Security key
71385M107
Perimeter Solutions, Inc. - Common Stock, par value $0.0001 per share (PRM)
CUSIP: 71385M107
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common Stock, par value $0.0001 per share
- Total 13F shares
- 140,110,183
- Total 13F value
- $4,980,630,722
- Share change
- +8,289,773
- Put/Call ratio
- 42%
- SEC-reported price per share
- $35.65
- Number of holders
- 306
- Value change
- +$311,489,192
- Number of buys
- 195
- Number of sells
- 112
- Shares outstanding
- 163,117,384
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
306
Top holders
10
PRM full security history
Ownership snapshot
Full 13F holder table
Perimeter Solutions, Inc. SEC filings
Perimeter Solutions, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of PRM - Perimeter Solutions, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
WINDACRE PARTNERSHIP LLC
Disclosed value leader
WINDACRE PARTNERSHIP LLC
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 9.9%
13D/G row: WINDACRE PARTNERSHIP LLC
Showing 1-6 of 15 holder rows.
Quick read
WINDACRE PARTNERSHIP LLC leads the comparable SEC ownership view at 9.9%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens WINDACRE PARTNERSHIP LLC's linked filing trail.
Comparable ownership
Top 5
WINDACRE PARTNERSHIP LLC
9.9%
PRINCIPAL GLOBAL INVESTORS
8.2%
FMR LLC
6.7%
William N. Thorndike Jr.
5.7%
Matrix Capital Management Company...
4.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| WINDACRE PARTNERSHIP LLC |
13D/G
3/4/5
13F
The WindAcre Partnership LLC · 10%+ Owner · Company
|
9.9%
|
$547,761,224
16,148,621 shares
|
$0 | 30 Jun 2026 |
| PRINCIPAL GLOBAL INVESTORS |
13D/G
|
8.2%
|
$453,680,814
13,375,024 shares
|
$0 | 30 Jun 2026 |
| FMR LLC |
13F
13D/G
Company
|
6.7%
from 13D/G
|
$220,735,063
9,039,110 shares
|
— | 31 Mar 2026 |
| William N. Thorndike Jr. |
13D/G
3/4/5
Director
|
5.7%
|
$254,703,570
9,309,341 shares
|
$0 | 03 Mar 2026 |
| Matrix Capital Management Company, LP |
13D/G
|
4.5%
|
$66,850,800
6,554,000 shares
|
$0 | 31 Dec 2024 |
| Snehal Amin |
3/4/5
10%+ Owner
|
9.9%
|
$547,438,251
16,148,621 shares
|
-$195,609,062 | 26 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
306
Shares
140,110,183
Rows available
306
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
289
Q2 2026 holders
306
Holder diff
17
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|