Perimeter Solutions (PRM) Institutional Ownership

$28.32 -1.45 (-4.86%)

Closing price 09/23/2026 03:59 PM Eastern

Extended Trading

$28.29 -0.03 (-0.12%)

As of 09/23/2026 07:55 PM Eastern

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Current Institutional Ownership Percentage: 89.93%
Number of Institutional Buyers (last 12 months): 154
Total Institutional Inflows (last 12 months): $452.03M

Number of Institutional Sellers (last 12 months): 97
Total Institutional Outflows (last 12 months): $493.84M

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PRM Institutional Buying and Selling by Quarter

Perimeter Solutions Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
9/9/2026	Sequoia Financial Advisors LLC	8,221	$293K	0.0%	N/A	0.005%
9/9/2026	Engineers Gate Manager LP	18,300	$652K	0.0%	+24.5%	0.011%
9/9/2026	Squarepoint Ops LLC	166,187	$5.93M	0.0%	+101.2%	0.102%
9/8/2026	Allworth Financial LP	3,687	$131K	0.0%	-12.6%	0.002%
9/8/2026	Arizona State Retirement System	40,436	$1.44M	0.0%	+4.9%	0.025%
9/8/2026	Nykredit A S	2,767	$99K	0.0%	N/A	0.002%
8/27/2026	Corient Private Wealth LP	1,183,896	$42.21M	0.1%	-37.7%	0.723%
8/26/2026	Brown Financial Advisors	12,003	$327K	0.1%	N/A	0.007%
8/25/2026	VIRGINIA RETIREMENT SYSTEMS ET Al	34,550	$1.23M	0.0%	N/A	0.021%
8/23/2026	Guardian Wealth Advisors LLC NC	115,498	$3.19M	0.2%	+166.7%	0.071%
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8/23/2026	HB Wealth Management LLC	44,900	$1.60M	0.0%	-11.7%	0.027%
8/22/2026	TD Waterhouse Canada Inc.	212,345	$7.36M	0.0%	+250.5%	0.130%
8/22/2026	Concurrent Investment Advisors LLC	8,115	$289K	0.0%	-9.6%	0.005%
8/21/2026	AXQ Capital LP	17,621	$628K	0.1%	-38.0%	0.011%
8/21/2026	KFG Wealth Management LLC	610,360	$16.41M	1.9%	+1.1%	0.373%
8/21/2026	KFG Wealth Management LLC	626,631	$17.05M	1.9%	+2.0%	0.383%
8/21/2026	KFG Wealth Management LLC	686,892	$18.70M	2.1%	+2.4%	0.420%
8/21/2026	KFG Wealth Management LLC	760,896	$20.99M	2.4%	+0.8%	0.465%
8/21/2026	Nykredit A S	2,767	$99K	0.0%	N/A	0.002%
8/20/2026	Grandeur Peak Global Advisors LLC	10,207	$364K	0.1%	-4.4%	0.006%
8/19/2026	Navellier & Associates Inc.	6,375	$227K	0.0%	N/A	0.004%
8/19/2026	Wellington Management Group LLP	621,669	$22.16M	0.0%	N/A	0.380%
8/14/2026	Ancora Advisors LLC	3,190	$114K	0.0%	N/A	0.002%
8/12/2026	Weitz Investment Management Inc.	450,817	$16.07M	1.1%	N/A	0.275%
7/10/2026	Handelsbanken Fonder AB	53,100	$1.89M	0.0%	+4.9%	0.033%
7/9/2026	Financial Management Professionals Inc.	737	$26K	0.0%	N/A	0.000%
7/7/2026	GAMMA Investing LLC	5,127	$183K	0.0%	+9.0%	0.003%
5/19/2026	Bank of America Corp DE	1,738,095	$42.44M	0.0%	+4.8%	1.065%
5/19/2026	Janus Henderson Group PLC	4,007,536	$97.86M	0.0%	+8.6%	2.457%
5/18/2026	Amundi	19,720	$482K	0.0%	N/A	0.012%
5/18/2026	EverSource Wealth Advisors LLC	2,295	$56K	0.0%	+20.0%	0.001%
5/18/2026	California State Teachers Retirement System	164,346	$4.01M	0.0%	+24.2%	0.101%
5/18/2026	Royal Bank of Canada	124,986	$3.05M	0.0%	-13.5%	0.077%
5/18/2026	East Coast Asset Management LLC.	1,357,583	$33.15M	10.9%	-0.6%	0.832%
5/18/2026	Empowered Funds LLC	14,156	$346K	0.0%	-6.6%	0.009%
5/16/2026	Quantinno Capital Management LP	33,506	$818K	0.0%	+34.8%	0.021%
5/15/2026	Lombard Odier Asset Management USA Corp	29,912	$730K	0.1%	-65.1%	0.018%
5/14/2026	Healthcare of Ontario Pension Plan Trust Fund	47,000	$1.15M	0.0%	N/A	0.029%
5/14/2026	Renaissance Technologies LLC	591,257	$14.44M	0.0%	+2,744.1%	0.362%
5/14/2026	Arrowstreet Capital Limited Partnership	1,626,724	$39.73M	0.0%	-23.7%	0.997%
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5/14/2026	Sei Investments Co.	90,407	$2.21M	0.0%	+100.1%	0.055%
5/14/2026	Walleye Capital LLC	34,530	$843K	0.0%	N/A	0.021%
5/13/2026	Cetera Investment Advisers	25,285	$617K	0.0%	+73.1%	0.015%
5/13/2026	First Trust Advisors LP	376,401	$9.19M	0.0%	-0.9%	0.231%
