L3VLUP
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 10 Feb 2026
Managers listing it
31
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 7 listed it in both
Shares listed
13,023,399
combined, among listed positions
Reported value
$857m
combined, at the quarter end

Among the 92 comparable managers: 17 buyers (opened or added shares) and 17 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +1,673,503.

Managers listing MTH in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

31 of 31 holders

ActionFiling
Fidelity (FMR LLC)3,749,904$247munder 0.1%Added+369,35217 Feb 2026 (the filing on sec.gov)
Capital World Investors1,987,850$131munder 0.1%Held011 Feb 2026 (the filing on sec.gov)
Wellington Management Group LLP1,114,581$73munder 0.1%Added+42,83117 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC806,028$53munder 0.1%Added+294,11717 Feb 2026 (the filing on sec.gov)
Millennium Management LLC792,731$52munder 0.1%Added+262,92817 Feb 2026 (the filing on sec.gov)
Balyasny Asset Management LLC741,277$49m0.06%Trimmed-385,28317 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP615,062$40m0.06%Added+495,12017 Feb 2026 (the filing on sec.gov)
Walleye Capital LLC475,999$31m0.10%Trimmed-104,31513 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC405,758$27munder 0.1%Added+154,80912 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP317,600$21munder 0.1%Added+303,80017 Feb 2026 (the filing on sec.gov)
Woodline Partners LP280,222$18m0.07%Added+41,12917 Feb 2026 (the filing on sec.gov)
Invesco Ltd264,925$17munder 0.1%Trimmed-73,13919 Feb 2026 (the filing on sec.gov)
Point72 Asset Management LP216,358$14munder 0.1%Added+174,55817 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC214,796$14munder 0.1%Added+187,67813 Feb 2026 (the filing on sec.gov)
Voloridge Investment Management LLC171,203$11munder 0.1%Added+149,48917 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.168,260$11munder 0.1%Added+103,56117 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd135,105$8.9munder 0.1%Trimmed-23,12717 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC90,671$6.0munder 0.1%Trimmed-18,51417 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP89,466$5.9munder 0.1%Added+1,53717 Feb 2026 (the filing on sec.gov)
Quantbot Technologies LP74,919$4.9m0.16%Added+8,21110 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc63,790$4.2munder 0.1%Added+1,64017 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC61,699$4.1munder 0.1%Added+12,39313 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP43,943$2.9munder 0.1%Trimmed-17,00617 Feb 2026 (the filing on sec.gov)
Caxton Associates LLP38,768$2.6munder 0.1%Trimmed-28613 Feb 2026 (the filing on sec.gov)
Tudor Investment Corp35,991$2.4munder 0.1%Trimmed-156,33517 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

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

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.
10 in Q3 2024 to 6 in Q2 2026

Tracked managers listing it, at least.

05101520split2014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
MTH by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20134$272mn.a.n.a.
Q3 20133$181mn.a.n.a.
Q4 20132$191mn.a.n.a.
Q1 20142$172mn.a.n.a.
Q2 20144$212mn.a.n.a.
Q3 20144$170mn.a.n.a.
Q4 20144$200mn.a.n.a.
Q1 20155$322mn.a.n.a.
Q2 20154$247mn.a.n.a.
Q3 20154$162mn.a.n.a.
Q4 20153$90mn.a.n.a.
Q1 20163$104mn.a.n.a.
Q2 20163$93mn.a.n.a.
Q3 20162$20mn.a.n.a.
Q4 20161$8.0mn.a.n.a.
Q1 20172$12mn.a.n.a.
Q2 20173$71mn.a.n.a.
Q3 20173$98mn.a.n.a.
Q4 20174$117mn.a.n.a.
Q1 20184$106mn.a.n.a.
Q2 20183$90mn.a.n.a.
Q3 20182$24mn.a.n.a.
Q4 20182$19mn.a.n.a.
Q1 20191$631kn.a.n.a.
Q2 20193$14mn.a.n.a.
Q3 201910$69mn.a.n.a.
Q4 201912$120mn.a.n.a.
Q1 20205$52mn.a.n.a.
Q2 20205$85mn.a.n.a.
Q3 20207$155mn.a.n.a.
Q4 20207$74mn.a.n.a.
Q1 20217$117mn.a.n.a.
Q2 20216$103mn.a.n.a.
Q3 20213$80mn.a.n.a.
Q4 20216$97mn.a.n.a.
Q1 20226$107mn.a.n.a.
Q2 20226$91mn.a.n.a.
Q3 20224$104mn.a.n.a.
Q4 20225$90mn.a.n.a.
Q1 202312$159mn.a.n.a.
Q2 202312$363mn.a.n.a.
Q3 20239$236mn.a.n.a.
Q4 20239$309m26
Q1 202411$407m73
Q2 20248$215m43
Q3 202410$535m63
Q4 20246$179m32
Q1 2025 (split)9$242m11
Q2 202516$382m142
Q3 20258$304m53
Q4 20259$299m1717
Q1 20268$321m2211
Q2 20266$362m1620

Compare with…

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

MTH and KLAC →MTH and GE →MTH and LRCX →Choose a stock to compare with MTH →

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 MTH, latest filings →Back to the 13F Explorer →