MRP in the 13F filings

Millrose Pptys Inc · CUSIP 601137102

Quarter

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025

Quarter end: 30 Jun 2026; the date the book describes
Filed: 27 Oct 2026; latest of these filings; the earliest 12 Aug 2026
Managers listing it: 22; at least, of 95 tracked, among listed positions
Comparable managers: 91; filed both Q1 2026 and Q2 2026; 7 listed it in both
Shares listed: 18,220,741; combined, among listed positions
Reported value: $547m; combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 9 buyers (opened or added shares) and 18 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -2,796,205.

Managers listing MRP in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

ActionShare of book at least

22 of 22 holders

				Action		Filing
Fidelity (FMR LLC)	8,229,447	$247m	under 0.1%	Added	+1,702,571	13 Aug 2026 (the filing on sec.gov)
Invesco Ltd	2,444,906	$73m	under 0.1%	Added	+822,011	14 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC	2,340,591	$70m	under 0.1%	Added	+1,449,576	14 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP	1,443,419	$43m	under 0.1%	Trimmed	-1,557,569	14 Aug 2026 (the filing on sec.gov)
Man Group PLC	669,019	$20m	under 0.1%	Added	+296,885	14 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC	640,665	$19m	under 0.1%	Trimmed	-46,400	13 Aug 2026 (the filing on sec.gov)
Capital World Investors	554,953	$17m	under 0.1%	Trimmed	-1,088,073	12 Aug 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP	376,752	$11m	under 0.1%	New	new	14 Aug 2026 (the filing on sec.gov)
GAMCO Investors Inc	355,227	$11m	0.10%	Trimmed	-1,951	12 Aug 2026 (the filing on sec.gov)
Verition Fund Management LLC	219,476	$6.6m	under 0.1%	Trimmed	-196,448	14 Aug 2026 (the filing on sec.gov)
Wellington Management Group LLP	163,606	$4.9m	under 0.1%	Trimmed	-4,030	14 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc	146,247	$4.4m	under 0.1%	Added	+10,026	14 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP	150,766	$4.2m	under 0.1%	Added	+47,575	14 Aug 2026 (the filing on sec.gov)
Millennium Management LLC	89,169	$2.7m	under 0.1%	Trimmed	-493,773	14 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC	81,787	$2.5m	under 0.1%	Trimmed	-847	27 Oct 2026 (the filing on sec.gov)
Janus Henderson Group Ltd	72,600	$2.2m	under 0.1%	Held	0	14 Aug 2026 (the filing on sec.gov)
Freestone Grove Partners LP	61,723	$1.9m	under 0.1%	Added	+26,419	14 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC	54,740	$1.6m	under 0.1%	Trimmed	-2,032,835	2 Sep 2026 (the filing on sec.gov)
Moore Capital Management LP	38,020	$1.1m	under 0.1%	Trimmed	-620,631	14 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC	33,915	$1.0m	under 0.1%	Trimmed	-248,143	14 Aug 2026 (the filing on sec.gov)
Holocene Advisors LP	30,720	$923k	under 0.1%	Trimmed	-587,063	14 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP	22,993	$691k	under 0.1%	New	new	14 Aug 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Fidelity (FMR LLC)existing position · 8,229,447 shares now+1,702,571
AQR Capital Management LLCexisting position · 2,340,591 shares now+1,449,576
Invesco Ltdexisting position · 2,444,906 shares now+822,011
Hudson Bay Capital Management LPnew position · 376,752 shares now+376,752
Man Group PLCexisting position · 669,019 shares now+296,885

Reductions

Citadel Advisors LLCexisting position · 54,740 shares now-2,032,835
Two Sigma Investments LPexisting position · 1,443,419 shares now-1,557,569
Capital World Investorsexisting position · 554,953 shares now-1,088,073
Moore Capital Management LPexisting position · 38,020 shares now-620,631
Holocene Advisors LPexisting position · 30,720 shares now-587,063

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (2)

Exited (6)

Voloridge Investment Management LLCwas $9.4m
Quantbot Technologies LPwas $4.6m
ExodusPoint Capital Management LPwas $2.7m
Marshall Wace LLPwas $831k
Schonfeld Strategic Advisors LLCwas $775k
Acadian Asset Management LLCwas $542k

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.

5 in Q1 2025 to 4 in Q2 2026

Tracked managers listing it, at least.

the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

MRP and WELL →MRP and EQIX →MRP and BN →Choose a stock to compare with MRP →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own MRP, latest filings →Back to the 13F Explorer →

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Quarter	Holders	Reported value	Buyers	Sellers
Q1 2025	5	$150m	5	0
Q2 2025	3	$93m	2	0
Q3 2025	6	$109m	4	2
Q4 2025	10	$270m	17	12
Q1 2026	8	$193m	14	16
Q2 2026	4	$25m	9	18