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 ($2.1m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $28.51. Options: 11 managers hold calls ($23.7m notional), 11 hold puts ($22.8m).
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q1 2025 | 437 |
| Q2 2025 | 430 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $0 | $0 | — |
| Q4 2024 | $0 | $0 | — |
| Q1 2025 | $21.2m | $28.6m | 1.35 |
| Q2 2025 | $23.7m | $22.8m | 0.96 |
Biggest buyers
| HAWK RIDGE CAPITAL MANAGEMENT LP | Added | +1.4m |
| Permian Investment Partners, LP | Added | +1.4m |
| Madison Avenue Partners, LP | New | +825.8k |
| Blue Whale Capital LLP | Added | +609.1k |
| ALGERT GLOBAL LLC | New | +553.3k |
| Thrivent Financial for Lutherans | Added | +439.4k |
| Cannell & Spears LLC | Added | +423.9k |
| RENAISSANCE TECHNOLOGIES LLC | New | +398.6k |
| TEACHER RETIREMENT SYSTEM OF TEXAS | Added | +352.1k |
| Russell Investments Group, Ltd. | Added | +348.6k |
Biggest sellers
| Newtyn Management, LLC | Reduced | -1.2m |
| Smead Capital Management, Inc. | Sold out | -1.2m |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | -825.0k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | -594.4k |
| J. Goldman & Co LP | Reduced | -590.9k |
| MARSHALL WACE, LLP | Reduced | -577.5k |
| AQR CAPITAL MANAGEMENT LLC | Reduced | -574.2k |
| NORGES BANK | Reduced | -467.1k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Sold out | -426.6k |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -375.4k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $9.2m323.7k shares |
| CITADEL ADVISORS LLC | Reduced | $4.6m160.8k shares |
| BANK OF MONTREAL /CAN/ | New | $4.2m147.5k shares |
| JANE STREET GROUP, LLC | Added | $2.7m95.5k shares |
| GROUP ONE TRADING LLC | Reduced | $895.2k31.4k shares |
| SIMPLEX TRADING, LLC | Added | $607.0k21.3k shares |
| SUMMIT SECURITIES GROUP LLC | New | $570.2k20.0k shares |
| CAPITAL FUND MANAGEMENT S.A. | Reduced | $332.1k11.7k shares |
| WOLVERINE TRADING, LLC | New | $292.9k10.2k shares |
| Hudson Bay Capital Management LP | Unchanged | $270.8k9.5k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $9.2m324.4k shares |
| CITADEL ADVISORS LLC | Reduced | $7.3m255.4k shares |
| SIMPLEX TRADING, LLC | Reduced | $1.8m63.5k shares |
| CAPITAL FUND MANAGEMENT S.A. | Reduced | $1.8m63.4k shares |
| WOLVERINE TRADING, LLC | Added | $1.0m36.0k shares |
| SUMMIT SECURITIES GROUP LLC | New | $570.2k20.0k shares |
| JANE STREET GROUP, LLC | Added | $441.9k15.5k shares |
| IMC-Chicago, LLC | New | $319.3k11.2k shares |
| PEAK6 LLC | Added | $279.4k9.8k shares |
| GROUP ONE TRADING LLC | Reduced | $54.2k1.9k 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 Q2 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 |
|---|---|---|---|---|---|
| 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 | — | — |
| Q2 2025 | 3 | $781.2k | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-05-21 | Pasha Adil Chief Technology Officer | Bought | $70.8k2.5k shares |
| 2025-05-20 | BARTELS PATRICK J JR Director | Bought | $250.4k8.8k shares |
| 2025-05-19 | BARTELS PATRICK J JR Director | Bought | $248.2k8.8k shares |
| 2025-05-19 | Gorson Matthew B. Director | Bought | $211.8k7.5k 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, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.01% of their portfolio | 18.6m $530.1m | Added +180.8k |
| BlackRock, Inc. 0.01% of their portfolio | 15.4m $438.5m | Added +243.7k |
| GREENHAVEN ASSOCIATES INC 3.35% of their portfolio | 7.9m $224.9m | Reduced -501 |
| Brave Warrior Advisors, LLC 5.14% of their portfolio | 7.9m $224.1m | Reduced -97.1k |
| STATE STREET CORP 0.00% of their portfolio | 4.2m $119.0m | Added +333.7k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.08% of their portfolio | 3.0m $86.0m | Reduced -181.3k |
| FMR LLC 0.00% of their portfolio | 3.0m $84.6m | Added +270.4k |
