We are live on ! Find out more
IMC Chicago

IMC Chicago Portfolio holdings

AUM $419B
1-Year Est. Return 72.04%
 

IMC-Chicago, a key arm of IMC Trading founded in 1989 by Rob Defares and René Schelvis in Amsterdam, is a proprietary trading firm and market maker headquartered in Chicago since opening its first overseas office there in 2000. Employing over 650 of IMC’s 1,600+ global workforce, it operates at the heart of North America’s financial hub, trading equities, options, futures, and other derivatives on major exchanges like the Chicago Mercantile Exchange (CME) and Chicago Board Options Exchange (CBOE). Known for its technology-driven approach, IMC-Chicago leverages advanced algorithms and low-latency systems to provide liquidity across more than 100 global venues, evolving from a trading outfit with strong tech to a tech company that trades. Under CEO Rob Defares, the firm emphasizes innovation, quantitative strategies, and a collaborative culture, making it a powerhouse in the U.S. derivatives market.

This Fund
S&P 500
This Quarter Est. Return
+3.63%
1 Year Est. Return
+72.04%
3 Year Est. Return
+250.39%
5 Year Est. Return
+244.63%
10 Year Est. Return
–
AUM
$275B
AUM Growth
+$380M
Cap. Flow
+$3.44B
Cap. Flow %
1.25%
Top 10 Hldgs %
36.29%
Holding
4,538
New
985
Increased
1,665
Reduced
1,358
Closed
525

Top Buys

Rank Stock Value
1
IWM icon
iShares Russell 2000 ETF
IWM
+$302M
2
QQQ icon
Invesco QQQ Trust
QQQ
+$170M
3
AVGO icon
Broadcom
AVGO
+$164M
4
TSLA icon
Tesla
TSLA
+$158M
5
PLTR icon
Palantir
PLTR
+$109M

Top Sells

Rank Stock Value
1
IBIT icon
iShares Bitcoin Trust
IBIT
+$167M
2
APP icon
Applovin
APP
+$126M
3
JD icon
JD.com
JD
+$103M
4
AMZN icon
Amazon
AMZN
+$97.8M
5
VOO icon
Vanguard S&P 500 ETF
VOO
+$90.4M

Sector Composition

Rank Sector Weight
1 Technology 0.56%
2 Consumer Discretionary 0.3%
3 Communication Services 0.16%
4 Financials 0.13%
5 Industrials 0.11%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TSDD icon
3351
GraniteShares 2x Short TSLA Daily ETF
TSDD
$28.3M
$615K ﹤0.01%
+79,581
New +$739K
MATV icon
3352
CALL
Mativ Holdings
MATV
$711M
$615K ﹤0.01%
+50,600
New +$596K
PTON icon
3353
Peloton Interactive
PTON
$2.49B
$614K ﹤0.01%
99,728
-199,362
-67% -$1.4M
ORLA
3354
PUT
DELISTED
Orla Mining
ORLA
$613K ﹤0.01%
45,500
+25,800
+131% +$313K
URTY icon
3355
ProShares UltraPro Russell2000
URTY
$356M
$612K ﹤0.01%
+11,500
New +$622K
AEHR icon
3356
Aehr Test Systems
AEHR
$3.36B
$611K ﹤0.01%
30,238
+7,812
+35% +$189K
BSY icon
3357
CALL
Bentley Systems
BSY
$10.6B
$607K ﹤0.01%
15,900
-33,400
-68% -$1.52M
HDB icon
3358
PUT
HDFC Bank
HDB
$121B
$607K ﹤0.01%
16,600
+3,800
+30% +$137K
FRMI
3359
CALL
Fermi Inc
FRMI
$3.94B
$606K ﹤0.01%
+75,800
New +$1.48M
ZEPP
3360
PUT
Zepp Health
ZEPP
$69.7M
$606K ﹤0.01%
+22,500
New +$802K
CORN icon
3361
CALL
Teucrium Corn Fund
CORN
$165M
$605K ﹤0.01%
+31,700
New +$563K
SPYV icon
3362
State Street SPDR Portfolio S&P 500 Value ETF
SPYV
$36.5B
$602K ﹤0.01%
+10,600
New +$596K
GSM icon
3363
CALL
FerroAtlántica
GSM
$839M
$599K ﹤0.01%
+129,100
New +$596K
CNP icon
3364
PUT
CenterPoint Energy
CNP
$26.8B
$598K ﹤0.01%
15,600
-10,600
-40% -$413K
BLBD icon
3365
PUT
Blue Bird Corp
BLBD
$2.18B
$597K ﹤0.01%
+12,700
New +$664K
UEC icon
3366
Uranium Energy
UEC
$5.57B
$597K ﹤0.01%
+51,077
New +$670K
HRMY icon
3367
CALL
Harmony Biosciences
HRMY
$2.24B
$595K ﹤0.01%
15,900
+100
+0.6% +$3.29K
IWML icon
3368
ETRACS 2x Leveraged US Size Factor TR ETN
IWML
$10.1M
$595K ﹤0.01%
25,375
-2
-0% -$47
HIMX
3369
PUT
Himax Technologies
HIMX
$2.55B
$595K ﹤0.01%
72,600
-33,900
-32% -$287K
LB
3370
CALL
LandBridge Co
LB
$2.1B
$593K ﹤0.01%
+12,100
New +$704K
DJAN icon
3371
FT Vest US Equity Deep Buffer ETF January
DJAN
$482M
$590K ﹤0.01%
+13,588
New +$579K
URNJ icon
3372
PUT
Sprott Junior Uranium Miners ETF
URNJ
$358M
$590K ﹤0.01%
23,400
+9,000
+63% +$248K
NFE icon
3373
PUT
New Fortress Energy
NFE
$101M
$589K ﹤0.01%
517,100
-24,800
-5% -$36.6K
SFIX
3374
CALL
Stitch Fix
SFIX
$560M
$589K ﹤0.01%
112,200
+2,300
+2% +$10.5K
DNN icon
3375
CALL
Denison Mines
DNN
$2.91B
$587K ﹤0.01%
220,500
+66,400
+43% +$181K
133 134
135
136 137

Similar funds

Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Amundi
Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return

IMC Chicago's Q4 2025 Portfolio in Review

As of Q4 2025, IMC Chicago held 4,538 positions worth $275B, up 0.14% from $275B the previous quarter. Its ten largest holdings account for 36% of the portfolio.

IMC Chicago's Q4 2025 filing shows 985 new, 1,665 increased, 1,358 reduced and 525 closed positions. Its largest new stake was Palantir: 601,853 shares worth $107M. The largest sale was iShares Bitcoin Trust, an estimated $167M.

By sector, the portfolio is most concentrated in Technology at 0.56% of assets, up from 0.33% a quarter earlier, followed by Consumer Discretionary and Communication Services.

  • IMC Chicago's largest Q4 2025 buy was Palantir: 601,853 shares worth $107M.
  • IMC Chicago added most to iShares Russell 2000 ETF in Q4 2025, an estimated $302M increase.
  • IMC Chicago's biggest Q4 2025 reduction was iShares Bitcoin Trust, cutting an estimated $167M.
  • IMC Chicago fully exited Amazon in Q4 2025, selling an estimated $97.8M.
  • IMC Chicago's ten largest holdings make up 36% of its $275B portfolio in Q4 2025.
  • IMC Chicago opened 985 new positions and closed 525 in Q4 2025.
  • IMC Chicago's portfolio value rose 0.14% quarter-over-quarter to $275B.

Based on IMC Chicago's 13F filing for Q4 2025, filed 29 Jan 2026.