D.E. Shaw & Co
SOMN

D.E. Shaw & Co’s The Southern Company 2025 Series A Corp Units SOMN Stock Holding History

D.E. Shaw & Co’s Portfolio SOMN Stock Details SOMN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.99M Buy
+100,000
New +$5.07M ﹤0.01% 2406
2026
Q1 		– Sell
-650,000
Closed -$32.3M – 5208
2025
Q4 		$32.3M Buy
+650,000
New +$32.2M 0.02% 953

Other funds holding SOMN

Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $116B AUM 61.47% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Calamos Advisors
Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
PSC
Portman Square Capital London, United Kingdom $2.11B AUM 19.71% 1-Year Est. Return
ACM
Advent Capital Management New York $4.46B AUM 0.73% 1-Year Est. Return

D.E. Shaw & Co's SOMN Position: Q2 2026 in Review

D.E. Shaw & Co opened a new position in The Southern Company 2025 Series A Corp Units (SOMN) in Q2 2026: 100,000 shares worth $4.99M. The stake represents ﹤0.01% of the portfolio and ranks #2406 among its holdings. This is a return to the name: D.E. Shaw & Co previously reported a position in SOMN as recently as Q4 2025.

D.E. Shaw & Co first reported a position in SOMN in Q4 2025 and has held it in 2 quarters since. The position peaked at $32.3M in Q4 2025. 49 funds tracked by Wall St. Rank hold SOMN as of Q2 2026.

  • D.E. Shaw & Co held 100,000 shares of The Southern Company 2025 Series A Corp Units worth $4.99M as of Q2 2026.
  • The Southern Company 2025 Series A Corp Units was a new D.E. Shaw & Co position in Q2 2026.
  • The Southern Company 2025 Series A Corp Units made up ﹤0.01% of D.E. Shaw & Co's portfolio in Q2 2026, its #2406 holding.
  • D.E. Shaw & Co first reported a position in The Southern Company 2025 Series A Corp Units in Q4 2025 and has held it in 2 quarters since.
  • D.E. Shaw & Co's The Southern Company 2025 Series A Corp Units position peaked at $32.3M in Q4 2025.
  • 49 funds tracked by Wall St. Rank held The Southern Company 2025 Series A Corp Units as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.