MAM
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Madison Asset Management’s Mine Safety MSA Stock Holding History

Madison Asset Management’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 		$115M Buy
660,573
+72,005
+12% +$12.1M 1.38% 18
2026
Q1 		$96.5M Buy
588,568
+20,324
+4% +$3.72M 1.2% 21
2025
Q4 		$91M Buy
+568,244
New +$92.5M 1.05% 28

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
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.65B AUM 9.66% 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

Madison Asset Management's MSA Position: Q2 2026 in Review

Madison Asset Management increased its Mine Safety (MSA) stake by 12% in Q2 2026, buying an estimated $12.1M and bringing the position to 660,573 shares worth $115M. The position accounts for 1.38% of the portfolio, ranked #18.

Madison Asset Management first reported a position in MSA in Q4 2025 and has held it in 3 quarters since. 457 funds tracked by Wall St. Rank hold MSA as of Q2 2026.

  • Madison Asset Management held 660,573 shares of Mine Safety worth $115M as of Q2 2026.
  • Madison Asset Management bought 72,005 Mine Safety shares in Q2 2026, an estimated $12.1M.
  • Mine Safety made up 1.38% of Madison Asset Management's portfolio in Q2 2026, its #18 holding.
  • Madison Asset Management first reported a position in Mine Safety in Q4 2025 and has held it in 3 quarters since.
  • 457 funds tracked by Wall St. Rank held Mine Safety as of Q2 2026.

Based on Madison Asset Management's 13F filing for Q2 2026, filed 10 Aug 2026.