5/8/2026	PNC Financial Services Group Inc.	68,052	$1.66M	0.0%	+195.8%	0.042%
5/7/2026	Dimensional Fund Advisors LP	4,763,465	$116.29M	0.0%	+0.6%	2.920%
5/7/2026	Swiss National Bank	278,100	$6.79M	0.0%	+1.4%	0.170%
5/6/2026	Assetmark Inc.	4,064	$99K	0.0%	+1,512.7%	0.002%
5/6/2026	Bessemer Group Inc.	1,064,925	$26.01M	0.0%	+61.2%	0.653%
5/5/2026	Bank of New York Mellon Corp	434,635	$10.61M	0.0%	-1.5%	0.266%
5/4/2026	Bleakley Financial Group LLC	30,226	$738K	0.0%	-3.1%	0.019%
5/4/2026	Principal Financial Group Inc.	12,513,159	$305.57M	0.2%	+15.0%	7.671%
5/1/2026	Fifth Third Bancorp	5,727	$140K	0.0%	+3,413.5%	0.004%
5/1/2026	Carmel Capital Partners LLC	19,794	$483K	0.2%	+96.2%	0.012%
4/30/2026	Equitable Trust Co.	1,653,187	$40.37M	1.9%	-13.7%	1.013%
4/30/2026	Personal CFO Solutions LLC	8,639	$211K	0.0%	N/A	0.005%
4/27/2026	HB Wealth Management LLC	50,875	$1.24M	0.0%	+523.3%	0.031%
4/27/2026	Argos Wealth Advisors LLC	28,900	$706K	0.2%	-17.2%	0.018%
4/27/2026	Y Intercept Hong Kong Ltd	29,804	$728K	0.0%	N/A	0.018%
4/25/2026	Strs Ohio	47,200	$1.15M	0.0%	+9.5%	0.029%
4/22/2026	Sterling Capital Management LLC	4,655	$114K	0.0%	-42.5%	0.003%
4/21/2026	Contravisory Investment Management Inc.	14,401	$352K	0.1%	-2.5%	0.010%
4/21/2026	Dagco Inc.	4,045	$99K	0.0%	N/A	0.003%
4/16/2026	SG Americas Securities LLC	50,919	$1.24M	0.0%	-78.0%	0.034%
3/20/2026	Hsbc Holdings PLC	8,198	$229K	0.0%	-25.6%	0.005%
3/17/2026	Rockefeller Capital Management L.P.	2,918	$80K	0.0%	+56.3%	0.002%
3/9/2026	Corient Private Wealth LLC	2,034,505	$55.94M	0.1%	-17.7%	1.361%
2/19/2026	T. Rowe Price Investment Management Inc.	1,632,406	$44.94M	0.0%	-9.0%	1.104%
2/19/2026	Invesco Ltd.	1,294,686	$35.64M	0.0%	+157.3%	0.875%
2/19/2026	Corient Private Wealth LLC	2,060,258	$55.87M	0.0%	-16.6%	1.393%
2/18/2026	State of Tennessee Department of Treasury	5,308	$139K	0.0%	N/A	0.004%
2/18/2026	Mackenzie Financial Corp	8,715	$242K	0.0%	N/A	0.006%
2/18/2026	Empowered Funds LLC	15,158	$417K	0.0%	N/A	0.010%
2/18/2026	XTX Topco Ltd	43,139	$1.19M	0.0%	-17.0%	0.029%
2/18/2026	Zacks Investment Management	8,081	$222K	0.0%	-61.9%	0.005%
2/18/2026	Voloridge Investment Management LLC	242,692	$6.68M	0.0%	N/A	0.164%
2/18/2026	Tudor Investment Corp ET AL	524,692	$14.45M	0.0%	+262.1%	0.355%
2/18/2026	Twinbeech Capital LP	91,200	$2.51M	0.2%	N/A	0.062%
2/18/2026	Millennium Management LLC	44,645	$1.23M	0.0%	-93.2%	0.030%
2/18/2026	Janus Henderson Group PLC	3,691,773	$101.63M	0.0%	+54.9%	2.496%
2/18/2026	Gotham Asset Management LLC	17,840	$491K	0.0%	N/A	0.012%
2/18/2026	East Coast Asset Management LLC.	1,366,380	$37.62M	11.1%	-13.2%	0.924%
2/17/2026	AQR Capital Management LLC	566,319	$15.59M	0.0%	+2.6%	0.383%
2/17/2026	Abel Hall LLC	12,848	$354K	0.1%	N/A	0.009%
2/17/2026	Cetera Investment Advisers	14,611	$402K	0.0%	N/A	0.010%
2/17/2026	DF Dent & Co. Inc.	2,535,404	$69.80M	1.0%	-7.8%	1.714%
2/17/2026	Jain Global LLC	13,023	$359K	0.0%	-10.2%	0.009%
2/17/2026	Laird Norton Wetherby Trust Company LLC	43,317	$1.19M	0.0%	N/A	0.029%
2/17/2026	Trexquant Investment LP	11,671	$321K	0.0%	-88.7%	0.008%
2/17/2026	Price T Rowe Associates Inc. MD	135,692	$3.74M	0.0%	+1.3%	0.092%
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2/17/2026	T. Rowe Price Investment Management Inc.	650,806	$17.92M	0.0%	-63.7%	0.440%
2/17/2026	Osaic Holdings Inc.	39,473	$1.09M	0.0%	+82.8%	0.027%
2/17/2026	California State Teachers Retirement System	132,273	$3.64M	0.0%	+2.4%	0.089%
2/17/2026	Russell Investments Group Ltd.	12,691	$349K	0.0%	+5.5%	0.009%
2/17/2026	Lombard Odier Asset Management USA Corp	85,815	$2.36M	0.2%	+7.3%	0.058%
2/17/2026	State of Wisconsin Investment Board	42,113	$1.16M	0.0%	+49.7%	0.028%
2/17/2026	Kemnay Advisory Services Inc.	3,597	$99K	0.0%	N/A	0.002%
2/17/2026	&PARTNERS	20,379	$562K	0.0%	+52.5%	0.014%
2/17/2026	Royal Bank of Canada	144,549	$3.98M	0.0%	-9.9%	0.098%
2/16/2026	Squarepoint Ops LLC	28,415	$782K	0.0%	-82.2%	0.019%

