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Southern shares owned by Jane Street

Quarter-by-quarter ownership of Southern (SOMN) shares owned by Jane Street from 13F filings

Historical chart of Jane Street investment in Southern

Tip: Access up to 7 years of quarterly data

All positions including Southern held by Jane Street consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Southern by Jane Street

Quarter filed Position value Share count Share price at filing
2025-12-31 $65M 1.3M 50.36

More positions owned by Jane Street

Spdr S&p 500 Etf Tr Tr Unit Call Option (SPY)
Invesco Qqq Tr Unit Ser 1 Call Option (QQQ)
NVIDIA Corporation Call Option (NVDA)
Tesla Motors Call Option (TSLA)
Meta Platforms Cl A Call Option (META)
Spdr Gold Tr Gold Shs Call Option (GLD)
Ishares Tr Russell 2000 Etf Call Option (IWM)
Apple Call Option (AAPL)
Microsoft Corporation Call Option (MSFT)
Alphabet Cap Stk Cl A Call Option (GOOGL)
Amazon Call Option (AMZN)
Broadcom Call Option (AVGO)
Advanced Micro Devices Call Option (AMD)
Taiwan Semiconductor Mfg Sponsored Ads Call Option (TSM)
Palantir Technologies Cl A Call Option (PLTR)

View all positions for Jane Street

Top funds holding Southern

Capital World Investors
Franklin Resources
Russell Investments
Calamos Advisors
Manufacturers Life Insurance Company
Portman Square Capital
Camden Asset Management
Jane Street
Van Eck Associates Corp.
Ameriprise Financial
Ing Investment Management
Advent Capital Management
State Street Corporation
Victory Capital Management
Nuveen

View all funds holding Southern