Vault-13

MILLROSE PPTYS INC MRP

COM CL A · REIT · CUSIP 601137102 · ISIN US6011371027

437 institutional holders
108,709,013108.7m shares reported held*
$2.9bnreported value*

* 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

CallsPuts
$0$10m$20m$30mQ2 24 calls: $0Q2 24 puts: $0Q2 24P/C —Q3 24 calls: $0Q3 24 puts: $0Q3 24P/C —Q4 24 calls: $0Q4 24 puts: $0Q4 24P/C —Q1 25 calls: $21.2mQ1 25 puts: $28.6mQ1 25P/C 1.35
Numbers
QuarterCallsPutsP/C
Q2 2024$0$0—
Q3 2024$0$0—
Q4 2024$0$0—
Q1 2025$21.2m$28.6m1.35

Biggest buyers

VANGUARD GROUP INC New +18,414,019+18.4m
BlackRock, Inc. New +15,137,317+15.1m
Brave Warrior Advisors, LLC New +7,958,813+8.0m
GREENHAVEN ASSOCIATES INC New +7,888,017+7.9m
STATE STREET CORP New +3,839,974+3.8m
MANUFACTURERS LIFE INSURANCE COMPANY, THE New +3,197,774+3.2m
WELLINGTON MANAGEMENT GROUP LLP New +2,856,625+2.9m
FMR LLC New +2,695,711+2.7m
Cannell & Spears LLC New +2,179,366+2.2m
GEODE CAPITAL MANAGEMENT, LLC New +2,164,287+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.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution +1.9 pts · filed 2026-07-29 13.8% +1.9 pts 21.2m≈ $637.6m 2026-07-29
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution +0.4 pts · filed 2026-06-04 10.1% +0.4 pts 15.5m≈ $467.0m 2026-06-04
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% new 12.5m≈ $375.9m 2025-02-14
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% new 10.8m≈ $325.0m 2025-02-14
FMR LLC 13G · institution new · filed 2026-08-06 5.3% new 8.2m≈ $247.3m 2026-08-06
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 5.3% new 8.1m≈ $243.9m 2026-04-30

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)

BuyingSelling
10010Q2 23: 0 buyingQ2 23: 0 sellingQ3 23: 0 buyingQ3 23: 0 sellingQ3 23Q4 23: 0 buyingQ4 23: 0 sellingQ1 24: 0 buyingQ1 24: 0 sellingQ1 24Q2 24: 0 buyingQ2 24: 0 sellingQ3 24: 0 buyingQ3 24: 0 sellingQ3 24Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 6 buyingQ1 25: 0 sellingQ1 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q2 20230—0——
Q3 20230—0——
Q4 20230—0——
Q1 20240—0——
Q2 20240—0——
Q3 20240—0——
Q4 20240—0——
Q1 20256$6.5m0——
DateInsiderTradeSharesPrice ValueTheir holding
2025-03-05 Migoya Carlos A Director Bought 3,458 $22.45 $77.6k3.5k shares +52%
2025-03-03 Rosenblum Garett Officer Bought 5,900 $22.84 $134.8k5.9k shares new
2025-03-03 Migoya Carlos A Director Bought 3,259 $22.89 $74.6k3.3k shares +96%
2025-03-03 Presa Rachel General Counsel and Secretary Bought 992 $22.80 $22.6k992 shares new
2025-02-20 Nitkin Robert Chief Operating Officer Bought 3,225 $23.55 $75.9k3.2k shares new
2025-02-14 Richman Darren Officer Bought 44,000 $23.00 $1.0m44.0k shares new
2025-02-13 Richman Darren Officer Bought 176,152 $22.70 $4.0m176.2k shares +393%
2025-02-13 Richman Darren Officer Bought 44,848 $22.09 $990.7k44.8k shares new
2025-02-13 Migoya Carlos A Director Bought 3,389 $22.00 $74.6k3.4k shares new
2025-02-13 Gorson Matthew B. Director Bought 2,500 $22.59 $56.5k2.5k shares new

