GROUP ONE TRADING LLC

CIK

932540

City

CHICAGO

State / Country

Stock

SGMO — Sangamo Therapeutics, Inc

Top Portfolio Positions

1,818 positions · $2,513,815,969 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
MU	Micron Technology Inc Technology	155,688	$52,597,633	2.09%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	138,053	$46,655,011	1.86%
AG	First Majestic Silver Corp Basic Materials	1,934,908	$41,561,823	1.65%
MAR	Marriott International Inc /Md/ Consumer Cyclical	105,864	$34,624,938	1.38%
PBR	Petrobras - Petroleo Brasileiro SA Energy	1,581,009	$32,805,936	1.31%
KKR	KKR & Co. Inc. Financial Services	334,894	$30,977,695	1.23%
CYTK	Cytokinetics Inc Healthcare	363,997	$23,991,042	0.95%
CDE	Coeur Mining, Inc. Basic Materials	1,220,454	$22,907,921	0.91%
INTC	Intel Corp Technology	469,490	$20,718,593	0.82%
VST	Vistra Corp. Utilities	133,945	$20,135,951	0.80%

31 quarters · across all stocks

Compact Export CSV

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$85,076	340,305	-32.0%	Shares	Sole	2026-05-13
2025-12-31	$210,075	500,179	-0.4%	Shares	Sole	2026-02-12
2025-09-30	$336,342	502,004	+116.2%	Shares	Sole	2025-11-12
2025-06-30	$125,371	232,170	-19.9%	Shares	Sole	2025-08-14
2025-03-31	$191,258	289,785	+42.8%	Shares	Sole	2025-05-14
2024-12-31	$206,938	202,881	-47.0%	Shares	Sole	2025-05-14
2024-09-30	$333,002	382,762	+42.6%	Shares	Sole	2024-11-14
2024-06-30	$96,636	268,436	+230.8%	Shares	Sole	2024-08-14
2024-03-31	$54,365	81,142	-72.2%	Shares	Sole	2024-05-10
2023-12-31	$157,392	291,468	-5.4%	Shares	Sole	2024-02-14
2023-09-30	$184,939	308,233	+161.7%	Shares	Sole	2023-11-09
2023-06-30	$153,098	117,768	-23.0%	Shares	Sole	2023-08-09
2023-03-31	$269,183	152,945	-11.2%	Shares	Sole	2023-05-12
2022-12-31	$540,547	172,149	-38.2%	Shares	Sole	2023-02-09
2022-09-30	$1,364,586	278,487	+10.9%	Shares	Sole	2022-11-09
2022-06-30	$1,039,756	251,149	+11.9%	Shares	Sole	2022-08-11
2022-03-31	$1,304,432	224,515	-6.5%	Shares	Sole	2022-05-12
2021-12-31	$1,801,185	240,158	-2.6%	Shares	Sole	2022-02-11
2021-09-30	$2,221,370	246,545	+45.0%	Shares	Sole	2021-11-12
2021-06-30	$2,035,390	170,041	-36.9%	Shares	Sole	2021-08-10
2021-03-31	$3,375,105	269,362	-3.3%	Shares	Sole	2021-05-12
2020-12-31	$4,349,632	278,644	+142.8%	Shares	Sole	2021-02-10
2020-09-30	$1,084,567	114,769	-23.3%	Shares	Sole	2020-11-12
2020-06-30	$1,340,093	149,564	+2.3%	Shares	Sole	2020-08-13
2020-03-31	$931,733	146,269	—	Shares	Sole	2020-05-13
No 13F history on record for this holder in this stock.