TimesSquare Capital Management, LLC

Position in IBKR — Interactive Brokers Group, Inc.

CIK 1313816 NEW YORK, NY

Position in IBKR

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$97,307,771

+$3,575,239 QoQ

Shares Held

1,450,839

-0.5% QoQ

Ownership

0.326%

of shares outstanding

% of Portfolio

1.67%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2021

19 quarters on record

Voting authority Sole 76.03214415934504.ToString("F0")% Shared 0.ToString("F0")% None 23.96785584065496.ToString("F0")%

Financial Services · as of Mar 31, 2026

TimesSquare Capital Management, LLC holds $189,571,085 across 4 Capital Markets names. IBKR ranks #1 (51.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	IBKR	Interactive Brokers Group, Inc. This page	1,450,839	$97,307,771
2	EVR	Evercore Inc.	165,966	$49,542,510
3	HOOD	Robinhood Markets, Inc.	363,365	$25,181,194
4	PJT	PJT Partners Inc.	125,534	$17,539,610

19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$97,307,771	1,450,839	-0.5%	Shares	Sole	2026-05-07
2025-12-31	$93,732,532	1,457,511	-5.7%	Shares	Sole	2026-02-06
2025-09-30	$106,335,946	1,545,356	-2.8%	Shares	Sole	2025-11-07
2025-06-30	$88,117,137	1,590,275	+305.4%	Shares	Sole	2025-08-08
2025-03-31	$16,238,169	392,250	+36.3%	Shares	Sole	2025-05-02
2024-12-31	$12,711,406	287,800	-18.7%	Shares	Sole	2025-02-03
2024-09-30	$12,337,018	354,105	-14.9%	Shares	Sole	2024-11-04
2024-06-30	$12,758,522	416,265	-1.8%	Shares	Sole	2024-08-08
2024-03-31	$11,836,093	423,815	-47.6%	Shares	Sole	2024-05-07
2023-12-31	$16,762,504	808,806	+6.6%	Shares	Sole	2024-02-07
2023-09-30	$16,419,804	758,771	-5.4%	Shares	Sole	2023-11-17
2023-06-30	$16,653,354	801,895	-1.0%	Shares	Sole	2023-08-09
2023-03-31	$16,719,225	810,040	-14.4%	Shares	Sole	2023-05-10
2022-12-31	$17,123,436	946,700	-12.2%	Shares	Sole	2023-02-10
2022-09-30	$17,233,331	1,078,600	-1.4%	Shares	Sole	2022-11-09
2022-06-30	$15,046,610	1,094,100	+17.5%	Shares	Sole	2022-08-05
2022-03-31	$15,337,257	930,800	+37.5%	Shares	Sole	2022-05-06
2021-12-31	$13,443,820	677,100	+167.6%	Shares	Sole	2022-02-04
2021-09-30	$3,943,005	253,000	—	Shares	Sole	2021-11-08
No filing history on record for this holder in this stock.