Marcus & Millichap, Inc. (MMI) ownership: Top institutional holder: BlackRock, Inc. ($104.49M). Insider activity: Net Seller (1 buys, 19 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 3929736.00 | $104.49M | 2026-03-31 |
| VANGUARD GROUP INC | 3816951.00 | $104.16M | 2025-12-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2568046.00 | $68.28M | 2026-03-31 |
| PZENA INVESTMENT MANAGEMENT LLC | 2012763.00 | $53.52M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 1481772.00 | $39.40M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1059542.00 | $28.17M | 2026-03-31 |
| STATE STREET CORP | 938224.00 | $25.18M | 2026-03-31 |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 930897.00 | $24.39M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-05-08 | |
| Sell | null | 2026-05-08 | |
| Buy | null | 2026-05-08 | |
| Sell | null | 2026-05-08 | |
| Sell | null | 2026-05-08 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.