Carderock Capital Management
ACGL icon

Carderock Capital Management’s Arch Capital ACGL Stock Holding History

Carderock Capital Management’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
Q3 		$6.6M Buy
71,495
+1,147
+2% +$114K 1.52% 28
2026
Q2 		$6.83M Sell
70,348
-1,087
-2% -$103K 1.5% 32
2026
Q1 		$6.86M Buy
71,435
+1,556
+2% +$149K 1.69% 32
2025
Q4 		$6.7M Sell
69,879
-9,893
-12% -$905K 1.62% 33
2025
Q3 		$7.24M Sell
79,772
-1,227
-2% -$110K 1.76% 32
2025
Q2 		$7.37M Sell
80,999
-2,543
-3% -$235K 1.89% 28
2025
Q1 		$8.04M Sell
83,542
-10,988
-12% -$1.01M 2.13% 22
2024
Q4 		$8.73M Sell
94,530
-2,809
-3% -$284K 2.19% 18
2024
Q3 		$10.9M Buy
97,339
+1,087
+1% +$113K 2.57% 9
2024
Q2 		$9.7M Buy
96,252
+2,287
+2% +$222K 2.54% 10
2024
Q1 		$8.69M Buy
93,965
+2,291
+2% +$194K 2.43% 12
2023
Q4 		$6.81M Buy
91,674
+13,660
+18% +$1.12M 1.88% 28
2023
Q3 		$6.22M Buy
78,014
+26,884
+53% +$2.09M 2.09% 27
2023
Q2 		$3.83M Buy
51,130
+48,680
+1,987% +$3.52M 1.19% 45
2023
Q1 		$166K Buy
+2,450
New +$161K 0.06% 64

Other funds holding ACGL

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $54.9B AUM 27.38% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $64.1B AUM 28.9% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return

Carderock Capital Management's ACGL Position: Q3 2026 in Review

Carderock Capital Management increased its Arch Capital (ACGL) stake by 1.6% in Q3 2026, buying an estimated $114K and bringing the position to 71,495 shares worth $6.6M. The position accounts for 1.52% of the portfolio, ranked #28.

Carderock Capital Management first reported a position in ACGL in Q1 2023 and has held it in 15 quarters since. The position peaked at $10.9M in Q3 2024. 775 funds tracked by Wall St. Rank hold ACGL as of Q3 2026.

  • Carderock Capital Management held 71,495 shares of Arch Capital worth $6.6M as of Q3 2026.
  • Carderock Capital Management bought 1,147 Arch Capital shares in Q3 2026, an estimated $114K.
  • Arch Capital made up 1.52% of Carderock Capital Management's portfolio in Q3 2026, its #28 holding.
  • Carderock Capital Management first reported a position in Arch Capital in Q1 2023 and has held it in 15 quarters since.
  • Carderock Capital Management's Arch Capital position peaked at $10.9M in Q3 2024.
  • 775 funds tracked by Wall St. Rank held Arch Capital as of Q3 2026.

Based on Carderock Capital Management's 13F filing for Q3 2026, filed 22 Oct 2026.