JANE STREET GROUP, LLC

Position in CIGI — Colliers International Group Inc.

CIK 1595888 NEW YORK, NY

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Position in CIGI

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$4,067,698

+$2,973,945 QoQ

Shares Held

38,055

+411.5% QoQ

Ownership

0.076%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#77

of 208 holders

Holding Since

Mar 2020

21 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in CIGI Over Time

Shares Held

Position Value (USD)

Derivatives in CIGI

reported options exposure · as of Dec 31, 2025

CallValue

CallShares

PutValue

$1,470,100

PutShares

10,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Real Estate Services

Real Estate · as of Mar 31, 2026

JANE STREET GROUP, LLC holds $263,417,754 across 19 Real Estate Services names. CIGI ranks #6 (1.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CBRE	Cbre Group, Inc.	537,926	$72,867,455
2	OPEN	Opendoor Technologies Inc.	14,717,030	$68,875,699
3	JLL	Jones Lang Lasalle Inc	194,217	$59,104,117
4	CSGP	Costar Group, Inc.	1,087,447	$43,867,611
5	NMRK	Newmark Group, Inc.	657,260	$9,852,326
6	CIGI	Colliers International Group Inc. This page	38,055	$4,067,698
7	IHS	IHS Holding Ltd	204,555	$1,683,487
8	CWK	Cushman & Wakefield Ltd.	70,514	$864,501

All Filings in CIGI

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23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$4,067,698	38,055	+280.6%	Shares	Defined	2026-05-12
2025-12-31	$1,470,100	10,000	+34.4%	Put	Defined	2026-02-12
2025-12-31	$1,093,753	7,440	-79.3%	Shares	Defined	2026-02-12
2025-09-30	$5,626,058	36,016	+148.6%	Shares	Defined	2025-11-14
2025-06-30	$1,891,132	14,487	+805.4%	Shares	Defined	2025-08-14
2025-06-30	$208,864	1,600	-56.2%	Put	Defined	2025-08-14
2025-03-31	$442,987	3,652	-89.3%	Shares	Defined	2025-05-19
2024-12-31	$4,627,194	34,031	-2.5%	Shares	Defined	2025-02-14
2024-09-30	$5,300,597	34,916	+10.5%	Shares	Defined	2024-11-15
2024-06-30	$3,528,362	31,602	+167.5%	Shares	Defined	2024-08-15
2024-03-31	$1,444,025	11,814	+237.6%	Shares	Defined	2024-05-16
2023-12-31	$442,693	3,499	-73.8%	Shares	Defined	2024-02-15
2023-09-30	$1,272,349	13,358	+140.1%	Shares	Defined	2023-11-15
2023-06-30	$546,329	5,564	-70.9%	Shares	Defined	2023-08-14
2023-03-31	$2,020,543	19,143	+130.7%	Shares	Defined	2023-05-16
2022-12-31	$763,747	8,298	-72.9%	Shares	Defined	2023-02-15
2022-09-30	$2,807,728	30,632	+9.5%	Shares	Defined	2022-11-15
2022-03-31	$3,648,331	27,978	+341.9%	Shares	Defined	2022-05-17
2021-12-31	$941,251	6,332	+34.7%	Shares	Defined	2022-02-15
2021-09-30	$600,237	4,700	-59.0%	Shares	Defined	2021-11-16
2021-06-30	$1,282,954	11,457	+244.9%	Shares	Defined	2021-08-16
2021-03-31	$326,353	3,322	-92.4%	Shares	Defined	2021-05-18
2020-03-31	$2,088,723	43,506	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.