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Gladstone Capital Management’s Arch Capital ACGL Stock Holding History

Gladstone 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
Q1 		$46.3M Sell
482,222
-268,311
-36% -$25.7M 4.65% 10
2025
Q4 		$72M Buy
750,533
+95,554
+15% +$8.74M 7.43% 7
2025
Q3 		$59.4M Sell
654,979
-510,947
-44% -$45.8M 6.49% 7
2025
Q2 		$106M Sell
1,165,926
-97,522
-8% -$9M 10.95% 3
2025
Q1 		$122M Sell
1,263,448
-74,824
-6% -$6.9M 12.51% 2
2024
Q4 		$124M Buy
1,338,272
+90,962
+7% +$9.18M 10.3% 2
2024
Q3 		$140M Sell
1,247,310
-142,641
-10% -$14.8M 11.74% 3
2024
Q2 		$140M Buy
1,389,951
+7,725
+0.6% +$751K 12.39% 3
2024
Q1 		$128M Sell
1,382,226
-3,081
-0.2% -$260K 12.65% 2
2023
Q4 		$103M Buy
1,385,307
+478,570
+53% +$39.1M 12.06% 5
2023
Q3 		$72.3M Buy
906,737
+234,032
+35% +$18.2M 7.38% 8
2023
Q2 		$50.4M Buy
672,705
+543,005
+419% +$39.3M 5.55% 8
2023
Q1 		$8.8M Buy
+129,700
New +$8.52M 1.12% 13

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

Gladstone Capital Management's ACGL Position: Q1 2026 in Review

Gladstone Capital Management reduced its Arch Capital (ACGL) stake by 36% in Q1 2026, selling an estimated $25.7M and leaving 482,222 shares worth $46.3M. The position accounts for 4.65% of the portfolio, ranked #10.

Gladstone Capital Management first reported a position in ACGL in Q1 2023 and has held it in 13 quarters since. The position peaked at $140M in Q2 2024. 910 funds tracked by Wall St. Rank hold ACGL as of Q1 2026.

  • Gladstone Capital Management held 482,222 shares of Arch Capital worth $46.3M as of Q1 2026.
  • Gladstone Capital Management sold 268,311 Arch Capital shares in Q1 2026, an estimated $25.7M.
  • Arch Capital made up 4.65% of Gladstone Capital Management's portfolio in Q1 2026, its #10 holding.
  • Gladstone Capital Management first reported a position in Arch Capital in Q1 2023 and has held it in 13 quarters since.
  • Gladstone Capital Management's Arch Capital position peaked at $140M in Q2 2024.
  • 910 funds tracked by Wall St. Rank held Arch Capital as of Q1 2026.

Based on Gladstone Capital Management's 13F filing for Q1 2026, filed 15 May 2026.