Position in MSA
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$124,330,496
+$1,877,366 QoQ
Shares Held
758,344
-0.8% QoQ
Ownership
1.96%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 89.73355100060131.ToString("F0")%
Shared 6.295823531273406.ToString("F0")%
None 3.9706254681252835.ToString("F0")%
Common Shares in MSA Over Time
Shares Held
Position Value (USD)
Position in Security & Protection Services
Industrials · as of Mar 31, 2026DIMENSIONAL FUND ADVISORS LP holds $789,079,325 across 12 Security & Protection Services names. MSA ranks #2 (15.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ADT |
ADT Inc.
|
39,887,288 | $262,059,479 | |
| 2 | MSA |
MSA Safety Inc
This page
|
758,344 | $124,330,496 | |
| 3 | ALLE |
Allegion plc
|
853,222 | $123,964,622 | |
| 4 | BRC |
Brady Corp
|
1,437,571 | $116,788,265 | |
| 5 | BCO |
Brinks Co
|
876,964 | $90,879,777 | |
| 6 | NSSC |
Napco Security Technologies, Inc
|
702,852 | $27,685,336 | |
| 7 | MG |
Mistras Group, Inc.
|
1,703,681 | $25,180,403 | |
| 8 | NL |
Nl Industries Inc
|
2,089,167 | $12,179,841 |
All Filings in MSA
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $124,330,496 | 758,344 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $122,453,130 | 764,663 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $129,869,486 | 754,748 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $123,665,953 | 738,172 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $108,382,345 | 738,853 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $126,116,818 | 760,794 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $134,079,678 | 756,060 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $138,693,711 | 738,951 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $138,605,016 | 715,972 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $121,645,896 | 720,523 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $110,909,295 | 703,516 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $124,274,935 | 714,388 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $94,987,118 | 711,514 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $101,740,605 | 705,601 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $75,864,360 | 694,220 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $83,307,902 | 688,097 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $92,031,165 | 693,528 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $102,332,010 | 677,875 | Shares | Defined | 2022-02-09 | |
| 2021-09-30 | $98,676,636 | 677,259 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $111,832,069 | 675,396 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $102,992,930 | 686,528 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $108,739,337 | 727,889 | Shares | Defined | 2021-03-08 | |
| 2020-09-30 | $98,522,641 | 734,312 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $83,579,995 | 730,339 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $74,055,427 | 731,773 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||