Sterling Infrastructure, Inc.
STRL- Exchange
- Nasdaq
- Industry
- Heavy Construction Other Than Bldg Const - Contractors
- SEC CIK
- 0000874238
No open-market purchases or sales by Sterling Infrastructure, Inc. insiders were filed in the last 90 days; 887 institutions reported holding it in 13F filings for Q2 2026, worth $22.0B in total; Lone Pine Capital is the only superinvestor holding it.
Holders of 5% or more of STRL
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Sterling Infrastructure, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 15.20%4.61M shares | +7.10 ppfrom 8.10% | Apr 24, 20252 filings | May 5, 2025 | SEC |
| Vanguard Group Inc | 13G/A | 11.30%3.44M shares | +3.09 ppfrom 8.21% | Jan 31, 20252 filings | Jul 7, 2025 | SEC |
| FMR LLC | 13G | 6.00%1.82M shares | +1.30 ppfrom 4.70% | Feb 12, 20252 filings | Aug 6, 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
6 Schedule 13D and 13G filings on Sterling Infrastructure, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 6, 202512:14 PM ET | FMR LLCand 1 other | 13G | 6.00%1.82M shares | +1.30 ppfrom 4.70% | Jun 30, 2025 | SEC |
| Jul 7, 20251:19 PM ET | Vanguard Group Inc | 13G/A | 11.30%3.44M shares | +3.09 ppfrom 8.21% | Jun 30, 2025 | SEC |
| May 5, 20255:16 PM ET | BlackRock, Inc. | 13G/A | 15.20%4.61M shares | +7.10 ppfrom 8.10% | Apr 30, 2025 | SEC |
| Apr 24, 20259:52 AM ET | BlackRock, Inc. | 13G/A | 8.10%2.45M shares | – | Mar 31, 2025 | SEC |
| Feb 12, 20259:22 AM ET | FMR LLCand 1 other | 13G/A | 4.70%1.45M shares | –Below 5% | Dec 31, 2024 | SEC |
| Jan 31, 202510:09 AM ET | Vanguard Group Inc | 13G/A | 8.21%2.52M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Sterling Infrastructure, Inc. shares.
No Form 144 notices for Sterling Infrastructure, Inc. are on file.