Stock ownership · SEC 13F · Q4 2025

SOUTHERN CO

A breakdown of SOUTHERN CO's institutional base (CUSIP 842587107): the holders, the concentration among them, and what changed last quarter.

$18.6M
Reported value
15
Institutions
94%
Top-5 share

The verdict

According to SEC Form 13F-HR filings in this corpus, SOUTHERN CO ranks #348 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders. 15 institutions report $18.6M as of Q4 2025, with ownership held overwhelmingly by a small core of institutions.

15
institutions hold it
$18.6M
reported 13F value
94%
held by top 5
#348
of 775 by value

Based on long positions reported to the SEC as of Q4 2025; 13F omits shorts, options and non-US holdings.

According to SEC Form 13F-HR filings in this corpus, SOUTHERN CO ranks #348 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders.

How 13F ownership is computed · All tracked stocks · Concentration rankings

SEC Form 13F-HR ownership desk

CUSIP 842587107 · Q4 2025 $19M reported

VALUE-MID · HOLDERS-NARROW · CONC-DOM · PHOTO-FINISH · ACTIVITY-HOT · BOOK-FULL

  • VALUE-MID #348/775
  • HOLDERS-NARROW 15 filers
  • CONC-DOM 94% top-5
  • PHOTO-FINISH WISDOMTREE TR
  • ACTIVITY-HOT 12 new
  • BOOK-FULL 8Q history

Photo-finish peer on reported value: WISDOMTREE TR

Read with: Ownership concentration guide - SOUTHERN CO's top-five holders account for 94% of reported value — read concentration before treating any single filer as a signal.

Reported-value neighbourhood · SOUTHERN CO

Nearest tracked securities by aggregate 13F reported value, not a full corpus reprint.

ECOLAB · near$19MWISDOMTREE TR · near$19MSOUTHERN · this stock$19MLOCKHEED MARTIN · near$18MVERISK ANALYTICS · near$18M
Aggregate reported institutional value ($)

SOUTHERN CO vs. the broadly-held institutional universe

Where this security's reporting-institution count sits among tracked 13F securities

15 Top 34% higher than 66% of 216 securities

Broadly-held tracked securities, banded by reporting-institution count

Each bar is a band; taller bars hold more securities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source SEC Form 13F-HR filings · Q4 2025

Largest institutional holders of SOUTHERN CO
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Top 6 reported holders by value · Q4 2025

Institutional ownership over time

The number of institutions reporting a SOUTHERN CO position has risen from 13 to 15 over the last 8 quarters of 13F filings.

51015202530 Q1'24Q2'24Q3'24Q4'24Q1'25Q2'25Q3'25Q4'25 15
Distinct 13F filers holding SOUTHERN CO, by quarter

Top Institutional Holders

# Institution Shares Value Share of reported
1 Pacer Advisors, Inc. 99,083 $8.6M 46.5%
2 Anchor Investment Management, LLC 75,452 $6.6M 35.4%
3 Tempo Wealth, LLC 16,949 $1.5M 8.0%
4 Cross Staff Investments Inc 5,835 $509K 2.7%
5 Astoria Portfolio Advisors LLC. 2,728 $260K 1.4%
6 CHELSEA COUNSEL CO 2,764 $241K 1.3%
7 KW WEALTH MANAGEMENT LLC 2,664 $232K 1.3%
8 FLOYD FINANCIAL GROUP LLC 2,411 $227K 1.2%
9 DGS Capital Management, LLC 2,309 $201K 1.1%
10 TD Capital Management LLC 1,337 $117K 0.6%
11 MidFirst Bank 392 $34K 0.2%
12 Strategic Investment Solutions, Inc. /IL 353 $31K 0.2%
13 Bell Investment Advisors, Inc 263 $23K 0.1%
14 Compass Financial Services Inc 102 $9K 0.0%
15 SG Trading Solutions, LLC 5,396 $471 0.0%

Investment Discretion

SEC Form 13F requires each institutional filer to report whether it exercises sole or shared discretion over a position. Among SOUTHERN CO's reported holders for Q4 2025, by reported value:

Sole discretion (SOLE)
100.0%

Latest Quarter Activity · Q4 2025

Frequently Asked Questions

How many institutions hold SOUTHERN CO?
SOUTHERN CO is held by 15 institutional investors per the latest SEC Form 13F filings as of Q4 2025.
Where does SOUTHERN CO sit among tracked securities?
According to SEC Form 13F-HR filings in this corpus, SOUTHERN CO ranks #348 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders. The ordinal is recomputed live among securities with ≥5 reporting holders. See /methodology/#corpus-placement.
What is the total institutional value of SOUTHERN CO?
Institutions report $18.6M of SOUTHERN CO as of Q4 2025.
How concentrated is ownership of SOUTHERN CO?
The top five institutional holders account for 94% of the reported institutional value in SOUTHERN CO, making ownership held overwhelmingly by a small core of institutions.
Who is the largest institutional holder of SOUTHERN CO?
Pacer Advisors, Inc. is the largest reported holder of SOUTHERN CO with $8.6M across 99,083 shares as of Q4 2025.

Nationwide stocks with similar institutional value or holder count

Two 13F-derived peer sets for SOUTHERN CO: nearest aggregate reported value and nearest institutional holder count, not catalog browse links.

Similar reported value

Nearest stocks by aggregate 13F reported value ($18.6M here).

Similar holder count

Nearest stocks by number of disclosing 13F holders (15 here).

Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q4 2025 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.

PlainFundData is rendered directly from SEC EDGAR Form 13F-HR institutional holdings filings, no number is typed in by an editor. Holder lists, concentration, and reported value on this page are aggregated live from those 13F-HR extracts. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-16.