California BanCorp
Ownership
Ownership Structure
Who owns California BanCorp (BCAL)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 72.6% of the shares are freely tradable; institutional investors hold 73.3%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Wellington Management Company LLP | 7.61 | 2,447,278 | -8.9 | 06/30/2026 |
| AllianceBernstein L.P. | 6.68 | 2,148,396 | -8.5 | 03/31/2026 |
| FJ Capital Management LLC | 6.39 | 2,054,534 | +0.0 | 06/30/2026 |
| Endeavour Capital Advisors Inc | 5.15 | 1,655,639 | -9.0 | 06/30/2026 |
| BlackRock Inc | 4.54 | 1,458,404 | +1.7 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.25 | 1,045,787 | +0.0 | 03/31/2026 |
| Banc Funds Co LLC | 2.59 | 831,155 | +8.5 | 03/31/2026 |
| Manufacturers Life Insurance Co | 2.47 | 795,309 | +4.6 | 03/31/2026 |
| State Street Corp | 2.40 | 770,050 | +81.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.56 | 824,566 | +0.0 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Cortese Stephen A. | Director | 354,848 | 7,771,175 $ | Aug 20, 2026 | direct |
| Dolan Thomas G. | EVP / Bancorp CFO/ CSO | 320,057 | 7,009,248 $ | Aug 2, 2026 | both |
| Rainer David I | Chairman and CEO | 141,410 | 3,096,879 $ | Aug 2, 2026 | direct |
| Wirfel Michelle | EVP, Chief Operating Officer | 86,383 | 1,891,786 $ | Aug 2, 2026 | direct |
| Machado Lester | Director | 76,103 | 1,666,645 $ | Jul 31, 2026 | both |
| Hernandez Richard | President | 71,528 | 1,566,468 $ | Aug 2, 2026 | direct |
| Liska Martin | EVP / Chief Risk Officer | 54,809 | 1,200,317 $ | Aug 2, 2026 | both |
| Nutz Peter | EVP/ Chief Credit Officer | 41,037 | 898,712 $ | Aug 2, 2026 | direct |
| Merchant Manisha | EVP / Chief Legal Officer | 36,113 | 790,871 $ | Aug 2, 2026 | direct |
| Carandang Jean | Bank Chief Financial Officer | 35,285 | 772,745 $ | Aug 2, 2026 | direct |
| Yeung Joann | EVP / Chief Accounting Officer | 33,424 | 731,987 $ | Aug 2, 2026 | direct |
| Cullen Kevin J. | Director | 17,704 | 387,727 $ | Aug 20, 2026 | direct |
| Armanino Andrew J. | Director | 17,704 | 387,727 $ | Aug 20, 2026 | direct |
| Muller Frank L. | Director | 2,377 | 52,056 $ | Sep 4, 2026 | indirect |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 4, 2026 | Muller Frank L. | Director | Buy | 450 | 22.13 | 9,959 |
| Aug 20, 2026 | Cullen Kevin J. | Director | Other | 1,025 | 0.00 | – |
| Aug 20, 2026 | Armanino Andrew J. | Director | Other | 1,025 | 0.00 | – |
| Aug 20, 2026 | Cortese Stephen A. | Director | Other | 1,025 | 0.00 | – |
| Aug 11, 2026 | Liska Martin | EVP / Chief Risk Officer | Other | 1,257 | 0.00 | – |
| Aug 11, 2026 | Dolan Thomas G. | EVP / Bancorp CFO/ CSO | Other | 3,352 | 0.00 | – |
| Aug 2, 2026 | Nutz Peter | EVP/ Chief Credit Officer | Other | 939 | 21.30 | 20,001 |
| Aug 2, 2026 | Liska Martin | EVP / Chief Risk Officer | Other | 704 | 21.30 | 14,995 |
| Aug 2, 2026 | Dolan Thomas G. | EVP / Bancorp CFO/ CSO | Other | 1,877 | 21.30 | 39,980 |
| Aug 2, 2026 | Yeung Joann | EVP / Chief Accounting Officer | Other | 704 | 21.30 | 14,995 |
| Aug 2, 2026 | Hernandez Richard | President | Other | 1,407 | 21.30 | 29,969 |
| Aug 2, 2026 | Merchant Manisha | EVP / Chief Legal Officer | Other | 939 | 21.30 | 20,001 |
| Aug 2, 2026 | Wirfel Michelle | EVP, Chief Operating Officer | Other | 1,407 | 21.30 | 29,969 |
| Aug 2, 2026 | Rainer David I | Chairman and CEO | Other | 3,518 | 21.30 | 74,933 |
| Aug 2, 2026 | Carandang Jean | Bank Chief Financial Officer | Other | 704 | 21.30 | 14,995 |
| Jul 31, 2026 | Machado Lester | Director | Other | 9,142 | 0.00 | – |
| Jul 31, 2026 | Machado Lester | Director | Sell | 7,500 | 21.19 | 158,948 |
| Jul 31, 2026 | Machado Lester | Director | Other | 7,500 | 12.96 | 97,200 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.