MGIC Investment Corporation
MX ˙ BMV ˙ US5528481030
SecurityMX:MTG / MGIC Investment Corporation
InstitutionJohnson Financial Group, Inc.
Latest Disclosed Ownership13,740 shares
Latest Disclosed Value $ 360,676
Johnson Financial Group, Inc. reports 3.10% decrease in ownership of MTG / MGIC Investment Corporation

On May 7, 2026 - Johnson Financial Group, Inc. filed a 13F-HR form disclosing ownership of 13,740 shares of MGIC Investment Corporation (MX:MTG) valued at $360,676 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 14,180 shares of MGIC Investment Corporation. This represents a change in shares of -3.10% 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)
2026-05-07 2026-03-31 13F MGIC INVT CORP WIS COM 552848103 13,740 -440 -3.10 361 -13.04 0.0094
2026-02-12 2025-12-31 13F MGIC INVT CORP WIS COM 552848103 14,180 540 3.96 414 7.25 0.0155
2025-11-13 2025-09-30 13F MGIC INVT CORP WIS COM 552848103 13,640 13,640 387 0.0145
2025-08-13 2025-06-30 13F MGIC INVT CORP WIS COM 552848103 0 -8,275 -100.00 0 -100.00
2025-05-15 2025-03-31 13F MGIC INVT CORP WIS COM 552848103 8,275 8,275 205 0.0100
2025-02-14 2024-12-31 13F MGIC INVT CORP WIS COM 552848103 0 -8,865 -100.00 0 -100.00
2024-11-13 2024-09-30 13F MGIC INVT CORP WIS COM 552848103 8,865 0 0.00 227 18.32 0.0104
2024-08-14 2024-06-30 13F MGIC INVT CORP WIS COM 552848103 8,865 3,386 61.80 191 56.56 0.0093
2024-05-14 2024-03-31 13F MGIC INVT CORP WIS COM 552848103 5,479 2,429 79.64 123 110.34 0.0066
2024-02-09 2023-12-31 13F/A-1 MGIC INVT CORP WIS COM 552848103 3,050 3,050 59 0.0032
2024-02-09 2023-12-31 13F MGIC INVT CORP WIS COM 552848103 3,050 3,050 59 0.0019
2023-05-12 2023-03-31 13F MGIC INVT CORP WIS COM 552848103 0 -5,000 -100.00 0 -100.00
2023-02-13 2022-12-31 13F MGIC INVT CORP WIS COM 552848103 5,000 0 0.00 65 -4.41 0.0052
2022-11-14 2022-09-30 13F MGIC INVT CORP WIS COM 552848103 5,000 0 0.00 68 7.94 0.0063
2022-08-15 2022-06-30 13F MGIC INVT CORP WIS COM 552848103 5,000 0 0.00 63 -7.35 0.0045
2022-05-16 2022-03-31 13F MGIC INVT CORP WIS COM 552848103 5,000 0 0.00 68 -5.56 0.0048
2022-02-14 2021-12-31 13F MGIC INVT CORP WIS COM 552848103 5,000 0 0.00 72 -4.00 0.0046
2021-11-12 2021-09-30 13F MGIC INVT CORP WIS COM 552848103 5,000 -800 -13.79 75 -5.06 0.0051
2021-08-13 2021-06-30 13F MGIC INVT CORP WIS COM 552848103 5,800 0 0.00 79 -1.25 0.0052
2021-05-14 2021-03-31 13F MGIC INVT CORP WIS COM 552848103 5,800 0 0.00 80 9.59 0.0054
2021-02-12 2020-12-31 13F MGIC INVT CORP WIS COM 552848103 5,800 0 0.00 73 43.14 0.0062
2020-11-12 2020-09-30 13F MGIC INVT CORP WIS COM 552848103 5,800 -4,200 -42.00 51 -37.80 0.0052
