MILLROSE PPTYS INC MRP
COM CL A · REIT · CUSIP 601137102 · ISIN US6011371027
- SectorReal estate
- IndustryReal Estate
- HeadquartersChevy Chase, MD
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.3m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $26.50. Options: 10 managers hold calls ($21.2m notional), 11 hold puts ($28.6m).
Trends to Q1 2025
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2024 | $0 | $0 | — |
| Q3 2024 | $0 | $0 | — |
| Q4 2024 | $0 | $0 | — |
| Q1 2025 | $21.2m | $28.6m | 1.35 |
Biggest buyers
| VANGUARD GROUP INC | New | +18.4m |
| BlackRock, Inc. | New | +15.1m |
| Brave Warrior Advisors, LLC | New | +8.0m |
| GREENHAVEN ASSOCIATES INC | New | +7.9m |
| STATE STREET CORP | New | +3.8m |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | New | +3.2m |
| WELLINGTON MANAGEMENT GROUP LLP | New | +2.9m |
| FMR LLC | New | +2.7m |
| Cannell & Spears LLC | New | +2.2m |
| GEODE CAPITAL MANAGEMENT, LLC | New | +2.2m |
Biggest sellers
| None |
Biggest calls
| CITADEL ADVISORS LLC | New | $7.6m288.4k shares |
| MILLENNIUM MANAGEMENT LLC | New | $5.3m200.0k shares |
| JANE STREET GROUP, LLC | New | $2.3m88.5k shares |
| GROUP ONE TRADING LLC | New | $2.1m80.8k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $2.0m76.6k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $976.9k36.9k shares |
| SIMPLEX TRADING, LLC | New | $363.0k13.7k shares |
| Hudson Bay Capital Management LP | New | $251.8k9.5k shares |
| PEAK6 LLC | New | $143.2k5.4k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | New | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | New | $13.9m525.9k shares |
| SIMPLEX TRADING, LLC | New | $4.5m168.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $4.4m164.7k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $2.9m109.0k shares |
| GROUP ONE TRADING LLC | New | $1.1m42.9k shares |
| WOLVERINE TRADING, LLC | New | $777.0k29.3k shares |
| D. E. Shaw & Co., Inc. | New | $634.9k23.9k shares |
| JANE STREET GROUP, LLC | New | $230.6k8.7k shares |
| PEAK6 LLC | New | $180.3k6.8k shares |
| Quaker Wealth Management, LLC | First filing | $2399 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution +1.9 pts · filed 2026-07-29 | 13.8% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution +0.4 pts · filed 2026-06-04 | 10.1% |
MILLER STUART A
13D · may seek influence
new · filed 2025-02-14
Stated purposeMr. Miller's becoming the beneficial owner of more than 5% of the Class A Common Stock resulted from the consummation of the Spin Off. Mr. Miller may occasionally elect to purchase shares of Class A Common Stock or Class B Common Stock on the open market or in a private transaction. The Charter of the Issuer contains a limitation on ownership that prohibits Mr. Miller or other members of his family from owning, beneficially or by virtue of the applicable constructive ownership provisions of the Internal Revenue Code, greater than 12.8% in the aggregate, in value or in number of shares, whichever is more restrictive, of the outstanding shares of the Class A Common Stock or the outstanding shares of all classes or series of the Issuer's capital stock. Except as described above, Mr. Miller ha… Full filing |
7.5% |
MP Alpha Holdings LLLP
13D · may seek influence
new · filed 2025-02-14
Stated purposeThe Reporting Persons becoming the beneficial owner of more than 5% of the Class A Common Stock resulted from the consummation of the Spin-Off. The Reporting Persons may occasionally elect to purchase shares of Class A Common Stock or Class B Common Stock on the open market or in a private transaction. The Charter of the Issuer contains a limitation on ownership that prohibits Stuart Miller, the controlling person of the Reporting Persons, or other members of his family from owning, beneficially or by virtue of the applicable constructive ownership provisions of the Internal Revenue Code, greater than 12.8% in the aggregate, in value or in number of shares, whichever is more restrictive, of the outstanding shares of the Class A Common Stock or the outstanding shares of all classes or serie… Full filing |
6.5% |
| FMR LLC 13G · institution new · filed 2026-08-06 | 5.3% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.3% |
Fell to 5% or below in the last year: Brave Warrior Advisors, LLC (3.9%, 2026-07-02), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC), LENNAR CORP /NEW/ (0.0%, 2025-12-01)
