The Southern Company 2025 Series A Corp Units
SOMN
38 hedge funds and large institutions have $2.09B invested in The Southern Company 2025 Series A Corp Units in 2026 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 13 increasing their positions, 9 reducing their positions, and 12 closing their positions.
44% more repeat investments, than reductions
Existing positions increased: 13 | Existing positions reduced: 9
12% more capital invested
Capital invested by funds: $1.86B → $2.09B (+$230M)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
7% less funds holding
Funds holding: 41 → 38 (-3)
25% less first-time investments, than exits
New positions opened: 9 | Existing positions closed: 12
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
VOYA Investment Management
Atlanta,
Georgia
|
+$198M |
| 2 |
BlackRock
New York
|
+$142M |
| 3 |
Russell Investments Group
London,
United Kingdom
|
+$55M |
| 4 |
Franklin Resources
San Mateo,
California
|
+$39.3M |
| 5 |
Capital World Investors
Los Angeles,
California
|
+$27.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$63.5M |
| 2 |
CAM
Camden Asset Management
Los Angeles,
California
|
-$58M |
| 3 |
D.E. Shaw & Co
New York
|
-$32.3M |
| 4 |
PSC
Portman Square Capital
London,
United Kingdom
|
-$23.2M |
| 5 |
Calamos Advisors
Naperville,
Illinois
|
-$20.8M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
51
Tudor Investment Corp
Stamford,
Connecticut
| – | -$1.49M | -30,000 | Closed |
|
52
Barclays
London,
United Kingdom
| – | -$1.04M | -20,687 | Closed |
|
|
DT
53
DV Trading
Chicago,
Illinois
| – | -$50.4K | -1,000 | Closed |
|
SOMN Hedge Fund Activity: Q1 2026 in Review
38 of the 8,128 institutional investors tracked by Wall St. Rank reported a position in The Southern Company 2025 Series A Corp Units (SOMN) for Q1 2026, worth a combined $2.09B — up 12% from $1.86B a quarter earlier.
Sellers outnumbered buyers: 12 funds closed out of SOMN and 9 opened new positions — a net loss of 3 holders — while 9 trimmed existing stakes and 13 added.
The largest buyer was VOYA Investment Management, adding an estimated $198M. The largest seller was Jane Street, cutting an estimated $63.5M.
- 38 institutional investors held The Southern Company 2025 Series A Corp Units (SOMN) as of Q1 2026, down from 41 in Q4 2025.
- Funds reported $2.09B of The Southern Company 2025 Series A Corp Units stock for Q1 2026, up 12% quarter-over-quarter.
- 9 funds opened new The Southern Company 2025 Series A Corp Units positions in Q1 2026 and 12 closed out, a net change of -3 holders.
- The largest The Southern Company 2025 Series A Corp Units buyer in Q1 2026 was VOYA Investment Management, an estimated $198M added.
- The largest The Southern Company 2025 Series A Corp Units seller in Q1 2026 was Jane Street, an estimated $63.5M sold.
Based on aggregated 13F filings for Q1 2026.