IMCOOI
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Investment Management Corp of Ontario (IMCO)’s Tradeweb Markets TW Stock Holding History

Investment Management Corp of Ontario (IMCO)’s Portfolio TW Stock Details TW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$733K Sell
7,357
-1,000
-12% -$108K 0.01% 603
2026
Q1 		$983K Sell
8,357
-9,875
-54% -$1.13M 0.01% 567
2025
Q4 		$1.96M Buy
18,232
+2,338
+15% +$251K 0.03% 433
2025
Q3 		$1.76M Sell
15,894
-19,824
-56% -$2.55M 0.03% 361
2025
Q2 		$5.23M Sell
35,718
-500
-1% -$69.8K 0.08% 171
2025
Q1 		$5.38M Buy
+36,218
New +$4.81M 0.11% 150
2024
Q4 		– Sell
-19,286
Closed -$2.39M – 640
2024
Q3 		$2.39M Buy
19,286
+16,674
+638% +$1.89M 0.05% 247
2024
Q2 		$277K Sell
2,612
-3,313
-56% -$350K 0.01% 569
2024
Q1 		$617K Sell
5,925
-800
-12% -$80.4K 0.02% 386
2023
Q4 		$611K Sell
6,725
-7,329
-52% -$654K 0.01% 429
2023
Q3 		$1.13M Buy
+14,054
New +$1.12M 0.04% 177
2023
Q1 		– Sell
-8,509
Closed -$552K – 215
2022
Q4 		$552K Buy
+8,509
New +$500K 0.03% 179

Other funds holding TW

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
CG
Carmignac Gestion Paris, France $7.71B AUM 4.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $44.4B AUM 36.05% 1-Year Est. Return

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

Investment Management Corp of Ontario (IMCO) reduced its Tradeweb Markets (TW) stake by 12% in Q2 2026, selling an estimated $108K and leaving 7,357 shares worth $733K. The position accounts for 0.01% of the portfolio, ranked #603.

Investment Management Corp of Ontario (IMCO) first reported a position in TW in Q4 2022 and has held it in 12 quarters since. The position peaked at $5.38M in Q1 2025. 564 funds tracked by Wall St. Rank hold TW as of Q2 2026.

  • Investment Management Corp of Ontario (IMCO) held 7,357 shares of Tradeweb Markets worth $733K as of Q2 2026.
  • Investment Management Corp of Ontario (IMCO) sold 1,000 Tradeweb Markets shares in Q2 2026, an estimated $108K.
  • Tradeweb Markets made up 0.01% of Investment Management Corp of Ontario (IMCO)'s portfolio in Q2 2026, its #603 holding.
  • Investment Management Corp of Ontario (IMCO) first reported a position in Tradeweb Markets in Q4 2022 and has held it in 12 quarters since.
  • Investment Management Corp of Ontario (IMCO)'s Tradeweb Markets position peaked at $5.38M in Q1 2025.
  • 564 funds tracked by Wall St. Rank held Tradeweb Markets as of Q2 2026.

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