Citadel Advisors 13F Holdings — Q2 2026

Citadel Advisors reported 2,963 US-listed positions worth $616.9B in its 13F for the quarter ended 2026-06-30 (filed 2026-08-14), according to EquiReason's reading of the SEC filing. New positions in Q2 2026: SPCX, CBRS, QNT, HONA, INIO. Sold out: ONB, FLOC, WINA, HMN, SENEA.

Source: 13F-HR on SEC EDGAR · values as the fund reported them · 2963 of 16,127 reported lines matched to US-listed companies (funds, ETFs, options and non-US listings are left out)

Largest positions

#	Company	Value	% of portfolio	Shares	Change in shares
1	MU MICRON TECHNOLOGY INC	$39.3B	6.4%	34.03M	Added (+7.6%)
2	TSLA TESLA INC	$23.8B	3.9%	56.59M	Trimmed (-11.5%)
3	NVDA NVIDIA CORPORATION	$23.7B	3.8%	118.61M	Trimmed (-13.6%)
4	SNDK SANDISK CORP	$22.2B	3.6%	9.77M	Added (+48.0%)
5	AMD ADVANCED MICRO DEVICES INC	$19.3B	3.1%	33.24M	Added (+21.4%)
6	MSFT MICROSOFT CORP	$17.4B	2.8%	46.72M	Added (+45.2%)
7	AAPL APPLE INC	$17.4B	2.8%	60.10M	Added (+8.5%)
8	META META PLATFORMS INC	$14.4B	2.3%	25.55M	Added (+6.6%)
9	GOOGL ALPHABET INC	$12.8B	2.1%	35.75M	Added (+1.1%)
10	AMZN AMAZON COM INC	$12.2B	2.0%	51.40M	Trimmed (-0.4%)
11	INTC INTEL CORP	$8.3B	1.3%	59.64M	Added (+8.1%)
12	GOOG ALPHABET INC	$8.3B	1.3%	28.01M	Added (+42.0%)
13	AVGO BROADCOM INC	$7.8B	1.3%	20.74M	Trimmed (-0.8%)
14	GS GOLDMAN SACHS GROUP INC	$6.4B	1.0%	6.32M	Added (+5.9%)
15	LLY ELI LILLY & CO	$6.2B	1.0%	5.18M	Added (+46.0%)
16	WDC WESTERN DIGITAL CORP	$5.6B	0.9%	8.76M	Added (+49.8%)
17	CAT CATERPILLAR INC	$5.6B	0.9%	5.24M	Added (+33.1%)
18	MRVL MARVELL TECHNOLOGY INC	$5.4B	0.9%	18.22M	Added (+97.3%)
19	UNH UNITEDHEALTH GROUP INC	$5.4B	0.9%	13.03M	Trimmed (-26.6%)
20	ASML ASML HLDG NV	$5.1B	0.8%	2.58M	Added (+0.8%)
21	NFLX NETFLIX INC.	$5.0B	0.8%	70.53M	Added (+1.6%)
22	STX SEAGATE TECHNOLOGY HLDNGS PL	$5.0B	0.8%	5.17M	Added (+55.0%)
23	AMAT APPLIED MATLS INC	$4.7B	0.8%	6.48M	Added (+53.4%)
24	CRWD CROWDSTRIKE HLDGS INC	$4.3B	0.7%	5.64M	Added (+15.8%)
25	JPM JPMORGAN CHASE & CO	$4.1B	0.7%	12.65M	Added (+4.6%)