| Permian Investment Partners, LP 11.21% of their portfolio | 2.8m $78.8m | Added +1.4m |
| Cannell & Spears LLC 1.50% of their portfolio | 2.6m $74.2m | Added +423.9k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.2m $63.0m | Added +44.5k |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 2.0m $57.9m | Reduced -825.0k |
| MORGAN STANLEY 0.00% of their portfolio | 1.9m $55.3m | Added +83.6k |
| PRINCIPAL FINANCIAL GROUP INC 0.03% of their portfolio | 1.8m $50.9m | Reduced -11.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.7m $48.7m | Added +21.2k |
| HAWK RIDGE CAPITAL MANAGEMENT LP 2.00% of their portfolio | 1.7m $47.8m | Added +1.4m |
| Capital World Investors 0.01% of their portfolio | 1.6m $46.6m | Unchanged |
| AQR CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 1.3m $36.1m | Reduced -574.2k |
| MOORE CAPITAL MANAGEMENT, LP 0.72% of their portfolio | 1.3m $35.9m | Added +137.8k |
| CITADEL ADVISORS LLC 0.03% of their portfolio | 1.2m $35.1m | Added +142.4k |
| Blue Whale Capital LLP 2.24% of their portfolio | 1.2m $34.2m | Added +609.1k |
| MANGROVE PARTNERS IM, LLC 3.65% of their portfolio | 1.2m $34.0m | Unchanged |
| NORTHERN TRUST CORP 0.00% of their portfolio | 870.6k $24.8m | Added +3.3k |
| Madison Avenue Partners, LP 1.57% of their portfolio | 825.8k $23.5m | New |
| Newtyn Management, LLC 3.49% of their portfolio | 807.1k $23.0m | Reduced -1.2m |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 717.4k $20.5m | Added +130.0k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 678.8k $19.4m | Added +46.8k |
| ALGERT GLOBAL LLC 0.33% of their portfolio | 553.3k $15.8m | New |
| NORGES BANK 0.00% of their portfolio | 547.7k $15.6m | Reduced -467.1k |
| Invesco Ltd. 0.00% of their portfolio | 539.6k $15.4m | Reduced -8.7k |
| Thrivent Financial for Lutherans 0.03% of their portfolio | 527.7k $15.0m | Added +439.4k |
| Russell Investments Group, Ltd. 0.02% of their portfolio | 520.9k $14.9m | Added +348.6k |
| Gotham Asset Management, LLC 0.09% of their portfolio | 514.8k $14.7m | Reduced -129.0k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 511.9k $14.6m | Reduced -303.6k |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.06% of their portfolio | 508.0k $14.5m | Added +352.1k |
| Legal & General Group Plc 0.00% of their portfolio | 494.5k $14.1m | Reduced -150.0k |
| Nuveen, LLC 0.00% of their portfolio | 478.1k $13.6m | Added +198.9k |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 459.8k $13.1m | Reduced -25.8k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 452.1k $12.9m | Reduced -230.4k |
| UBS Group AG 0.00% of their portfolio | 447.4k $12.8m | Added +308.4k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 431.6k $12.3m | Added +151.1k |
| Public Sector Pension Investment Board 0.05% of their portfolio | 410.0k $11.7m | Added +28.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 407.0k $11.6m | Added +113.2k |
| HBK INVESTMENTS L P 0.20% of their portfolio | 400.0k $11.4m | Unchanged |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 398.6k $11.4m | New |
| Qube Research & Technologies Ltd 0.02% of their portfolio | 397.8k $11.3m | Reduced -201.9k |
| GABELLI FUNDS LLC 0.08% of their portfolio | 388.8k $11.1m | Added +145.1k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.01% of their portfolio | 376.8k $10.7m | Reduced -594.4k |
| GAMCO INVESTORS, INC. ET AL 0.10% of their portfolio | 365.9k $10.4m | Added +101.5k |
| AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio | 356.6k $10.2m | Added +332.7k |
| Pacific Heights Asset Management LLC 0.53% of their portfolio | 350.0k $10.0m | Added +20.0k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 345.3k $9.8m | Added +68.3k |
| 683 Capital Management, LLC 0.88% of their portfolio | 303.8k $8.7m | Reduced -51.2k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 301.7k $8.6m | Added +21.0k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 294.3k $8.4m | Reduced -28.9k |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.03% of their portfolio | 265.8k $7.6m | Reduced -29.0k |