PRM Institutional Ownership - Frequently Asked Questions

During the previous two years, 279 institutional investors and hedge funds held shares of Perimeter Solutions. The most heavily invested institutionals were Principal Financial Group Inc. ($305.57M), Vanguard Group Inc. ($235.95M), Dimensional Fund Advisors LP ($116.29M), Janus Henderson Group PLC ($97.86M), Geode Capital Management LLC ($94.22M), State Street Corp ($88.11M), and Matrix Capital Management Company LP ($83.76M).Learn more on Perimeter Solutions' institutional investors.

89.93% of Perimeter Solutions' stock is owned by institutional investors. Learn more on PRM's institutional investor holdings.

Of the 250 institutional investors that purchased Perimeter Solutions' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Vanguard Group Inc. ($5.05M), Corient Private Wealth LLC ($3.27M), Balance Capital Partners L.P. ($2.51M), Principal Financial Group Inc. ($2.07M), Janus Henderson Group PLC ($1.95M), Bessemer Group Inc. ($1.40M), and Pacer Advisors Inc. ($1.36M).

Institutional investors have bought a total of 17,110,287 shares in the last 24 months. This purchase volume represents approximately $452.03M in transactions.

Of the 97 institutional investors that sold Perimeter Solutions' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: JPMorgan Chase & Co. ($4.70M), Weitz Investment Management Inc. ($1.45M), T. Rowe Price Investment Management Inc. ($1.30M), Brown Brothers Harriman & Co. ($1.14M), Corient Private Wealth LLC ($960.58K), Alyeska Investment Group L.P. ($842.78K), and Pennant Investors LP ($718K).

Institutional investors have sold a total of 19,967,624 shares in the last 24 months. This volume of shares sold represents approximately $493.84M in transactions.

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Institutional ownership data for NYSE:PRM is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.

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Perimeter Solutions (PRM) Institutional Ownership

PRM Institutional Buying and Selling by Quarter

Perimeter Solutions Major Shareholders & Ownership History

PRM Institutional Ownership - Frequently Asked Questions

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Perimeter Solutions (PRM) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Perimeter Solutions (NYSE:PRM)

PRM Institutional Buying and Selling by Quarter

Perimeter Solutions Major Shareholders & Ownership History

PRM Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of PRM shares?

What percentage of Perimeter Solutions' stock is owned by institutional investors?

Which institutional investors have been buying Perimeter Solutions' stock?

How much institutional buying is happening at Perimeter Solutions?

Which of Perimeter Solutions' major shareholders have been selling company stock?

How much institutional selling is happening at Perimeter Solutions?

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