New positions in Q2 2026

#	Company	Value	% of portfolio	Shares
1	SPCX SPACE EXPLORATION TECHN CORP	$3.3B	0.5%	19.11M
2	CBRS CEREBRAS SYSTEMS INC	$688.3M	0.1%	3.11M
3	QNT QUANTINUUM INC	$199.1M	0.0%	2.44M
4	HONA HONEYWELL AEROSPACE INC	$155.8M	0.0%	704,545
5	INIO INNIO NV	$149.7M	0.0%	3.78M
6	KEEL KEEL INFRASTRUCTURE CORP	$98.3M	0.0%	17.12M
7	FDXF FEDEX FGHT HLDG CO INC	$76.5M	0.0%	506,913
8	ARXS ARXIS INC	$74.5M	0.0%	1.61M
9	KLRA KAILERA THERAPEUTICS INC	$71.4M	0.0%	3.24M
10	DPC DPC HOLDINGS PLC	$58.1M	0.0%	1.18M
11	XE X-ENERGY INC	$51.1M	0.0%	2.78M
12	GMRS GMR SOLUTIONS INC	$49.3M	0.0%	3.19M
13	LFTO LIFTOFF MOBILE INC	$40.8M	0.0%	1.70M
14	AVEX AEVEX CORP	$33.9M	0.0%	1.62M
15	VGNT VERSIGENT PLC	$33.6M	0.0%	799,254
16	AVLN AVALYN PHARMACEUTICALS INC	$31.6M	0.0%	959,098
17	OTF BLUE OWL TECHNOLOGY FIN CORP	$26.1M	0.0%	2.52M
18	LCLN LINCOLN INTL INC	$22.0M	0.0%	922,880
19	BXDC BLACKSTONE DIGITAL INFRASTRU	$21.8M	0.0%	1.01M
20	EROC EROCK INC	$21.8M	0.0%	1.51M
21	ELMT ELMET GROUP CO (THE)	$21.0M	0.0%	1.06M
22	AADX APPLIED AEROSPACE & DEFENSE	$20.5M	0.0%	898,500
23	AMBQ AMBIQ MICRO INC	$17.1M	0.0%	193,125
24	HMH HMH HLDG INC	$12.6M	0.0%	673,656
25	OMCL OMNICELL COM	$9.1M	0.0%	219,506
26	PATK PATRICK INDS INC	$8.8M	0.0%	97,980
27	RERE ATRENEW INC	$8.6M	0.0%	2.23M
28	PLPC PREFORMED LINE PRODS CO	$8.5M	0.0%	20,801
29	PS PERSHING SQUARE INC	$7.7M	0.0%	235,595
30	NHP NATIONAL HEALTHCARE PPTYS IN	$7.3M	0.0%	500,000
31	LLYVK LIBERTY LIVE HOLDINGS INC	$6.8M	0.0%	64,637
32	LLYVA LIBERTY LIVE HOLDINGS INC	$6.1M	0.0%	60,175
33	ZGN ERMENEGILDO ZEGNA N V	$5.7M	0.0%	438,012
34	CDNL CARDINAL INFRASTRUCTURE GROU	$5.2M	0.0%	55,183
35	ALMR ALAMAR BIOSCIENCES INC	$4.9M	0.0%	180,000
36	ESAB ESAB CORPORATION	$4.8M	0.0%	49,150
37	CHEF CHEFS WHSE INC	$4.8M	0.0%	50,230
38	DRUG BRIGHT MINDS BIOSCIENCES INC	$4.7M	0.0%	66,533
39	HCSG HEALTHCARE SVCS GROUP INC	$4.5M	0.0%	181,956
40	DMRA DAMORA THERAPEUTICS INC	$4.3M	0.0%	166,347
41	NAUT NAUTILUS BIOTECHNOLOGY INC	$3.6M	0.0%	1.93M
42	LEN-B LENNAR CORP	$3.6M	0.0%	40,668
43	XNDU XANADU QUANTUM TECHNOLO LTD	$3.6M	0.0%	293,923
44	RAPP RAPPORT THERAPEUTICS INC	$3.4M	0.0%	82,442
45	TRAX FIRST TRACKS BIOTHERAPEUTICS	$3.4M	0.0%	168,790
46	GCMG GCM GROSVENOR INC	$3.4M	0.0%	275,248
47	NUTX NUTEX HEALTH INC	$3.1M	0.0%	18,315
48	ESQ ESQUIRE FINL HLDGS INC	$3.1M	0.0%	26,114
49	FMBH FIRST MID BANCSHARES INC	$3.0M	0.0%	62,757
50	SFST SOUTHERN FIRST BANCSHARES	$3.0M	0.0%	49,333
51	SEPN SEPTERNA INC	$3.0M	0.0%	88,150
52	WSE WISE GROUP PLC	$2.7M	0.0%	226,282
53	STRT STRATTEC SEC CORP	$2.6M	0.0%	32,470
54	ELE ELEMENTAL RTY CORP	$2.4M	0.0%	139,600
55	DJCO DAILY JOURNAL CORP	$2.4M	0.0%	3,998
56	DMRC DIGIMARC CORP	$2.3M	0.0%	276,687
57	NUCL EAGLE NUCLEAR ENERGY CORP	$2.0M	0.0%	203,200
58	AMAL AMALGAMATED FINANCIAL CORP	$1.9M	0.0%	40,789
59	MPLT MAPLIGHT THERAPEUTICS INC	$1.5M	0.0%	42,751
