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Southern Company
SO

2,215 hedge funds and large institutions have $74.6B invested in Southern Company in 2025 Q3 according to their latest regulatory filings, with 165 funds opening new positions, 932 increasing their positions, 734 reducing their positions, and 96 closing their positions.

New
Increased
Maintained
Reduced
Closed

116% more call options, than puts

Call options by funds: $507M | Put options by funds: $235M

72% more first-time investments, than exits

New positions opened: 165 | Existing positions closed: 96

27% more repeat investments, than reductions

Existing positions increased: 932 | Existing positions reduced: 734

2% more funds holding

Funds holding: 2,179 → 2,215 (+36)

1% more capital invested

Capital invested by funds: $73.5B → $74.6B (+$1.07B)

0.95% more ownership

Funds ownership: 70.56% → 71.51% (+0.95%)

32% less funds holding in top 10

Funds holding in top 10: 25 → 17 (-8)

Holders
2,215
Holders Change
+36
Holders Change %
+1.65%
% of All Funds
29.07%
Holding in Top 10
17
Holding in Top 10 Change
-8
Holding in Top 10 Change %
-32%
% of All Funds
0.22%
New
165
Increased
932
Reduced
734
Closed
96
Calls
$507M
Puts
$235M
Net Calls
+$272M
Net Calls Change
-$113M

Top Buyers

1
Capital World Investors
Capital World Investors
California
+$2.39B
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$1.07B
3
Morgan Stanley
Morgan Stanley
New York
+$103M
4
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$102M
5
Two Sigma Investments
Two Sigma Investments
New York
+$95M

Top Sellers

1
Capital International Investors
Capital International Investors
California
-$582M
2
BC
Broadwater Capital
Massachusetts
-$247M
3
Citadel Advisors
Citadel Advisors
Florida
-$155M
4
Goldman Sachs
Goldman Sachs
New York
-$124M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
-$111M
Name Holding Trade Value Shares
Change 		Change in
Stake
MW
1401
Maia Wealth
Colorado
$464K +$195K +2,088 +69%
LIG
1402
Lokken Investment Group
Delaware
$462K +$16.4K +176 +4%
NRI
1403
NFP Retirement Inc
California
$462K -$24.2K -259 -5%
RA
1404
Rise Advisors
New York
$462K -$7.75K -83 -2%
RCM
1405
RB Capital Management
Nevada
$461K +$25K +268 +6%
FBB
1406
Fulton Breakefield Broenniman
Maryland
$461K +$31.1K +333 +7%
CGH
1407
CMG Global Holdings
Texas
$460K -$4.67K -50 -1%
FC
1408
Fusion Capital
South Carolina
$460K -$6.16K -66 -1%
MGAM
1409
McGowan Group Asset Management
Texas
$459K +$7.93K +85 +2%
MHR
1410
Matthew Hamilton Rosenberg
$457K +$4.85K +52 +1%
CF
1411
Claris Financial
Virginia
$457K +$47.1K +504 +12%
CAS
1412
Coppell Advisory Solutions
Texas
$456K +$11.5K +123 +3%
LCM
1413
LVM Capital Management
Michigan
$456K +$449K +4,807 New
SIC
1414
Sigma Investment Counselors
Michigan
$456K -$30.1K -322 -6%
CIM
1415
CIM Investment Management
Pennsylvania
$455K -$4.29K -46 -0.9%
SAM
1416
Seelaus Asset Management
New Jersey
$454K +$26.1K +280 +6%
NFG
1417
Nadler Financial Group
Illinois
$453K – – –
DA
1418
Drake & Associates
Wisconsin
$452K -$99.7K -1,068 -18%
RWS
1419
Resolute Wealth Strategies
Mississippi
$450K +$373 +4 +0.1%
SWM
1420
Shepherd Wealth Management
Ohio
$447K – – –
GI
1421
Gradient Investments
Minnesota
$447K +$180K +1,928 +69%
SWAG
1422
Spectrum Wealth Advisory Group
California
$446K +$37.9K +406 +9%
MWM
1423
Manske Wealth Management
Texas
$446K -$15.9K -170 -3%
BRM
1424
Boston Research & Management
Massachusetts
$446K – – –
FAT
1425
First American Trust
California
$446K +$146K +1,565 +50%
55 56
57
58 59

SO Hedge Fund Activity: Q3 2025 in Review

2,215 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Southern Company (SO) for Q3 2025, worth a combined $74.6B — up 1.4% from $73.5B a quarter earlier.

Buyers outnumbered sellers: 165 funds opened new SO positions and 96 closed out — a net gain of 69 holders — while 932 added to existing stakes and 734 trimmed.

The largest buyer was Capital World Investors, adding an estimated $2.39B. The largest seller was Capital International Investors, cutting an estimated $582M.

  • 2,215 institutional investors held Southern Company (SO) as of Q3 2025, up from 2,179 in Q2 2025.
  • Funds reported $74.6B of Southern Company stock for Q3 2025, up 1.4% quarter-over-quarter.
  • 165 funds opened new Southern Company positions in Q3 2025 and 96 closed out, a net change of +69 holders.
  • The largest Southern Company buyer in Q3 2025 was Capital World Investors, an estimated $2.39B added.
  • The largest Southern Company seller in Q3 2025 was Capital International Investors, an estimated $582M sold.

Based on aggregated 13F filings for Q3 2025.