GROUP ONE TRADING LLC

CIK

932540

Location

CHICAGO, IL

Portfolio Value

Mid $2,524,842,002

Diversification

Diversified

Filing Date

Global Rank

#864 / 8,232 ▼ 46

Top Industry

Semiconductors 6.7%

3Y Alpha vs SPY

+3.2%

Period ended 2 months ago

Filed May 13, 2026 · 31d

25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+90.8%

SPY

+76.5%

Annualised alpha

+3.2%

Max drawdown

−25.9%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

1,824 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

2.1%

+0.6 pts

Top 5

8.2%

+1.6 pts

Top 10

13.0%

+1.8 pts

HHI

Diversified+5

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	19.4%	$490,333,564	286
Financial Services	14.0%	$352,673,069	185
Consumer Cyclical	13.0%	$329,002,514	225
Basic Materials	11.4%	$288,500,153	108
Healthcare	11.0%	$278,969,554	369
Industrials	9.7%	$244,025,230	222
Energy	8.0%	$202,586,994	98
Communication Services	4.0%	$99,767,346	96
Consumer Defensive	3.4%	$84,696,035	83
Utilities	2.5%	$62,406,790	41
Unclassified	2.3%	$56,857,322	35
Real Estate	1.4%	$35,023,431	76

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
EOSE	Eos Energy Enterprises, Inc.	+1,750,619	3,007,414	$14,916,773
VFC	V F Corp	+731,802	1,015,766	$17,257,864
AAL	American Airlines Group Inc.	+670,005	1,186,301	$12,740,872
CDE	Coeur Mining, Inc.	+664,367	1,220,454	$22,907,921
RDW	Redwire Corp	+662,930	1,307,918	$11,117,303
TMC	TMC the metals Co Inc.	+662,546	940,484	$4,392,060
LODE	Comstock Inc.	+657,801	695,007	$2,119,771
UAMY	United States Antimony Corp	+639,808	720,730	$6,291,972
OSCR	Oscar Health, Inc.	+584,117	1,257,777	$14,426,702
PTON	Peloton Interactive, Inc.	+578,983	954,121	$4,093,179
NIO	NIO Inc.	+556,899	922,151	$5,560,570
SBSW	Sibanye Stillwater Ltd	+522,879	543,357	$6,694,158
SMCI	Super Micro Computer, Inc.	+493,529	538,974	$12,272,437
WULF	Terawulf Inc.	+484,558	710,394	$10,250,985
AG	First Majestic Silver Corp	+482,332	1,934,908	$41,561,823
COUR	Coursera, Inc.	+472,558	476,350	$2,772,357
PFE	Pfizer Inc	+432,806	592,233	$16,629,902
IOVA	Iovance Biotherapeutics, Inc.	+427,079	595,756	$2,091,103
NUAI	New ERA Energy & Digital, Inc.	+416,135	1,402,254	$5,693,151
VALE	Vale S.A.	+412,084	510,801	$8,126,843
LAC	Lithium Americas Corp.	+410,730	474,094	$1,872,671
FLG	Flagstar Bank, National Association	+396,952	1,391,073	$18,320,431
PROP	Prairie Operating Co.	+382,108	431,126	$875,185
RKT	Rocket Companies, Inc.	+352,334	1,026,661	$14,629,919
LWLG	Lightwave Logic, Inc.	+330,852	773,700	$5,439,111
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
TIGR	UP Fintech Holding Ltd	−4,053,231	194,491	$1,225,293
NNDM	Nano Dimension Ltd.	−2,407,440	8,292	$14,096
ONDS	Ondas Inc.	−1,848,215	395,103	$3,571,731
GRAB	Grab Holdings Ltd	−1,790,154	1,510,157	$5,527,174
BTG	B2gold Corp	−1,609,117	1,512,501	$6,851,629
WBD	Warner Bros. Discovery, Inc.	−1,339,811	195,020	$5,355,249
NN	Nextnav Inc.	−1,106,539	1,030,154	$16,503,067
DGXX	Digi Power X Inc.	−866,138	111,432	$226,206
KEEL	Keel Infrastructure Corp.	−844,908	1,031,366	$2,011,163
BTBT	Bit Digital, Inc	−691,378	420,428	$550,760
UPXI	Upexi, Inc.	−658,899	70,028	$69,047