60	QMCO QUANTUM CORP	$1.5M	0.0%	136,800
61	NBN NORTHEAST BK PORTLAND ME	$1.5M	0.0%	10,968
62	FSTR FOSTER L B CO	$1.4M	0.0%	31,932
63	NRC NRC HEALTH	$1.4M	0.0%	64,095
64	FCBM FIRST CAROLINA FINL SVCS INC	$1.4M	0.0%	102,183
65	PDM PIEDMONT REALTY TRUST INC	$1.2M	0.0%	136,464
66	XMAX XMAX INC	$1.1M	0.0%	117,424
67	BBDC BARINGS BDC INC	$1.0M	0.0%	121,826
68	UFCS UNITED FIRE GROUP INC	$1.0M	0.0%	19,337
69	ESEA EUROSEAS LTD	$874,226	0.0%	13,172
70	FNLC FIRST BANCORP INC ME	$862,804	0.0%	24,779
71	MCFT MASTERCRAFT BOAT HLDGS INC	$832,592	0.0%	32,246
72	ALRS ALERUS FINL CORP	$815,162	0.0%	26,211
73	EGP EASTGROUP PPTYS INC	$812,146	0.0%	4,010
74	CAC CAMDEN NATL CORP	$763,526	0.0%	14,082
75	SLRC SLR INVESTMENT CORP	$682,762	0.0%	55,195
76	EVMN EVOMMUNE INC	$636,910	0.0%	47,924
77	FRST PRIMIS FINANCIAL CORP	$627,086	0.0%	38,307
78	CCNE CNB FINL CORP PA	$606,780	0.0%	18,000
79	SMBC SOUTHERN MO BANCORP INC	$580,339	0.0%	7,615
80	RRBI RED RIVER BANCSHARES INC	$577,893	0.0%	6,331
81	TTGT TECHTARGET INC	$546,872	0.0%	151,909
82	CSR CENTERSPACE	$500,091	0.0%	8,900
83	SILC SILICOM LTD	$455,718	0.0%	9,506
84	CLDT CHATHAM LODGING TR	$453,286	0.0%	34,262
85	SBC SBC MED GROUP HLDGS INC	$445,731	0.0%	144,718
86	DBVT DBV TECHNOLOGIES S A	$373,625	0.0%	22,782
87	RCMT RCM TECHNOLOGIES INC	$310,784	0.0%	11,009
88	CBK COMMERCIAL BANCGROUP INC	$294,485	0.0%	9,120
89	YB YUANBAO INC	$293,141	0.0%	19,235
90	HFWA HERITAGE FINL CORP WASH	$287,314	0.0%	9,700
91	NODK NI HLDGS INC	$285,278	0.0%	18,159
92	MBGL MOBILITY GLOBAL INC	$278,690	0.0%	12,639
93	NL NLI HOLDINGS INC	$232,151	0.0%	39,017
94	TRLV TRULIEVE CANNABIS CORP	$226,090	0.0%	23,000
95	BSRR SIERRA BANCORP	$223,120	0.0%	5,474
96	OPI OFFICE PPTYS INCOME TR	$217,056	0.0%	12,768
97	FSBW FS BANCORP INC	$214,049	0.0%	4,932
98	NREF NEXPOINT REAL ESTATE FIN INC	$213,900	0.0%	13,800
99	MYPS PLAYSTUDIOS INC	$205,929	0.0%	412,684
100	TTRX TURN THERAPEUTICS INC	$188,880	0.0%	25,874
101	ZUMZ ZUMIEZ INC	$185,120	0.0%	10,400
102	AVD AMERICAN VANGUARD CORP	$166,214	0.0%	59,362
103	NCTY THE9 LTD	$150,651	0.0%	30,745
104	WBTN WEBTOON ENTMT INC	$149,602	0.0%	13,100
105	TOP TOP FINANCIAL GROUP LTD	$142,950	0.0%	78,115
106	SIND SINDA LTD	$124,632	0.0%	10,386
107	AKTX AKARI THERAPEUTICS PLC	$102,450	0.0%	10,000
108	AENT ALLIANCE ENTERTAINMENT HOLDI	$100,892	0.0%	17,276
109	MNTK MONTAUK RENEWABLES INC	$91,769	0.0%	58,826
110	YI 111 INC	$75,251	0.0%	17,339
111	KRKR 36KR HOLDINGS INC	$71,530	0.0%	28,051
112	AHG AKSO HEALTH GROUP	$68,579	0.0%	46,026
113	CCG CHECHE GROUP INC	$63,106	0.0%	117,080
114	DUO FANGDD NETWORK GROUP LTD	$61,668	0.0%	94,150
115	CCM CONCORD MED SVCS HLDGS LTD	$49,763	0.0%	10,543
116	VIP GREENIDGE GENERATION HLDGS I	$37,347	0.0%	20,864
117	CMCM CHEETAH MOBILE INC	$32,559	0.0%	10,781
118	IBO IMPACT BIOMEDICAL INC	$22,801	0.0%	49,567
119	SCNI SCINAI IMMUNOTHERAPEUTICS LT	$15,726	0.0%	62,257

