADD 24%
66	ALLIANCEBERNSTEIN L.P.	142,850142,850	$4M	0.09%	TRIM -5%
67	PRICE T ROWE ASSOCIATES INC /MD/	159,306159,306	$4M	0.10%	ADD 17%
68	Allianz Asset Management GmbH	155,945155,945	$4M	0.10%	ADD 226%
69	HighTower Advisors, LLC	148,903148,903	$4M	0.09%	TRIM -19%
70	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	140,000140,000	$3M	0.09%	TRIM -19%
71	CREDIT AGRICOLE S A	129,642129,642	$3M	0.08%	TRIM -80%
72	DEUTSCHE BANK AG\	127,016127,016	$3M	0.08%	ADD 12%
73	ROYAL BANK OF CANADA	124,986124,986	$3M	0.08%	TRIM -14%
74	Legal & General Group Plc	123,280123,280	$3M	0.08%	TRIM -15%
75	Templeton & Phillips Capital Management, LLC	116,151116,151	$3M	0.07%	—
76	Neo Ivy Capital Management	114,017114,017	$3M	0.07%	NEW
77	BNP PARIBAS FINANCIAL MARKETS	105,415105,415	$3M	0.06%	TRIM -5%
78	Teewinot Capital Advisers, L.L.C.	102,640102,640	$3M	0.06%	—
79	PRUDENTIAL FINANCIAL INC	97,87597,875	$2M	0.06%	ADD 89%
80	VANGUARD ASSET MANAGEMENT, Ltd	93,01993,019	$2M	0.06%	NEW
81	AMERICAN CENTURY COMPANIES INC	92,90492,904	$2M	0.06%	—
82	SEI INVESTMENTS CO	90,40790,407	$2M	0.06%	ADD 100%
83	State of New Jersey Common Pension Fund D	83,41783,417	$2M	0.05%	—
84	NATIXIS ADVISORS, LLC	83,15383,153	$2M	0.05%	ADD 12%
85	Squarepoint Ops LLC	82,60682,606	$2M	0.05%	ADD 191%
86	MetLife Investment Management, LLC	76,55076,550	$2M	0.05%	—
87	MILLENNIUM MANAGEMENT LLC	76,52276,522	$2M	0.05%	ADD 71%
88	JONES FINANCIAL COMPANIES LLLP	81,75581,755	$2M	0.05%	ADD 5071%
89	PNC FINANCIAL SERVICES GROUP, INC.	68,05268,052	$2M	0.04%	ADD 196%
90	TWINBEECH CAPITAL LP	67,66367,663	$2M	0.04%	TRIM -26%
91	MANUFACTURERS LIFE INSURANCE COMPANY, THE	66,73166,731	$2M	0.04%	—
92	STIFEL FINANCIAL CORP	65,40065,400	$2M	0.04%	ADD 35%
93	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	65,23165,231	$2M	0.04%	—
94	TUDOR INVESTMENT CORP ET AL	65,00465,004	$2M	0.04%	TRIM -88%
95	TD Waterhouse Canada Inc.	60,58060,580	$2M	0.04%	TRIM -71%
96	Vanguard Global Advisers, LLC	62,29562,295	$2M	0.04%	NEW
97	Magnetar Financial LLC	60,92260,922	$1M	0.04%	NEW
98	STATE OF WISCONSIN INVESTMENT BOARD	59,78259,782	$1M	0.04%	ADD 42%
99	Pennant Select, LLC	58,73758,737	$1M	0.04%	TRIM -90%
100	SG Americas Securities, LLC	50,91950,919	$1M	0.03%	TRIM -78%

† 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

WINDACRE PARTNERSHIP LLC

21.6M

21.9M

$534M

PRINCIPAL FINANCIAL GROUP INC

10.7M

10.9M

11.0M

10.9M

12.5M

$306M

BlackRock, Inc.

10.8M

10.9M

10.6M

10.9M

10.8M

$264M

FMR LLC

293K

23K

3.0M

9.8M

8.8M

9.0M

$221M

VANGUARD CAPITAL MANAGEMENT LLC

—

6.2M

$151M

DIMENSIONAL FUND ADVISORS LP

3.1M

4.1M

4.9M

5.1M

4.7M

4.8M

$116M

JANUS HENDERSON GROUP PLC

3.0M

2.7M

2.4M

3.7M

4.0M

$98M

DF DENT & CO INC

2.3M

2.7M

2.9M

2.7M

2.5M

3.9M

$96M

GEODE CAPITAL MANAGEMENT, LLC

3.1M

3.2M

3.3M

3.4M

3.8M

$93M

STATE STREET CORP

3.4M

3.1M

3.2M

3.1M

3.2M

$79M

BALANCE CAPITAL PARTNERS L.P.

—

2.5M

2.7M

$67M

BROWN BROTHERS HARRIMAN & CO

3.7M

3.4M

2.8M

2.3M

2.6M

$64M

JPMORGAN CHASE & CO

5.9M

6.6M

5.2M

6.3M

2.5M

2.8M

$60M

Senator Investment Group LP

2.0M

2.4M

2.1M

2.3M

2.4M

$58M

Corient Private Wealth LLC

3.3M

3.4M

3.3M

2.5M

4.1M

1.9M

$46M

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	291	131,782,209	80.8%	$3.2B
2025-Q4	285	132,847,535	81.4%	$3.7B
2025-Q3	237	130,177,065	79.8%	$2.9B
2025-Q2	211	128,707,105	78.9%	$1.8B
2025-Q1	224	124,928,383	76.6%	$1.3B
2024-Q4	206	126,825,125	77.7%	$1.6B
2024-Q3	188	128,068,741	78.5%	$1.7B
2024-Q2	151	135,895,822	83.3%	$1.1B
2024-Q1	163	139,292,023	85.4%	$1.0B
2023-Q4	148	140,630,614	86.2%	$647M
2023-Q3	145	141,239,078	86.6%	$634M

Short interest has its own tab now — open SI →

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

Activists — 13D, active intent

Thorndike William N Jr5.7%NEWSCHEDULE 13D · event 2026-03-03SEC →

9,309,341 shares

Large holders — 13G, passive (top 3 by % of class)

Holder	% of class	Type	As of
FMR LLC	6.7%	QII	2025-09-30	SEC →
Matrix Capital Management Company, LP	4.48%	QII	2024-12-31	SEC →

PRM US Equity☆

Institutional ownership· 13F filers holding PRM · 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 · PRM

Institutional ownership· 13F filers holding PRM · 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 · PRM

PRM US Equity