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The company

Perimeter Solutions, SA

PRM · NYSE

MaterialsChemicalsNot moving yet

PRM stood above a rising 150-day average in 43 of the last 52 weekly readings, and has been out of that trend for the last 4 weeks. It is 13.5% below that average now. Chemicals: 24% of its 85 stocks in an uptrend (−5 points in four weeks); Materials: 18% (−6 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 4
Industry in uptrend: 24% -5 in 4 wk
Insider buys, 12 months: $0
Insider sales, 12 months: $863.7M
Officials’ trades on record: 0
Institutions holding: 287 (+9)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 43 of 52 weeks.

17 Apr – 16 Oct

Chemicals: A minority of its stocks are in an uptrend and the share has been slipping. Materials: Few of its stocks are in an uptrend and the share has been slipping.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months0

Sale orders, 12 months27

Buyers · sellers0 · 7

Who	Did	Shares	Traded
Windacre Partnership Llc10% owner	sold	1,875,000at $33.90	30 Jun 2026filed 30 Jun 2026
Windacre Partnership Llc10% owner	sold	1,875,000at $33.90	30 Jun 2026filed 13 Jul 2026
Windacre Partnership Llc10% owner	sold	437,500at $33.00	29 Jun 2026filed 30 Jun 2026
Windacre Partnership Llc10% owner	sold	437,500at $33.00	29 Jun 2026filed 13 Jul 2026
Windacre Partnership Llc10% owner	sold	378,600at $36.22	26 Jun 2026filed 30 Jun 2026
Windacre Partnership Llc10% owner	sold	150,000at $34.98	26 Jun 2026filed 30 Jun 2026
Windacre Partnership Llc10% owner	sold	2,296,400at $34.40	26 Jun 2026filed 30 Jun 2026
Windacre Partnership Llc10% owner	sold	20,000at $36.25	26 Jun 2026filed 30 Jun 2026
Windacre Partnership Llc10% owner	sold	548,479at $34.51	26 Jun 2026filed 30 Jun 2026
Windacre Partnership Llc10% owner	sold	378,600at $36.22	26 Jun 2026filed 13 Jul 2026
Windacre Partnership Llc10% owner	sold	150,000at $34.98	26 Jun 2026filed 13 Jul 2026
Windacre Partnership Llc10% owner	sold	2,296,400at $34.40	26 Jun 2026filed 13 Jul 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders287+9 on the quarter

New · exited58 · 49

Reported value$4.9B

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
WINDACRE PARTNERSHIP LLCreduced · filed 14 Aug 2026	16,148,621$575.7M	-5,705,979−26.1%
PRINCIPAL FINANCIAL GROUP INCadded · filed 4 Aug 2026	14,007,326$499.4M	+1,494,167+11.9%
BlackRock, Inc.added · filed 7 Aug 2026	12,170,113$433.9M	+1,340,733+12.4%
FMR LLCadded · filed 13 Aug 2026	9,602,473$342.3M	+563,363+6.2%
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	6,587,147$234.8M	+411,660+6.7%
DIMENSIONAL FUND ADVISORS LPreduced · filed 11 Aug 2026	4,315,745$153.8M	-447,720−9.4%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	4,230,528$150.8M	+433,923+11.4%
Jupiter Topco LLCnew · filed 14 Aug 2026	4,125,974$147.1M	+4,125,974
STATE STREET CORPadded · filed 7 Aug 2026	3,611,344$128.7M	+367,276+11.3%
DF DENT & CO INCreduced · filed 14 Aug 2026	3,322,708$118.5M	-609,663−15.5%