Insider purchases and sales in Q1 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2023 | 0 | — | 0 | — | — |
| Q3 2023 | 0 | — | 0 | — | — |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 6 | $6.5m | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-03-05 | Migoya Carlos A Director | Bought | $77.6k3.5k shares |
| 2025-03-03 | Rosenblum Garett Officer | Bought | $134.8k5.9k shares |
| 2025-03-03 | Migoya Carlos A Director | Bought | $74.6k3.3k shares |
| 2025-03-03 | Presa Rachel General Counsel and Secretary | Bought | $22.6k992 shares |
| 2025-02-20 | Nitkin Robert Chief Operating Officer | Bought | $75.9k3.2k shares |
| 2025-02-14 | Richman Darren Officer | Bought | $1.0m44.0k shares |
| 2025-02-13 | Richman Darren Officer | Bought | $4.0m176.2k shares |
| 2025-02-13 | Richman Darren Officer | Bought | $990.7k44.8k shares |
| 2025-02-13 | Migoya Carlos A Director | Bought | $74.6k3.4k shares |
| 2025-02-13 | Gorson Matthew B. Director | Bought | $56.5k2.5k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q1 2025
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.01% of their portfolio | 18.4m $488.2m | New |
| BlackRock, Inc. 0.01% of their portfolio | 15.1m $401.3m | New |
| Brave Warrior Advisors, LLC 4.83% of their portfolio | 8.0m $211.0m | New |
| GREENHAVEN ASSOCIATES INC 3.32% of their portfolio | 7.9m $209.1m | New |
| STATE STREET CORP 0.00% of their portfolio | 3.8m $101.8m | New |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.08% of their portfolio | 3.2m $84.8m | New |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 2.9m $75.7m | New |
| FMR LLC 0.00% of their portfolio | 2.7m $71.5m | New |
| Cannell & Spears LLC 1.24% of their portfolio | 2.2m $57.8m | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.2m $57.4m | New |
| Newtyn Management, LLC 8.39% of their portfolio | 2.0m $53.0m | New |
| MORGAN STANLEY 0.00% of their portfolio | 1.9m $49.2m | New |
| AQR CAPITAL MANAGEMENT LLC 0.05% of their portfolio | 1.8m $48.4m | New |
| PRINCIPAL FINANCIAL GROUP INC 0.03% of their portfolio | 1.8m $47.6m | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.7m $44.7m | New |
| Capital World Investors 0.01% of their portfolio | 1.6m $43.3m | New |
| Permian Investment Partners, LP 5.55% of their portfolio | 1.4m $37.0m | New |
| MANGROVE PARTNERS IM, LLC 3.45% of their portfolio | 1.2m $31.6m | New |
| Smead Capital Management, Inc. 0.54% of their portfolio | 1.2m $31.4m | New |
| MOORE CAPITAL MANAGEMENT, LP 0.99% of their portfolio | 1.1m $29.7m | New |
| CITADEL ADVISORS LLC 0.03% of their portfolio | 1.1m $28.8m | New |
| NORGES BANK 0.00% of their portfolio | 1.0m $26.9m | New |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.02% of their portfolio | 971.2k $25.7m | New |
| NORTHERN TRUST CORP 0.00% of their portfolio | 867.3k $23.0m | New |
| MARSHALL WACE, LLP 0.03% of their portfolio | 817.9k $21.7m | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 815.6k $21.6m | New |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 682.5k $18.1m | New |
| J. Goldman & Co LP 0.63% of their portfolio | 671.5k $17.8m | New |
| Legal & General Group Plc 0.00% of their portfolio | 644.5k $17.1m | New |
| Gotham Asset Management, LLC 0.14% of their portfolio | 643.8k $17.1m | New |
| Bank of New York Mellon Corp 0.00% of their portfolio | 632.0k $16.8m | New |
| Qube Research & Technologies Ltd 0.02% of their portfolio | 599.7k $15.9m | New |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 597.4k $15.8m | New |
| Blue Whale Capital LLP 1.27% of their portfolio | 590.0k $15.6m | New |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 587.5k $15.6m | New |
| Invesco Ltd. 0.00% of their portfolio | 548.3k $14.5m | New |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 485.5k $12.9m | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.02% of their portfolio | 426.6k $11.3m | New |
| HBK INVESTMENTS L P 0.18% of their portfolio | 400.0k $10.6m | Not comparable |
| Public Sector Pension Investment Board 0.04% of their portfolio | 381.4k $10.1m | New |
| CITIGROUP INC 0.01% of their portfolio | 369.0k $9.8m | New |
| LSV ASSET MANAGEMENT 0.02% of their portfolio | 358.6k $9.5m | New |
| 683 Capital Management, LLC 0.95% of their portfolio | 355.0k $9.4m | New |
