FMI
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Fiduciary Management Inc’s Arch Capital ACGL Stock Holding History

Fiduciary Management Inc’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
Q1 		$140M Buy
1,461,096
+348,893
+31% +$33.4M 1.74% 26
2025
Q4 		$107M Buy
+1,112,203
New +$102M 1.17% 45
2024
Q4 		– Sell
-1,518,500
Closed -$170M – 71
2024
Q3 		$170M Sell
1,518,500
-1,322,835
-47% -$138M 1.49% 26
2024
Q2 		$287M Sell
2,841,335
-65,110
-2% -$6.33M 2.67% 8
2024
Q1 		$269M Sell
2,906,445
-90,481
-3% -$7.65M 2.39% 10
2023
Q4 		$223M Sell
2,996,926
-47,954
-2% -$3.92M 2.08% 14
2023
Q3 		$243M Sell
3,044,880
-82,386
-3% -$6.41M 2.47% 14
2023
Q2 		$234M Sell
3,127,266
-130,303
-4% -$9.42M 2.36% 15
2023
Q1 		$221M Sell
3,257,569
-1,580,243
-33% -$104M 2.23% 20
2022
Q4 		$304M Sell
4,837,812
-1,628,314
-25% -$90.9M 3.08% 6
2022
Q3 		$294M Buy
6,466,126
+575,545
+10% +$26M 3.1% 8
2022
Q2 		$268M Buy
5,890,581
+144,357
+3% +$6.69M 2.53% 11
2022
Q1 		$278M Sell
5,746,224
-212,365
-4% -$9.87M 2.25% 18
2021
Q4 		$265M Buy
5,958,589
+846,986
+17% +$35.9M 1.95% 22
2021
Q3 		$195M Buy
5,111,603
+65,251
+1% +$2.58M 1.46% 27
2021
Q2 		$197M Buy
5,046,352
+1,329,398
+36% +$52.6M 1.44% 28
2021
Q1 		$143M Buy
+3,716,954
New +$132M 1.07% 32

Other funds holding ACGL

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Fiduciary Management Inc's ACGL Position: Q1 2026 in Review

Fiduciary Management Inc increased its Arch Capital (ACGL) stake by 31% in Q1 2026, buying an estimated $33.4M and bringing the position to 1,461,096 shares worth $140M. The position accounts for 1.74% of the portfolio, ranked #26.

Fiduciary Management Inc first reported a position in ACGL in Q1 2021 and has held it in 17 quarters since. The position peaked at $304M in Q4 2022. 909 funds tracked by Wall St. Rank hold ACGL as of Q1 2026.

  • Fiduciary Management Inc held 1,461,096 shares of Arch Capital worth $140M as of Q1 2026.
  • Fiduciary Management Inc bought 348,893 Arch Capital shares in Q1 2026, an estimated $33.4M.
  • Arch Capital made up 1.74% of Fiduciary Management Inc's portfolio in Q1 2026, its #26 holding.
  • Fiduciary Management Inc first reported a position in Arch Capital in Q1 2021 and has held it in 17 quarters since.
  • Fiduciary Management Inc's Arch Capital position peaked at $304M in Q4 2022.
  • 909 funds tracked by Wall St. Rank held Arch Capital as of Q1 2026.

Based on Fiduciary Management Inc's 13F filing for Q1 2026, filed 14 May 2026.