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Champlain Investment Partners’s Arch Capital ACGL Stock Holding History

Champlain Investment Partners’s Portfolio ACGL Stock Details ACGL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$36M Sell
370,745
-891,540
-71% -$84.1M 0.92% 40
2026
Q1 		$121M Sell
1,262,285
-63,979
-5% -$6.13M 1.54% 13
2025
Q4 		$127M Buy
1,326,264
+28,019
+2% +$2.56M 1.29% 25
2025
Q3 		$118M Buy
1,298,245
+252,983
+24% +$22.7M 0.89% 45
2025
Q2 		$95.2M Buy
1,045,262
+545,777
+109% +$50.4M 0.66% 65
2025
Q1 		$48M Buy
+499,485
New +$46.1M 0.35% 111

Other funds holding ACGL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
WCM Investment Management
WCM Investment Management Laguna Beach, California $55.2B AUM 57.07% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Champlain Investment Partners's ACGL Position: Q2 2026 in Review

Champlain Investment Partners reduced its Arch Capital (ACGL) stake by 71% in Q2 2026, selling an estimated $84.1M and leaving 370,745 shares worth $36M. The position accounts for 0.92% of the portfolio, ranked #40.

Champlain Investment Partners first reported a position in ACGL in Q1 2025 and has held it in 6 quarters since. The position peaked at $127M in Q4 2025. 906 funds tracked by Wall St. Rank hold ACGL as of Q2 2026.

  • Champlain Investment Partners held 370,745 shares of Arch Capital worth $36M as of Q2 2026.
  • Champlain Investment Partners sold 891,540 Arch Capital shares in Q2 2026, an estimated $84.1M.
  • Arch Capital made up 0.92% of Champlain Investment Partners's portfolio in Q2 2026, its #40 holding.
  • Champlain Investment Partners first reported a position in Arch Capital in Q1 2025 and has held it in 6 quarters since.
  • Champlain Investment Partners's Arch Capital position peaked at $127M in Q4 2025.
  • 906 funds tracked by Wall St. Rank held Arch Capital as of Q2 2026.

Based on Champlain Investment Partners's 13F filing for Q2 2026, filed 12 Aug 2026.