2020-08-11 2020-06-30 13F MGIC INVESTMENT COM 552848103 10,000 5,000 100.00 82 156.25 0.0088
2020-05-14 2020-03-31 13F MGIC INVESTMENT COM 552848103 5,000 -10,124 -66.94 32 -85.12 0.0038
2020-02-14 2019-12-31 13F MGIC INVESTMENT COM 552848103 15,124 -800 -5.02 215 7.50 0.0194
2019-11-12 2019-09-30 13F MGIC INVESTMENT COM 552848103 15,924 -3,403 -17.61 200 -21.26 0.0183
2019-08-09 2019-06-30 13F MGIC INVESTMENT COM 552848103 19,327 8,160 73.07 254 72.79 0.0226
2019-05-13 2019-03-31 13F MGIC INVESTMENT COM 552848103 11,167 -1,131 -9.20 147 14.84 0.0130
2019-02-11 2018-12-31 13F MGIC INVESTMENT COM 552848103 12,298 -25,000 -67.03 128 -74.25 0.0132
2018-11-09 2018-09-30 13F MGIC INVESTMENT COM 552848103 37,298 1,600 4.48 497 29.77 0.0507
2018-08-07 2018-06-30 13F MGIC INVESTMENT COM 552848103 35,698 -7,871 -18.07 383 -32.33 0.0420
2018-05-07 2018-03-31 13F MGIC INVESTMENT COM 552848103 43,569 3,285 8.15 566 -0.35 0.0676
2018-02-12 2017-12-31 13F MGIC INVESTMENT COM 552848103 40,284 25,000 163.57 568 197.38 0.0696
2017-11-09 2017-09-30 13F MGIC INVESTMENT CORP-WISC COM 552848103 15,284 -23,400 -60.49 191 -55.89 0.0251
2017-08-10 2017-06-30 13F MGIC INVESTMENT CORP-WISC COM 552848103 38,684 33,228 609.02 433 687.27 0.0623
2017-05-12 2017-03-31 13F MGIC INVESTMENT COM 552848103 5,456 0 0.00 55 -1.79 0.0069
2017-02-07 2016-12-31 13F/A-1 MGIC INVESTMENT COM 552848103 5,456 0 0.00 56 27.27 0.0077
2017-02-02 2016-12-31 13F MGIC INVESTMENT COM 552848103 5,456 56
2016-11-14 2016-09-30 13F MGIC INVESTMENT COM 552848103 5,456 0 0.00 44 37.50 0.0059
2016-08-12 2016-06-30 13F MGIC INVESTMENT COM 552848103 5,456 -544 -9.07 32 -30.43 0.0044
2016-05-09 2016-03-31 13F MGIC INVESTMENT COM 552848103 6,000 0 0.00 46 -13.21 0.0092
2016-02-08 2015-12-31 13F MGIC INVESTMENT COM 552848103 6,000 0 0.00 53 -5.36 0.0110
2015-11-02 2015-09-30 13F MGIC INVESTMENT COM 552848103 6,000 0 0.00 56 -17.65 0.0123
2015-08-11 2015-06-30 13F MGIC INVESTMENT COM 552848103 6,000 0 0.00 68 17.24 0.0141
2015-05-12 2015-03-31 13F MGIC INVESTMENT COM 552848103 6,000 0 0.00 58 3.57 0.0124
2015-02-10 2014-12-31 13F MGIC INVESTMENT COM 552848103 6,000 0 0.00 56 19.15 0.0130
2014-11-14 2014-09-30 13F MGIC INVESTMENT COM 552848103 6,000 0 0.00 47 -14.55 0.0123
2014-08-06 2014-06-30 13F MGIC INVT WIS COM 552848103 6,000 0 0.00 55 7.84 0.0145
2014-05-14 2014-03-31 13F MGIC INVT WIS COM 552848103 6,000 500 9.09 51 10.87 0.0149
2014-02-11 2013-12-31 13F MGIC INVT WIS COM 552848103 5,500 500 10.00 46 27.78 0.0133
2013-11-14 2013-09-30 13F MGIC INVT WIS COM 552848103 5,000 0 0.00 36 20.00 0.0109
2013-08-14 2013-06-30 13F MGIC INVT WIS COM 552848103 5,000 5,000 30 0.0084
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.