IMC-Chicago
IMC-Chicago reported 1,554 stocks worth $10.9B in its 13F filing for Q2 2026, filed Aug 6, 2026. Its largest holdings are DIA (5.8%), MU (5.2%) and TSM (5.0%). Compared with Q1 2026, the fund opened new positions in MSFT, JPM and BA, added to DIA, TSM and AMZN, trimmed MU, TSLA and SNDK and sold out of SPY, IBIT and GOOGL.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  DIA Spdr Dow Jones Indl Average | $628M | 5.8% | 1.2M | +1.1M (+1756%) | 7 of 8 | |
| 2 |  MU Micron Technology Inc | $570M | 5.2% | 494K | −237K (−32%) | 8 of 8 | |
| 3 |  TSM Taiwan Semiconductor Mfg Ltd | $549M | 5.0% | 1.1M | +529K (+85%) | 6 of 8 | |
| 4 |  AMZN Amazon Com Inc | $387M | 3.6% | 1.6M | +1.4M (+511%) | 6 of 8 | |
| 5 |  EWY Ishares Inc | $337M | 3.1% | 1.7M | +1.6M (+1758%) | 4 of 8 | |
| 6 |  PSLV Sprott Physical Silver TR | $326M | 3.0% | 17.3M | +4.4M (+34%) | 5 of 8 | |
| 7 |  TSLA Tesla Inc | $321M | 3.0% | 763K | −637K (−45%) | 8 of 8 | |
| 8 |  ASML Asml Holding N V | $251M | 2.3% | 126K | +75K (+144%) | 5 of 8 | |
| 9 |  AAPL Apple Inc | $244M | 2.2% | 843K | +834K (+9500%) | 3 of 8 | |
| 10 |  META Meta Platforms Inc | $228M | 2.1% | 404K | +178K (+79%) | 6 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 SPY Spdr S&P 500 ETF TR | $284M | 436K |
 IBIT Ishares Bitcoin Trust ETF | $166M | 4.3M |
 GOOGL Alphabet Inc | $97M | 337K |
ISHARES ETHEREUM TRUST | $69.7M | 4.4M |
 AMD Advanced Micro Devices Inc | $62.1M | 305K |
🔒 Free account: see all 30.
Options
valued at the underlying shares| Stock | Type | Value | Shares | Change |
|---|---|---|---|---|
SPY Spdr S&P 500 ETF TR | Put | $39.2B | 52.5M | +9,647,300 |
SPY Spdr S&P 500 ETF TR | Call | $18.7B | 25M | −7,752,800 |
MU Micron Technology Inc | Put | $14.5B | 12.6M | +5,450,300 |
 QQQ Invesco Qqq TR | Put | $12.6B | 17.2M | −754,200 |
MU Micron Technology Inc | Call | $11.8B | 10.2M | +2,564,100 |
🔒 Free account: see all 20.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 6, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →IMC-Chicago 13F FAQ
What does IMC-Chicago own?
IMC-Chicago reported 1,554 stocks worth $10.9B in its 13F filing for Q2 2026, filed Aug 6, 2026. Its largest holdings are DIA (5.8%), MU (5.2%) and TSM (5.0%). The table above lists every position in the filing (the top 10 without an account).
What did IMC-Chicago buy and sell in Q2 2026?
Compared with Q1 2026: 702 new positions, 517 added to, 330 trimmed and 438 sold out. New positions include MSFT, JPM and BA. It sold all of SPY, IBIT and GOOGL.
When will IMC-Chicago file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is IMC-Chicago's portfolio worth?
The Q2 2026 filing reports $10.9B in US stocks ($419B including options). That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.