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Investment Management Corp of Ontario (IMCO)’s Arch Capital ACGL Stock Holding History

Investment Management Corp of Ontario (IMCO)’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 		$4.68M Sell
48,169
-3,800
-7% -$358K 0.06% 274
2026
Q1 		$4.99M Buy
51,969
+600
+1% +$57.4K 0.06% 272
2025
Q4 		$4.93M Buy
51,369
+7,800
+18% +$714K 0.07% 253
2025
Q3 		$3.95M Buy
43,569
+8,300
+24% +$744K 0.06% 226
2025
Q2 		$3.21M Sell
35,269
-1,400
-4% -$129K 0.05% 242
2025
Q1 		$3.53M Buy
36,669
+200
+0.5% +$18.5K 0.07% 206
2024
Q4 		$3.37M Sell
36,469
-6,546
-15% -$661K 0.11% 117
2024
Q3 		$4.81M Buy
43,015
+4,100
+11% +$426K 0.11% 139
2024
Q2 		$3.93M Buy
38,915
+2,300
+6% +$224K 0.11% 136
2024
Q1 		$3.38M Buy
36,615
+1,533
+4% +$130K 0.1% 144
2023
Q4 		$2.61M Buy
35,082
+15,914
+83% +$1.3M 0.06% 205
2023
Q3 		$1.53M Buy
19,168
+5,804
+43% +$452K 0.06% 167
2023
Q2 		$1M Buy
+13,364
New +$966K 0.04% 147

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 $3.38T AUM 44.17% 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

Investment Management Corp of Ontario (IMCO)'s ACGL Position: Q2 2026 in Review

Investment Management Corp of Ontario (IMCO) reduced its Arch Capital (ACGL) stake by 7.3% in Q2 2026, selling an estimated $358K and leaving 48,169 shares worth $4.68M. The position accounts for 0.06% of the portfolio, ranked #274.

Investment Management Corp of Ontario (IMCO) first reported a position in ACGL in Q2 2023 and has held it in 13 quarters since. The position peaked at $4.99M in Q1 2026. 910 funds tracked by Wall St. Rank hold ACGL as of Q2 2026.

  • Investment Management Corp of Ontario (IMCO) held 48,169 shares of Arch Capital worth $4.68M as of Q2 2026.
  • Investment Management Corp of Ontario (IMCO) sold 3,800 Arch Capital shares in Q2 2026, an estimated $358K.
  • Arch Capital made up 0.06% of Investment Management Corp of Ontario (IMCO)'s portfolio in Q2 2026, its #274 holding.
  • Investment Management Corp of Ontario (IMCO) first reported a position in Arch Capital in Q2 2023 and has held it in 13 quarters since.
  • Investment Management Corp of Ontario (IMCO)'s Arch Capital position peaked at $4.99M in Q1 2026.
  • 910 funds tracked by Wall St. Rank held Arch Capital as of Q2 2026.

Based on Investment Management Corp of Ontario (IMCO)'s 13F filing for Q2 2026, filed 14 Aug 2026.