IREN	IREN Ltd	−617,641	564,003	$19,334,022
IEP	Icahn Enterprises L.P.	−615,835	84,198	$635,694
BULL	Webull Corp	−608,544	829,943	$3,983,726
UAA	Under Armour, Inc.	−536,158	1,568,227	$9,268,221
S	SentinelOne, Inc.	−527,110	399,734	$5,148,573
CLOV	Clover Health Investments, Corp. /De	−500,871	587,104	$1,033,303
RR	Richtech Robotics Inc.	−486,882	80,892	$169,064
RSI	Rush Street Interactive, Inc.	−467,250	388,503	$8,449,940
SG	Sweetgreen, Inc.	−462,693	324,147	$1,682,322
QUBT	Quantum Computing Inc.	−431,810	103,435	$708,529
ET	Energy Transfer LP	−417,240	948,962	$18,314,966
PATH	UiPath, Inc.	−398,426	423,602	$4,701,982
AUR	Aurora Innovation, Inc.	−392,593	89,373	$368,216
GEO	Geo Group Inc	−375,569	142,555	$2,396,349
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
BX	Blackstone Inc.	155,114	$17,836,558
GS	Goldman Sachs Group Inc	18,117	$15,326,800
UNP	Union Pacific Corp	54,432	$13,206,291
BNO	United States Brent Oil Fund, LP	241,035	$12,536,230
MSFT	Microsoft Corp	33,487	$12,395,882
UAL	United Airlines Holdings, Inc.	119,540	$11,006,047
BRK-B	Berkshire Hathaway Inc	22,907	$10,977,034
OWL	Blue Owl Capital Inc.	1,075,709	$9,821,223
PDD	PDD Holdings Inc.	84,414	$8,625,422
POET	Poet Technologies Inc.	1,196,057	$7,104,578
TCOM	Trip.com Group Ltd	127,515	$6,348,971
CLMT	Calumet, Inc. /DE	162,710	$5,841,289
VIAV	Viavi Solutions Inc.	170,097	$5,660,828
B	Barrick Mining Corp	138,422	$5,646,233
CORZ	Core Scientific, Inc./tx	374,540	$5,603,118
CRWV	CoreWeave, Inc.	65,236	$5,053,832
ARCC	Ares Capital Corp	263,956	$4,756,487
PFSI	PennyMac Financial Services, Inc.	51,832	$4,530,116
ADI	Analog Devices Inc	13,704	$4,359,790
VRTX	Vertex Pharmaceuticals Inc / Ma	9,357	$4,178,274
SKM	Sk Telecom Co Ltd	132,090	$3,868,916
CAPR	Capricor Therapeutics, Inc.	127,138	$3,864,995
BRBR	Bellring Brands, Inc.	237,414	$3,819,991
NOK	Nokia Corp	467,794	$3,761,063
BNY	Bank of New York Mellon Corp	31,649	$3,754,520
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
AMD	Advanced Micro Devices Inc	150,696	$32,273,055
PLTR	Palantir Technologies Inc.	87,951	$15,633,290
NEM	NEWMONT Corp /DE/	153,462	$15,323,180
FUBO	FuboTV Inc.	469,617	$14,201,218
FUTU	Futu Holdings Ltd	85,957	$14,114,998
COST	Costco Wholesale Corp /New	16,091	$13,875,912
WDC	Western Digital Corp	68,783	$11,849,247
TEVA	Teva Pharmaceutical Industries Ltd	320,801	$10,012,199
SHOP	Shopify Inc.	61,953	$9,972,574
VRT	Vertiv Holdings Co	60,261	$9,762,884
LMT	Lockheed Martin Corp	17,532	$8,479,702
SNDK	Sandisk Corp	33,387	$7,925,406
YPF	Ypf Sociedad Anonima	211,359	$7,642,741
NBIS	Nebius Group N.V.	88,465	$7,404,962
CRDO	Credo Technology Group Holding Ltd	46,101	$6,633,472
ASML	Asml Holding NV	6,172	$6,603,175
DG	Dollar General Corp	48,814	$6,481,034
IONQ	IonQ, Inc.	141,647	$6,355,700
FTAI	FTAI Aviation Ltd.	32,224	$6,343,294
KR	Kroger Co	100,201	$6,260,558
CIFR	Cipher Digital Inc.	392,460	$5,792,709
OXY	Occidental Petroleum Corp /De/	139,502	$5,736,322
AMAT	Applied Materials Inc /De	21,809	$5,604,694
GM	General Motors Co	68,566	$5,575,787
CAT	Caterpillar Inc	9,694	$5,553,401
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

