PRM | PERIMETER SOL | Owners

S&P 500$7,656.98
+0.86%
2m
DOW 30$52,573.29
+0.98%
2m
NASDAQ 100$29,368.44
+0.91%
2m
Russell 2000$288.89
+0.41%
2m
Russell 1000$417.91
+0.87%
2m
S&P 400$3,714.14
+0.83%
2m
S&P 600$1,726.18
+0.55%
2m

PERIMETER SOL (PRM)

NYSE

$31.57+$0.005 (+0.02%)

Price as of Sep 11, 2026 7:30 PM EDT

$5.2B
Market Cap
41.78%
1-Year Change
Specialty Chemicals
Industry

Top Holders

Institutional

Mutual Funds

Holder	Ownership %	Shares Held	Change (Shares, %)	Report Date
WINDACRE PARTNERSHIP LLC	9.90%	16.1M	-5.7M (-35.33%)	Jun 30, 2026
PRINCIPAL FINANCIAL GROUP INC	8.59%	14.0M	+1.5M (+10.67%)	Jun 30, 2026
BLACKROCK, INC.	7.46%	12.2M	+1.3M (+11.02%)	Jun 30, 2026
BLACKROCK FUNDING, INC. /DE	6.60%	10.8M	+189,794 (+1.76%)	Dec 31, 2024
BLACKROCK INC.	6.38%	10.4M	-771,393 (-7.41%)	Jun 30, 2024
FMR LLC	5.89%	9.6M	+563,363 (+5.87%)	Jun 30, 2026
VANGUARD GROUP INC	5.25%	8.6M	+156,788 (+1.83%)	Dec 31, 2025

Holder	Ownership %	Shares Held	Change (Shares, %)	Report Date
PRINCIPAL FUNDS, INC.	4.89%	8.0M	0 (0.00%)	May 31, 2026
VANGUARD INDEX FUNDS	3.95%	6.4M	+415,547 (+6.45%)	Jun 30, 2026
iSHARES TRUST	3.40%	5.5M	+731,313 (+13.18%)	Jun 30, 2026
DoubleLine Funds Trust	2.80%	4.6M	0 (0.00%)	Jun 30, 2026
DoubleLine Income Solutions Fund	2.32%	3.8M	0 (0.00%)	Jun 30, 2026
FIDELITY PURITAN TRUST	2.00%	3.3M	-60,129 (-1.84%)	Apr 30, 2026
DFA INVESTMENT DIMENSIONS GROUP INC	1.59%	2.6M	+107,889 (+4.16%)	Apr 30, 2026

Current Ownership Distribution

Institutions2.6B (85.52%)
Mutual Funds376.2M (12.29%)
Insiders67.2M (2.19%)
Other0 (0.00%)

Insider Transactions

2.19% (67.2M)
Current InsiderOwnership (%, shares)
0
Number of InsiderBuying (last 12 months)
$0.00
Amount of InsiderBuying (last 12 months)
3
Number of InsiderSelling (last 12 months)
$1.4B
Amount of InsiderSelling (last 12 months)

Insider Name & Title	Type	Date	Transaction Value	Shares	Share Price	Shares After Transactions
Howley W Nicholas	Gift	Apr 01, 2026	$0.00	1.0M	$0.00	4.1M
Thorndike William N Jr	Sell	Mar 11, 2026	$2.3M	100,000	$23.18	8.5M
Thorndike William N Jr	Sell	Mar 10, 2026	$2.4M	100,000	$23.63	8.6M
Thorndike William N Jr	Sell	Mar 09, 2026	$2.1M	90,043	$23.18	8.8M
Thorndike William N Jr	Sell	Mar 09, 2026	$833,724.45	34,957	$23.85	8.7M
Thorndike William N Jr	Sell	Mar 06, 2026	$2.4M	100,000	$23.63	8.9M
Thorndike William N Jr	Sell	Mar 05, 2026	$2.4M	100,000	$24.06	9.0M
Thorndike William N Jr	Sell	Mar 04, 2026	$3.0M	125,000	$24.26	9.1M
Howley W Nicholas	Award	Mar 03, 2026	$0.00	5.6M	$0.00	6.2M
Cool Tracy Britt	Award	Mar 03, 2026	$0.00	65,843	$0.00	250,493
Raj Vivek	Award	Mar 03, 2026	$0.00	555,859	$0.00	677,560
Thorndike William N Jr	Award	Mar 03, 2026	$0.00	5.6M	$0.00	9.2M
Howley W Nicholas	Gift	Mar 03, 2026	$0.00	1.1M	$0.00	5.1M
Haitham Khouri Chief Executive Officer	Award	Mar 03, 2026	$0.00	1.6M	$0.00	2.1M
Sable Kyle Chief Financial Officer	Award	Feb 26, 2026	$0.00	50,000	$0.00	100,000
Henderson Robert S	Award	Feb 26, 2026	$0.00	2,655	$0.00	2,655
Iversen Bernt G II	Award	Feb 26, 2026	$0.00	2,655	$0.00	2,655
Valladares Jorge	Award	Feb 26, 2026	$0.00	6,194	$0.00	6,194
Sable Kyle Chief Financial Officer	Award	Feb 26, 2026	$0.00	20,000	$0.00	20,000
Cool Tracy Britt	Award	Feb 26, 2026	$0.00	6,194	$0.00	6,194
Raj Vivek	Award	Feb 26, 2026	$0.00	6,194	$0.00	6,194
Valladares Jorge	Award	Feb 26, 2026	$0.00	6,194	$0.00	6,194
Sable Kyle Chief Financial Officer	Award	Feb 26, 2026	$0.00	100,000	$0.00	300,000
Henderson Robert S	Award	Feb 26, 2026	$0.00	6,194	$0.00	6,194
Iversen Bernt G II	Award	Feb 26, 2026	$0.00	6,194	$0.00	6,194
Cool Tracy Britt	Award	Feb 26, 2026	$0.00	7,000	$0.00	14,000
Raj Vivek	Award	Feb 26, 2026	$0.00	7,000	$0.00	14,000
Henderson Robert S	Award	Feb 26, 2026	$0.00	7,000	$0.00	14,000
Iversen Bernt G II	Award	Feb 26, 2026	$0.00	7,000	$0.00	14,000
Cool Tracy Britt	Award	Feb 26, 2026	$0.00	7,000	$0.00	21,000