XYZ
Block, Inc
76.50$
-0.2%
vs. previous close
Closing price · As of: Sep 17, 2026
Ownership
Ownership Structure
Who owns Block, Inc (XYZ)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.1% of the shares are freely tradable; institutional investors hold 84.4%.
Institutional ownership
?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
84.4%
Insiders
?Share of the stock held by the executives, founders and major shareholders of the company itself.
1.3%
Float
?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
99.1%
Short % of float
?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
2.8%
Shares Outstanding
?Total number of shares issued. Price times share count gives market cap.
541Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| T. Rowe Price Associates, Inc. | 7.52 | 45,205,148 | +4.9 | 03/31/2026 |
| BlackRock Inc | 7.03 | 42,238,874 | +0.9 | 03/31/2026 |
| Vanguard Capital Management, LLC | 5.92 | 35,575,779 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.27 | 25,662,834 | +0.0 | 03/31/2026 |
| State Street Corp | 3.85 | 23,140,666 | +0.4 | 03/31/2026 |
| Capital World Investors | 3.56 | 21,404,048 | +3.9 | 06/30/2026 |
| Morgan Stanley - Brokerage Accounts | 2.64 | 15,880,557 | -12.6 | 03/31/2026 |
| Geode Capital Management, LLC | 2.45 | 14,714,249 | +2.1 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.84 | 17,046,180 | +0.3 | 07/31/2026 |
| Vanguard 500 Index Investor | 2.34 | 14,044,939 | +1.1 | 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 |
|---|---|---|---|---|---|
| Eisen Anthony Mathew | Director | 1,398,672 | 106,998,408 $ | Sep 15, 2026 | direct |
| Grassadonia Brian | Ecosystem Lead | 513,981 | 39,319,547 $ | Aug 24, 2026 | direct |
| Jennings Owen Britton | Business Lead | 460,128 | 35,199,792 $ | Aug 24, 2026 | direct |
| Ahuja Amrita | CFO & COO | 423,262 | 32,379,543 $ | Aug 24, 2026 | direct |
| Esperanza Chrysty | Chief Legal Officer | 252,964 | 19,351,746 $ | Aug 20, 2026 | direct |
| Acosta Andrea | Chief Accounting Officer | 106,482 | 8,145,873 $ | Aug 20, 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 |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 79.31 | 475,860 |
| Sep 14, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 78.96 | 473,760 |
| Sep 11, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 79.96 | 479,760 |
| Sep 10, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 78.39 | 470,340 |
| Sep 9, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 79.27 | 475,620 |
| Sep 8, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 82.18 | 493,080 |
| Sep 4, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 82.51 | 495,060 |
| Sep 3, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 83.57 | 501,420 |
| Sep 2, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 77.30 | 463,800 |
| Sep 1, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 80.04 | 480,240 |
| Aug 31, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 82.58 | 495,480 |
| Aug 28, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 85.12 | 510,720 |
| Aug 27, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 84.00 | 504,000 |
| Aug 26, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 82.00 | 492,000 |
| Aug 25, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 81.81 | 490,860 |
| Aug 24, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 81.48 | 488,880 |
| Aug 24, 2026 | Jennings Owen Britton | Business Lead | Sell | 1,317 | 81.48 | 107,309 |
| Aug 24, 2026 | Grassadonia Brian | Ecosystem Lead | Sell | 4,343 | 82.90 | 360,035 |
| Aug 24, 2026 | Grassadonia Brian | Ecosystem Lead | Sell | 3,830 | 81.88 | 313,600 |
| Aug 24, 2026 | Ahuja Amrita | CFO & COO | Sell | 4,875 | 82.92 | 404,235 |
| Aug 24, 2026 | Ahuja Amrita | CFO & COO | Sell | 4,636 | 81.91 | 379,735 |
| Aug 21, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 80.04 | 480,240 |
| Aug 21, 2026 | Jennings Owen Britton | Business Lead | Sell | 584 | 80.04 | 46,743 |
| Aug 21, 2026 | Ahuja Amrita | CFO & COO | Sell | 3,101 | 80.04 | 248,204 |
| Aug 20, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 80.87 | 485,220 |
| Aug 20, 2026 | Jennings Owen Britton | Business Lead | Other | 17,633 | 80.08 | 1,412,051 |
| Aug 20, 2026 | Grassadonia Brian | Ecosystem Lead | Other | 9,592 | 80.08 | 768,127 |
| Aug 20, 2026 | Ahuja Amrita | CFO & COO | Other | 18,401 | 80.08 | 1,473,552 |
| Aug 20, 2026 | Esperanza Chrysty | Chief Legal Officer | Other | 8,376 | 80.08 | 670,750 |
| Aug 20, 2026 | Acosta Andrea | Chief Accounting Officer | Other | 5,709 | 80.08 | 457,177 |
| Aug 19, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 79.55 | 477,300 |
| Aug 18, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 79.17 | 475,020 |
| Aug 17, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 81.63 | 489,780 |
| Aug 14, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 82.87 | 497,220 |
| Aug 13, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 79.16 | 474,960 |
| Aug 12, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 78.62 | 471,720 |
| Aug 11, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 78.82 | 472,920 |
| Aug 10, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 78.47 | 470,820 |
| Aug 7, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 78.90 | 473,400 |
| Aug 6, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 83.07 | 498,420 |
| Aug 5, 2026 | Ahuja Amrita | CFO & COO | Sell | 8,971 | 85.85 | 770,160 |
| Aug 5, 2026 | Eisen Anthony Mathew | Director | Sell | 41,000 | 85.85 | 3,519,850 |
| Aug 4, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 82.31 | 493,860 |
| Aug 3, 2026 | Grassadonia Brian | Ecosystem Lead | Sell | 400 | 82.23 | 32,892 |
| Aug 3, 2026 | Grassadonia Brian | Ecosystem Lead | Sell | 25,508 | 81.63 | 2,082,218 |
| Aug 3, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 81.52 | 489,120 |
| Jul 31, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 82.27 | 493,620 |
| Jul 30, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 81.17 | 487,020 |
| Jul 29, 2026 | Acosta Andrea | Chief Accounting Officer | Other | 112,191 | 0.00 | – |
| Jul 29, 2026 | Eisen Anthony Mathew | Director | Sell | 6,000 | 82.22 | 493,320 |
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.