JANE STREET GROUP, LLC

Position in KRC — Kilroy Realty Corp

CIK 1595888 NEW YORK, NY

Back to KRC Full portfolio

Position in KRC

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

Position Value

$41,732,398

+$37,785,305 QoQ

Shares Held

1,113,755

+954.5% QoQ

Ownership

0.958%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#31

of 374 holders

Holding Since

Mar 2020

24 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in KRC Over Time

Shares Held

Position Value (USD)

Derivatives in KRC

reported options exposure · as of Jun 30, 2026

CallValue

$3,211,179

CallShares

85,700

PutValue

PutShares

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 REIT - Office

Real Estate · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $107,292,876 across 12 REIT - Office names. KRC ranks #1 (38.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KRC	Kilroy Realty Corp This page	1,113,755	$41,732,398
2	CUZ	Cousins Properties Inc	598,015	$17,928,489
3	HPP	Hudson Pacific Properties, Inc.	678,019	$10,299,107
4	BDN	Brandywine Realty Trust	2,929,233	$9,285,667
5	VNO	Vornado Realty Trust	227,108	$8,925,344
6	OPI	Office Properties Income Trust	458,560	$7,795,520
7	SLG	Sl Green Realty Corp	79,593	$4,120,529
8	PDM	Piedmont Realty Trust, Inc.	325,349	$2,976,943

All Filings in KRC

Export CSV

36 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,211,179	85,700	+852.2%	Call	Defined	2026-08-14
2026-06-30	$41,732,398	1,113,755	+954.5%	Shares	Defined	2026-08-14
2025-12-31	$336,330	9,000	-7.2%	Call	Defined	2026-02-12
2025-12-31	$3,947,093	105,622	+133.2%	Shares	Defined	2026-02-12
2025-09-30	$642,200	15,200	-21.2%	Put	Defined	2025-11-14
2025-09-30	$409,825	9,700	-12.6%	Call	Defined	2025-11-14
2025-09-30	$1,913,840	45,298	+238.3%	Shares	Defined	2025-11-14
2025-06-30	$662,183	19,300	+171.8%	Put	Defined	2025-08-14
2025-06-30	$380,841	11,100	-69.9%	Call	Defined	2025-08-14
2025-03-31	$1,208,844	36,900	-8.2%	Call	Defined	2025-05-19
2024-12-31	$541,665	13,391	-80.7%	Shares	Defined	2025-02-14
2024-12-31	$1,626,090	40,200	+142.2%	Call	Defined	2025-02-14
2024-09-30	$2,681,871	69,299	-72.3%	Shares	Defined	2024-11-15
2024-06-30	$7,807,211	250,472	+410.2%	Shares	Defined	2024-08-15
2024-03-31	$1,788,456	49,093	-15.5%	Shares	Defined	2024-05-16
2023-12-31	$2,315,300	58,115	-37.2%	Shares	Defined	2024-02-15
2023-09-30	$2,923,482	92,486	+166.5%	Shares	Defined	2023-11-15
2023-06-30	$1,044,363	34,708	+54.0%	Shares	Defined	2023-08-14
2023-03-31	$730,068	22,533	-3.0%	Shares	Defined	2023-05-16
2022-12-31	$898,380	23,232	-69.9%	Shares	Defined	2023-02-15
2022-09-30	$3,254,218	77,279	+270.7%	Shares	Defined	2022-11-15
2022-03-31	$1,268,572	16,600	-50.7%	Call	Defined	2022-05-17
2021-12-31	$2,239,702	33,700	-24.4%	Call	Defined	2022-02-15
2021-12-31	$1,385,424	20,846	+124.1%	Shares	Defined	2022-02-15
2021-09-30	$2,952,966	44,600	+424.7%	Call	Defined	2021-11-16
2021-06-30	$591,940	8,500	—	Call	Defined	2021-08-16
2021-06-30	$647,860	9,303	-90.3%	Shares	Defined	2021-08-16
2021-06-30	$494,444	7,100	-35.5%	Put	Defined	2021-08-16
2021-03-31	$6,274,030	95,597	+346.4%	Shares	Defined	2021-05-18
2021-03-31	$721,930	11,000	+182.1%	Put	Defined	2021-05-18
2020-12-31	$1,229,162	21,414	+267.1%	Shares	Defined	2021-02-17
2020-09-30	$303,082	5,833	-70.2%	Shares	Defined	2020-11-17
2020-09-30	$202,644	3,900	-2.5%	Put	Defined	2020-11-17
2020-06-30	$1,148,406	19,564	+189.0%	Shares	Defined	2020-08-17
2020-03-31	$431,185	6,769	—	Shares	Defined	2020-05-15
2020-03-31	$254,800	4,000	—	Put	Defined	2020-05-15
No filing history on record for this holder in this stock.