Investment Management Corp of Ontario

Position in TW — Tradeweb Markets Inc.

CIK 1811568 Toronto, Z4

Position in TW

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$733,198

-$250,086 QoQ

Shares Held

7,357

-12.0% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#312

of 560 holders

Holding Since

Dec 2022

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

Investment Management Corp of Ontario holds $77,516,780 across 10 Capital Markets names. TW ranks #8 (0.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GS	Goldman Sachs Group Inc	25,263	$25,550,240
2	MS	Morgan Stanley	93,032	$19,447,409
3	IBKR	Interactive Brokers Group, Inc.	151,646	$13,199,267
4	SCHW	Schwab Charles Corp	114,067	$10,524,962
5	HOOD	Robinhood Markets, Inc.	47,862	$4,799,601
6	LPLA	LPL Financial Holdings Inc.	5,102	$1,437,131
7	IREN	IREN Ltd	20,700	$946,611
8	TW	Tradeweb Markets Inc. This page	7,357	$733,198

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$733,198	7,357	-12.0%	Shares	Sole	2026-08-14
2026-03-31	$983,284	8,357	-54.2%	Shares	Sole	2026-05-15
2025-12-31	$1,960,669	18,232	+14.7%	Shares	Sole	2026-02-17
2025-09-30	$1,763,916	15,894	-55.5%	Shares	Sole	2025-11-14
2025-06-30	$5,229,115	35,718	-1.4%	Shares	Sole	2025-08-14
2025-03-31	$5,376,924	36,218	+87.8%	Shares	Sole	2025-05-15
2024-09-30	$2,385,099	19,286	+638.4%	Shares	Sole	2024-11-14
2024-06-30	$276,872	2,612	-55.9%	Shares	Sole	2024-08-14
2024-03-31	$617,207	5,925	-11.9%	Shares	Sole	2024-05-15
2023-12-31	$611,168	6,725	-52.1%	Shares	Sole	2024-02-14
2023-09-30	$1,127,130	14,054	+65.2%	Shares	Sole	2023-11-14
2022-12-31	$552,489	8,509	—	Shares	Sole	2023-02-14
No filing history on record for this holder in this stock.