| Pacific Heights Asset Management LLC 0.59% of their portfolio | 330.0k $8.7m | New |
| North Ground Capital 8.19% of their portfolio | 324.1k $8.0m | New |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 323.2k $8.6m | New |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.03% of their portfolio | 294.8k $7.8m | New |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 293.8k $7.8m | New |
| HAWK RIDGE CAPITAL MANAGEMENT LP 0.36% of their portfolio | 287.1k $7.6m | New |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 280.7k $7.4m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 280.6k $7.4m | New |
| Nuveen, LLC 0.00% of their portfolio | 279.2k $7.4m | First filing |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 277.0k $7.3m | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 272.3k $7.2m | New |
| GAMCO INVESTORS, INC. ET AL 0.08% of their portfolio | 264.5k $7.0m | New |
| Keeley-Teton Advisors, LLC 0.80% of their portfolio | 250.2k $6.6m | New |
| CAAS CAPITAL MANAGEMENT LP 3.08% of their portfolio | 244.9k $6.5m | New |
| GABELLI FUNDS LLC 0.05% of their portfolio | 243.8k $6.5m | New |
| Swiss National Bank 0.00% of their portfolio | 227.3k $6.0m | New |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 219.2k $5.8m | New |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 210.0k $5.6m | New |
| California Public Employees Retirement System 0.00% of their portfolio | 187.9k $5.0m | New |
| Asset Management One Co., Ltd. 0.02% of their portfolio | 174.6k $4.6m | New |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 172.3k $4.6m | New |
| BAMCO INC /NY/ 0.01% of their portfolio | 171.5k $4.5m | New |
| NOMURA ASSET MANAGEMENT CO LTD 0.01% of their portfolio | 169.0k $4.5m | New |
| Sumitomo Mitsui Trust Group, Inc. 0.00% of their portfolio | 165.7k $4.4m | New |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.02% of their portfolio | 155.8k $4.1m | New |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 141.0k $3.7m | New |
| UBS Group AG 0.00% of their portfolio | 139.0k $3.7m | New |
| Ancora Advisors LLC 0.08% of their portfolio | 126.7k $3.4m | New |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.01% of their portfolio | 121.6k $3.2m | New |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio | 117.6k $3.1m | New |
| HRT FINANCIAL LP 0.02% of their portfolio | 116.5k $3.1m | New |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 115.9k $3.1m | New |
| IEQ CAPITAL, LLC 0.02% of their portfolio | 111.8k $3.0m | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 110.1k $2.9m | New |
| Schonfeld Strategic Advisors LLC 0.02% of their portfolio | 92.3k $2.4m | New |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 88.3k $2.3m | New |
| State of Alaska, Department of Revenue 0.03% of their portfolio | 83.9k $2.2m | New |
| Versor Investments LP 0.36% of their portfolio | 83.8k $2.2m | New |
| State of New Jersey Common Pension Fund D 0.01% of their portfolio | 83.4k $2.2m | New |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio | 82.9k $2.2m | New |
| THIRD AVENUE MANAGEMENT LLC 0.43% of their portfolio | 80.9k $2.1m | New |
| CHILTON INVESTMENT CO INC. 0.05% of their portfolio | 80.2k $2.1m | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 79.6k $2.1m | New |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 78.8k $2.1m | New |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 77.6k $2.1m | New |
| SALEM INVESTMENT COUNSELORS INC 0.07% of their portfolio | 73.6k $2.0m | Not comparable |
| Carmel Capital Partners, LLC 0.76% of their portfolio | 72.7k $1.9m | New |
| Pictet Asset Management Holding SA 0.00% of their portfolio | 71.6k $1.9m | New |
| Illinois Municipal Retirement Fund 0.03% of their portfolio | 65.7k $1.7m | New |
| MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio | 62.1k $1.6m | New |
| NFC Investments, LLC 0.49% of their portfolio | 61.9k $1.6m | New |
| MONTGOMERY INVESTMENT MANAGEMENT INC 0.63% of their portfolio | 59.5k $1.6m | New |
| Walleye Capital LLC 0.02% of their portfolio | 59.5k $1.6m | New |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 59.3k $1.6m | New |
| LPL Financial LLC 0.00% of their portfolio | 59.2k $1.6m | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 56.8k $1.5m | New |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 56.6k $1.5m | New |