Marcus & Millichap, Inc. (MMI) Ownership
MMI ownership summary
as of October 18, 2026- Institutions
- 98.3% of shares outstanding
- Insiders
- 3.88% of shares outstanding
- Shares outstanding
- 37.9M
- Float
- 23.1M shares available to trade
- Short interest
- 6.21% 902K shares short
- Days to cover
- 5.49 short interest down 14.8% vs prior month
- Institutions 98.29%
- Insiders 3.88%
MMI top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 9.56% | 3.6M | $101.5M | −310,849 (−7.9%) | June 30, 2026 |
| 2 | Vanguard Portfolio Management, LLC | 6.58% | 2.5M | $69.9M | −76,580 (−3.0%) | June 30, 2026 |
| 3 | Schroder Investment Management Group | 6.03% | 2.3M | $64.1M | +1.4M (+145.5%) | June 30, 2026 |
| 4 | Pzena Investment Management, LLC | 5.65% | 2.1M | $60.0M | +128,238 (+6.4%) | June 30, 2026 |
| 5 | Dimensional Fund Advisors, Inc. | 3.93% | 1.5M | $41.8M | +7,446 (+0.5%) | June 30, 2026 |
| 6 | Vanguard Capital Management, LLC | 2.69% | 1.0M | $28.6M | −38,940 (−3.7%) | June 30, 2026 |
| 7 | State Street Corp | 2.51% | 949K | $26.6M | +11,164 (+1.2%) | June 30, 2026 |
| 8 | Tributary Capital Management, LLC | 1.96% | 741K | $20.8M | −21,835 (−2.9%) | June 30, 2026 |
| 9 | Geode Capital Management, LLC | 1.74% | 659K | $18.5M | +14,161 (+2.2%) | June 30, 2026 |
| 10 | Two Sigma Investments LLC | 1.46% | 551K | $15.5M | +126,760 (+29.9%) | June 30, 2026 |
| 11 | AQR Capital Management LLC | 1.25% | 472K | $13.2M | +290,195 (+159.4%) | June 30, 2026 |
| 12 | Royce & Associates, LP | 1.24% | 470K | $13.2M | −41,671 (−8.1%) | June 30, 2026 |
| 13 | Charles Schwab Investment Management Inc | 1.07% | 405K | $11.3M | −28,936 (−6.7%) | June 30, 2026 |
| 14 | Jacobs Levy Equity Management, Inc. | 0.72% | 273K | $7.6M | +113,128 (+70.9%) | June 30, 2026 |
| 15 | Northern Trust Corp | 0.68% | 256K | $7.2M | +11,849 (+4.9%) | June 30, 2026 |
| 16 | SPROTT INC. | 0.55% | 210K | $5.9M | — | June 30, 2026 |
| 17 | Renaissance Technologies Corp | 0.53% | 200K | $5.6M | −19,527 (−8.9%) | June 30, 2026 |
| 18 | DePrince Race & Zollo Inc | 0.48% | 183K | $5.1M | −74,077 (−28.8%) | June 30, 2026 |
| 19 | Morgan Stanley - Brokerage Accounts | 0.48% | 183K | $5.1M | −2,020 (−1.1%) | June 30, 2026 |
| 20 | The Goldman Sachs Group Inc | 0.45% | 170K | $4.8M | +11,663 (+7.4%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 10 holders added 2.1M shares and 9 cut 614K.
