Marqeta Inc (MQ)
Who owns Marqeta Inc (MQ)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 94.7% of the shares are freely tradable; institutional investors hold 83.4%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| T. Rowe Price Associates, Inc. | 12.53 | 53,150,486 | -5.1 | 03/31/2026 |
| Vanguard Group Inc | 8.85 | 37,515,356 | -4.7 | 12/31/2025 |
| BlackRock Inc | 6.43 | 27,265,603 | -1.6 | 03/31/2026 |
| T. Rowe Price Investment Management,Inc. | 5.89 | 24,971,778 | -26.7 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 3.99 | 16,930,131 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.90 | 16,529,577 | +0.0 | 03/31/2026 |
| Renaissance Technologies Corp | 2.73 | 11,580,288 | +2.1 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| T. Rowe Price US Mid-Cap Value Equity | 4.73 | 20,050,562 | -0.4 | 03/31/2026 |
| T. Rowe Price Mid-Cap Value | 4.73 | 20,037,467 | -0.1 | 04/30/2026 |
| Vanguard Total Stock Mkt Idx Inv | 2.75 | 11,661,088 | +0.5 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 15. Jul 2026 | Cummings Martha | Director | Sell | 713 | 16.22 | 11,565 |
| 21. Apr 2026 | Elaine Paul | Director | Sell | 17,452 | 4.47 | 78,010 |
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: July 31, 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.