Sold out in Q2 2026

held at the end of the prior quarter, gone now

Company	Value a quarter earlier	Shares a quarter earlier
ONB	$13.2M	599,186
FLOC	$9.9M	478,414
WINA	$9.6M	22,396
HMN	$8.2M	191,864
SENEA	$7.6M	50,318
INVX	$5.4M	222,294
SKWD	$4.7M	108,541
IART	$4.5M	476,701
LIFE	$4.4M	390,000
TRNO	$3.5M	57,798
GPGI	$3.1M	181,100
ACIC	$3.0M	263,100
NSSC	$2.7M	69,690
UVSP	$2.3M	67,925
GNK	$2.2M	98,819
MCBS	$1.8M	63,286
PPHC	$1.7M	127,141
MD	$1.6M	73,000
TRST	$1.4M	31,931
HBNC	$1.3M	81,207
INGN	$1.1M	176,689
FRAF	$1.1M	20,639
COFS	$1.0M	37,094
ANIK	$986,899	68,062
BFS	$908,917	27,898
LIND	$867,422	50,140
MMI	$852,795	32,072
GEF-B	$824,102	9,414
TATT	$819,710	20,175
SEG	$781,872	36,400
NVEC	$723,317	11,043
AEBI	$641,870	66,104
IX	$638,787	21,300
RYZ	$588,774	26,191
FVCB	$568,683	37,438
RCKY	$526,592	13,600
PNRG	$505,983	2,173
PRTS	$465,662	592,596
FCPT	$353,591	14,951
AGNT	$298,901	49,900
FC	$290,978	18,428
GBLI	$246,731	9,061
TOUR	$243,605	316,370
TBI	$232,321	59,417
QNRX	$214,625	32,519
SEAT	$206,980	35,022
PMTS	$202,748	13,973
PLBL	$193,230	21,958
PBYI	$191,438	29,959
PBFS	$162,224	11,654
ALTI	$156,670	43,279
CRMT	$146,637	11,519
EVCM	$117,729	10,300
LUCK	$108,160	13,000
URG	$106,489	71,469
OPTX	$99,214	14,113
MTC	$79,008	16,739
QUAD	$67,422	10,200
HUIZ	$53,475	43,476
RMTI	$29,119	32,600
GTBP	$27,002	66,165
ECX	$22,428	22,937
GUTS	$22,064	48,196
LVWR	$20,584	12,400
IRLA	$17,085	168,500
TJGC	$12,197	17,179
CANG	$4,339	10,556

