Position in MSA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,374,445
-$767,613 QoQ
Shares Held
30,785
-17.8% QoQ
Ownership
0.080%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#119
of 456 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MSA Over Time
Shares Held
Position Value (USD)
Derivatives in MSA
reported options exposure · as of Mar 31, 2026CallValue
$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 Jun 30, 2026CITADEL ADVISORS LLC holds $144,547,985 across 16 Security & Protection Services names. MSA ranks #7 (3.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALLE |
Allegion plc
|
331,401 | $46,558,525 | |
| 2 | GEO |
Geo Group Inc
|
920,251 | $27,193,416 | |
| 3 | BCO |
Brinks Co
|
196,492 | $18,566,528 | |
| 4 | ADT |
ADT Inc.
|
2,707,328 | $17,597,631 | |
| 5 | CXW |
CoreCivic, Inc.
|
568,196 | $17,261,794 | |
| 6 | EVLV |
Evolv Technologies Holdings, Inc.
|
1,225,168 | $7,105,974 | |
| 7 | MSA |
MSA Safety Inc
This page
|
30,785 | $5,374,445 | |
| 8 | MG |
Mistras Group, Inc.
|
151,487 | $2,646,477 |
All Filings in MSA
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,374,445 | 30,785 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $6,142,058 | 37,463 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $623,010 | 3,800 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $2,093,029 | 13,070 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $256,224 | 1,600 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $240,210 | 1,500 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $344,140 | 2,000 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $10,762,117 | 62,545 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $368,566 | 2,200 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $469,408 | 3,200 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $205,366 | 1,400 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $2,879,671 | 19,631 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $149,193 | 900 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $4,409,150 | 26,598 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $33,154 | 200 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $1,347,784 | 7,600 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $10,800,006 | 60,900 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $206,459 | 1,100 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $7,244,834 | 38,600 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $3,716,928 | 19,200 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $77,436 | 400 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $16,902,342 | 87,310 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $50,649 | 300 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $3,157,121 | 18,700 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $14,063,201 | 83,298 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $182,558 | 1,158 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $441,420 | 2,800 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $504,480 | 3,200 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $84,021 | 483 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $52,188 | 300 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $1,635,224 | 9,400 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $2,015,850 | 15,100 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $26,700 | 200 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $10,322,086 | 77,319 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $144,190 | 1,000 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $17,876,964 | 123,982 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $187,447 | 1,300 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $251,344 | 2,300 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $240,416 | 2,200 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $13,723,272 | 125,579 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $13,184,885 | 108,903 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $338,996 | 2,800 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $387,424 | 3,200 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $212,320 | 1,600 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $2,672,710 | 20,141 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $1,438,648 | 9,530 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $320,540 | 2,200 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $1,285,656 | 8,824 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $612,646 | 3,700 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $5,394,264 | 32,578 | Shares | Defined | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||