GROUP ONE TRADING LLC

CIK

932540

City

CHICAGO

State / Country

IL

Stock

URGN — UroGen Pharma Ltd.

Top Portfolio Positions

1,828 positions · $2,528,937,297 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio	Open
MU	Micron Technology Inc Technology	155,688	$52,597,633	2.08%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	138,053	$46,655,011	1.84%
AG	First Majestic Silver Corp Basic Materials	1,934,908	$41,561,823	1.64%
MAR	Marriott International Inc /Md/ Consumer Cyclical	105,864	$34,624,938	1.37%
PBR	Petrobras - Petroleo Brasileiro SA Energy	1,581,009	$32,805,936	1.30%
KKR	KKR & Co. Inc. Financial Services	334,894	$30,977,695	1.22%
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%

Portfolio Trend

25 quarters · across all stocks

Holdings in URGN

Compact Export CSV

Shares Held

Position Value (USD)

14 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$83,894	4,666	-81.6%	Shares	Sole	2026-05-13
2025-03-31	$280,371	25,350	+1725.1%	Shares	Sole	2025-05-14
2024-12-31	$14,792	1,389	-82.1%	Shares	Sole	2025-05-14
2024-09-30	$98,729	7,774	-16.3%	Shares	Sole	2024-11-14
2024-06-30	$155,869	9,289	+9189.0%	Shares	Sole	2024-08-14
2023-12-31	$1,500	100	-99.3%	Shares	Sole	2024-02-14
2021-12-31	$133,482	14,036	-67.8%	Shares	Sole	2022-02-11
2021-09-30	$733,822	43,628	-17.3%	Shares	Sole	2021-11-12
2021-06-30	$805,858	52,774	-40.4%	Shares	Sole	2021-08-10
2021-03-31	$1,725,908	88,599	-31.7%	Shares	Sole	2021-05-12
2020-12-31	$2,337,932	129,741	-16.2%	Shares	Sole	2021-02-10
2020-09-30	$2,988,213	154,910	+138.8%	Shares	Sole	2020-11-12
2020-06-30	$1,694,456	64,872	+195.7%	Shares	Sole	2020-08-13
2020-03-31	$391,445	21,942	—	Shares	Sole	2020-05-13
No 13F history on record for this holder in this stock.