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SOMN

The Southern Company 2025 Series A Corp Units
SOMN

41 hedge funds and large institutions have $1.86B invested in The Southern Company 2025 Series A Corp Units in 2025 Q4 according to their latest regulatory filings, with 41 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
41
Holders Change
+41
Holders Change %
% of All Funds
0.5%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
41
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Capital World Investors
1
Capital World Investors
California
$559M +$551M +11,108,572 New
Franklin Resources
2
Franklin Resources
California
$301M +$297M +5,985,717 New
Calamos Advisors
3
Calamos Advisors
Illinois
$125M +$123M +2,485,706 New
Manulife (Manufacturers Life Insurance)
4
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$101M +$101M +2,038,727 New
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$98.9M
PSC
6
Portman Square Capital
United Kingdom
$88.9M +$88.6M +1,786,000 New
CAM
7
Camden Asset Management
California
$83.1M +$83M +1,674,600 New
Jane Street
8
Jane Street
New York
$64.7M +$63.7M +1,285,353 New
VanEck Associates
9
VanEck Associates
New York
$61.5M +$59.8M +1,206,030 New
Ameriprise
10
Ameriprise
Minnesota
$53.5M +$53.4M +1,077,336 New
VOYA Investment Management
11
VOYA Investment Management
Georgia
$50.4M +$49.6M +1,000,000 New
ACM
12
Advent Capital Management
New York
$45.6M +$45.5M +916,989 New
D.E. Shaw & Co
13
D.E. Shaw & Co
New York
$32.3M +$32.2M +650,000 New
State Street
14
State Street
Massachusetts
$28.1M +$28M +565,000 New
Victory Capital Management
15
Victory Capital Management
Texas
$22.7M +$22.3M +450,000 New
Fidelity Investments
16
Fidelity Investments
Massachusetts
$21.6M +$21.6M +434,859 New
N
17
Nuveen
North Carolina
$21.3M +$21M +423,175 New
WAM
18
Weiss Asset Management
Massachusetts
$18.3M +$18.3M +368,563 New
Massachusetts Financial Services
19
Massachusetts Financial Services
Massachusetts
$10.1M +$9.92M +200,000 New
CII
20
Capital International Inc
California
$9.46M +$9.32M +187,941 New
SIM
21
SSI Investment Management
California
$8.09M +$8.09M +163,090 New
Bank of America
22
Bank of America
North Carolina
$6.92M +$6.81M +137,443 New
CM
23
Capula Management
Cayman Islands
$5.58M +$11M +221,990 New
Millennium Management
24
Millennium Management
New York
$4.98M +$4.97M +100,207 New
UBS Group
25
UBS Group
Switzerland
$4.92M +$4.84M +97,632 New