Security key
601137102
MILLROSE PROPERTIES INC REIT - CLASS A COMMON STOCK (MRP)
CUSIP: 601137102
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / CLASS A COMMON STOCK
- Total 13F shares
- 135,688,357
- Total 13F value
- $3,798,559,977
- Share change
- -4,370,637
- Put/Call ratio
- 48%
- SEC-reported price per share
- $28.00
- Number of holders
- 481
- Value change
- -$150,335,935
- Number of buys
- 221
- Number of sells
- 209
- Shares outstanding
- 155,272,591
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
481
Top holders
10
MRP full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Millrose Properties, Inc. SEC filings
Millrose Properties, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 601137102
Recent filing periods:
Ownership snapshot
Top reported holders of MRP - MILLROSE PROPERTIES INC REIT - CLASS A COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Stuart A. Miller
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 7.5%
13D/G row: Stuart A. Miller
Showing 1-6 of 15 holder rows.
Quick read
Stuart A. Miller leads the comparable SEC ownership view at 7.5%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Stuart A. Miller's linked filing trail.
Comparable ownership
Top 5
Stuart A. Miller
7.5%
MP Alpha Holdings LLLP
6.5%
VANGUARD CAPITAL MANAGEMENT LLC
5.3%
GREENHAVEN ASSOCIATES INC
3%
LENNAR CORP /NEW/
0%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Stuart A. Miller |
13D/G
|
7.5%
|
$312,727,275
12,509,091 shares
|
$0 | 07 Feb 2025 |
| MP Alpha Holdings LLLP |
13D/G
LMM Family Corp.
|
6.5%
|
$270,420,125
10,816,805 shares
|
$0 | 07 Feb 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
Vanguard Capital Management
|
5.3%
|
$227,255,056
8,116,252 shares
|
$0 | 31 Mar 2026 |
| GREENHAVEN ASSOCIATES INC |
13D/G
13F
Company
|
3%
|
$140,602,281
4,603,873 shares
|
-$100,083,978 | 18 Aug 2025 |
| LENNAR CORP /NEW/ |
13D/G
3/4/5
Lennar Corporation · 10%+ Owner
|
0%
|
$58,682
1,794 shares
|
-$1,085,915,052 | 26 Nov 2025 |
| Adil Pasha |
3/4/5
Chief Technology Officer
|
0%
|
$70,855
2,500 shares
|
— | 21 May 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
481
Shares
135,688,357
Rows available
481
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
481
Q1 2026 holders
481
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend