Palomar Holdings Inc
Ownership
Ownership Structure
Who owns Palomar Holdings Inc (PLMR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 96.7% of the shares are freely tradable; institutional investors hold 100.6%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 16.73 | 4,401,832 | +0.4 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 4.69 | 1,234,699 | +1.3 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.53 | 1,192,254 | -0.5 | 06/30/2026 |
| State Street Corp | 4.27 | 1,122,717 | +5.7 | 06/30/2026 |
| Jupiter Topco LLC | 3.97 | 1,045,459 | +0.0 | 06/30/2026 |
| HHG PLC | 3.55 | 933,993 | +17.4 | 03/31/2026 |
| American Century Companies Inc | 2.92 | 767,319 | +31.0 | 06/30/2026 |
| Stephens Inv Mgmt Group LLC | 2.78 | 732,301 | +2.4 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.96 | 1,567,206 | +0.0 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.05 | 803,315 | -4.6 | 09/30/2026 |
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 |
|---|---|---|---|---|---|
| Armstrong Mac | CEO and Chairman | 475,456 | 68,941,120 $ | Jul 15, 2026 | both |
| Christianson Jon | President | 66,970 | 9,710,650 $ | Aug 18, 2026 | direct |
| Knutzen Jonathan | Chief Risk Officer | 28,250 | 4,096,250 $ | Aug 18, 2026 | direct |
| Uchida T Christopher | Chief Financial Officer | 16,238 | 2,354,510 $ | Aug 18, 2026 | direct |
| Bradley Daryl | Director | 7,313 | 1,060,388 $ | Sep 2, 2026 | direct |
| Herve Rodolphe | Chief Operating Officer | 4,721 | 684,545 $ | Jul 31, 2026 | direct |
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 |
|---|---|---|---|---|---|---|
| Oct 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 800 | 139.25 | 111,397 |
| Oct 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 1,565 | 138.35 | 216,519 |
| Oct 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 1,135 | 137.60 | 156,181 |
| Sep 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 1,400 | 135.57 | 189,794 |
| Sep 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 2,100 | 134.60 | 282,651 |
| Sep 2, 2026 | Bradley Daryl | Director | Buy | 1 | 131.96 | 132 |
| Aug 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 792 | 131.37 | 104,044 |
| Aug 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 2,339 | 130.49 | 305,226 |
| Aug 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 369 | 129.65 | 47,841 |
| Aug 18, 2026 | Knutzen Jonathan | Chief Risk Officer | Sell | 296 | 127.75 | 37,813 |
| Aug 18, 2026 | Knutzen Jonathan | Chief Risk Officer | Other | 612 | 0.00 | – |
| Aug 18, 2026 | Uchida T Christopher | Chief Financial Officer | Sell | 791 | 127.74 | 101,043 |
| Aug 18, 2026 | Uchida T Christopher | Chief Financial Officer | Other | 1,530 | 0.00 | – |
| Aug 18, 2026 | Christianson Jon | President | Sell | 528 | 127.75 | 67,450 |
| Aug 18, 2026 | Christianson Jon | President | Other | 1,020 | 0.00 | – |
| Jul 31, 2026 | Herve Rodolphe | Chief Operating Officer | Sell | 818 | 135.35 | 110,716 |
| Jul 31, 2026 | Herve Rodolphe | Chief Operating Officer | Other | 1,991 | 0.00 | – |
| Jul 31, 2026 | Herve Rodolphe | Chief Operating Officer | Sell | 389 | 135.35 | 52,651 |
| Jul 31, 2026 | Herve Rodolphe | Chief Operating Officer | Other | 1,077 | 0.00 | – |
| Jul 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 200 | 139.43 | 27,886 |
| Jul 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 260 | 138.47 | 36,001 |
| Jul 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 937 | 137.74 | 129,061 |
| Jul 21, 2026 | Armstrong Mac | CEO and Chairman | Sell | 2,103 | 136.70 | 287,477 |
| Jul 20, 2026 | Christianson Jon | President | Sell | 3,000 | 139.50 | 418,500 |
| Jul 20, 2026 | Christianson Jon | President | Other | 3,000 | 87.51 | 262,530 |
| Jul 15, 2026 | Armstrong Mac | CEO and Chairman | Sell | 57,544 | 131.66 | 7,576,243 |
| Jul 15, 2026 | Armstrong Mac | CEO and Chairman | Other | 112,500 | 0.00 | – |
| Jul 15, 2026 | Armstrong Mac | CEO and Chairman | Sell | 3,197 | 131.66 | 420,917 |
| Jul 15, 2026 | Armstrong Mac | CEO and Chairman | Other | 6,250 | 0.00 | – |
| Apr 21, 2026 | Mac Armstrong | CEO | Sell | 3,500 | 130.77 | 457,695 |
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: November 2, 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.