1,824 positions · $2,524,842,002 total · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 1,824 positions by value · page 1 of 37

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
MU	Micron Technology Inc Technology	Added	155,688	+94,616	$52,597,633	+201.8%	2.08%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Added	138,053	+119,560	$46,655,011	+730.2%	1.85%
AG	First Majestic Silver Corp Basic Materials	Added	1,934,908	+482,332	$41,561,823	+71.7%	1.65%
MAR	Marriott International Inc /Md/ Consumer Cyclical	Added	105,864	+7,354	$34,624,938	+13.3%	1.37%
PBR	Petrobras - Petroleo Brasileiro SA Energy	Added	1,581,009	+45,464	$32,805,936	+80.3%	1.30%
KKR	KKR & Co. Inc. Financial Services	Added	334,894	+329,386	$30,977,695	+4311.8%	1.23%
CYTK	Cytokinetics Inc Healthcare	Reduced	363,997	-43,256	$23,991,042	−7.3%	0.95%
CDE	Coeur Mining, Inc. Basic Materials	Added	1,220,454	+664,367	$22,907,921	+131.0%	0.91%
INTC	Intel Corp Technology	Added	469,490	+120,477	$20,718,593	+60.9%	0.82%
VST	Vistra Corp. Utilities	Added	133,945	+129,356	$20,135,951	+2619.8%	0.80%
SOFI	SoFi Technologies, Inc. Financial Services	Added	1,257,874	+102,955	$19,975,039	−33.9%	0.79%
IREN	IREN Ltd Financial Services	Reduced	564,003	-617,641	$19,334,022	−56.7%	0.77%
LITE	Lumentum Holdings Inc. Technology	Added	27,470	+6,976	$19,304,817	+155.6%	0.76%
DOW	Dow Inc. Basic Materials	Added	463,217	+224,591	$19,292,988	+245.8%	0.76%
CNC	Centene Corp Healthcare	Added	583,670	+241,528	$19,109,355	+35.7%	0.76%
FLG	Flagstar Bank, National Association Financial Services	Added	1,391,073	+396,952	$18,320,431	+46.4%	0.73%
ET	Energy Transfer LP Energy	Reduced	948,962	-417,240	$18,314,966	−18.7%	0.73%
COHR	Coherent Corp. Technology	Added	75,682	+19,230	$18,028,209	+73.0%	0.71%
BX	Blackstone Inc. Financial Services	NEW	155,114	NEW	$17,836,558	NEW	0.71%
DAL	Delta Air Lines, Inc. Industrials	Reduced	267,715	-67,922	$17,797,693	−23.6%	0.70%
SGHC	Super Group (SGHC) Ltd Consumer Cyclical	Added	1,621,532	+12,915	$17,512,545	−8.9%	0.69%
VFC	V F Corp Consumer Cyclical	Added	1,015,766	+731,802	$17,257,864	+236.1%	0.68%
CCJ	Cameco Corp Energy	Added	156,586	+56,663	$17,006,805	+86.0%	0.67%
PFE	Pfizer Inc Healthcare	Added	592,233	+432,806	$16,629,902	+318.9%	0.66%
NN	Nextnav Inc. Technology	Reduced	1,030,154	-1,106,539	$16,503,067	−53.6%	0.65%
PAAS	Pan American Silver Corp Basic Materials	Reduced	299,758	-149,768	$16,375,779	−29.7%	0.65%
SLB	Slb Limited/Nv Energy	Reduced	310,975	-48,605	$15,981,005	+15.8%	0.63%
GS	Goldman Sachs Group Inc Financial Services	NEW	18,117	NEW	$15,326,800	NEW	0.61%
EOSE	Eos Energy Enterprises, Inc. Industrials	Added	3,007,414	+1,750,619	$14,916,773	+3.6%	0.59%
RKT	Rocket Companies, Inc. Financial Services	Added	1,026,661	+352,334	$14,629,919	+12.1%	0.58%
OSCR	Oscar Health, Inc. Healthcare	Added	1,257,777	+584,117	$14,426,702	+49.0%	0.57%
QCOM	Qualcomm Inc/De Technology	Added	108,941	+97,854	$14,029,421	+639.8%	0.56%
NEE	Nextera Energy Inc Utilities	Reduced	148,326	-79,402	$13,776,518	−24.6%	0.55%
UNP	Union Pacific Corp Industrials	NEW	54,432	NEW	$13,206,291	NEW	0.52%
AAL	American Airlines Group Inc. Industrials	Added	1,186,301	+670,005	$12,740,872	+61.0%	0.50%
BNO	United States Brent Oil Fund, LP	NEW	241,035	NEW	$12,536,230	NEW	0.50%
MSFT	Microsoft Corp Technology	NEW	33,487	NEW	$12,395,882	NEW	0.49%
SMCI	Super Micro Computer, Inc. Technology	Added	538,974	+493,529	$12,272,437	+822.6%	0.49%
TGT	Target Corp Consumer Defensive	Added	99,983	+69,689	$12,117,939	+309.2%	0.48%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	57,219	-27,011	$11,917,001	−38.7%	0.47%
PL	Planet Labs PBC Industrials	Added	414,040	+107,091	$11,572,418	+91.2%	0.46%
AAOI	Applied Optoelectronics, Inc. Technology	Reduced	135,972	-24,754	$11,501,871	+105.3%	0.46%
LMND	Lemonade, Inc. Financial Services	Added	179,954	+69,583	$11,279,516	+43.6%	0.45%
RDW	Redwire Corp Industrials	Added	1,307,918	+662,930	$11,117,303	+126.8%	0.44%
UAL	United Airlines Holdings, Inc. Industrials	NEW	119,540	NEW	$11,006,047	NEW	0.44%
HOOD	Robinhood Markets, Inc. Financial Services	Reduced	158,532	-27,277	$10,986,267	−47.7%	0.44%
BRK-B	Berkshire Hathaway Inc Financial Services	NEW	22,907	NEW	$10,977,034	NEW	0.43%
ZIM	ZIM Integrated Shipping Services Ltd. Industrials	Reduced	406,472	-333,394	$10,710,537	−31.8%	0.42%
UPS	United Parcel Service Inc Industrials	Reduced	108,388	-72,965	$10,663,211	−40.7%	0.42%
C	Citigroup Inc Financial Services	Added	93,375	+16,057	$10,589,658	+17.4%	0.42%