MSA Safety Incorporated
US ˙ NYSE ˙ US5534981064

SecurityMSA / MSA Safety Incorporated
InstitutionInvesco Ltd.
Latest Disclosed Ownership417,064 shares
Latest Disclosed Value $ 68,377,586
Invesco Ltd. reports 4.54% decrease in ownership of MSA / MSA Safety Incorporated

On May 12, 2026 - Invesco Ltd. filed a 13F-HR form disclosing ownership of 417,064 shares of MSA Safety Incorporated (US:MSA) valued at $68,377,643 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 436,900 shares of MSA Safety Incorporated. This represents a change in shares of -4.54% during the quarter. The current value of the position is $67,360,007 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F MSA SAFETY COM 553498106 417,064 -19,836 -4.54 68,378 -2.27 0.0013
2026-02-19 2025-12-31 13F MSA SAFETY COM 553498106 436,900 -16,043 -3.54 69,965 -10.23 0.0107
2025-11-13 2025-09-30 13F MSA SAFETY COM 553498106 452,943 3,807 0.85 77,938 3.58 0.0123
2025-08-13 2025-06-30 13F MSA SAFETY COM 553498106 449,136 28,481 6.77 75,244 21.94 0.0128
2025-05-12 2025-03-31 13F MSA SAFETY COM 553498106 420,655 2,213 0.53 61,706 -11.04 0.0117
2025-02-13 2024-12-31 13F MSA SAFETY COM 553498106 418,442 17,858 4.46 69,365 -2.36 0.0128
2024-11-12 2024-09-30 13F MSA SAFETY COM 553498106 400,584 19,456 5.10 71,040 -0.69 0.0137
2024-08-13 2024-06-30 13F MSA SAFETY COM 553498106 381,128 241,252 172.48 71,534 164.17 0.0151
2024-05-14 2024-03-31 13F MSA SAFETY COM 553498106 139,876 45,395 48.05 27,079 69.76 0.0058
2024-02-13 2023-12-31 13F MSA SAFETY COM 553498106 94,481 8,331 9.67 15,951 17.45 0.0038
2023-11-13 2023-09-30 13F MSA SAFETY COM 553498106 86,150 -66,568 -43.59 13,582 -48.88 0.0037
2023-08-11 2023-06-30 13F MSA SAFETY COM 553498106 152,718 -12,258 -7.43 26,567 20.62 0.0070
2023-05-12 2023-03-31 13F MSA SAFETY COM 553498106 164,976 92,528 127.72 22,024 110.84 0.0061
2023-02-13 2022-12-31 13F MSA SAFETY COM 553498106 72,448 -111,328 -60.58 10,446 -47.99 0.0031
2022-11-14 2022-09-30 13F MSA SAFETY COM 553498106 183,776 -5,670 -2.99 20,084 -12.43 0.0065
2022-08-15 2022-06-30 13F MSA SAFETY COM 553498106 189,446 13,934 7.94 22,936 -1.52 0.0069
2022-05-16 2022-03-31 13F MSA SAFETY COM 553498106 175,512 -5,293 -2.93 23,290 -14.67 0.0059
2022-02-14 2021-12-31 13F MSA SAFETY COM 553498106 180,805 -5,207 -2.80 27,294 0.71 0.0066
2021-11-15 2021-09-30 13F MSA SAFETY COM 553498106 186,012 8,561 4.82 27,102 -7.76 0.0069
2021-08-17 2021-06-30 13F MSA SAFETY COM 553498106 177,451 99,396 127.34 29,382 150.94 0.0072
2021-05-17 2021-03-31 13F MSA SAFETY COM 553498106 78,055 -13,850 -15.07 11,709 -14.72 0.0031
