L3VLUP
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 4 Feb 2026
Managers listing it
26
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 5 listed it in both
Shares listed
24,096,329
combined, among listed positions
Reported value
$704m
combined, at the quarter end

Among the 92 comparable managers: 13 buyers (opened or added shares) and 16 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +2,636,714.

Managers listing MTG 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.

26 of 26 holders

ActionFiling
AQR Capital Management LLC11,616,282$339m0.18%Added+2,771,53317 Feb 2026 (the filing on sec.gov)
Invesco Ltd2,491,939$73munder 0.1%Trimmed-375,95219 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC1,739,877$51munder 0.1%Added+723,48012 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)1,438,363$42munder 0.1%Added+163,65217 Feb 2026 (the filing on sec.gov)
Tudor Investment Corp1,113,207$33m0.06%Added+425,76217 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC950,745$28munder 0.1%Added+666,02217 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP877,028$26munder 0.1%Trimmed-109,63217 Feb 2026 (the filing on sec.gov)
Man Group PLC601,774$18munder 0.1%Added+138,87417 Feb 2026 (the filing on sec.gov)
Acadian Asset Management LLC551,174$16munder 0.1%Trimmed-145,01010 Feb 2026 (the filing on sec.gov)
Millennium Management LLC477,037$14munder 0.1%Trimmed-338,68317 Feb 2026 (the filing on sec.gov)
First Eagle Investment Management LLC412,253$12munder 0.1%Added+5004 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC405,203$12munder 0.1%Added+234,88813 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.278,356$8.1munder 0.1%Trimmed-661,45817 Feb 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP195,347$5.7munder 0.1%Trimmed-8,52617 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc176,508$5.2munder 0.1%Added+2,15517 Feb 2026 (the filing on sec.gov)
Wellington Management Group LLP160,054$4.7munder 0.1%Trimmed-6,24917 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC125,941$3.7munder 0.1%Added+56,12727 Oct 2026 (the filing on sec.gov)
Janus Henderson Group Ltd104,017$3.0munder 0.1%Held017 Feb 2026 (the filing on sec.gov)
Arrowstreet Capital LP93,510$2.7munder 0.1%Trimmed-658,49713 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP78,442$2.3munder 0.1%Trimmed-16,82117 Feb 2026 (the filing on sec.gov)
Holocene Advisors LP67,303$2.0munder 0.1%Added+26,39217 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP64,200$1.9munder 0.1%Trimmed-7,70017 Feb 2026 (the filing on sec.gov)
Bridgewater Associates LP32,072$937kunder 0.1%Added+3,61913 Feb 2026 (the filing on sec.gov)
Winton Group Ltd20,435$597kunder 0.1%Trimmed-37411 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP17,462$510kunder 0.1%Newnew17 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.
9 in Q3 2024 to 7 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
MTG by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20136$277mn.a.n.a.
Q3 20137$276mn.a.n.a.
Q4 20137$364mn.a.n.a.
Q1 20149$430mn.a.n.a.
Q2 201410$481mn.a.n.a.
Q3 20149$447mn.a.n.a.
Q4 201411$496mn.a.n.a.
Q1 20158$694mn.a.n.a.
Q2 20158$704mn.a.n.a.
Q3 201511$464mn.a.n.a.
Q4 20158$417mn.a.n.a.
Q1 20165$265mn.a.n.a.
Q2 20168$262mn.a.n.a.
Q3 201610$432mn.a.n.a.
Q4 201610$588mn.a.n.a.
Q1 201712$568mn.a.n.a.
Q2 201711$529mn.a.n.a.
Q3 201710$628mn.a.n.a.
Q4 201710$710mn.a.n.a.
Q1 201811$711mn.a.n.a.
Q2 201810$564mn.a.n.a.
Q3 201811$729mn.a.n.a.
Q4 20189$435mn.a.n.a.
Q1 201911$593mn.a.n.a.
Q2 201917$719mn.a.n.a.
Q3 201915$689mn.a.n.a.
Q4 201913$642mn.a.n.a.
Q1 20208$192mn.a.n.a.
Q2 202015$261mn.a.n.a.
Q3 202011$332mn.a.n.a.
Q4 20207$475mn.a.n.a.
Q1 20217$527mn.a.n.a.
Q2 20219$548mn.a.n.a.
Q3 20217$610mn.a.n.a.
Q4 20218$598mn.a.n.a.
Q1 202211$476mn.a.n.a.
Q2 202210$380mn.a.n.a.
Q3 202210$344mn.a.n.a.
Q4 202211$357mn.a.n.a.
Q1 20239$317mn.a.n.a.
Q2 20238$364mn.a.n.a.
Q3 202310$348mn.a.n.a.
Q4 202311$376m38
Q1 20247$364m35
Q2 20249$324m72
Q3 20249$390m45
Q4 20248$300m17
Q1 202510$235m82
Q2 20256$320m34
Q3 20256$312m33
Q4 20255$406m1316
Q1 20267$333m1712
Q2 20267$343m1513

Compare with…

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

MTG and V →MTG and AXP →MTG and BAC →Choose a stock to compare with MTG →

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