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Equibles

CITADEL ADVISORS LLC

Position in MSA — MSA Safety Inc

CIK 1423053 MIAMI, FL
Back to MSA Full portfolio

Position in MSA

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$6,142,058
+$4,049,029 QoQ
Shares Held
37,463
+186.6% QoQ
Ownership
0.097%
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")%

Common Shares in MSA Over Time

Shares Held

Position Value (USD)

Derivatives in MSA

reported options exposure · as of Mar 31, 2026
CallValue
$623,010
CallShares
3,800
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Security & Protection Services

Industrials · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $92,935,035 across 12 Security & Protection Services names. MSA ranks #5 (6.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 GEO
Geo Group Inc
 1,777,760 $29,884,145
2 BCO
Brinks Co
 182,869 $18,950,713
3 CXW
CoreCivic, Inc.
 846,578 $16,008,789
4 EVLV
Evolv Technologies Holdings, Inc.
 1,522,823 $9,213,078
5 MSA
MSA Safety Inc
This page 		37,463 $6,142,058
6 ALLE
Allegion plc
 25,099 $3,646,632
7 BRC
Brady Corp
 37,704 $3,063,072
8 NSSC
Napco Security Technologies, Inc
 69,690 $2,745,088

All Filings in MSA

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $6,142,058 37,463
2026-03-31 $623,010 3,800
2025-12-31 $2,093,029 13,070
2025-12-31 $256,224 1,600
2025-12-31 $240,210 1,500
2025-09-30 $344,140 2,000
2025-09-30 $10,762,117 62,545
2025-06-30 $368,566 2,200
2025-03-31 $469,408 3,200
2025-03-31 $205,366 1,400
2025-03-31 $2,879,671 19,631
2024-12-31 $149,193 900
2024-12-31 $4,409,150 26,598
2024-12-31 $33,154 200
2024-09-30 $1,347,784 7,600
2024-09-30 $10,800,006 60,900
2024-06-30 $206,459 1,100
2024-06-30 $7,244,834 38,600
2024-03-31 $3,716,928 19,200
2024-03-31 $77,436 400
2024-03-31 $16,902,342 87,310
2023-12-31 $50,649 300
2023-12-31 $3,157,121 18,700
2023-12-31 $14,063,201 83,298
2023-09-30 $182,558 1,158
2023-09-30 $441,420 2,800
2023-09-30 $504,480 3,200
2023-06-30 $84,021 483
2023-06-30 $52,188 300
2023-06-30 $1,635,224 9,400
2023-03-31 $2,015,850 15,100
2023-03-31 $26,700 200
2023-03-31 $10,322,086 77,319
2022-12-31 $144,190 1,000
2022-12-31 $17,876,964 123,982
2022-12-31 $187,447 1,300
2022-09-30 $251,344 2,300
2022-09-30 $240,416 2,200
2022-09-30 $13,723,272 125,579
2022-06-30 $13,184,885 108,903
2022-06-30 $338,996 2,800
2022-06-30 $387,424 3,200
2022-03-31 $212,320 1,600
2022-03-31 $2,672,710 20,141
2021-12-31 $1,438,648 9,530
2021-09-30 $320,540 2,200
2021-09-30 $1,285,656 8,824
2021-06-30 $612,646 3,700
2021-06-30 $5,394,264 32,578
2021-03-31 $375,050 2,500

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