Matson Inc
Ownership
Ownership Structure
Who owns Matson Inc (MATX)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 97.6% of the shares are freely tradable; institutional investors hold 88.9%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 16.76 | 5,012,854 | -1.2 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 6.77 | 2,025,537 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 6.50 | 1,943,301 | -0.2 | 06/30/2026 |
| American Century Companies Inc | 5.89 | 1,760,017 | +17.1 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.44 | 1,328,304 | +0.0 | 03/31/2026 |
| State Street Corp | 4.04 | 1,207,716 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.17 | 1,844,670 | +0.0 | 08/31/2026 |
| Avantis US Small Cap Value ETF | 4.88 | 1,458,859 | +0.2 | 08/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.06 | 915,557 | +0.3 | 07/31/2026 |
| iShares Russell 2000 ETF | 2.61 | 780,110 | -0.6 | 08/31/2026 |
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 |
|---|---|---|---|---|---|
| Cox Matthew J | Chairman & CEO | 229,296 | 53,838,701 $ | Aug 28, 2026 | direct |
| Heilmann Peter T | EVP, Chief Admin. Officer & GC | 20,506 | 4,814,809 $ | Aug 19, 2026 | direct |
| Angoco Vic S Jr | Executive Vice President | 12,427 | 2,917,860 $ | Aug 28, 2026 | direct |
| Park Kuuhaku T | Senior Vice President | 9,984 | 2,344,317 $ | Aug 11, 2026 | direct |
| Taylor Jason Lee | Senior Vice President | 9,377 | 2,201,720 $ | Aug 13, 2026 | direct |
| Scott Christopher A | EVP & Chief Commercial Officer | 9,354 | 2,196,434 $ | Aug 19, 2026 | direct |
| Sullivan John Warren | Senior Vice President | 7,630 | 1,791,524 $ | Aug 11, 2026 | direct |
| Isotoff Leonard P | Senior Vice President | 6,527 | 1,532,571 $ | Aug 11, 2026 | direct |
| Tungul Jennifer C. | Senior Vice President | 5,775 | 1,355,970 $ | Aug 28, 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 |
|---|---|---|---|---|---|---|
| Aug 28, 2026 | Tungul Jennifer C. | Senior Vice President | Other | 77 | 224.31 | 17,272 |
| Aug 28, 2026 | Angoco Vic S Jr | Executive Vice President | Other | 80 | 224.31 | 17,945 |
| Aug 28, 2026 | Cox Matthew J | Chairman & CEO | Sell | 6,115 | 223.22 | 1,364,990 |
| Aug 28, 2026 | Cox Matthew J | Chairman & CEO | Sell | 3,443 | 223.91 | 770,922 |
| Aug 28, 2026 | Cox Matthew J | Chairman & CEO | Sell | 442 | 225.05 | 99,472 |
| Aug 24, 2026 | Angoco Vic S Jr | Executive Vice President | Sell | 1,041 | 221.98 | 231,081 |
| Aug 24, 2026 | Angoco Vic S Jr | Executive Vice President | Sell | 670 | 222.81 | 149,283 |
| Aug 24, 2026 | Angoco Vic S Jr | Executive Vice President | Sell | 582 | 224.09 | 130,420 |
| Aug 19, 2026 | Heilmann Peter T | EVP, Chief Admin. Officer & GC | Sell | 5,000 | 220.15 | 1,100,750 |
| Aug 19, 2026 | Scott Christopher A | EVP & Chief Commercial Officer | Sell | 600 | 219.90 | 131,940 |
| Aug 13, 2026 | Taylor Jason Lee | Senior Vice President | Sell | 1,961 | 217.00 | 425,537 |
| Aug 11, 2026 | Tungul Jennifer C. | Senior Vice President | Sell | 402 | 208.49 | 83,813 |
| Aug 11, 2026 | Sullivan John Warren | Senior Vice President | Sell | 1,917 | 208.49 | 399,675 |
| Aug 11, 2026 | Park Kuuhaku T | Senior Vice President | Sell | 1,000 | 208.49 | 208,490 |
| Aug 11, 2026 | Isotoff Leonard P | Senior Vice President | Sell | 1,250 | 208.30 | 260,370 |
| Jul 29, 2026 | Cox Matthew J | Chairman & CEO | Sell | 7,317 | 199.81 | 1,462,010 |
| Jul 29, 2026 | Cox Matthew J | Chairman & CEO | Sell | 1,172 | 198.61 | 232,771 |
| Jul 29, 2026 | Cox Matthew J | Chairman & CEO | Sell | 1,163 | 200.56 | 233,251 |
| Jul 29, 2026 | Cox Matthew J | Chairman & CEO | Sell | 348 | 201.43 | 70,098 |
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.