MMI top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 3.51% | 1.3M | $37.3M | +342 (+0.0%) | September 30, 2026 |
| 2 | Vanguard Real Estate Index Investor | 2.25% | 853K | $23.9M | −15,878 (−1.8%) | August 31, 2026 |
| 3 | Vanguard MStar Total Stk Mkt Idx Invest | 1.91% | 725K | $20.3M | — | August 31, 2026 |
| 4 | Schroder Global Recovery L Acc GBP | 1.88% | 711K | $19.9M | — | August 31, 2026 |
| 5 | Schroder ISF Glbl Rcvy E Acc USD | 1.66% | 627K | $17.6M | — | August 31, 2026 |
| 6 | iShares Russell 2000 ETF | 1.59% | 604K | $16.9M | −6,976 (−1.1%) | September 30, 2026 |
| 7 | Vanguard Small Cap Index | 1.38% | 522K | $14.6M | +1,029 (+0.2%) | August 31, 2026 |
| 8 | Schroder ISF Glb Div Mxmsr C Acc USD | 1.21% | 458K | $12.8M | +9,631 (+2.1%) | August 31, 2026 |
| 9 | Tributary Small Company Instl | 1.12% | 425K | $11.9M | −11,321 (−2.6%) | August 31, 2026 |
| 10 | Vanguard MStar Small Cap Value Index | 0.88% | 332K | $9.3M | +382 (+0.1%) | August 31, 2026 |
| 11 | Fidelity Small Cap Index | 0.67% | 253K | $7.1M | +1,396 (+0.6%) | July 31, 2026 |
| 12 | Schroder Global Equity Income A Inc | 0.63% | 238K | $6.7M | — | August 31, 2026 |
| 13 | iShares Russell 2000 Value ETF | 0.59% | 223K | $6.2M | +338 (+0.2%) | September 30, 2026 |
| 14 | Sprott Focus Trust | 0.55% | 210K | $5.9M | — | June 30, 2026 |
| 15 | DFA US Micro Cap I | 0.54% | 205K | $5.7M | — | August 31, 2026 |
| 16 | State Street SPDR Port S&P 600 Sm CpETF | 0.53% | 199K | $5.6M | — | September 30, 2026 |
| 17 | DFA US Small Cap Value I | 0.52% | 197K | $5.5M | +2,115 (+1.1%) | August 31, 2026 |
| 18 | iShares S&P Small-Cap 600 Value ETF | 0.50% | 189K | $5.3M | — | September 30, 2026 |
| 19 | DFA US Small Cap I | 0.46% | 174K | $4.9M | — | August 31, 2026 |
| 20 | Vanguard Tax-Managed Small Cap Adm | 0.44% | 168K | $4.7M | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
MMI insider transactions
latest 1| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-13 | Hessam Nadji | Sell | $25.60 | 1,300 | $33,280 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
MMI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns MMI
Institutional investors own 98.3% of Marcus & Millichap's shares and insiders 3.88%. The largest holder is BlackRock Inc with 9.56% of the shares (3.6M), as of June 30, 2026. Among the top 20 institutions, 10 added shares and 9 reduced their stake in the latest filings. Short interest is 6.21% of the float, or 5.49 days of average trading volume.
Related: MMI analyst forecast, MMI key metrics, MMI dividend history. See the MMI stock overview for the latest quote and news.
MMI ownership FAQ
Who owns the most Marcus & Millichap stock?
The largest shareholders of Marcus & Millichap are BlackRock Inc (9.56%), Vanguard Portfolio Management, LLC (6.58%), Schroder Investment Management Group (6.03%), Pzena Investment Management, LLC (5.65%), Dimensional Fund Advisors, Inc. (3.93%).
What percentage of Marcus & Millichap is owned by institutions?
Institutions hold 98.3% of Marcus & Millichap's shares outstanding; insiders hold 3.88%.
Which funds own Marcus & Millichap?
The largest fund holders of Marcus & Millichap are iShares Core S&P Small-Cap ETF (3.51%), Vanguard Real Estate Index Investor (2.25%), Vanguard MStar Total Stk Mkt Idx Invest (1.91%), Schroder Global Recovery L Acc GBP (1.88%), Schroder ISF Glbl Rcvy E Acc USD (1.66%).
What is Marcus & Millichap's short interest?
902K shares of Marcus & Millichap were sold short, 6.21% of the float; at the average daily volume it would take 5.49 days to cover.
Are insiders buying or selling Marcus & Millichap?
Of the latest 1 reported insider transactions in Marcus & Millichap (since March 13, 2026), 0 were purchases and 1 were sales.
How many shares of Marcus & Millichap are outstanding?
Marcus & Millichap has 37.9M shares outstanding, of which 23.1M are in the public float.