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

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VANGUARD GROUP INC 0.01% of their portfolio Valley Forge, PA 18,414,01918.4m $488.2m $488.2m 0.01% New
2 BlackRock, Inc. 0.01% of their portfolio New York, NY 15,137,31715.1m $401.3m $401.3m 0.01% New
3 Brave Warrior Advisors, LLC 4.83% of their portfolio New York, NY 7,958,8138.0m $211.0m $211.0m 4.83% New
4 GREENHAVEN ASSOCIATES INC 3.32% of their portfolio Purchase, NY 7,888,0177.9m $209.1m $209.1m 3.32% New
5 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 3,839,9743.8m $101.8m $101.8m 0.00% New
6 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.08% of their portfolio Toronto, A6 3,197,7743.2m $84.8m $84.8m 0.08% New
7 WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio Boston, MA 2,856,6252.9m $75.7m $75.7m 0.01% New
8 FMR LLC 0.00% of their portfolio BOSTON, MA 2,695,7112.7m $71.5m $71.5m 0.00% New
9 Cannell & Spears LLC 1.24% of their portfolio NEW YORK, NY 2,179,3662.2m $57.8m $57.8m 1.24% New
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 2,164,2872.2m $57.4m $57.4m 0.00% New
11 Newtyn Management, LLC 8.39% of their portfolio NEW YORK, NY 2,000,0002.0m $53.0m $53.0m 8.39% New
12 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 1,856,3421.9m $49.2m $49.2m 0.00% New
13 AQR CAPITAL MANAGEMENT LLC 0.05% of their portfolio Greenwich, CT 1,839,3021.8m $48.4m $48.4m 0.05% New
14 PRINCIPAL FINANCIAL GROUP INC 0.03% of their portfolio DES MOINES, IA 1,794,5531.8m $47.6m $47.6m 0.03% New
15 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio SAN FRANCISCO, CA 1,687,6921.7m $44.7m $44.7m 0.01% New
16 Capital World Investors 0.01% of their portfolio LOS ANGELES, CA 1,634,3141.6m $43.3m $43.3m 0.01% New
17 Permian Investment Partners, LP 5.55% of their portfolio DALLAS, TX 1,397,2511.4m $37.0m $37.0m 5.55% New
18 MANGROVE PARTNERS IM, LLC 3.45% of their portfolio Greenwich, CT 1,191,6591.2m $31.6m $31.6m 3.45% New
19 Smead Capital Management, Inc. 0.54% of their portfolio Phoenix, AZ 1,186,2101.2m $31.4m $31.4m 0.54% New
20 MOORE CAPITAL MANAGEMENT, LP 0.99% of their portfolio NEW YORK, NY 1,121,0931.1m $29.7m $29.7m 0.99% New
21 CITADEL ADVISORS LLC 0.03% of their portfolio MIAMI, FL 1,087,5601.1m $28.8m $28.8m 0.03% New
22 NORGES BANK 0.00% of their portfolio OSLO, Q8 1,014,7651.0m $26.9m $26.9m 0.00% New
23 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.02% of their portfolio BOSTON, MA 971,193971.2k $25.7m $25.7m 0.02% New
24 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 867,312867.3k $23.0m $23.0m 0.00% New
25 MARSHALL WACE, LLP 0.03% of their portfolio LONDON, X0 817,867817.9k $21.7m $21.7m 0.03% New
26 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 815,563815.6k $21.6m $21.6m 0.00% New
27 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 682,493682.5k $18.1m $18.1m 0.00% New
28 J. Goldman & Co LP 0.63% of their portfolio NEW YORK, NY 671,488671.5k $17.8m $17.8m 0.63% New
29 Legal & General Group Plc 0.00% of their portfolio London, X0 644,524644.5k $17.1m $17.1m 0.00% New
30 Gotham Asset Management, LLC 0.14% of their portfolio NEW YORK, NY 643,790643.8k $17.1m $17.1m 0.14% New
31 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 631,956632.0k $16.8m $16.8m 0.00% New
32 Qube Research & Technologies Ltd 0.02% of their portfolio LONDON, X0 599,743599.7k $15.9m $15.9m 0.02% New
33 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 597,400597.4k $15.8m $15.8m 0.00% New
