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IMC-Chicago, LLC — 13F Holdings & Portfolio

CIK 1452861 · latest 13F-HR filed 2026-11-05

Backtest portfolio

IMC-Chicago, LLC manages $483.41B in 13F-reported U.S. long-equity assets across 6,844 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are SPYM (9.14%), EFIV (6.48%), MU (3.29%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 525 new positions and exited 602; 433 existing positions rose in reported value and 484 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$483.41B

Long-equity book

Holdings
6,844

Distinct positions

Period
2026-09-30

Filed 2026-11-05

Q/Q Activity
+525 / −602 / ↑433 / ↓484

vs 2026-06-30

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Firm Profile & Key People

Name Title / Status Ownership Type

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 433 →

Top Trims

Show all 484 →

New Positions

Show all 525 →

Exited Positions

Show all 602 →

IMC-Chicago, LLC Holdings (2026-09-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 STATE STR SPDR S&P 500 ETF T Put SPYM 78462F953 $44.19B 9.14% 57,939,800 SH
2 STATE STR SPDR S&P 500 ETF T Call EFIV 78462F903 $31.31B 6.48% 41,048,800 SH
3 MICRON TECHNOLOGY INC Put MU 595112953 $15.91B 3.29% 14,933,000 SH
4 INVESCO QQQ TR Put QQQ 46090E953 $15.20B 3.15% 20,551,700 SH
5 MICRON TECHNOLOGY INC Call MU 595112903 $13.19B 2.73% 12,387,900 SH
6 INVESCO QQQ TR Call QQQ 46090E903 $10.89B 2.25% 14,716,400 SH
7 NVIDIA CORPORATION Call NVDA 67066G904 $9.53B 1.97% 41,746,600 SH
8 NVIDIA CORPORATION Put NVDA 67066G954 $8.66B 1.79% 37,912,600 SH
9 SANDISK CORP Put — 80004C950 $8.45B 1.75% 4,854,600 SH
10 MICROSOFT CORP Call MSFT 594918904 $7.75B 1.60% 15,108,900 SH
11 SANDISK CORP Call — 80004C900 $7.43B 1.54% 4,268,800 SH
12 ADVANCED MICRO DEVICES INC Put AMD 007903957 $7.39B 1.53% 12,080,900 SH
13 ADVANCED MICRO DEVICES INC Call AMD 007903907 $7.15B 1.48% 11,685,600 SH
14 TESLA INC Call TSLA 88160R901 $6.81B 1.41% 19,202,100 SH
15 META PLATFORMS INC Call META 30303M902 $6.63B 1.37% 9,143,200 SH
16 APPLE INC Call AAPL 037833900 $5.70B 1.18% 17,118,500 SH
17 ISHARES TR Put IFXAF 464287955 $5.30B 1.10% 19,065,500 SH
18 TESLA INC Put TSLA 88160R951 $5.14B 1.06% 14,475,100 SH
19 ALPHABET INC Call GGLAP 02079K905 $5.00B 1.03% 14,522,500 SH
20 META PLATFORMS INC Put META 30303M952 $4.46B 0.92% 6,155,500 SH
21 VANGUARD INDEX FDS Put — 922908953 $4.40B 0.91% 6,275,400 SH
22 SPDR GOLD TR Call GLD 78463V907 $3.81B 0.79% 10,005,700 SH
23 MICROSOFT CORP Put MSFT 594918954 $3.60B 0.75% 7,027,200 SH
24 APPLE INC Put AAPL 037833950 $3.53B 0.73% 10,586,000 SH
25 AMAZON COM INC Call AMZN 023135906 $3.32B 0.69% 13,313,400 SH
26 ALPHABET INC Put GGLAP 02079K955 $2.82B 0.58% 8,193,400 SH
27 ALPHABET INC Call GGLAP 02079K907 $2.40B 0.50% 7,045,200 SH
28 ISHARES TR Call IFXAF 464287905 $2.40B 0.50% 8,631,300 SH
29 AMAZON COM INC Put AMZN 023135956 $2.20B 0.45% 8,813,100 SH
30 INTEL CORP Put INTC 458140950 $2.19B 0.45% 18,201,100 SH
31 BROADCOM INC Call AVGO 11135F901 $2.19B 0.45% 6,228,800 SH
32 VANECK ETF TRUST Put GENZ 92189F956 $2.17B 0.45% 3,565,900 SH
33 PALANTIR TECHNOLOGIES INC Call PLTR 69608A908 $2.09B 0.43% 11,184,700 SH
34 INTEL CORP Call INTC 458140900 $2.05B 0.42% 17,072,500 SH
35 SPDR GOLD TR Put GLD 78463V957 $2.03B 0.42% 5,323,700 SH
36 STRATEGY INC Call MHIFF 594972908 $2.02B 0.42% 13,179,600 SH
37 GOLDMAN SACHS GROUP INC Call GS 38141G904 $1.98B 0.41% 2,201,800 SH
38 TAIWAN SEMICONDUCTOR MANUFAC Put TSM 874039950 $1.97B 0.41% 4,327,400 SH
39 ALPHABET INC Put GGLAP 02079K957 $1.92B 0.40% 5,623,400 SH
40 BROADCOM INC Put AVGO 11135F951 $1.89B 0.39% 5,371,000 SH
41 VANECK ETF TRUST Call GENZ 92189F906 $1.87B 0.39% 3,071,800 SH
42 TAIWAN SEMICONDUCTOR MANUFAC Call TSM 874039900 $1.80B 0.37% 3,941,000 SH
43 CROWDSTRIKE HLDGS INC Call BLSYF 22788C905 $1.75B 0.36% 6,620,700 SH
44 DELL TECHNOLOGIES INC Put DELL 24703L952 $1.69B 0.35% 3,136,200 SH
45 CROWDSTRIKE HLDGS INC Put — 22788C955 $1.62B 0.34% 6,134,600 SH
46 STRATEGY INC Put MHIFF 594972958 $1.61B 0.33% 10,537,500 SH
47 GOLDMAN SACHS GROUP INC Put GS 38141G954 $1.57B 0.32% 1,740,400 SH
48 DELL TECHNOLOGIES INC Call DELL 24703L902 $1.54B 0.32% 2,868,800 SH
49 ASML HLDG NV Put ASML N07059950 $1.50B 0.31% 825,800 SH
50 ISHARES TR Call IFXAF 464287902 $1.48B 0.31% 19,030,300 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-11-05 $483.41B 6,844 0001452861-26-000007
2026-06-30 2026-08-06 $418.68B 6,776 0001452861-26-000006
2026-03-31 2026-05-05 $278.36B 6,112 0001452861-26-000005
2025-12-31 2026-01-29 $275.42B 4,278 0001452861-26-000003
Filer Information
Address
233 SOUTH WACKER
SUITE 4300
CHICAGO, IL 60606
Phone
(312) 244-3313
Filing Manager
IMC-Chicago, LLC
CHICAGO, IL
Signatory
Laura Taylor
Controller