Aberdeen Group
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Aberdeen Group’s Mine Safety MSA Stock Holding History

Aberdeen Group’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 		$20.1M Sell
115,417
-39,158
-25% -$6.56M 0.03% 443
2026
Q1 		$25.3M Sell
154,575
-1,627
-1% -$297K 0.04% 351
2025
Q4 		$25M Sell
156,202
-63,733
-29% -$10.4M 0.04% 354
2025
Q3 		$37.6M Sell
219,935
-274
-0.1% -$47.4K 0.06% 266
2025
Q2 		$36.9M Sell
220,209
-1,191
-0.5% -$186K 0.06% 265
2025
Q1 		$32.5M Sell
221,400
-4,419
-2% -$704K 0.06% 264
2024
Q4 		$37.5M Sell
225,819
-11,624
-5% -$1.99M 0.07% 252
2024
Q3 		$42.1M Sell
237,443
-9,866
-4% -$1.79M 0.08% 240
2024
Q2 		$46.4M Sell
247,309
-807
-0.3% -$150K 0.09% 222
2024
Q1 		$48M Buy
248,116
+14,770
+6% +$2.6M 0.09% 225
2023
Q4 		$39.4M Buy
233,346
+9,949
+4% +$1.62M 0.09% 242
2023
Q3 		$35.2M Buy
223,397
+91,100
+69% +$15.6M 0.09% 207
2023
Q2 		$23M Buy
+132,297
New +$18.9M 0.05% 314

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

Aberdeen Group's MSA Position: Q2 2026 in Review

Aberdeen Group reduced its Mine Safety (MSA) stake by 25% in Q2 2026, selling an estimated $6.56M and leaving 115,417 shares worth $20.1M. The position accounts for 0.03% of the portfolio, ranked #443.

Aberdeen Group first reported a position in MSA in Q2 2023 and has held it in 13 quarters since. The position peaked at $48M in Q1 2024. 457 funds tracked by Wall St. Rank hold MSA as of Q2 2026.

  • Aberdeen Group held 115,417 shares of Mine Safety worth $20.1M as of Q2 2026.
  • Aberdeen Group sold 39,158 Mine Safety shares in Q2 2026, an estimated $6.56M.
  • Mine Safety made up 0.03% of Aberdeen Group's portfolio in Q2 2026, its #443 holding.
  • Aberdeen Group first reported a position in Mine Safety in Q2 2023 and has held it in 13 quarters since.
  • Aberdeen Group's Mine Safety position peaked at $48M in Q1 2024.
  • 457 funds tracked by Wall St. Rank held Mine Safety as of Q2 2026.

Based on Aberdeen Group's 13F filing for Q2 2026, filed 31 Jul 2026.