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
+18.83%
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
+$49.9B
Cap. Flow
+$23.7B
Cap. Flow %
8.6%
Top 10 Hldgs %
37.87%
Holding
4,045
New
783
Increased
1,843
Reduced
923
Closed
492

Top Buys

Rank Stock Value
1
QQQ icon
Invesco QQQ Trust
QQQ
+$203M
2
JD icon
JD.com
JD
+$105M
3
BA icon
Boeing
BA
+$105M
4
APP icon
Applovin
APP
+$93.6M
5
NFLX icon
Netflix
NFLX
+$81.3M

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$167M
2
XLF icon
State Street Financial Select Sector SPDR ETF
XLF
+$146M
3
DIA icon
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
+$135M
4
PDD icon
Pinduoduo
PDD
+$128M
5
PLTR icon
Palantir
PLTR
+$108M

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 0.39%
2 Technology 0.33%
3 Communication Services 0.22%
4 Industrials 0.16%
5 Financials 0.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
VRSN icon
3926
PUT
VeriSign
VRSN
$26.5B
– –
-11,100
Closed -$3.21M
VXZ icon
3927
iPath Series B S&P 500 VIX Mid-Term Futures ETN
VXZ
$30.7M
– –
-67,341
Closed -$3.88M
WBA
3928
CALL
DELISTED
Walgreens Boots Alliance
WBA
– –
-343,500
Closed -$3.94M
WBA
3929
PUT
DELISTED
Walgreens Boots Alliance
WBA
– –
-120,000
Closed -$1.38M
WBS icon
3930
PUT
Webster Financial
WBS
$12.8B
– –
-10,400
Closed -$568K
WEAT icon
3931
PUT
Teucrium Wheat Fund
WEAT
$294M
– –
-12,300
Closed -$273K
WEC icon
3932
CALL
WEC Energy
WEC
$34.6B
– –
-21,300
Closed -$2.22M
WGMI icon
3933
CoinShares ETF Trust CoinShares Bitcoin Mining ETF
WGMI
$228M
– –
-14,740
Closed -$444K
WING icon
3934
Wingstop
WING
$3.2B
– –
-15,286
Closed -$4.75M
WLY icon
3935
PUT
John Wiley & Sons Class A
WLY
$2.62B
– –
-26,100
Closed -$1.16M
WOLF icon
3936
CALL
Wolfspeed
WOLF
$1.52B
– –
-1,247,700
Closed -$498K
WOLF icon
3937
PUT
Wolfspeed
WOLF
$1.52B
– –
-1,183,700
Closed -$472K
WRB icon
3938
CALL
W.R. Berkley
WRB
$26.3B
– –
-16,800
Closed -$1.23M
WRBY icon
3939
Warby Parker
WRBY
$3.26B
– –
-14,120
Closed -$357K
WULF icon
3940
TeraWulf
WULF
$8.08B
– –
-294,525
Closed -$2.25M
WWW icon
3941
Wolverine World Wide
WWW
$1.55B
– –
-28,543
Closed -$751K
XBI icon
3942
State Street SPDR S&P Biotech ETF
XBI
$10.4B
– –
-18,732
Closed -$1.55M
XEL icon
3943
Xcel Energy
XEL
$48B
– –
-10,355
Closed -$749K
XLF icon
3944
State Street Financial Select Sector SPDR ETF
XLF
$59B
– –
-2,757,877
Closed -$146M
XME icon
3945
State Street SPDR S&P Metals & Mining ETF
XME
$4.55B
– –
-12,205
Closed -$820K
XTL icon
3946
State Street SPDR S&P Telecom ETF
XTL
$542M
– –
-13,863
Closed -$1.63M
YANG icon
3947
Direxion Daily FTSE China Bear 3X ETF
YANG
$86.9M
– –
-91,069
Closed -$2.79M
ZBRA icon
3948
PUT
Zebra Technologies
ZBRA
$17.9B
– –
-55,600
Closed -$17.1M
ZSL icon
3949
ProShares UltraShort Silver
ZSL
$56.2M
– –
-2,084
Closed -$538K
PRKS icon
3950
CALL
United Parks & Resorts
PRKS
$2.07B
– –
-36,500
Closed -$1.72M
156 157
158
159 160

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 Q3 2025 Portfolio in Review

As of Q3 2025, IMC Chicago held 4,045 positions worth $275B, up 22% from $225B the previous quarter. Its ten largest holdings account for 38% of the portfolio.

IMC Chicago deployed $23.7B of net new capital in Q3 2025, opening 783 new positions and adding to 1,843 existing holdings. Its largest new stake was Netflix: 666,120 shares worth $79.9M.

By sector, the portfolio is most concentrated in Consumer Discretionary at 0.39% of assets, up from 0.25% a quarter earlier, followed by Technology and Communication Services.

On the sell side, the largest reduction was State Street SPDR Dow Jones Industrial Average ETF Trust, an estimated $135M trimmed.

  • IMC Chicago's largest Q3 2025 buy was Netflix: 666,120 shares worth $79.9M.
  • IMC Chicago added most to Invesco QQQ Trust in Q3 2025, an estimated $203M increase.
  • IMC Chicago's biggest Q3 2025 reduction was State Street SPDR Dow Jones Industrial Average ETF Trust, cutting an estimated $135M.
  • IMC Chicago fully exited Apple in Q3 2025, selling an estimated $167M.
  • IMC Chicago's ten largest holdings make up 38% of its $275B portfolio in Q3 2025.
  • IMC Chicago opened 783 new positions and closed 492 in Q3 2025.
  • IMC Chicago's portfolio value rose 22% quarter-over-quarter to $275B.

Based on IMC Chicago's 13F filing for Q3 2025, filed 4 Nov 2025.