2021-02-16 2020-12-31 13F MSA SAFETY COM 553498106 91,905 10,308 12.63 13,730 25.41 0.0040
2020-11-16 2020-09-30 13F MSA SAFETY COM 553498106 81,597 -18,940 -18.84 10,948 -4.85 0.0037
2020-08-14 2020-06-30 13F MSA SAFETY COM 553498106 100,537 -325,749 -76.42 11,506 -73.33 0.0041
2020-05-15 2020-03-31 13F MSA SAFETY COM 553498106 426,286 -40,282 -8.63 43,140 -26.83 0.0182
2020-02-14 2019-12-31 13F MSA SAFETY COM 553498106 466,568 -49,254 -9.55 58,956 4.75 0.0183
2019-11-14 2019-09-30 13F MSA SAFETY COM 553498106 515,822 -72,070 -12.26 56,281 -9.16 0.0147
2019-08-14 2019-06-30 13F/A-1 MSA SAFETY COM 553498106 587,892 53,670 10.05 61,958 12.16 0.0159
2019-08-14 2019-06-30 13F MSA SAFETY COM 553498106 587,892 -533,027 61,958
2019-05-15 2019-03-31 13F MSA SAFETY COM 553498106 534,222 -14,719 -2.68 55,239 6.75 0.0186
2019-02-14 2018-12-31 13F MSA SAFETY COM 553498106 548,941 264,753 93.16 51,748 71.07 0.0198
2018-11-14 2018-09-30 13F MSA SAFETY COM 553498106 284,188 -600 -0.21 30,249 10.25 0.0095
2018-08-14 2018-06-30 13F MSA SAFETY COM 553498106 284,788 72,030 33.86 27,437 54.93 0.0091
2018-05-15 2018-03-31 13F MSA SAFETY COM 553498106 212,758 115,484 118.72 17,709 134.87 0.0066
2018-02-14 2017-12-31 13F MSA SAFETY COM 553498106 97,274 -21,578 -18.16 7,540 -20.21 0.0027
2017-11-14 2017-09-30 13F MSA SAFETY COM 553498106 118,852 66,776 128.23 9,450 123.62 0.0035
2017-08-14 2017-06-30 13F MSA SAFETY COM 553498106 52,076 21,474 70.17 4,226 95.38 0.0013
2017-05-15 2017-03-31 13F MSA SAFETY COM 553498106 30,602 -3,747 -10.91 2,163 -9.16 0.0007
2017-02-14 2016-12-31 13F MSA SAFETY COM 553498106 34,349 321 0.94 2,381 20.56 0.0008
2016-11-14 2016-09-30 13F MSA SAFETY COM 553498106 34,028 6,668 24.37 1,975 37.44 0.0007
2016-08-15 2016-06-30 13F MSA SAFETY COM 553498106 27,360 -113 -0.41 1,437 8.21 0.0005
2016-05-16 2016-03-31 13F MSA SAFETY COM 553498106 27,473 -4,569 -14.26 1,328 -4.67 0.0005
2016-02-16 2015-12-31 13F MSA SAFETY COM 553498106 32,042 362 1.14 1,393 10.03 0.0006
2015-11-16 2015-09-30 13F MSA SAFETY COM 553498106 31,680 1,276 4.20 1,266 -14.17 0.0005
2015-08-14 2015-06-30 13F MSA SAFETY COMMON 553498106 30,404 -853 -2.73 1,475 -5.39 0.0006
2015-05-15 2015-03-31 13F MSA SAFETY COMMON 553498106 31,257 1,706 5.77 1,559 -0.64 0.0006
2015-02-13 2014-12-31 13F MSA SAFETY COMMON 553498106 29,551 1,652 5.92 1,569 13.86 0.0006
2014-11-14 2014-09-30 13F MSA SAFETY COMMON 553498106 27,899 785 2.90 1,378 -11.61 0.0006
2014-08-14 2014-06-30 13F MSA SAFETY COMMON 553498106 27,114 -6,947 -20.40 1,559 -19.68 0.0006
2014-05-15 2014-03-31 13F MSA SAFETY COMMON 553498106 34,061 34,061 1,941 0.0008
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.