Security key
L7579L106
- Security type / class
- Equity / Equity
- Total 13F shares
- 2
- Total 13F value
- $27
- Share change
- 0
- SEC-reported price per share
- $13.50
- Number of holders
- 1
Report period
Q1 2026
Institutions
1
Top holders
1
PRM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
Perimeter Solutions, Inc. SEC filings
Perimeter Solutions, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP L7579L106
Recent filing periods:
Ownership snapshot
Top reported holders of PRM - Big Pharma Split Corp Class A - Equity (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
FMR LLC
Disclosed value leader
WINDACRE PARTNERSHIP LLC
Comparable rows
3/15
Latest evidence
03 Mar 2026
13F
13D/G
3/4/5
Lead comparable stake: 6.7%
12 rows are not safely comparable across share classes.
13D/G row: FMR LLC
Showing 1-6 of 15 holder rows.
Quick read
FMR LLC leads the comparable SEC ownership view at 6.7%.
3 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 FMR LLC's linked filing trail.
Comparable ownership
Top 3
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 |
|---|---|---|---|---|---|
| FMR LLC |
13F
13D/G
Company
|
6.7%
Reported 13D/G
· 30 Sep 2025
|
$241,424,194
8,769,495 shares
|
— | 31 Dec 2025 |
| William N. Thorndike Jr. |
13D/G
3/4/5
Director
|
5.7%
Reported 13D/G
· 03 Mar 2026
|
$254,703,570
9,309,341 shares
|
$0 | 03 Mar 2026 |
| Matrix Capital Management Company, LP |
13D/G
|
4.5%
Reported 13D/G
· 31 Dec 2024
|
$66,850,800
6,554,000 shares
|
$0 | 31 Dec 2024 |
| WINDACRE PARTNERSHIP LLC |
13F
Company
|
—
denominator unverified
|
$601,657,138
21,854,600 shares
|
— | 31 Dec 2025 |
| PRINCIPAL FINANCIAL GROUP INC |
13F
Company
|
—
denominator unverified
|
$299,499,897
10,879,001 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$299,168,400
10,866,996 shares
|
— | 31 Dec 2025 |
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 Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
2
Rows available
1
| 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 Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
1
Q1 2026 holders
1
Holder diff
0
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend