MSA Safety Incorporated
US ˙ NYSE ˙ US5534981064

SecurityMSA / MSA Safety Incorporated
InstitutionDiversified Trust Co
Latest Disclosed Ownership12,227 shares
Latest Disclosed Value $ 2,004,616
Diversified Trust Co reports 14.40% decrease in ownership of MSA / MSA Safety Incorporated

On April 16, 2026 - Diversified Trust Co filed a 13F-HR form disclosing ownership of 12,227 shares of MSA Safety Incorporated (US:MSA) valued at $2,004,617 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 14,284 shares of MSA Safety Incorporated. This represents a change in shares of -14.40% during the quarter. The current value of the position is $2,012,442 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)
2026-04-16 2026-03-31 13F MSA SAFETY COM 553498106 12,227 -2,057 -14.40 2,005 -12.37 0.0246
2026-01-09 2025-12-31 13F MSA SAFETY COM 553498106 14,284 2,040 16.66 2,287 8.59 0.0421
2025-10-20 2025-09-30 13F MSA SAFETY COM 553498106 12,244 -1,350 -9.93 2,107 -7.51 0.0421
2025-07-11 2025-06-30 13F MSA SAFETY COM 553498106 13,594 7 0.05 2,277 14.25 0.0505
2025-04-24 2025-03-31 13F MSA SAFETY COM 553498106 13,587 2,750 25.38 1,993 10.97 0.0493
2025-01-07 2024-12-31 13F MSA SAFETY COM 553498106 10,837 4,205 63.40 1,796 52.72 0.0438
2024-10-07 2024-09-30 13F MSA SAFETY COM 553498106 6,632 0 0.00 1,176 -5.47 0.0296
2024-07-16 2024-06-30 13F MSA SAFETY COM 553498106 6,632 560 9.22 1,245 5.87 0.0352
2024-04-18 2024-03-31 13F MSA SAFETY COM 553498106 6,072 1,680 38.25 1,175 58.57 0.0354
2024-01-08 2023-12-31 13F MSA SAFETY COM 553498106 4,392 775 21.43 742 30.00 0.0249
2023-11-17 2023-09-30 13F MSA SAFETY COM 553498106 3,617 -2,930 -44.75 570 -49.91 0.0216
2023-07-18 2023-06-30 13F MSA SAFETY COM 553498106 6,547 -975 -12.96 1,139 13.35 0.0416
2023-04-07 2023-03-31 13F MSA SAFETY COM 553498106 7,522 -78 -1.03 1,004 100,300.00 0.0391
2023-01-17 2022-12-31 13F MSA SAFETY COM 553498106 7,600 -1,200 -13.64 1 -99.90 0.0457
2022-10-14 2022-09-30 13F MSA SAFETY COM 553498106 8,800 0 0.00 962 -9.67 0.0435
2022-07-12 2022-06-30 13F MSA SAFETY COM 553498106 8,800 750 9.32 1,065 -0.28 0.0446
2022-04-07 2022-03-31 13F MSA SAFETY COM 553498106 8,050 895 12.51 1,068 -1.11 0.0373
2022-01-13 2021-12-31 13F MSA SAFETY COM 553498106 7,155 345 5.07 1,080 8.87 0.0356
2022-01-13 2021-09-30 13F MSA SAFETY COM 553498106 6,810 1,530 28.98 992 13.50 0.0357
2021-07-20 2021-06-30 13F MSA SAFETY COM 553498106 5,280 1,050 24.82 874 37.64 0.0315
2021-05-10 2021-03-31 13F MSA SAFETY COM 553498106 4,230 -250 -5.58 635 -5.08 0.0245
2021-01-08 2020-12-31 13F MSA SAFETY COM 553498106 4,480 -750 -14.34 669 -4.70 0.0271
2020-10-15 2020-09-30 13F MSA SAFETY COM 553498106 5,230 0 0.00 702 17.20 0.0324
2020-07-07 2020-06-30 13F MSA SAFETY COM 553498106 5,230 1,370 35.49 599 53.20 0.0303
2020-04-10 2020-03-31 13F MSA SAFETY COM 553498106 3,860 -1,290 -25.05 391 -39.94 0.0229
2020-01-09 2019-12-31 13F MSA SAFETY COM 553498106 5,150 885 20.75 651 40.00 0.0292
2019-10-09 2019-09-30 13F MSA SAFETY COM 553498106 4,265 215 5.31 465 8.90 0.0218
2019-07-12 2019-06-30 13F MSA SAFETY COM 553498106 4,050 850 26.56 427 29.00 0.0203
2019-05-22 2019-03-31 13F MSA SAFETY COM 553498106 3,200 375 13.27 331 24.44 0.0161
2019-01-18 2018-12-31 13F MSA SAFETY COM 553498106 2,825 375 15.31 266 1.92 0.0149
2018-11-26 2018-09-30 13F MSA SAFETY COM 553498106 2,450 100 4.26 261 15.49 0.0130
2018-07-23 2018-06-30 13F MSA SAFETY COM 553498106 2,350 2,350 226 0.0144
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.