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Cooke & Bieler’s Mine Safety MSA Stock Holding History

Cooke & Bieler’s Portfolio MSA Stock Details MSA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$127M Sell
725,229
-120,259
-14% -$20.1M 1.46% 29
2026
Q1 		$139M Sell
845,488
-53,542
-6% -$9.79M 1.57% 20
2025
Q4 		$144M Buy
899,030
+74,410
+9% +$12.1M 1.5% 22
2025
Q3 		$142M Buy
824,620
+10,858
+1% +$1.88M 1.47% 24
2025
Q2 		$136M Buy
813,762
+102,318
+14% +$16M 1.36% 30
2025
Q1 		$104M Buy
711,444
+60,078
+9% +$9.58M 1.04% 41
2024
Q4 		$108M Buy
651,366
+131,458
+25% +$22.5M 1.04% 40
2024
Q3 		$92.2M Buy
519,908
+198,976
+62% +$36.2M 0.84% 47
2024
Q2 		$60.2M Buy
+320,932
New +$59.7M 0.58% 65

Other funds holding MSA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
RCG
Ruane, Cunniff & Goldfarb New York $6.43B AUM 18.44% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
FMI
Fiduciary Management Inc Milwaukee, Wisconsin $7.03B AUM 11.68% 1-Year Est. Return
MGP
M&G plc London, United Kingdom $20.1B AUM 16.62% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Cooke & Bieler's MSA Position: Q2 2026 in Review

Cooke & Bieler reduced its Mine Safety (MSA) stake by 14% in Q2 2026, selling an estimated $20.1M and leaving 725,229 shares worth $127M. The position accounts for 1.46% of the portfolio, ranked #29.

Cooke & Bieler first reported a position in MSA in Q2 2024 and has held it in 9 quarters since. The position peaked at $144M in Q4 2025. 456 funds tracked by Wall St. Rank hold MSA as of Q2 2026.

  • Cooke & Bieler held 725,229 shares of Mine Safety worth $127M as of Q2 2026.
  • Cooke & Bieler sold 120,259 Mine Safety shares in Q2 2026, an estimated $20.1M.
  • Mine Safety made up 1.46% of Cooke & Bieler's portfolio in Q2 2026, its #29 holding.
  • Cooke & Bieler first reported a position in Mine Safety in Q2 2024 and has held it in 9 quarters since.
  • Cooke & Bieler's Mine Safety position peaked at $144M in Q4 2025.
  • 456 funds tracked by Wall St. Rank held Mine Safety as of Q2 2026.

Based on Cooke & Bieler's 13F filing for Q2 2026, filed 30 Jul 2026.