IMC-Chicago LLC's Q3 2026 13F: 521 new positions, 598 exits
Form 13F-HR for the quarter ended Sep 30, 2026 · filed Nov 5, 2026 · 1477 reported positions · accession 0001452861-26-000007
What changed this quarter
| Activity | Security | Weight before | Weight now | Change | Shares | Shares % |
|---|---|---|---|---|---|---|
| New | STATE STR SPDR S&P 500 ETF T (SPY) | — | 10.4% | +10.4 pts | +1.55M sh | new |
| New | ISHARES TR (IWM) | — | 4.2% | +4.2 pts | +1.72M sh | new |
| New | THE ALGER ETF TRUST (CNEQ) | — | 4.2% | +4.2 pts | +11.7M sh | new |
| Reduced | STATE STR SPDR DOW JONES IND (DIA) | 5.8% | 1.6% | −4.2 pts | −845K sh | −70% |
| Exited | AMAZON COM INC (AMZN) | 3.6% | — | −3.6 pts | −1.62M sh | −100% |
| New | INVESCO QQQ TR (QQQ) | — | 3.1% | +3.1 pts | +466K sh | new |
| Exited | TESLA INC (TSLA) | 2.9% | — | −2.9 pts | −763K sh | −100% |
| Reduced | TAIWAN SEMICONDUCTOR MANUFAC (TSM) | 5.0% | 1.9% | −3.1 pts | −671K sh | −58% |
| New | T ROWE PRICE EXCHANGE-TRADED (TCAF) | — | 2.6% | +2.6 pts | +7M sh | new |
| Reduced | APPLE INC (AAPL) | 2.2% | 0.0% | −2.2 pts | −840K sh | −100% |
| New | ISHARES TR (SOXX) | — | 2.2% | +2.2 pts | +437K sh | new |
| Reduced | META PLATFORMS INC (META) | 2.1% | 0.5% | −1.6 pts | −329K sh | −81% |
| Reduced | MICRON TECHNOLOGY INC (MU) | 5.2% | 2.7% | −2.6 pts | −211K sh | −43% |
| New | THE ALGER ETF TRUST (ALAI) | — | 1.9% | +1.9 pts | +4.6M sh | new |
| New | KRANESHARES TRUST (AGIX) | — | 1.5% | +1.5 pts | +3.65M sh | new |
| Increased | ISHARES INC (EWY) | 3.1% | 4.2% | +1.1 pts | +921K sh | +55% |
| Reduced | ASML HLDG NV (ASML) | 2.3% | 0.5% | −1.8 pts | −92,827 sh | −73% |
| Reduced | SUPER MICRO COMPUTER INC (SMCI) | 0.9% | 0.1% | −0.8 pts | −2.97M sh | −89% |
| Exited | MICROSOFT CORP (MSFT) | 1.0% | — | −1.0 pts | −303K sh | −100% |
| Reduced | SPROTT ASSET MANAGEMENT LP (PSLV) | 3.0% | 1.9% | −1.1 pts | −5.98M sh | −35% |
| New | ISHARES ETHEREUM TR (ETHA) | — | 0.9% | +0.9 pts | +5.33M sh | new |
| Exited | MARVELL TECHNOLOGY INC (MRVL) | 0.9% | — | −0.9 pts | −332K sh | −100% |
| New | GE VERNOVA INC (GEV) | — | 0.9% | +0.9 pts | +102K sh | new |
| New | ISHARES TR (IVV) | — | 0.8% | +0.8 pts | +124K sh | new |
| Reduced | INTEL CORP (INTC) | 1.4% | 0.3% | −1.1 pts | −773K sh | −73% |
| Exited | COSTCO WHOLESALE CORPORATION (COST) | 0.8% | — | −0.8 pts | −92,816 sh | −100% |
| New | ALPHABET INC (GOOG) | — | 0.7% | +0.7 pts | +236K sh | new |
| New | SPDR GOLD TR (GLD) | — | 0.7% | +0.7 pts | +202K sh | new |
| New | ISHARES TR (TLT) | — | 0.7% | +0.7 pts | +987K sh | new |
| Exited | BLOOM ENERGY CORP (BE) | 0.7% | — | −0.7 pts | −244K sh | −100% |
| Exited | SPROTT ASSET MANAGEMENT LP (CEF) | 0.7% | — | −0.7 pts | −1.78M sh | −100% |
| New | ISHARES BITCOIN TRUST ETF (IBIT) | — | 0.6% | +0.6 pts | +1.42M sh | new |
| Exited | WESTERN DIGITAL CORP (WDC) | 0.5% | — | −0.5 pts | −93,724 sh | −100% |
| Exited | KLA CORP (KLAC) | 0.5% | — | −0.5 pts | −194K sh | −100% |
