MGIC Investment Corporation
MX ˙ BMV ˙ US5528481030
SecurityMX:MTG / MGIC Investment Corporation
InstitutionJustInvest LLC
Latest Disclosed Ownership67,364 shares
Latest Disclosed Value $ 1,768,305
JustInvest LLC reports 5.42% decrease in ownership of MTG / MGIC Investment Corporation

On May 14, 2026 - JustInvest LLC filed a 13F-HR form disclosing ownership of 67,364 shares of MGIC Investment Corporation (MX:MTG) valued at $1,768,305 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 71,228 shares of MGIC Investment Corporation. This represents a change in shares of -5.42% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F MGIC INVT CORP WIS COM 552848103 67,364 -3,864 -5.42 1,768 -15.04 0.0174
2026-02-13 2025-12-31 13F MGIC INVT CORP WIS COM 552848103 71,228 1,564 2.25 2,081 5.31 0.0203
2025-10-31 2025-09-30 13F MGIC INVT CORP WIS COM 552848103 69,664 -3,177 -4.36 1,976 -2.52 0.0202
2025-07-25 2025-06-30 13F MGIC INVT CORP WIS COM 552848103 72,841 11,085 17.95 2,028 32.48 0.0229
2025-05-14 2025-03-31 13F MGIC INVT CORP WIS COM 552848103 61,756 3,262 5.58 1,530 10.39 0.0226
2025-02-10 2024-12-31 13F MGIC INVT CORP WIS COM 552848103 58,494 1,426 2.50 1,387 -5.07 0.0209
2024-11-12 2024-09-30 13F MGIC INVT CORP WIS COM 552848103 57,068 3,061 5.67 1,461 25.54 0.0235
2024-08-12 2024-06-30 13F MGIC INVT CORP WIS COM 552848103 54,007 2,678 5.22 1,164 1.39 0.0222
2024-05-09 2024-03-31 13F MGIC INVT CORP WIS COM 552848103 51,329 -20,962 -29.00 1,148 -17.72 0.0246
2024-02-08 2023-12-31 13F MGIC INVT CORP WIS COM 552848103 72,291 1,864 2.65 1,394 18.64 0.0362
2023-11-08 2023-09-30 13F MGIC INVT CORP WIS COM 552848103 70,427 -422 -0.60 1,175 5.10 0.0351
2023-07-28 2023-06-30 13F MGIC INVT CORP WIS COM 552848103 70,849 40,336 132.19 1,119 173.35 0.0343
2023-05-10 2023-03-31 13F MGIC INVT CORP WIS COM 552848103 30,513 11,588 61.23 409 66.26 0.0142
2023-02-10 2022-12-31 13F MGIC INVT CORP WIS COM 552848103 18,925 1,267 7.18 246 8.85 0.0102
2022-11-14 2022-09-30 13F MGIC INVT CORP WIS COM 552848103 17,658 4,390 33.09 226 35.33 0.0102
2022-08-12 2022-06-30 13F/A-1 MGIC INVT CORP WIS COM 552848103 13,268 1,630 14.01 167 5.70 0.0077
2022-08-09 2022-06-30 13F MGIC INVT CORP WIS COM 552848103 13,268 1,630 167 0.0077
2022-05-16 2022-03-31 13F MGIC INVT CORP WIS COM 552848103 11,638 11,638 158 0.0076
2020-07-27 2020-06-30 13F MGIC INVT CORP WIS COM 552848103 0 -15,926 -100.00 0 -100.00
2020-05-13 2020-03-31 13F MGIC INVT CORP WIS COM 552848103 15,926 15,926 101 0.0589
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.