AQR CAPITAL MANAGEMENT LLC

Position in MSA — MSA Safety Inc

CIK 1167557 Greenwich, CT

Position in MSA

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$8,679,674

+$788,779 QoQ

Shares Held

52,941

+7.4% QoQ

Ownership

0.137%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

AQR CAPITAL MANAGEMENT LLC holds $385,805,473 across 10 Security & Protection Services names. MSA ranks #5 (2.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ADT	ADT Inc.	33,546,946	$220,403,431
2	ALLE	Allegion plc	777,237	$112,924,761
3	BCO	Brinks Co	225,118	$23,328,973
4	NSSC	Napco Security Technologies, Inc	285,028	$11,227,250
5	MSA	MSA Safety Inc This page	52,941	$8,679,674
6	BRC	Brady Corp	67,391	$5,474,840
7	EVLV	Evolv Technologies Holdings, Inc.	251,034	$1,518,752
8	GEO	Geo Group Inc	59,929	$1,007,404

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$8,679,674	52,941	+7.4%	Shares	Other	2026-05-15
2025-12-31	$7,890,895	49,275	+17.4%	Shares	Other	2026-02-17
2025-09-30	$7,224,013	41,983	-18.3%	Shares	Other	2025-11-14
2025-06-30	$8,611,207	51,401	-3.4%	Shares	Defined	2025-08-14
2025-03-31	$7,804,052	53,201	-8.1%	Shares	Other	2025-05-15
2024-12-31	$9,601,066	57,918	+30.9%	Shares	Other	2025-02-14
2024-09-30	$7,844,810	44,236	+128.6%	Shares	Defined	2024-11-14
2024-06-30	$3,631,425	19,348	+193.7%	Shares	Defined	2024-08-14
2024-03-31	$1,275,369	6,588	+113.8%	Shares	Other	2024-05-15
2023-12-31	$520,334	3,082	+10.2%	Shares	Other	2024-02-14
2023-09-30	$440,946	2,797	+0.9%	Shares	Defined	2023-11-14
2023-06-30	$482,391	2,773	-23.3%	Shares	Defined	2023-08-14
2023-03-31	$482,869	3,617	+88.6%	Shares	Defined	2023-05-15
2022-12-31	$276,556	1,918	-16.5%	Shares	Defined	2023-02-14
2022-09-30	$250,906	2,296	-28.4%	Shares	Defined	2022-11-14
2022-06-30	$388,392	3,208	+2.4%	Shares	Defined	2022-08-15
2022-03-31	$415,749	3,133	-20.5%	Shares	Defined	2022-05-16
2021-12-31	$594,933	3,941	-11.5%	Shares	Defined	2022-02-14
2021-09-30	$648,656	4,452	+3.7%	Shares	Defined	2021-11-15
2021-06-30	$710,834	4,293	-9.4%	Shares	Defined	2021-08-16
2021-03-31	$711,094	4,740	-75.6%	Shares	Defined	2021-05-17
2020-12-31	$2,905,037	19,446	+26.8%	Shares	Defined	2021-02-16
2020-09-30	$2,057,631	15,336	+8.3%	Shares	Defined	2020-11-16
2020-06-30	$1,621,157	14,166	-76.1%	Shares	Defined	2020-08-17
2020-03-31	$5,999,945	59,288	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.