34 Blue Whale Capital LLP 1.27% of their portfolio LONDON, X0 589,986590.0k $15.6m $15.6m 1.27% New
35 MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio NEW YORK, NY 587,452587.5k $15.6m $15.6m 0.02% New
36 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 548,322548.3k $14.5m $14.5m 0.00% New
37 NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio NEW YORK, NY 485,543485.5k $12.9m $12.9m 0.01% New
38 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.02% of their portfolio BALA CYNWYD, PA 426,632426.6k $11.3m $11.3m 0.02% New
39 HBK INVESTMENTS L P 0.18% of their portfolio DALLAS, TX 400,000400.0k $10.6m $10.6m 0.18% Not comparable
40 Public Sector Pension Investment Board 0.04% of their portfolio MONTREAL, A8 381,377381.4k $10.1m $10.1m 0.04% New
41 CITIGROUP INC 0.01% of their portfolio NEW YORK, NY 368,958369.0k $9.8m $9.8m 0.01% New
42 LSV ASSET MANAGEMENT 0.02% of their portfolio CHICAGO, IL 358,650358.6k $9.5m $9.5m 0.02% New
43 683 Capital Management, LLC 0.95% of their portfolio NEW YORK, NY 355,000355.0k $9.4m $9.4m 0.95% New
44 Pacific Heights Asset Management LLC 0.59% of their portfolio San Francisco, CA 330,000330.0k $8.7m $8.7m 0.59% New
45 North Ground Capital 8.19% of their portfolio Cohasset, MA 324,133324.1k $8.0m $8.0m 8.19% New
46 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 323,200323.2k $8.6m $8.6m 0.00% New
47 JACOBS LEVY EQUITY MANAGEMENT, INC 0.03% of their portfolio FLORHAM PARK, NJ 294,797294.8k $7.8m $7.8m 0.03% New
48 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 293,771293.8k $7.8m $7.8m 0.00% New
49 HAWK RIDGE CAPITAL MANAGEMENT LP 0.36% of their portfolio LOS ANGELES, CA 287,060287.1k $7.6m $7.6m 0.36% New
50 RHUMBLINE ADVISERS 0.01% of their portfolio BOSTON, MA 280,705280.7k $7.4m $7.4m 0.01% New
51 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 280,569280.6k $7.4m $7.4m 0.00% New
52 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 279,173279.2k $7.4m $7.4m 0.00% First filing
53 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 277,005277.0k $7.3m $7.3m 0.00% New
54 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 272,262272.3k $7.2m $7.2m 0.00% New
55 GAMCO INVESTORS, INC. ET AL 0.08% of their portfolio GREENWICH, CT 264,451264.5k $7.0m $7.0m 0.08% New
56 Keeley-Teton Advisors, LLC 0.80% of their portfolio Chicago, IL 250,225250.2k $6.6m $6.6m 0.80% New
57 CAAS CAPITAL MANAGEMENT LP 3.08% of their portfolio NEW YORK, NY 244,894244.9k $6.5m $6.5m 3.08% New
58 GABELLI FUNDS LLC 0.05% of their portfolio Rye, NY 243,750243.8k $6.5m $6.5m 0.05% New
59 Swiss National Bank 0.00% of their portfolio ZURICH, V8 227,286227.3k $6.0m $6.0m 0.00% New
60 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 219,197219.2k $5.8m $5.8m 0.00% New
61 JANE STREET GROUP, LLC 0.01% of their portfolio NEW YORK, NY 209,993210.0k $5.6m $5.6m 0.01% New
62 California Public Employees Retirement System 0.00% of their portfolio Sacramento, CA 187,894187.9k $5.0m $5.0m 0.00% New
63 Asset Management One Co., Ltd. 0.02% of their portfolio TOKYO, M0 174,598174.6k $4.6m $4.6m 0.02% New
64 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 172,334172.3k $4.6m $4.6m 0.01% New
65 BAMCO INC /NY/ 0.01% of their portfolio NEW YORK, NY 171,526171.5k $4.5m $4.5m 0.01% New
66 NOMURA ASSET MANAGEMENT CO LTD 0.01% of their portfolio TOKYO, M0 168,980169.0k $4.5m $4.5m 0.01% New
