Q2 2026 13F · SEC CIK 1452861

IMC-Chicago, LLC

Broker-dealerFiled 2026-08-06 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $10.9B
Reported positions: 1,554
Top holdings a year, 3 yrs: +37.9%
Average holding period: 1.1 yrs

IMC-Chicago, LLC is a broker-dealer that reported 1,554 positions worth $10.9B in its Q2 2026 13F, filed 2026-08-06. Its largest holdings were Spdr Dow Jones Indl Average (DIA, 5.8%), Micron Technology Inc (MU, 5.2%), Taiwan Semiconductor Manufac (TSM, 5.0%). A portfolio copying its top holdings returned 37.9% a year over the last 3 years, against 20.4% for the S&P 500.

IMC-Chicago, LLC holdings largest 50 of 1,554 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

IMC-Chicago, LLC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
DIASpdr Dow Jones Indl Average	5.8%	0.5%	1,202,720	+1755.5%	$628.3M
MUMicron Technology Inc	5.2%	3.7%	493,782	-32.5%	$570.0M
TSMTaiwan Semiconductor Manufac	5.0%	3.2%	1,149,192	+85.2%	$548.8M
AMZNAmazon Com Inc	3.6%	0.8%	1,624,795	+511.5%	$387.3M
EWYIshares Inc	3.1%	—	1,667,108	—	$336.6M
PSLVSprott Physical	3.0%	4.8%	17,254,071	+34.2%	$325.6M
TSLATesla Inc	2.9%	7.9%	763,327	-45.5%	$321.1M
ASMLAsml Hldg NV	2.3%	1.0%	126,416	+143.7%	$251.5M
AAPLApple Inc	2.2%	—	842,877	—	$243.9M
METAMeta Platforms Inc	2.1%	2.0%	404,082	+78.7%	$227.6M
INTCIntel Corp	1.4%	0.5%	1,054,100	+42.3%	$147.2M
MSFTMicrosoft Corp	1.0%	—	303,034	—	$113.0M
MRVLMarvell Technology Inc	0.9%	—	332,498	—	$99.0M
PHYSSprott Asset Management LP	0.9%	1.3%	3,250,316	+32.7%	$98.1M
SMCISuper Micro Computer Inc	0.9%	—	3,320,429	—	$97.4M
JPMJpmorgan Chase & Co	0.8%	—	279,599	—	$91.5M
BABAAlibaba Group Hldg Ltd	0.8%	0.6%	940,367	+176.5%	$90.3M
COSTCostco Wholesale Corporation	0.8%	0.7%	92,816	+112.9%	$86.8M
SNDKSandisk Corp	0.7%	1.4%	34,584	-76.3%	$78.6M
ASTSAST SpaceMobile Inc	0.7%	—	836,000	—	$74.3M
BEBloom Energy Corp	0.7%	—	243,712	—	$73.8M
CEFSprott Asset Management LP	0.7%	2.5%	1,779,571	-48.6%	$71.6M
QCOMQualcomm Inc	0.6%	—	373,821	—	$69.1M
ORCLOracle Corp	0.6%	1.6%	461,563	-36.1%	$67.6M
BABoeing Co	0.6%	—	300,918	—	$65.1M
WDCWestern Digital Corp Com	0.6%	—	93,724	—	$59.9M
KLACKla Corp	0.5%	—	194,496	—	$58.7M
TTWOTake-Two Interactive Softwar	0.5%	—	220,824	—	$55.2M
CVXChevron Corporation	0.5%	—	329,207	—	$54.6M
WMTWalmart Inc	0.5%	—	463,314	—	$52.5M
NBISNebius Group N.v.	0.5%	—	189,753	—	$52.4M
FSLRFirst Solar Inc	0.5%	—	219,295	—	$51.7M
IRENIren Limited	0.4%	—	1,065,875	—	$48.7M
NKENike Inc	0.4%	0.5%	1,145,773	+86.0%	$47.0M
ADBEAdobe Inc	0.4%	—	227,295	—	$46.6M
PLTRPalantir Technologies Inc	0.4%	0.6%	398,565	+43.1%	$46.5M
BRK-ABerkshire Hathaway Inc Del	0.4%	—	59	—	$44.2M
FCXFreeport Mcmoran Inc	0.4%	0.4%	695,515	+68.8%	$43.7M
KRESpdr Series Trust	0.4%	—	568,491	—	$42.6M
EXEExpand Energy Corporation	0.4%	—	459,197	—	$41.9M
ACNAccenture PLC Ireland	0.4%	—	333,902	—	$41.6M
PEPPepsico Inc	0.4%	—	304,877	—	$41.3M
TQQQProshares Tr	0.4%	—	499,223	—	$40.4M
JEPQJ P Morgan Exchange Traded F	0.4%	—	655,652	—	$40.3M
BIDUBaidu Inc	0.4%	—	346,338	—	$39.6M
AVGOBroadcom Inc	0.4%	1.5%	102,940	-68.6%	$38.9M
SPPPSprott Asset Management LP	0.3%	0.7%	3,002,396	+0.0%	$37.4M
UBERUber Technologies Inc	0.3%	—	512,570	—	$37.0M
CRMSalesforce Inc	0.3%	—	230,873	—	$36.2M
STXSeagate Technology Hldngs Pl	0.3%	—	36,749	—	$35.5M

