T. Rowe Price Investment Management
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T. Rowe Price Investment Management’s Mine Safety MSA Stock Holding History

T. Rowe Price Investment 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
Q1 		$112M Sell
685,740
-50,194
-7% -$9.18M 0.08% 238
2025
Q4 		$118M Sell
735,934
-32,594
-4% -$5.31M 0.07% 233
2025
Q3 		$132M Sell
768,528
-6,470
-0.8% -$1.12M 0.08% 233
2025
Q2 		$130M Buy
774,998
+206,351
+36% +$32.3M 0.08% 230
2025
Q1 		$83.4M Sell
568,647
-50,170
-8% -$8M 0.06% 311
2024
Q4 		$103M Sell
618,817
-96,745
-14% -$16.6M 0.06% 291
2024
Q3 		$127M Buy
715,562
+378,682
+112% +$68.8M 0.08% 251
2024
Q2 		$63.2M Buy
336,880
+1,255
+0.4% +$233K 0.04% 358
2024
Q1 		$65M Buy
335,625
+1,671
+0.5% +$294K 0.04% 353
2023
Q4 		$56.4M Buy
333,954
+860
+0.3% +$140K 0.04% 378
2023
Q3 		$52.5M Sell
333,094
-58,545
-15% -$10.1M 0.04% 355
2023
Q2 		$68.1M Sell
391,639
-26,240
-6% -$3.76M 0.05% 323
2023
Q1 		$55.8M Sell
417,879
-164,399
-28% -$22.1M 0.04% 352
2022
Q4 		$84M Sell
582,278
-241,343
-29% -$31.6M 0.06% 287
2022
Q3 		$90M Buy
+823,621
New +$101M 0.07% 261

Other funds holding MSA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
RCG
Ruane, Cunniff & Goldfarb New York $6.03B AUM 12.06% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
APG Asset Management
APG Asset Management Amsterdam, Netherlands $31.6B AUM 19.33% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.65B AUM 9.66% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
MGP
M&G plc London, United Kingdom $20.1B AUM 16.62% 1-Year Est. Return

T. Rowe Price Investment Management's MSA Position: Q1 2026 in Review

T. Rowe Price Investment Management reduced its Mine Safety (MSA) stake by 6.8% in Q1 2026, selling an estimated $9.18M and leaving 685,740 shares worth $112M. The position accounts for 0.08% of the portfolio, ranked #238.

T. Rowe Price Investment Management first reported a position in MSA in Q3 2022 and has held it in 15 quarters since. The position peaked at $132M in Q3 2025. 448 funds tracked by Wall St. Rank hold MSA as of Q1 2026.

  • T. Rowe Price Investment Management held 685,740 shares of Mine Safety worth $112M as of Q1 2026.
  • T. Rowe Price Investment Management sold 50,194 Mine Safety shares in Q1 2026, an estimated $9.18M.
  • Mine Safety made up 0.08% of T. Rowe Price Investment Management's portfolio in Q1 2026, its #238 holding.
  • T. Rowe Price Investment Management first reported a position in Mine Safety in Q3 2022 and has held it in 15 quarters since.
  • T. Rowe Price Investment Management's Mine Safety position peaked at $132M in Q3 2025.
  • 448 funds tracked by Wall St. Rank held Mine Safety as of Q1 2026.

Based on T. Rowe Price Investment Management's 13F filing for Q1 2026, filed 15 May 2026.