JANE STREET GROUP, LLC

CIK

1595888

City

NEW YORK

State / Country

Stock

TKR — Timken Co

Top Portfolio Positions

3,970 positions · $675,363,467,990 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
SPY	Spdr S&P 500 ETF Trust	199,908,899	$130,008,753,375	19.25%
QQQ	Invesco Qqq Trust, Series 1	72,961,946	$42,112,175,991	6.24%
TSLA	Tesla, Inc. Consumer Cyclical	96,307,904	$35,802,463,311	5.30%
NVDA	Nvidia Corp Technology	186,634,816	$32,549,111,909	4.82%
GLD	Spdr Gold Trust	75,600,043	$32,529,942,501	4.82%
META	Meta Platforms, Inc. Communication Services	35,584,342	$20,358,869,587	3.01%
MU	Micron Technology Inc Technology	44,692,337	$15,098,859,131	2.24%
MSFT	Microsoft Corp Technology	39,450,469	$14,603,380,108	2.16%
AMZN	Amazon Com Inc Consumer Cyclical	67,664,445	$14,092,473,959	2.09%
AAPL	Apple Inc. Technology	49,649,392	$12,600,519,193	1.87%

Portfolio Trend

25 quarters · across all stocks

Holdings in TKR

Compact Export CSV

Shares Held

Position Value (USD)

38 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$14,395,588	143,140	+1944.9%	Shares	Defined	2026-05-12
2026-03-31	$703,990	7,000	-81.2%	Call	Defined	2026-05-12
2025-12-31	$3,128,457	37,186	+389.3%	Shares	Defined	2026-02-12
2025-09-30	$571,368	7,600	-90.7%	Call	Defined	2025-11-14
2025-09-30	$6,121,681	81,427	+1030.9%	Shares	Defined	2025-11-14
2025-06-30	$522,360	7,200	-90.0%	Call	Defined	2025-08-14
2025-06-30	$5,222,947	71,991	+1024.9%	Shares	Defined	2025-08-14
2025-03-31	$459,968	6,400	-81.1%	Call	Defined	2025-05-19
2024-12-31	$2,415,231	33,841	+1028.0%	Shares	Defined	2025-02-14
2024-12-31	$214,110	3,000	-94.6%	Call	Defined	2025-02-14
2024-09-30	$4,690,652	55,649	+570.5%	Shares	Defined	2024-11-15
2024-09-30	$699,607	8,300	-79.6%	Call	Defined	2024-11-15
2024-06-30	$3,267,380	40,776	+91.5%	Shares	Defined	2024-08-15
2024-03-31	$1,861,209	21,288	-29.1%	Shares	Defined	2024-05-16
2023-12-31	$2,406,903	30,030	+73.5%	Shares	Defined	2024-02-15
2023-09-30	$1,272,258	17,312	-40.1%	Shares	Defined	2023-11-15
2023-06-30	$2,647,413	28,924	+19.8%	Shares	Defined	2023-08-14
2023-03-31	$1,973,046	24,144	-15.6%	Shares	Defined	2023-05-16
2022-12-31	$2,021,798	28,609	-30.0%	Shares	Defined	2023-02-15
2022-09-30	$2,411,961	40,853	+63.5%	Shares	Defined	2022-11-15
2022-06-30	$1,325,189	24,980	+557.4%	Shares	Defined	2022-08-16
2022-03-31	$230,660	3,800	-74.5%	Put	Defined	2022-05-17
2022-03-31	$903,397	14,883	+136.2%	Shares	Defined	2022-05-17
2022-03-31	$382,410	6,300	-50.9%	Call	Defined	2022-05-17
2021-12-31	$889,405	12,836	+22.2%	Shares	Defined	2022-02-15
2021-12-31	$727,545	10,500	-13.9%	Put	Defined	2022-02-15
2021-09-30	$798,124	12,200	-20.2%	Put	Defined	2021-11-16
2021-09-30	$1,000,075	15,287	+3.9%	Shares	Defined	2021-11-16
2021-06-30	$1,185,719	14,713	+267.8%	Shares	Defined	2021-08-16
2021-06-30	$322,360	4,000	-4.8%	Call	Defined	2021-08-16
2021-06-30	$338,478	4,200	-44.5%	Put	Defined	2021-08-16
2021-03-31	$613,725	7,561	+129.1%	Shares	Defined	2021-05-18
2021-03-31	$267,861	3,300	-56.5%	Call	Defined	2021-05-18
2020-12-31	$586,233	7,578	+191.5%	Shares	Defined	2021-02-17
2020-12-31	$201,136	2,600	-50.7%	Call	Defined	2021-02-17
2020-09-30	$286,227	5,279	-34.8%	Shares	Defined	2020-11-17
2020-06-30	$368,469	8,100	-47.4%	Call	Defined	2020-08-17
2020-06-30	$700,591	15,401	—	Shares	Defined	2020-08-17
No 13F history on record for this holder in this stock.