GROUP ONE TRADING LLC

CIK

932540

Location

CHICAGO, IL

Portfolio Value

Mid $2,531,332,702

Diversification

Diversified

Filing Date

Global Rank

#1,058 / 8,622 ▼ 109 · as of Mar 2026

Top Industry

Semiconductors 6.7%

3Y Alpha vs SPY

-5.9%

Period ended 4 months ago

Filed May 13, 2026 · 3mo

25 quarters · since Mar 2020

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio

+89.9%

SPY

+67.9%

Annualised alpha

+5.0%

Max drawdown

−25.8%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. It tracks 100% of reported value on average across 13 quarters. Past performance does not predict future results.

Portfolio Concentration

1,838 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

12.9%

+1.7 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%	$490,334,219	287
Financial Services	13.9%	$352,267,539	185
Consumer Cyclical	13.0%	$328,572,125	228
Basic Materials	11.4%	$288,441,572	108
Healthcare	11.0%	$279,071,532	373
Industrials	9.6%	$244,074,292	223
Energy	8.0%	$202,585,915	98
Communication Services	4.0%	$100,346,837	97
Consumer Defensive	3.3%	$84,696,841	84
Utilities	2.6%	$66,501,830	42
Unclassified	2.3%	$59,416,568	36
Real Estate	1.4%	$35,023,432	77

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
FUBO	FuboTV Inc.	−408,360	61,257	$579,491
PATH	UiPath, Inc.	−398,426	423,602	$4,701,982
AUR	Aurora Innovation, Inc.	−392,593	89,373	$368,216
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
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
HUT	Hut 8 Corp.	119,264	$5,478,988
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

1,838 positions · $2,531,332,702 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 1,838 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%	1.84%
AG	First Majestic Silver Corp Basic Materials	Added	1,934,908	+482,332	$41,561,823	+71.7%	1.64%
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%	1.22%
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%	0.90%
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%	0.76%
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%	0.75%
FLG	Flagstar Bank, National Association Financial Services	Added	1,391,073	+396,952	$18,320,431	+46.4%	0.72%
ET	Energy Transfer LP Energy	Reduced	948,962	-417,240	$18,314,966	−18.7%	0.72%
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	0.70%
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%	0.55%
NEE	Nextera Energy Inc Utilities	Reduced	148,326	-79,402	$13,776,518	−24.6%	0.54%
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%	0.48%
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%	0.45%
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	0.43%
HOOD	Robinhood Markets, Inc. Financial Services	Reduced	158,532	-27,277	$10,986,267	−47.7%	0.43%
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%