| Increased | BROADCOM INC (AVGO) | 0.4% | 0.8% | +0.5 pts | +167K sh | +162% |
| New | COREWEAVE INC (CRWV) | — | 0.5% | +0.5 pts | +659K sh | new |
| Exited | CHEVRON CORPORATION (CVX) | 0.5% | — | −0.5 pts | −329K sh | −100% |
| Exited | WALMART INC (WMT) | 0.5% | — | −0.5 pts | −463K sh | −100% |
| Exited | NEBIUS GROUP N.V. (NBIS) | 0.5% | — | −0.5 pts | −190K sh | −100% |
| Increased | SELECT SECTOR SPDR TR (XLU) | 0.0% | 0.5% | +0.5 pts | +1.36M sh | +13581% |
| New | THE ALGER ETF TRUST (ATFV) | — | 0.5% | +0.5 pts | +1.3M sh | new |
| Increased | IREN LIMITED (IREN) | 0.4% | 0.8% | +0.4 pts | +1.27M sh | +120% |
| Increased | ORACLE CORP (ORCL) | 0.6% | 1.0% | +0.4 pts | +366K sh | +79% |
| Reduced | JPMORGAN CHASE & CO (JPM) | 0.8% | 0.4% | −0.5 pts | −151K sh | −54% |
| New | ISHARES INC (EWZ) | — | 0.4% | +0.4 pts | +1.3M sh | new |
| Exited | PALANTIR TECHNOLOGIES INC (PLTR) | 0.4% | — | −0.4 pts | −399K sh | −100% |
| Reduced | ADOBE INC (ADBE) | 0.4% | 0.1% | −0.4 pts | −192K sh | −85% |
| Exited | BERKSHIRE HATHAWAY INC DEL (BRK-A) | 0.4% | — | −0.4 pts | −59 sh | −100% |
| Increased | NETFLIX INC. (NFLX) | 0.2% | 0.6% | +0.4 pts | +650K sh | +218% |
| Reduced | QUALCOMM INC (QCOM) | 0.6% | 0.2% | −0.4 pts | −245K sh | −66% |
The 50 largest of 2,068 changes, by size of the trade. Full holdings for this quarter.
Reported by the fund in its Form 13F filed with the SEC; holdings are as of the quarter-end report date and may have changed since. For informational purposes only — not investment advice or a recommendation to buy or sell any security. FilingExplorer is not affiliated with or endorsed by this fund. How this brief is compiled
† Security identifier (CUSIP) changed — read as one continuing position, not an exit and a new position:
- SERVICE PPTYS TR (SVC): 81761L102 → 81761L201, 20,735 → 23,329 shares (share count changed with the identifier; not shown as a trade)
- GATES INDL CORP LTD (GTES): G39108108 → G39104107, 12,489 → 15,602 shares (share count changed with the identifier; not shown as a trade)
- DIREXION SHARES ETF TRUST (SOXSZZZZ): 25461H572 → 25461H291, 276K → 484K shares (share count changed with the identifier; not shown as a trade)
- TEVA PHARMACEUTICAL INDS LTD (TEVA): 881624209 → M8769Q102, 36,515 → 32,047 shares (share count changed with the identifier; not shown as a trade)
Top 10 positions — 37.5% of the equity book
Changes in the top 10 this quarter: SPY entered · IWM entered · CNEQ entered · QQQ entered · TCAF entered · SOXX entered · DIA left · AMZN left · TSLA left · ASML left · AAPL left · META left
| # | Security | Weight before | Weight now | |
|---|---|---|---|---|
| 1 | STATE STR SPDR S&P 500 ETF T (SPY) | 0.0% | 10.4% | Entered the top 10 |
| 2 | ISHARES TR (IWM) | 0.0% | 4.2% | Entered the top 10 |
| 3 | THE ALGER ETF TRUST (CNEQ) | 0.0% | 4.2% | Entered the top 10 |
| 4 | ISHARES INC (EWY) | 3.1% | 4.2% | |