What IMC-Chicago, LLC bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +20.9% /yr; S&P 500 +20.1%
3 years: +37.9% /yr; S&P 500 +20.4%
5 years: +15.3% /yr; S&P 500 +11.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$10.9B	1,554
Q1 2026	$6.6B	1,290
Q4 2025	$5.7B	850
Q3 2025	$5.6B	734
Q2 2025	$4.0B	599
Q1 2025	$2.6B	542
Q4 2024	$3.7B	627
Q3 2024	$3.5B	470
Q2 2024	$3.1B	559
Q1 2024	$2.9B	441
Q4 2023	$3.1B	281
Q3 2023	$1.6B	279

Questions about IMC-Chicago, LLC's portfolio

What stocks does IMC-Chicago, LLC own?

IMC-Chicago, LLC's latest 13F, for Q2 2026 and filed Aug 6, 2026, lists 1,554 positions worth $10.9B. The largest are Spdr Dow Jones Indl Average (DIA) at 5.8%, Micron Technology Inc (MU) at 5.2%, Taiwan Semiconductor Manufac (TSM) at 5.0%, Amazon Com Inc (AMZN) at 3.6% and Ishares Inc (EWY) at 3.1%.

What did IMC-Chicago, LLC buy last quarter?

In Q2 2026, IMC-Chicago, LLC added Spdr Dow Jones Indl Average (DIA) (+1755.5% shares), Amazon Com Inc (AMZN) (+511.5% shares) and Alibaba Group Hldg Ltd (BABA) (+176.5% shares), compared with its Q1 2026 filing.

What did IMC-Chicago, LLC sell last quarter?

In Q2 2026, IMC-Chicago, LLC cut from its top 50 State Str Spdr S&p 500 ETF T (SPY), cut from its top 50 Ishares Bitcoin Trust ETF (IBIT), cut from its top 50 Alphabet Inc (GOOGL), cut from its top 50 Ishares Ethereum Tr, cut from its top 50 Lumentum Hldgs Inc (LITE), Sandisk Corp (SNDK) (-76.3% shares), Broadcom Inc (AVGO) (-68.6% shares) and Sprott Asset Management LP (CEF) (-48.6% shares), compared with its Q1 2026 filing.

How has IMC-Chicago, LLC's portfolio performed?

A portfolio copying IMC-Chicago, LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +37.9% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +20.9% against +20.1%. Over 5 years: +15.3% a year against +11.6%.

When is IMC-Chicago, LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. IMC-Chicago, LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.