Added to

#	Company	Value	% of portfolio	Shares	Change in shares
1	SNDK SANDISK CORP	$22.2B	3.6%	9.77M	Added (+48.0%)
2	MSFT MICROSOFT CORP	$17.4B	2.8%	46.72M	Added (+45.2%)
3	AMD ADVANCED MICRO DEVICES INC	$19.3B	3.1%	33.24M	Added (+21.4%)
4	MU MICRON TECHNOLOGY INC	$39.3B	6.4%	34.03M	Added (+7.6%)
5	KLAC KLA CORP	$2.8B	0.5%	9.27M	Added (+2646.3%)
6	MRVL MARVELL TECHNOLOGY INC	$5.4B	0.9%	18.22M	Added (+97.3%)
7	GOOG ALPHABET INC	$8.3B	1.3%	28.01M	Added (+42.0%)
8	LLY ELI LILLY & CO	$6.2B	1.0%	5.18M	Added (+46.0%)
9	WDC WESTERN DIGITAL CORP	$5.6B	0.9%	8.76M	Added (+49.8%)
10	STX SEAGATE TECHNOLOGY HLDNGS PL	$5.0B	0.8%	5.17M	Added (+55.0%)
11	AMAT APPLIED MATLS INC	$4.7B	0.8%	6.48M	Added (+53.4%)
12	BKNG BOOKING HOLDINGS INC	$1.7B	0.3%	9.81M	Added (+1292.7%)
13	NBIS NEBIUS GROUP N.V.	$3.1B	0.5%	11.41M	Added (+90.6%)
14	CAT CATERPILLAR INC	$5.6B	0.9%	5.24M	Added (+33.1%)
15	CVNA CARVANA CO	$1.8B	0.3%	27.54M	Added (+314.1%)
16	AAPL APPLE INC	$17.4B	2.8%	60.10M	Added (+8.5%)
17	LRCX LAM RESEARCH CORP	$3.9B	0.6%	9.03M	Added (+45.5%)
18	META META PLATFORMS INC	$14.4B	2.3%	25.55M	Added (+6.6%)
19	IBM INTERNATIONAL BUSINESS MACHS	$1.9B	0.3%	6.87M	Added (+82.8%)
20	HOOD ROBINHOOD MKTS INC	$2.8B	0.5%	28.41M	Added (+42.2%)
21	CSCO CISCO SYS INC	$1.8B	0.3%	15.28M	Added (+87.6%)
22	QCOM QUALCOMM INC	$2.1B	0.3%	11.45M	Added (+63.3%)
23	ARM ARM HOLDINGS PLC	$3.1B	0.5%	8.83M	Added (+35.2%)
24	ORCL ORACLE CORP	$3.7B	0.6%	25.39M	Added (+26.7%)
25	ALAB ASTERA LABS INC	$1.9B	0.3%	3.90M	Added (+68.8%)

