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Perimeter Solutions Ownership | Who Owns Perimeter Solutions?

OverviewRevenueFinancialsChartTranscripts

Perimeter Solutions Ownership Summary

Perimeter Solutions is owned by 91.80% institutional investors, 9.04% insiders. Windacre partnership is the largest institutional shareholder, holding 10.50% of PRM shares. Principal MidCap R5 is the top mutual fund, with 5.96% of its assets in Perimeter Solutions shares.

PRM Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockPerimeter Solutions91.80%9.04%-0.84%
SectorBasic Materials Stocks 58.91%12.71%28.39%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Windacre partnership16.15M10.50%$575.70M
Principal financial group14.76M9.30%$388.48M
Blackrock funding, inc. /de12.17M7.91%$433.86M
Blackrock10.41M7.17%$81.55M
Fmr9.60M6.24%$342.33M
Vanguard group8.57M5.84%$235.95M
Vanguard capital management6.59M4.28%$234.83M
Ensemble capital management4.29M2.95%$33.60M
Geode capital management4.23M2.75%$150.85M
Janus henderson group4.01M2.69%$97.86M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Repertoire partners lp806.90K11.97%$6.32M
East coast asset management, llc.1.09M11.48%$38.87M
R.p. boggs594.28K9.48%$21.19M
Lynwood price capital management lp428.13K7.37%$15.26M
Pennant investors, lp689.00K7.33%$24.56M
Windacre partnership16.15M5.69%$575.70M
Tencore partners, lp234.95K4.90%$6.18M
Templeton & phillips capital management116.15K3.02%$4.14M
Davidson kahn capital management279.66K2.91%$7.36M
Ensemble capital management4.29M2.62%$33.60M

Top Buyers

HolderShares% AssetsChange
Price t rowe associates inc /md/2.05M0.01%1.89M
Neuberger berman group1.82M0.04%1.80M
Franklin resources1.83M0.01%1.63M
Invesco2.45M0.01%1.39M
Blackrock funding, inc. /de12.17M0.01%1.34M

Top Sellers

HolderShares% AssetsChange
Matrix capital management company, lp---6.55M
Windacre partnership16.15M5.69%-5.71M
Meritage group lp---3.92M
Dimensional fund advisors lp2.68M0.01%-1.64M
Alta fox capital management---953.15K

New Positions

HolderShares% AssetsChangeValue
Sixth street partners management company1.32M0.01%1.32M$46.94M
Wellington management group llp621.67K0.00%621.67K$22.16M
Dekabank deutsche girozentrale540.11K0.02%540.11K$14.54M
Fred alger management502.83K0.06%502.83K$17.93M
Norges bank472.13K0.00%472.13K$16.83M

Sold Out

HolderChange
Curio wealth-1.00
Maryland capital advisors-1.00
Vermillion wealth management-5.00
Td private client wealth-7.00
Hexagon capital partners-8.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 20263104.38%141,244,0917.18%911.17%19727.10%72-28.00%
Mar 31, 2026289-129,860,481-0.21%871.11%150-10.18%9915.12%
Dec 31, 2025100-58.85%28,718,839-77.40%190.26%56-55.20%28-65.85%
Sep 30, 202590-57.75%32,405,091-74.77%220.29%40-64.29%31-51.56%
Jun 30, 2025213-5.33%128,432,2563.08%871.24%112-12.50%641.59%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Principal MidCap R59.76M5.96%-
Principal Aligned MidCap Equity9.15M5.61%871.41K
Vanguard MStar Total Stk Mkt Idx Invest4.69M2.86%13.73K
Vanguard Total Stock Mkt Idx Inv4.66M2.86%147.56K
Vanguard Morn Total Stk Mkt Idx Investor4.66M2.86%147.56K
iShares Russell 2000 ETF3.85M2.35%-15.66K
Janus Henderson US Small Cap Growth MA2.87M1.96%2.87M
Janus Henderson Venture D2.23M1.36%7.92K
Janus Henderson US Small Cap Growth2.22M1.36%76.80K
Fidelity Low-Priced Stock2.21M1.35%-

Recent Insider Transactions

DateNameRoleActivityValue
Jun 26, 2026WINDACRE PARTNERSHIP LLC-Sell$79.00M
Jun 26, 2026WINDACRE PARTNERSHIP LLC-Sell$725.00K
Jun 26, 2026WINDACRE PARTNERSHIP LLC-Sell$13.71M
Jun 26, 2026WINDACRE PARTNERSHIP LLC-Sell$5.25M
Jun 26, 2026WINDACRE PARTNERSHIP LLC-Sell$18.93M

Insider Transactions Trends

DateBuySell
2026 Q2-19
2026 Q1-7
2025 Q4-2
2025 Q3-3
2025 Q217

PRM Ownership FAQ

Who owns the most shares of Perimeter Solutions?

Perimeter Solutions’s largest shareholders are Windacre partnership (16.15M shares, 10.50%), Principal financial group (14.76M shares, 9.30%), and Blackrock funding, inc. /de (12.17M shares, 7.91%). Together, they hold 27.71% of Perimeter Solutions’s total shares outstanding.

Does Blackrock own Perimeter Solutions?

Yes, BlackRock owns 7.17% of Perimeter Solutions, totaling 10.41M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 81.55M$. In the last quarter, BlackRock decreased its holdings by -771K shares, a -6.90% change.

Who is Perimeter Solutions’s biggest shareholder by percentage of total assets invested?

Repertoire partners lp is Perimeter Solutions’s biggest shareholder by percentage of total assets invested, with 11.97% of its assets in 806.9K Perimeter Solutions shares, valued at 6.32M$.

Who is the top mutual fund holder of Perimeter Solutions shares?

Principal MidCap R5 is the top mutual fund holder of Perimeter Solutions shares, with 5.96% of its total shares outstanding invested in 9.76M Perimeter Solutions shares.

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