Marcus & Millichap, Inc.
Marcus & Millichap, Inc. (MMI) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · MMI · as of Mar 31, 2025
Ownership Breakdown
171
Institutional Holders
▲ 4 vs Q4
$791.55M
Total Inst. Value
▼ $82.36M vs Q4
37.82M
Shares Outstanding
freeFloat 60.87%
22.97M
13F Shares Held
▲ 100,612 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
MMI largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC real estate agents & managers (for others) | 3.81M | 9.79% | 9.79% | $131.35B | May 9, 2025 | ▼ 15.4K |
BLACKROCK, INC. real estate agents & managers (for others) | 3.78M | 9.72% | 9.72% | $130.38B | May 2, 2025 | ▼ 32.8K |
REINHART PARTNERS, INC. real estate agents & managers (for others) | 2.16M | 5.56% | 5.56% | $74.51B | Apr 11, 2025 | ▲ 253.4K |
ROYCE & ASSOCIATES LP real estate agents & managers (for others) | 1.76M | 4.52% | 4.52% | $60.56B | May 6, 2025 | ▼ 440.5K |
DIMENSIONAL FUND ADVISORS LP real estate agents & managers (for others) | 1.62M | 4.15% | 4.15% | $55.70B | May 13, 2025 | ▼ 90.1K |
STATE STREET CORP real estate agents & managers (for others) | 917.7K | 2.36% | 2.36% | $31.85B | May 15, 2025 | ▼ 48.6K |
LORD, ABBETT & CO. LLC real estate agents & managers (for others) | 787.1K | 2.02% | 2.02% | $27.11B | May 13, 2025 | ▼ 75.7K |
SCHRODER INVESTMENT MANAGEMENT GROUP real estate agents & managers (for others) | 648.7K | 1.67% | 1.67% | $22.39B | May 13, 2025 | ▼ 10.3K |
TRIBUTARY CAPITAL MANAGEMENT, LLC real estate agents & managers (for others) | 631.4K | 1.62% | 1.62% | $21.75B | May 2, 2025 | ▼ 22.8K |
GEODE CAPITAL MANAGEMENT, LLC real estate agents & managers (for others) | 614.0K | 1.58% | 1.58% | $21.15B | May 13, 2025 | ▲ 16.6K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
19
Increased
+778.5K shares4
New Positions
first time holders25
Decreased
−918.3K shares0
Sold Out
fully exitedNet shares change (top 50)
139.8K
+778.5K / −918.3K
Net new holders
-2
4 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
MMI insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
9
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Parker John David EVP & COO | May 8, 2026 | Tax Withhold | 1,021 | $30.42 | $31.1K | 41.5K | Form 4 ↗ |
Parker John David EVP & COO | May 4, 2026 | Award | 20,000 | — | — | 20.0K | Form 4 ↗ |
De Bosschere Fabrice Chief Accounting Officer | May 4, 2026 | Award | 7,500 | — | — | 7.5K | Form 4 ↗ |
MARTIN LAURALEE director | Aug 11, 2025 | Purchase | 1,701 | $29.34 | $49.9K | 17.7K | Form 4 ↗ |
MARTIN LAURALEE director | Apr 30, 2026 | Award | 2,698 | $27.79 | $75.0K | 20.4K | Form 4 ↗ |
MARCUS GEORGE M
| Apr 30, 2026 | Award | 2,698 | $27.79 | $75.0K | 36.2K | Form 4 ↗ |
Watters Don C. director | Apr 30, 2026 | Award | 2,698 | $27.79 | $75.0K | 15.9K | Form 4 ↗ |
SHAHEEN GEORGE T director | Apr 30, 2026 | Award | 2,698 | $27.79 | $75.0K | 27.4K | Form 4 ↗ |
Lawrence Norma J. director | Apr 30, 2026 | Award | 2,698 | $27.79 | $75.0K | 5.2K | Form 4 ↗ |
McClanahan Nicholas F. director | Apr 30, 2026 | Award | 2,698 | $27.79 | $75.0K | 7.5K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Marcus & Millichap, Inc. (MMI) is primarily owned by institutional investors, who hold approximately 60.7% of total shares outstanding. Company insiders own approximately 39.13%, while retail and public investors account for the remaining 0.15%.
The largest institutional shareholder of Marcus & Millichap, Inc. is VANGUARD GROUP INC, holding approximately 3.81 million shares — equal to 9.79% of outstanding shares — as of March 31, 2025.
A total of 171 institutional investors currently hold MMI stock, with a combined institutional value of approximately $791,546,601 as of the most recent 13F filing period.
Frequently asked questions
MMI ownershipMarcus & Millichap, Inc. (MMI) is primarily owned by institutional investors, who hold approximately 60.7% of shares. The largest shareholder is VANGUARD GROUP INC with a 9.79% stake. Company insiders hold 39.13%. Data sourced from SEC Form 13F as of March 31, 2025.