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Old Mission Capital LLC

CIK:0001455915
Hedge Fund
$6B AUM
1,036 holdings
Chicago, IL, US
Founded:2008
200 employees
Latest filing:Jun 30, 2025

Old Mission Capital LLC is a quantitative proprietary trading firm headquartered in Chicago, Illinois. Founded in 2008, the firm builds and utilizes a global quantitative market-making platform to provide liquidity and competitive prices across a wide range of financial instruments, both on and off exchange. Old Mission works with some of the world’s largest exchanges, brokers, and institutional investors, leveraging expertise in technology and risk management. The company has developed a collaborative culture with a flat hierarchy, and is private and independently owned.

Investment Strategy

Old Mission Capital employs a global quantitative market-making and proprietary trading strategy. The firm focuses on dynamically valuing individual securities and complex derivatives using proprietary systems and quantitative models, aimed at providing significant liquidity and competitive pricing. Its approach integrates sophisticated risk management and rapid resource allocation to address changing market dynamics, working closely with institutional clients to transfer risk efficiently across a diverse set of securities.

Top Buys
E
EMXCISHARES MSCI EMR MRK EX CHNA
+$483.5M
T
TLTISHARES 20 PLUS YEAR TREASURY BD
+$236.5M
Q
QQQINVESCO QQQ TRUST SERIES 1
+$213.4M
I
IDEVISHARES CORE MSCI DEV MKTS
+$98.3M
S
SCHFSCHWAB INTL EQUITY ETF
+$82.2M
Top Sells
S
SPYSPDR S&P 500 ETF TRUST
-$1.18B
I
IEMGISHARES CORE MSCI EMERGING
-$416.0M
I
IWMISHARES RUSSELL 2000 ETF
-$306.6M
V
VXUSVANGUARD TOTAL INTL STOCK
-$136.7M
A
ASHRXTRACKERS HARVEST CSI 300 CH
-$113.7M

Top Holdings

E
EMXCISHARES MSCI EMR MRK EX CHNA
+8.8%$527.6M
S
SPYSPDR S&P 500 ETF TRUST
+4.7%$280.1M
T
TLTISHARES 20 PLUS YEAR TREASURY BD
+4.0%$238.6M
Q
QQQINVESCO QQQ TRUST SERIES 1
+3.6%$213.4M
I
IWMISHARES RUSSELL 2000 ETF
+2.0%$122.5M

Equity Positions (718)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
E
EMXC
ISHARES MSCI EMR MRK EX CHNA8.80%$527.6M8,356,124$62.71$63.14+$483.5M
S
SPY
SPDR S&P 500 ETF TRUST4.67%$280.1M453,317$571.20$617.85-$1.18B
T
TLT
ISHARES 20 PLUS YEAR TREASURY BD3.98%$238.6M2,703,664$88.27$88.25+$236.5M
Q
QQQ
INVESCO QQQ TRUST SERIES 13.56%$213.4M386,769$551.64$551.64+$213.4M
I
IWM
ISHARES RUSSELL 2000 ETF2.04%$122.5M567,762$199.73$215.79-$306.6M

Options Positions (10)

TickerSecurityActionTypeNotional ValueContractsUnderlying PricePremium PaidChange (Contracts)Change (Value)
S
SPY
SPDR S&P 500 ETF TRUSTSold
Call
$1.40B126,473$617.85$581.54-14,340-$331.2M
Q
QQQ
INVESCO QQQ TRUST SERIES 1Sold
Call
$216.9M14,751$551.64$498.04-1,476+$115.8M
M
MSTR
STRATEGY INCSold
Call
$155.5M19,172$404.23$288.53-11,258-$26.4M
C
COIN
COINBASE GLOBAL INC -CLASS ANew
Call
$150.9M25,489$350.49$350.49+25,489+$150.9M
S
SPY
SPDR S&P 500 ETF TRUSTSold
Put
$66.3M134,572$617.85$582.72-6,673-$91.7M

Industry Allocation

FINANCE SERVICES
+3.1%
SERVICES-PREPACKAGED SOFTWARE
+2.9%
COMMODITY CONTRACTS BROKERS & DEALERS
+1.3%
SERVICES-BUSINESS SERVICES, NEC
+0.3%
SEMICONDUCTORS & RELATED DEVICES
+0.2%