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 1 sale; 254 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 |
| FMR LLC | 13G/A | 7.30%7.36M shares | +1.60 ppfrom 5.70% | Feb 12, 20255 filings | Nov 5, 2026 | SEC |
| BlackRock, Inc. | 13G/A | 6.60%6.64M shares | +1.10 ppfrom 5.50% | Oct 17, 20252 filings | Jul 27, 2026 | SEC |
| Carronade Capital Management, LP | 13G | 5.50%5.52M shares | New | Aug 14, 20261 filing | Aug 14, 2026 | 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
22 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 5, 20261:14 PM ET | FMR LLCand 1 other | 13G/A | 7.30%7.36M shares | +1.60 ppfrom 5.70% | Sep 30, 2026 | SEC |
| Aug 14, 20264:05 PM ET | Carronade Capital Management, LPand 1 other | 13G | 5.50%5.52M shares | New | Jun 30, 2026 | SEC |
| Jul 27, 20264:25 PM ET | BlackRock, Inc. | 13G/A | 6.60%6.64M shares | +1.10 ppfrom 5.50% | Jun 30, 2026 | SEC |
| Mar 26, 20265:12 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | −7.90 ppfrom 7.90%Below 5% | Mar 13, 2026 | SEC |
| Jan 30, 20261:28 PM ET | Vanguard Group Inc | 13G/A | 7.90%7.96M shares | −1.19 ppfrom 9.09% | Dec 31, 2025 | SEC |
| 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 |
| Oct 17, 20256:40 PM ET | BlackRock, Inc. | 13G | 5.50%4.92M 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 |
| Nov 13, 2024 | Southwest Gas Holdings, Inc. | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
4 notices from officers, directors and other affiliates planning to sell Centuri Holdings, Inc. shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Dec 8, 20258:11 PM ET | Brown ChristianDirector · Chief Executive Officer | 7.11K | $174.2K | Dec 4, 2025 | Morgan Stanley Smith Barney | SEC |
| Feb 14, 202511:26 AM ET | Fehrman WilliamFORMER PRESIDENT AND CEO | 20.0K | $441.5K | Feb 6, 2025 | RBC CAPITAL | SEC |
| Feb 14, 202510:11 AM ET | Fehrman WilliamFORMER PRESIDENT AND CEO | 25.0K | $528.9K | Feb 4, 2025 | MERRILL LYNCH | SEC |
| Nov 25, 20249:00 PM ET | Icahn Partners LPShareholder | 1.48M | $30.6M | Nov 25, 2024 | J.P. Morgan Securities LLC | SEC |