Shimmick Corp
SHIM- Exchange
- Nasdaq
- Industry
- Heavy Construction Other Than Bldg Const - Contractors
- SEC CIK
- 0001887944
No open-market purchases or sales by Shimmick Corp insiders were filed in the last 90 days; 52 institutions reported holding it in 13F filings for Q2 2026, worth $26.5M in total; no superinvestor holds it.
Holders of 5% or more of SHIM
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Shimmick Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Goldsteen Mitchell B. | 13G/A | 62.50%21.5M shares | – | May 14, 20251 filing | May 14, 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
1 Schedule 13D or 13G filing on Shimmick Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 14, 20254:05 PM ET | Goldsteen Mitchell B.and 1 other | 13G/A | 62.50%21.5M shares | – | Mar 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Shimmick Corp shares.
No Form 144 notices for Shimmick Corp are on file.