Centuri Holdings, Inc.
CTRI- Exchange
- NYSE
- Industry
- Natural Gas Transmisison & Distribution
- SEC CIK
- 0001981599
In the last 90 days, Centuri Holdings, Inc. insiders filed 1 open-market purchase and 0 sales; 251 institutions reported holding it in 13F filings for Q2 2026, worth $3.21B in total; Icahn Capital is the only superinvestor holding it.
Holders of 5% or more of CTRI
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Centuri Holdings, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Icahn Carl CSuperinvestorIcahn Capital | 13D | 14.40%14.3M shares | +2.16 ppfrom 12.24% | May 23, 20255 filings | Nov 13, 2025 | SEC |
| Vanguard Group Inc | 13G | 9.09%8.06M shares | New | Oct 30, 20251 filing | Oct 30, 2025 | SEC |
| FMR LLC | 13G/A | 5.70%5.05M shares | −3.40 ppfrom 9.10% | Feb 12, 20254 filings | Nov 5, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
15 Schedule 13D and 13G filings on Centuri Holdings, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Nov 13, 20258:43 PM ET | Icahn Carl Cand 1 otherSuperinvestorIcahn Capital | 13D | 14.40%14.3M shares | +2.16 ppfrom 12.24% | Nov 10, 2025 | SEC |
| Nov 5, 202511:30 AM ET | FMR LLCand 1 other | 13G/A | 5.70%5.05M shares | −3.40 ppfrom 9.10% | Sep 30, 2025 | SEC |
| Oct 30, 20252:54 PM ET | Vanguard Group Inc | 13G | 9.09%8.06M shares | New | Sep 30, 2025 | SEC |
| Sep 5, 20255:23 PM ET | Icahn Carl Cand 1 otherSuperinvestorIcahn Capital | 13G/A | 12.24%10.8M shares | +3.24 ppfrom 9.00% | Sep 5, 2025 | SEC |
| Sep 5, 20254:05 PM ET | Southwest Gas Holdings, Inc. | 13G/A | 0.00%0 shares | −30.90 ppfrom 30.90%Below 5% | Sep 5, 2025 | SEC |
| Aug 12, 20254:42 PM ET | Southwest Gas Holdings, Inc. | 13G/A | 30.90%27.4M shares | −21.20 ppfrom 52.10% | Aug 11, 2025 | SEC |
| Aug 6, 20255:59 PM ET | Icahn Carl Cand 1 otherSuperinvestorIcahn Capital | 13G/A | 9.00%7.98M shares | +1.78 ppfrom 7.22% | Aug 6, 2025 | SEC |
| Aug 6, 202511:56 AM ET | FMR LLCand 1 other | 13G/A | 9.10%8.09M shares | −1.10 ppfrom 10.20% | Jun 30, 2025 | SEC |
| Jul 8, 20255:00 PM ET | Icahn Carl Cand 1 otherSuperinvestorIcahn Capital | 13G/A | 7.22%6.40M shares | +1.19 ppfrom 6.03% | Jul 8, 2025 | SEC |
| Jul 8, 20254:46 PM ET | Southwest Gas Holdings, Inc. | 13G/A | 52.10%46.2M shares | −1.20 ppfrom 53.30% | Jul 8, 2025 | SEC |
| Jun 18, 20258:46 PM ET | Southwest Gas Holdings, Inc. | 13G/A | 53.30%47.2M shares | −12.60 ppfrom 65.90% | Jun 18, 2025 | SEC |
| May 23, 20258:02 PM ET | Icahn Carl Cand 1 otherSuperinvestorIcahn Capital | 13G | 6.03%5.34M shares | New | May 22, 2025 | SEC |
| May 23, 20254:46 PM ET | Southwest Gas Holdings, Inc. | 13G/A | 65.90%58.5M shares | – | May 22, 2025 | SEC |
| Apr 7, 202510:05 AM ET | FMR LLCand 1 other | 13G/A | 10.20%9.07M shares | +0.90 ppfrom 9.30% | Mar 31, 2025 | SEC |
| Feb 12, 20259:08 AM ET | FMR LLCand 1 other | 13G | 9.30%8.23M shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Centuri Holdings, Inc. shares.
No Form 144 notices for Centuri Holdings, Inc. are on file.