67 Sumitomo Mitsui Trust Group, Inc. 0.00% of their portfolio CHIYODA-KU, TOKYO, M0 165,670165.7k $4.4m $4.4m 0.00% New
68 TEACHER RETIREMENT SYSTEM OF TEXAS 0.02% of their portfolio AUSTIN, TX 155,832155.8k $4.1m $4.1m 0.02% New
69 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio ALBANY, NY 140,954141.0k $3.7m $3.7m 0.01% New
70 UBS Group AG 0.00% of their portfolio ZURICH, V8 138,997139.0k $3.7m $3.7m 0.00% New
71 Ancora Advisors LLC 0.08% of their portfolio Cleveland, OH 126,714126.7k $3.4m $3.4m 0.08% New
72 WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.01% of their portfolio PLYMOUTH, MN 121,595121.6k $3.2m $3.2m 0.01% New
73 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio TALLAHASSEE, FL 117,569117.6k $3.1m $3.1m 0.01% New
74 HRT FINANCIAL LP 0.02% of their portfolio NEW YORK, NY 116,477116.5k $3.1m $3.1m 0.02% New
75 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 115,865115.9k $3.1m $3.1m 0.00% New
76 IEQ CAPITAL, LLC 0.02% of their portfolio Foster City, CA 111,770111.8k $3.0m $3.0m 0.02% New
77 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 110,091110.1k $2.9m $2.9m 0.00% New
78 Schonfeld Strategic Advisors LLC 0.02% of their portfolio NEW YORK, NY 92,30392.3k $2.4m $2.4m 0.02% New
79 Thrivent Financial for Lutherans 0.01% of their portfolio Minneapolis, MN 88,33488.3k $2.3m $2.3m 0.01% New
80 State of Alaska, Department of Revenue 0.03% of their portfolio JUNEAU, AK 83,88483.9k $2.2m $2.2m 0.03% New
81 Versor Investments LP 0.36% of their portfolio New York, NY 83,79783.8k $2.2m $2.2m 0.36% New
82 State of New Jersey Common Pension Fund D 0.01% of their portfolio TRENTON, NJ 83,42083.4k $2.2m $2.2m 0.01% New
83 Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio TOKYO, M0 82,88582.9k $2.2m $2.2m 0.00% New
84 THIRD AVENUE MANAGEMENT LLC 0.43% of their portfolio NEW YORK, NY 80,89080.9k $2.1m $2.1m 0.43% New
85 CHILTON INVESTMENT CO INC. 0.05% of their portfolio STAMFORD, CT 80,24280.2k $2.1m $2.1m 0.05% New
86 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 79,59979.6k $2.1m $2.1m 0.00% New
87 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 78,83978.8k $2.1m $2.1m 0.00% New
88 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 77,59177.6k $2.1m $2.1m 0.00% New
89 SALEM INVESTMENT COUNSELORS INC 0.07% of their portfolio WINSTON-SALEM, NC 73,64373.6k $2.0m $2.0m 0.07% Not comparable
90 Carmel Capital Partners, LLC 0.76% of their portfolio SAN DIEGO, CA 72,68672.7k $1.9m $1.9m 0.76% New
91 Pictet Asset Management Holding SA 0.00% of their portfolio CAROUGE, V8 71,56071.6k $1.9m $1.9m 0.00% New
92 Illinois Municipal Retirement Fund 0.03% of their portfolio OAK BROOK, IL 65,71165.7k $1.7m $1.7m 0.03% New
93 MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio DENVER, CO 62,13762.1k $1.6m $1.6m 0.00% New
94 NFC Investments, LLC 0.49% of their portfolio MEMPHIS, TN 61,93761.9k $1.6m $1.6m 0.49% New
95 MONTGOMERY INVESTMENT MANAGEMENT INC 0.63% of their portfolio ROCKVILLE, MD 59,54659.5k $1.6m $1.6m 0.63% New
96 Walleye Capital LLC 0.02% of their portfolio NEW YORK, NY 59,45259.5k $1.6m $1.6m 0.02% New
97 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 59,33659.3k $1.6m $1.6m 0.00% New
98 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 59,23059.2k $1.6m $1.6m 0.00% New
99 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 56,83056.8k $1.5m $1.5m 0.00% New
100 JANUS HENDERSON GROUP PLC 0.00% of their portfolio LONDON, X0 56,61256.6k $1.5m $1.5m 0.00% New