Trimmed

#	Company	Value	% of portfolio	Shares	Change in shares
1	NVDA NVIDIA CORPORATION	$23.7B	3.8%	118.61M	Trimmed (-13.6%)
2	TSLA TESLA INC	$23.8B	3.9%	56.59M	Trimmed (-11.5%)
3	UNH UNITEDHEALTH GROUP INC	$5.4B	0.9%	13.03M	Trimmed (-26.6%)
4	PLTR PALANTIR TECHNOLOGIES INC	$3.5B	0.6%	29.59M	Trimmed (-16.7%)
5	C CITIGROUP INC	$2.3B	0.4%	16.54M	Trimmed (-20.7%)
6	APP APPLOVIN CORP	$2.1B	0.3%	4.01M	Trimmed (-20.8%)
7	CAH CARDINAL HEALTH INC	$122.7M	0.0%	516,520	Trimmed (-81.1%)
8	UAL UNITED AIRLS HLDGS INC	$1.2B	0.2%	8.92M	Trimmed (-29.8%)
9	MRK MERCK & CO INC	$1.2B	0.2%	9.18M	Trimmed (-30.0%)
10	MS MORGAN STANLEY	$1.0B	0.2%	5.00M	Trimmed (-31.4%)
11	MAR MARRIOTT INTL INC NEW	$300.0M	0.0%	809,550	Trimmed (-60.4%)
12	GE GE AEROSPACE	$1.2B	0.2%	3.18M	Trimmed (-24.5%)
13	ROST ROSS STORES INC	$160.8M	0.0%	755,344	Trimmed (-70.5%)
14	TGT TARGET CORP	$935.8M	0.2%	7.16M	Trimmed (-28.8%)
15	VRDN VIRIDIAN THERAPEUTICS INC	$35.8M	0.0%	211,603	Trimmed (-91.1%)
16	BEN FRANKLIN RESOURCES INC	$39.3M	0.0%	1.18M	Trimmed (-89.9%)
17	NSC NORFOLK SOUTHN CORP	$522.9M	0.1%	1.66M	Trimmed (-38.0%)
18	DAL DELTA AIR LINES INC	$607.4M	0.1%	6.49M	Trimmed (-32.5%)
19	BA BOEING CO	$1.7B	0.3%	8.06M	Trimmed (-13.8%)
20	ARES ARES MANAGEMENT CORPORATION	$74.9M	0.0%	672,570	Trimmed (-77.4%)
21	TMUS T-MOBILE US INC	$457.4M	0.1%	2.73M	Trimmed (-35.7%)
22	AFRM AFFIRM HLDGS INC	$329.4M	0.1%	4.04M	Trimmed (-43.3%)
23	TWLO TWILIO INC	$246.4M	0.0%	1.19M	Trimmed (-50.4%)
24	BNY BANK OF NY MELLON CORP	$133.3M	0.0%	922,027	Trimmed (-63.9%)
25	ELV ELEVANCE HEALTH INC FORMERLY	$496.7M	0.1%	1.28M	Trimmed (-32.2%)

Where all the funds moved together. Which companies the tracked funds crowded into or left together this quarter — and how that compares with the quarters before — is in Research Pro. See plans

Citadel Advisors — questions

What does Citadel Advisors own?: Its largest US-listed positions at the end of Q2 2026: MU (6.4%), TSLA (3.9%), NVDA (3.8%), SNDK (3.6%), AMD (3.1%).
What did Citadel Advisors buy in Q2 2026?: New positions: SPCX, CBRS, QNT, HONA, INIO, KEEL, FDXF, ARXS. It added to 1625 existing positions.
What did Citadel Advisors sell in Q2 2026?: It sold out of ONB, FLOC, WINA, HMN, SENEA, INVX, SKWD, IART and trimmed 1219 positions.
When did Citadel Advisors file its latest 13F?: On 2026-08-14, for the quarter ended 2026-06-30. 13F filings are due 45 days after each quarter ends.

How these figures are read: methodology · EquiReason.

Important information. Holdings on this page are taken from Form 13F filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. 13F filings are reported up to 45 days after quarter end, list only long positions in certain U.S.-listed securities, and may not reflect the manager's current holdings. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

This page is provided for general information and educational purposes only. It does not constitute investment, financial, legal or tax advice, and it is not a recommendation or an offer to buy, sell or hold any security. It does not take into account your objectives, financial situation or needs. Past performance does not guarantee future results; any reliance on this information is at your own risk. See our Disclaimer and Risk Disclosure.