Mechanics Bancorp
MCHB- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0001518715
No open-market purchases or sales by Mechanics Bancorp insiders were filed in the last 90 days; 142 institutions reported holding it in 13F filings for Q2 2026, worth $390.1M in total; no superinvestor holds it.
Holders of 5% or more of MCHB
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Mechanics Bancorp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Webb Carl B | 13D | 78.10%171.8M shares | New | Sep 9, 20251 filing | Sep 9, 2025 | SEC |
| Philadelphia Financial Management of San Francisco, LLC | 13G/A | 8.20%1.55M shares | −1.70 ppfrom 9.90% | Dec 30, 20242 filings | Aug 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
11 Schedule 13D and 13G filings on Mechanics Bancorp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Nov 14, 20254:14 PM ET | Maltese Capital Management LLCand 1 other | 13G/A | 0.50%1.01M shares | –Below 5% | Sep 30, 2025 | SEC |
| Nov 12, 20259:33 AM ET | Wellington Management Group LLPand 2 others | 13G/A | 0.00%0 shares | −6.20 ppfrom 6.20%Below 5% | Sep 30, 2025 | SEC |
| Oct 31, 202511:05 AM ET | Vanguard Group Inc | 13G/A | 0.44%986.4K shares | –Below 5% | Sep 30, 2025 | SEC |
| Oct 17, 20256:13 PM ET | BlackRock, Inc. | 13G/A | 0.30%1.24M shares | −6.50 ppfrom 6.80%Below 5% | Sep 30, 2025 | SEC |
| Sep 9, 20255:35 PM ET | Webb Carl Band 7 others | 13D | 78.10%171.8M shares | New | Sep 2, 2025 | SEC |
| Aug 14, 20254:00 PM ET | Philadelphia Financial Management of San Francisco, LLCand 5 others | 13G/A | 8.20%1.55M shares | −1.70 ppfrom 9.90% | Jun 30, 2025 | SEC |
| Jul 17, 20257:54 PM ET | BlackRock, Inc. | 13G/A | 6.80%1.29M shares | – | Jun 30, 2025 | SEC |
| May 12, 202510:44 AM ET | Wellington Management Group LLPand 3 others | 13G | 6.20%1.18M shares | New | Mar 31, 2025 | SEC |
| Dec 30, 20243:47 PM ET | Philadelphia Financial Management of San Francisco, LLCand 5 others | 13G/A | 9.90%1.87M shares | – | Dec 27, 2024 | SEC |
| Feb 14, 2022 | Russell Investments Group, Ltd. | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 8, 2022 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2021 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 26, 20212:22 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Mechanics Bancorp shares.
No Form 144 notices for Mechanics Bancorp are on file.