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MTG in the 13F filings

Mgic Invt Corp Wis · CUSIP 552848103

Sector · InsuranceTheme · Financial services· L3VLUP-defined
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
26
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 4 listed it in both
Shares listed
23,084,410
combined, among listed positions
Reported value
$607m
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: 17 buyers (opened or added shares) and 12 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -947,719.

Managers listing MTG in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 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 LLC10,988,162$288m0.13%Trimmed-628,12015 May 2026 (the filing on sec.gov)
Invesco Ltd2,622,308$69munder 0.1%Added+130,36912 May 2026 (the filing on sec.gov)
Tudor Investment Corp1,349,651$35m0.07%Added+236,44415 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)1,250,334$33munder 0.1%Trimmed-188,02915 May 2026 (the filing on sec.gov)
Citadel Advisors LLC1,246,269$33munder 0.1%Added+295,52415 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC946,251$25munder 0.1%Added+541,04815 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.890,430$23munder 0.1%Added+612,07415 May 2026 (the filing on sec.gov)
Jane Street Group LLC812,438$21munder 0.1%Trimmed-927,43912 May 2026 (the filing on sec.gov)
Man Group PLC706,346$19munder 0.1%Added+104,57215 May 2026 (the filing on sec.gov)
Two Sigma Investments LP480,647$13munder 0.1%Added+463,18515 May 2026 (the filing on sec.gov)
AllianceBernstein LP334,053$9.8munder 0.1%Trimmed-542,97515 May 2026 (the filing on sec.gov)
Millennium Management LLC278,470$7.3munder 0.1%Trimmed-198,56715 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc194,686$5.1munder 0.1%Added+18,17815 May 2026 (the filing on sec.gov)
Wellington Management Group LLP170,603$4.5munder 0.1%Added+10,54915 May 2026 (the filing on sec.gov)
Holocene Advisors LP137,429$3.6munder 0.1%Added+70,12615 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC118,236$3.1munder 0.1%Trimmed-7,70527 Oct 2026 (the filing on sec.gov)
Janus Henderson Group Ltd104,017$2.7munder 0.1%Held018 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP95,012$2.5munder 0.1%Added+16,57015 May 2026 (the filing on sec.gov)
Quantbot Technologies LP80,303$2.1m0.09%Newnew13 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP62,483$1.6munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP46,605$1.2munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Winton Group Ltd45,402$1.2munder 0.1%Added+24,96712 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP42,552$1.1munder 0.1%Trimmed-152,79514 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC37,709$989kunder 0.1%Trimmed-513,46513 May 2026 (the filing on sec.gov)
Caxton Associates LLP28,214$741kunder 0.1%Newnew14 May 2026 (the filing on sec.gov)
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Largest increases and reductions, by shares

Q4 2025 to Q1 2026, 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.

New (5)

Exited (4)

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 →