MongoDB
Ownership
Ownership Structure
Who owns MongoDB (MDB)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 97.7% of the shares are freely tradable; institutional investors hold 93.7%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 7.87 | 6,342,387 | +10.8 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 5.56 | 4,478,068 | -0.5 | 06/30/2026 |
| FMR Inc | 4.54 | 3,660,780 | +66.9 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.35 | 3,500,977 | -0.5 | 06/30/2026 |
| DZ BANK AG Deutsche Zentral-Genossenschaftsbank Frankfurt am Main | 3.12 | 2,514,942 | +28.8 | 06/30/2026 |
| T. Rowe Price Associates, Inc. | 2.58 | 2,074,569 | -0.9 | 06/30/2026 |
| State Street Corp | 2.40 | 1,934,054 | +4.9 | 06/30/2026 |
| Geode Capital Management, LLC | 1.93 | 1,554,896 | +1.8 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 3.01 | 2,423,677 | -0.3 | 09/30/2026 |
| Vanguard MStar Mid Cap Index Instl | 2.03 | 1,636,206 | -1.1 | 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 |
|---|---|---|---|---|---|
| Merriman Dwight A | Director | 1,401,849 | 463,170,910 $ | Oct 8, 2026 | both |
| Ittycheria Dev | Interim President and CEO | 196,510 | 64,926,904 $ | Oct 12, 2026 | direct |
| Berry Michael J | Chief Financial Officer | 104,363 | 34,481,535 $ | Oct 7, 2026 | both |
| Hazard Charles M Jr | Director | 45,237 | 14,946,305 $ | Oct 6, 2026 | direct |
| Cochran Hope F | Director | 28,326 | 9,358,910 $ | Sep 17, 2026 | direct |
| Agrawal Archana | Director | 4,328 | 1,429,971 $ | Oct 13, 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 13, 2026 | Agrawal Archana | Director | Sell | 1,000 | 400.00 | 400,000 |
| Oct 12, 2026 | Berry Michael J | Chief Financial Officer | Other | 27,211 | 0.00 | – |
| Oct 12, 2026 | Ittycheria Dev | Interim President and CEO | Other | 40,817 | 0.00 | – |
| Oct 9, 2026 | Merriman Dwight A | Director | Sell | 1,000 | 377.00 | 377,000 |
| Oct 8, 2026 | Merriman Dwight A | Director | Sell | 3,000 | 359.90 | 1,079,700 |
| Oct 8, 2026 | Merriman Dwight A | Director | Sell | 392 | 361.02 | 141,520 |
| Oct 8, 2026 | Merriman Dwight A | Director | Sell | 9,608 | 359.93 | 3,458,207 |
| Oct 7, 2026 | Berry Michael J | Chief Financial Officer | Other | 3,292 | 0.00 | – |
| Oct 6, 2026 | Hazard Charles M Jr | Director | Sell | 595 | 363.85 | 216,491 |
| Oct 1, 2026 | Ittycheria Dev | Interim President and CEO | Other | 3,034 | 348.61 | 1,057,683 |
| Oct 1, 2026 | Berry Michael J | Chief Financial Officer | Other | 2,086 | 348.61 | 727,200 |
| Sep 17, 2026 | Cochran Hope F | Director | Sell | 1,000 | 375.92 | 375,920 |
| Aug 17, 2026 | Merriman Dwight A | Director | Sell | 120 | 456.36 | 54,763 |
| Aug 17, 2026 | Merriman Dwight A | Director | Sell | 80 | 454.88 | 36,390 |
| Aug 17, 2026 | Merriman Dwight A | Director | Sell | 2,174 | 453.71 | 986,366 |
| Aug 17, 2026 | Merriman Dwight A | Director | Sell | 460 | 452.55 | 208,173 |
| Aug 17, 2026 | Merriman Dwight A | Director | Sell | 522 | 451.22 | 235,537 |
| Aug 17, 2026 | Merriman Dwight A | Director | Sell | 1,652 | 450.28 | 743,863 |
| Aug 17, 2026 | Merriman Dwight A | Director | Sell | 992 | 448.98 | 445,388 |
| Aug 14, 2026 | Merriman Dwight A | Director | Sell | 3,248 | 472.22 | 1,533,771 |
| Aug 14, 2026 | Merriman Dwight A | Director | Sell | 6,752 | 469.81 | 3,172,157 |
| Jul 16, 2026 | Merriman Dwight A | Director | Sell | 2,774 | 333.42 | 924,907 |
| Jul 16, 2026 | Merriman Dwight A | Director | Sell | 80 | 329.54 | 26,363 |
| Jul 16, 2026 | Merriman Dwight A | Director | Sell | 81 | 328.30 | 26,592 |
| Jul 16, 2026 | Merriman Dwight A | Director | Sell | 1,363 | 327.70 | 446,655 |
| Jul 16, 2026 | Merriman Dwight A | Director | Sell | 867 | 325.48 | 282,191 |
| Jul 16, 2026 | Merriman Dwight A | Director | Sell | 835 | 324.12 | 270,640 |
| Jul 14, 2026 | Merriman Dwight A | Director | Sell | 2,000 | 324.05 | 648,100 |
| Jul 14, 2026 | Merriman Dwight A | Director | Sell | 2,120 | 321.78 | 682,174 |
| Jul 14, 2026 | Merriman Dwight A | Director | Sell | 680 | 320.65 | 218,042 |
| Jul 14, 2026 | Merriman Dwight A | Director | Sell | 120 | 323.03 | 38,764 |
| Jul 14, 2026 | Merriman Dwight A | Director | Sell | 2,480 | 319.73 | 792,930 |
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.