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Champlain Investment Partners’s Mine Safety MSA Stock Holding History

Champlain Investment Partners’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 		$105M Sell
641,879
-419,173
-40% -$76.6M 1.34% 25
2025
Q4 		$170M Sell
1,061,052
-411,664
-28% -$67M 1.72% 4
2025
Q3 		$253M Sell
1,472,716
-195,337
-12% -$33.8M 1.91% 4
2025
Q2 		$279M Sell
1,668,053
-70,622
-4% -$11M 1.95% 4
2025
Q1 		$255M Buy
1,738,675
+384,365
+28% +$61.3M 1.85% 3
2024
Q4 		$225M Buy
1,354,310
+674,560
+99% +$116M 1.42% 17
2024
Q3 		$121M Sell
679,750
-69,699
-9% -$12.7M 0.73% 60
2024
Q2 		$141M Buy
749,449
+41,915
+6% +$7.79M 0.86% 48
2024
Q1 		$137M Buy
707,534
+49,670
+8% +$8.73M 0.78% 49
2023
Q4 		$111M Buy
657,864
+75,035
+13% +$12.2M 0.66% 62
2023
Q3 		$91.9M Sell
582,829
-435,826
-43% -$74.9M 0.6% 70
2023
Q2 		$177M Sell
1,018,655
-243,260
-19% -$34.8M 1.09% 32
2023
Q1 		$168M Sell
1,261,915
-56,110
-4% -$7.56M 1.06% 32
2022
Q4 		$190M Sell
1,318,025
-140,035
-10% -$18.3M 1.22% 21
2022
Q3 		$159M Sell
1,458,060
-7,870
-0.5% -$968K 1.09% 28
2022
Q2 		$177M Buy
1,465,930
+79,310
+6% +$9.86M 1.15% 27
2022
Q1 		$184M Sell
1,386,620
-22,650
-2% -$3.13M 0.95% 40
2021
Q4 		$213M Buy
1,409,270
+63,650
+5% +$9.55M 0.96% 36
2021
Q3 		$196M Buy
1,345,620
+204,595
+18% +$32.5M 0.94% 36
2021
Q2 		$189M Buy
1,141,025
+144,925
+15% +$23.5M 0.9% 41
2021
Q1 		$149M Buy
996,100
+37,630
+4% +$6.06M 0.78% 51
2020
Q4 		$143M Sell
958,470
-114,980
-11% -$16.6M 0.82% 54
2020
Q3 		$144M Buy
1,073,450
+4,535
+0.4% +$555K 0.98% 45
2020
Q2 		$122M Buy
1,068,915
+227,810
+27% +$25.3M 0.88% 45
2020
Q1 		$85.1M Sell
841,105
-386,945
-32% -$48.7M 0.77% 54
2019
Q4 		$155M Buy
1,228,050
+199,030
+19% +$24M 1.13% 33
2019
Q3 		$112M Buy
1,029,020
+129,280
+14% +$13.6M 0.92% 46
2019
Q2 		$94.8M Buy
899,740
+58,685
+7% +$6.16M 0.8% 59
2019
Q1 		$87M Buy
841,055
+116,225
+16% +$11.7M 0.76% 59
2018
Q4 		$68.3M Buy
724,830
+41,930
+6% +$4.28M 0.69% 65
2018
Q3 		$72.7M Buy
682,900
+18,125
+3% +$1.83M 0.64% 71
2018
Q2 		$64M Buy
664,775
+27,010
+4% +$2.44M 0.62% 76
2018
Q1 		$53.1M Buy
637,765
+214,460
+51% +$17.2M 0.57% 81
2017
Q4 		$32.8M Sell
423,305
-10,425
-2% -$832K 0.37% 93
2017
Q3 		$34.5M Buy
+433,730
New +$32.5M 0.41% 92

Other funds holding MSA

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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 $8.84B AUM 6.92% 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 $19.4B AUM 16.7% 1-Year Est. Return

Champlain Investment Partners's MSA Position: Q1 2026 in Review

Champlain Investment Partners reduced its Mine Safety (MSA) stake by 40% in Q1 2026, selling an estimated $76.6M and leaving 641,879 shares worth $105M. The position accounts for 1.34% of the portfolio, ranked #25.

Champlain Investment Partners first reported a position in MSA in Q3 2017 and has held it in 35 quarters since. The position peaked at $279M in Q2 2025. 448 funds tracked by Wall St. Rank hold MSA as of Q1 2026.

  • Champlain Investment Partners held 641,879 shares of Mine Safety worth $105M as of Q1 2026.
  • Champlain Investment Partners sold 419,173 Mine Safety shares in Q1 2026, an estimated $76.6M.
  • Mine Safety made up 1.34% of Champlain Investment Partners's portfolio in Q1 2026, its #25 holding.
  • Champlain Investment Partners first reported a position in Mine Safety in Q3 2017 and has held it in 35 quarters since.
  • Champlain Investment Partners's Mine Safety position peaked at $279M in Q2 2025.
  • 448 funds tracked by Wall St. Rank held Mine Safety as of Q1 2026.

Based on Champlain Investment Partners's 13F filing for Q1 2026, filed 13 May 2026.