13D·WATCH Activist + Insider Intelligence Live feed Blog About Pilot
ISSUER PROFILE · CIK 0001692115 · CUSIP 844895102

Southwest Gas Holdings, Inc.SWX

8 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 6 activist filings on this issuer

Median 30d
avg —
Median 60d
avg —
Median 90d
avg —
Median 180d
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
8
6 SCHEDULE · 2 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
3.34
as of 2026-05-29

13D/G Filings Timeline · 8 total

FiledFormFilerStakeSharesIntent
2026-01-29 SCHEDULE ICAHN CARL C 4.99% 3,600,000 view →
2026-01-21 SCHEDULE ICAHN CARL C 6.60% 4,761,357 view →
2026-01-02 SCHEDULE ICAHN CARL C 8.36% 6,032,604 view →
2025-10-14 SCHEDULE ICAHN CARL C 8.38% 6,032,604 view →
2025-09-26 SCHEDULE ICAHN CARL C 8.38% 6,032,604 view →
2025-03-25 SCHEDULE ICAHN CARL C 10.49% 7,532,604 view →
2023-03-17 SC ICAHN CARL C view →
2022-10-26 SC ICAHN CARL C view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 1,449,413 3.34 -2.8%
2026-05-15 1,491,652 3.00 -1.6%
2026-04-30 1,515,701 3.22 +10.7%
2026-04-15 1,369,217 3.16 -4.2%
2026-03-31 1,428,599 2.60 +11.8%
2026-03-13 1,277,877 2.40 +21.3%
2026-02-27 1,053,173 1.51 -7.2%
2026-02-13 1,135,291 1.00 +7.5%
2026-01-30 1,056,297 1.81 -17.5%
2026-01-15 1,279,735 2.85 -5.3%
2025-12-31 1,351,543 3.19 -11.4%
2025-12-15 1,525,237 3.86 +6.0%

Alert me when any activist files on Southwest Gas Holdings, Inc.

Free. We email you when criteria match. One-click unsubscribe in every email.

Track every activist who touches this name.

Custom alerts · full feed · daily intelligence · API. $1,500/mo. Pilots welcome.

Request a pilot →