PRMPerimeter Solutions, Inc.

CSNew York Stock Exchange (XNYS)·USD

Identity

Security key: 20355
Ticker: PRM
Type: CS — Common Stock
Exchange: New York Stock Exchange(XNYS)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 2021-11-09
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: PRM

Detail

Enriched 2026-08-14 20:47

Market cap: $5,657,020,058.88
Shares outstanding (class): 163,686,923
Shares outstanding (weighted): 163,686,923
SIC: 2800 CHEMICALS & ALLIED PRODUCTS
Employees: 371
Location: CLAYTON, MO
Homepage: https://www.perimeter-solutions.com
Description: Perimeter Solutions Inc is a solutions provider for the Fire Safety and Specialty Products industries. The company's products and operations are managed and reported in two operating segments. Its Fire Safety segment provides fire retardants and firefighting foams, as well as specialized equipment and services typically offered in conjunction with the company's retardant and foam products. The Specialty Products segment develops, produces, and markets phosphorus pentasulfide (P2S5)-based products used in lubricant additives, as well as in pesticide, mining chemical, and battery applications.

Market cap and share counts drift.

Funds holding this security

121 funds · 121 positions · $510.75M reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$108.83M	0.01%	4,456,796 NS	FIGI
iShares Russell 2000 ETF iShares Trust	IWM	$83.09M	0.12%	3,402,464 NS	FIGI
Janus Henderson Venture Fund JANUS INVESTMENT FUND	—	$52.42M	1.71%	2,146,758 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$38.27M	0.05%	1,567,278 NS	FIGI
iShares Russell 2000 Value ETF iShares Trust	IWN	$29.15M	0.23%	1,193,611 NS	FIGI
JPMorgan Small Cap Equity Fund JPMorgan Trust I	—	$26.27M	0.92%	1,075,642 NS	FIGI
Janus Henderson Triton Fund JANUS INVESTMENT FUND	—	$24.66M	0.48%	1,010,006 NS	FIGI
T. Rowe Price Small-Cap Value Fund, Inc. T. ROWE PRICE SMALL-CAP VALUE FUND, INC.	—	$13.36M	0.14%	547,285 NS	FIGI
Multi Cap Equity Fund Weitz Funds	—	$12.21M	2.56%	500,000 NS	FIGI
DF DENT SMALL CAP GROWTH FUND FORUM FUNDS	—	$9.86M	6.61%	403,949 NS	FIGI
Invesco Small Cap Equity Fund AIM Funds Group (Invesco Funds Group)	—	$9.76M	0.96%	399,853 NS	FIGI
Master Small Cap Index Series Quantitative Master Series LLC	—	$5.57M	0.12%	228,194 NS	FIGI
DF DENT PREMIER GROWTH FUND FORUM FUNDS	—	$4.59M	2.45%	188,036 NS	FIGI
Carillon Eagle Small Cap Growth Fund Carillon Series Trust	—	$4.55M	1.13%	186,154 NS	FIGI
iShares Core S&P Total U.S. Stock Market ETF iShares Trust	ITOT	$4.47M	0.01%	183,017 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERPRM
FIGI_COMPOSITEBBG01QXPR7H6
FIGI_SHARE_CLASSBBG01QXPR8M8
CIK0001880319
ISINUS71385M1071
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Materials
Industry: Chemicals
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: SIC code 2800 indicates chemicals, which maps to the MATERIALS sector and CHEMICALS industry.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.