MSA 안전 통합
US ˙ NYSE ˙ US5534981064

SecurityMSA / MSA Safety Incorporated
InstitutionRoyce & Associates Lp
ManagerChuck Royce
Latest Disclosed Ownership116,396 shares
Latest Disclosed Value $ 19,083,124
Royce & Associates Lp reports 21.45% increase in ownership of MSA / MSA Safety Incorporated

On May 12, 2026 - Royce & Associates Lp filed a 13F-HR form disclosing ownership of 116,396 shares of MSA Safety Incorporated (US:MSA) valued at $19,083,124 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 95,838 shares of MSA Safety Incorporated. This represents a change in shares of 21.45% during the quarter. The current value of the position is $18,774,675 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 116,396 20,558 21.45 19,083 24.34 0.1884
2026-02-09 2025-12-31 13F MSA SAFETY COM 553498106 95,838 9,840 11.44 15,347 3.72 0.1556
2025-11-12 2025-09-30 13F MSA SAFETY COM 553498106 85,998 59,326 222.43 14,798 231.18 0.1475
2025-08-11 2025-06-30 13F MSA SAFETY COM 553498106 26,672 26,672 4,468 0.0459
2020-11-12 2020-09-30 13F MSA SAFETY COM 553498106 0 -400 -100.00 0 -100.00
2020-08-07 2020-06-30 13F MSA SAFETY COM 553498106 400 -82,724 -99.52 46 -99.45 0.0005
2020-05-12 2020-03-31 13F MSA SAFETY COM 553498106 83,124 -21,400 -20.47 8,412 -36.31 0.1146
2020-02-06 2019-12-31 13F MSA SAFETY COM 553498106 104,524 -11,366 -9.81 13,208 4.45 0.1180
2019-11-13 2019-09-30 13F MSA SAFETY COM 553498106 115,890 0 0.00 12,645 3.53 0.1171
2019-08-12 2019-06-30 13F MSA SAFETY COM 553498106 115,890 -3,580 -3.00 12,214 -1.13 0.1104
2019-05-09 2019-03-31 13F MSA SAFETY COM 553498106 119,470 0 0.00 12,353 9.69 0.1044
2019-02-11 2018-12-31 13F MSA SAFETY COM 553498106 119,470 -24,642 -17.10 11,262 -26.58 0.1010
2018-11-13 2018-09-30 13F MSA SAFETY COM 553498106 144,112 0 0.00 15,339 10.48 0.1058
2018-08-09 2018-06-30 13F MSA SAFETY COM 553498106 144,112 -8,900 -5.82 13,884 9.01 0.0961
2018-05-14 2018-03-31 13F MSA SAFETY COM 553498106 153,012 0 0.00 12,737 7.39 0.0892
2018-02-09 2017-12-31 13F MSA SAFETY COM 553498106 153,012 -5,413 -3.42 11,861 -5.84 0.0789
2017-11-13 2017-09-30 13F MSA SAFETY COM 553498106 158,425 -6,687 -4.05 12,596 -6.01 0.0835
2017-08-07 2017-06-30 13F MSA SAFETY COM 553498106 165,112 -5,100 -3.00 13,402 11.39 0.0888
2017-05-11 2017-03-31 13F MSA SAFETY COM 553498106 170,212 0 0.00 12,032 1.96 0.0787
2017-02-10 2016-12-31 13F MSA SAFETY COM 553498106 170,212 -50,600 -22.92 11,801 -7.92 0.0757
2016-11-14 2016-09-30 13F MSA SAFETY COM 553498106 220,812 0 0.00 12,816 10.49 0.0844
2016-08-08 2016-06-30 13F MSA SAFETY COM 553498106 220,812 0 0.00 11,599 8.65 0.0766
2016-05-11 2016-03-31 13F MSA SAFETY COM 553498106 220,812 0 0.00 10,676 11.22 0.0674
2016-02-09 2015-12-31 13F MSA SAFETY COM 553498106 220,812 -35,000 -13.68 9,599 -6.12 0.0573
2015-11-12 2015-09-30 13F MSA SAFETY COM 553498106 255,812 -121,800 -32.26 10,225 -44.18 0.0542
2015-08-10 2015-06-30 13F MSA SAFETY COM 553498106 377,612 -6,400 -1.67 18,318 -4.37 0.0774
2015-05-13 2015-03-31 13F MSA SAFETY COM 553498106 384,012 -16,000 -4.00 19,155 -9.80 0.0725
2015-02-09 2014-12-31 13F MSA SAFETY COM 553498106 400,012 -119,488 -23.00 21,237 -17.25 0.0737
2014-11-12 2014-09-30 13F MSA SAFETY COM 553498106 519,500 0 0.00 25,663 -14.06 0.0867
2014-08-11 2014-06-30 13F MSA SAFETY COM 553498106 519,500 0 0.00 29,861 0.84 0.0889
2014-05-12 2014-03-31 13F MSA SAFETY COM 553498106 519,500 519,500 29,612 0.0875
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.