MSA Safety Incorporated
US ˙ NYSE ˙ US5534981064

SecurityMSA / MSA Safety Incorporated
InstitutionEdgestream Partners, L.P.
Latest Disclosed Ownership4,596 shares
Latest Disclosed Value $ 753,514
Edgestream Partners, L.P. ownership in MSA / MSA Safety Incorporated

On May 18, 2026 - Edgestream Partners, L.P. filed a 13F-HR form disclosing ownership of 4,596 shares of MSA Safety Incorporated (US:MSA) valued at $753,514 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 13, 2025 disclosing 0 shares of MSA Safety Incorporated. The current value of the position is $742,300 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)
2026-05-18 2026-03-31 13F MSA SAFETY COM 553498106 4,596 4,596 754 0.0247
2025-08-13 2025-06-30 13F MSA SAFETY COM 553498106 0 -5,443 -100.00 0 -100.00
2025-05-02 2025-03-31 13F MSA SAFETY COM 553498106 5,443 -37,336 -87.28 798 -88.75 0.0271
2025-02-07 2024-12-31 13F MSA SAFETY COM 553498106 42,779 21,462 100.68 7,091 87.59 0.3021
2024-11-14 2024-09-30 13F MSA SAFETY COM 553498106 21,317 21,317 3,780 0.1662
2024-05-10 2024-03-31 13F MSA SAFETY COM 553498106 0 -4,286 -100.00 0 -100.00
2024-02-14 2023-12-31 13F MSA SAFETY COM 553498106 4,286 4,286 724 0.0521
2022-11-14 2022-09-30 13F MSA SAFETY COM 553498106 0 -15,981 -100.00 0 -100.00
2022-08-12 2022-06-30 13F MSA SAFETY COM 553498106 15,981 -3,232 -16.82 1,935 -24.12 0.1525
2022-05-13 2022-03-31 13F MSA SAFETY COM 553498106 19,213 -11,966 -38.38 2,550 -45.83 0.2030
2022-02-15 2021-12-31 13F MSA SAFETY COM 553498106 31,179 -5,666 -15.38 4,707 -12.31 0.2934
2021-11-15 2021-09-30 13F MSA SAFETY COM 553498106 36,845 23,854 183.62 5,368 149.56 0.3318
2021-08-10 2021-06-30 13F MSA SAFETY COM 553498106 12,991 12,991 2,151 0.1268
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.