| Parkwood LLC 0.68% of their portfolio | 260.8k $7.4m | New |
| LSV ASSET MANAGEMENT 0.02% of their portfolio | 248.4k $7.1m | Reduced -110.2k |
| CITIGROUP INC 0.00% of their portfolio | 247.1k $7.0m | Reduced -121.9k |
| MARSHALL WACE, LLP 0.01% of their portfolio | 240.4k $6.9m | Reduced -577.5k |
| Swiss National Bank 0.00% of their portfolio | 235.7k $6.7m | Added +8.4k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 230.9k $6.6m | Reduced -41.4k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 222.0k $6.3m | Reduced -375.4k |
| ROBOTTI ROBERT 1.02% of their portfolio | 212.7k $6.1m | New |
| Ancora Advisors LLC 0.12% of their portfolio | 210.2k $6.0m | Added +83.5k |
| Cerity Partners LLC 0.01% of their portfolio | 209.9k $6.0m | New |
| California Public Employees Retirement System 0.00% of their portfolio | 202.3k $5.8m | Added +14.4k |
| NOMURA ASSET MANAGEMENT CO LTD 0.01% of their portfolio | 174.5k $5.0m | Added +5.5k |
| Asset Management One Co., Ltd. 0.02% of their portfolio | 173.0k $4.9m | Reduced -1.6k |
| BAMCO INC /NY/ 0.01% of their portfolio | 171.5k $4.9m | Unchanged |
| Sumitomo Mitsui Trust Group, Inc. 0.00% of their portfolio | 168.6k $4.8m | Added +2.9k |
| North Ground Capital 6.08% of their portfolio | 166.8k $4.8m | Reduced -157.4k |
| State of Alaska, Department of Revenue 0.05% of their portfolio | 147.7k $4.2m | Added +63.8k |
| Man Group plc 0.01% of their portfolio | 147.4k $4.2m | New |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 132.5k $3.8m | Reduced -86.7k |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.01% of their portfolio | 124.8k $3.5m | Added +3.2k |
| Limestone Investment Advisors LP 1.54% of their portfolio | 124.7k $3.6m | First filing |
| DARK FOREST CAPITAL MANAGEMENT LP 0.14% of their portfolio | 122.1k $3.5m | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 121.4k $3.5m | Added +72.7k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 118.4k $3.4m | Reduced -22.6k |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 118.0k $3.4m | Added +2.2k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio | 117.9k $3.4m | Added +380 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 102.9k $2.9m | Reduced -7.2k |
| Verition Fund Management LLC 0.02% of their portfolio | 102.8k $2.9m | Added +83.4k |
| IEQ CAPITAL, LLC 0.02% of their portfolio | 101.1k $2.9m | Reduced -10.6k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 98.3k $2.8m | Added +63.9k |
| BERKSHIRE ASSET MANAGEMENT LLC/PA 0.12% of their portfolio | 94.8k $2.7m | Added +73.7k |
| Edgemoor Investment Advisors, Inc. 0.22% of their portfolio | 87.4k $2.5m | New |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio | 86.8k $2.5m | Added +4.0k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 83.5k $2.4m | Added +26.7k |
| J. Goldman & Co LP 0.07% of their portfolio | 80.6k $2.3m | Reduced -590.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 80.0k $2.3m | Added +420 |
| NFC Investments, LLC 0.65% of their portfolio | 79.8k $2.3m | Added +17.8k |
| Walleye Capital LLC 0.02% of their portfolio | 75.1k $2.1m | Added +15.7k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 75.0k $2.1m | Reduced -2.6k |
| Carmel Capital Partners, LLC 0.73% of their portfolio | 72.7k $2.1m | Reduced -1 |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC 0.30% of their portfolio | 70.0k $2.0m | New |
| State of New Jersey Common Pension Fund D 0.01% of their portfolio | 67.2k $1.9m | Reduced -16.2k |
| FJ Capital Management LLC 0.20% of their portfolio | 66.4k $1.9m | New |
| Illinois Municipal Retirement Fund 0.03% of their portfolio | 65.4k $1.9m | Reduced -290 |
| SALEM INVESTMENT COUNSELORS INC 0.06% of their portfolio | 64.6k $1.8m | Reduced -9.1k |