| 5 | INVESCO QQQ TR (QQQ) | 0.0% | 3.1% | Entered the top 10 |
| 6 | MICRON TECHNOLOGY INC (MU) | 5.2% | 2.7% | |
| 7 | T ROWE PRICE EXCHANGE-TRADED (TCAF) | 0.0% | 2.6% | Entered the top 10 |
| 8 | ISHARES TR (SOXX) | 0.0% | 2.2% | Entered the top 10 |
| 9 | SPROTT ASSET MANAGEMENT LP (PSLV) | 3.0% | 1.9% | |
| 10 | TAIWAN SEMICONDUCTOR MANUFAC (TSM) | 5.0% | 1.9% | |
| — | STATE STR SPDR DOW JONES IND (DIA) | 5.8% | 1.6% | Left the top 10 |
| — | AMAZON COM INC (AMZN) | 3.6% | 0.0% | Left the top 10 |
| — | TESLA INC (TSLA) | 2.9% | 0.0% | Left the top 10 |
| — | ASML HLDG NV (ASML) | 2.3% | 0.5% | Left the top 10 |
| — | APPLE INC (AAPL) | 2.2% | 0.0% | Left the top 10 |
| — | META PLATFORMS INC (META) | 2.1% | 0.5% | Left the top 10 |
Weights are each position's reported value as a share of the fund's reported equity positions (options and principal-amount holdings excluded).
Option positions (puts and calls)
Reported separately from the positions above. The value a 13F reports for an option is that of the underlying shares, not the option itself.
| Activity | Security | Type | Shares before | Shares now | Reported value |
|---|---|---|---|---|---|
| Increased | STATE STR SPDR S&P 500 ETF T (SPY) | Call | 25.04M | 41.05M | $31.3B |
| Increased | STATE STR SPDR S&P 500 ETF T (SPY) | Put | 52.47M | 57.94M | $44.2B |
| Increased | INVESCO QQQ TR (QQQ) | Call | 11.07M | 14.72M | $10.9B |
| Increased | INVESCO QQQ TR (QQQ) | Put | 17.16M | 20.55M | $15.2B |
| Increased | ADVANCED MICRO DEVICES INC (AMD) | Call | 8.33M | 11.69M | $7.15B |
| Increased | META PLATFORMS INC (META) | Call | 7.86M | 9.14M | $6.63B |
| Increased | META PLATFORMS INC (META) | Put | 4.37M | 6.16M | $4.46B |
| Reduced | MICROSOFT CORP (MSFT) | Call | 15.8M | 15.11M | $7.75B |
| Reduced | TESLA INC (TSLA) | Call | 20.42M | 19.2M | $6.81B |
| Reduced | TESLA INC (TSLA) | Put | 16.4M | 14.48M | $5.14B |
| Increased | VANGUARD INDEX FDS | Put | 3.98M | 6.38M | $4.41B |
| Increased | SPDR GOLD TR (GLD) | Call | 5.88M | 10.01M | $3.81B |
| Increased | SANDISK CORP (SNDK) | Call | 3.89M | 4.27M | $7.43B |
| Increased | MICRON TECHNOLOGY INC (MU) | Call | 10.23M | 12.39M | $13.2B |
| Increased | MICRON TECHNOLOGY INC (MU) | Put | 12.58M | 14.93M | $15.9B |
| Increased | ADVANCED MICRO DEVICES INC (AMD) | Put | 10.37M | 12.08M | $7.39B |
| Increased | ALPHABET INC (GOOG) | Call | 10.74M | 14.52M | $5B |
| Reduced | ELI LILLY & CO (LLY) | Put | 2.14M | 1.25M | $1.45B |
| Increased | STRATEGY INC (STRC) | Call | 11.27M | 13.18M | $2.02B |
| Reduced | VANECK ETF TRUST (REMX) | Put | 7.54M | 6.7M | $2.45B |
| Increased | SANDISK CORP (SNDK) | Put | 4.13M | 4.85M | $8.45B |
| Reduced | MICROSOFT CORP (MSFT) | Put | 7.29M | 7.03M | $3.6B |
| Increased | PALANTIR TECHNOLOGIES INC (PLTR) | Call | 10.55M | 11.18M | $2.09B |
| Increased | ISHARES TR (NYC) | Call | 8.09M | 11.84M | $2.74B |
| Increased | DELL TECHNOLOGIES INC (DELL) | Put | 2.05M | 3.14M | $1.69B |