MGIC Investment Corporation
MX ˙ BMV ˙ US5528481030
SecurityMX:MTG / MGIC Investment Corporation
InstitutionOarsman Capital, Inc.
Latest Disclosed Ownership49,083 shares
Latest Disclosed Value $ 1,288,429
Oarsman Capital, Inc. reports 6.48% decrease in ownership of MTG / MGIC Investment Corporation

On April 27, 2026 - Oarsman Capital, Inc. filed a 13F-HR form disclosing ownership of 49,083 shares of MGIC Investment Corporation (MX:MTG) valued at $1,288,429 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 52,483 shares of MGIC Investment Corporation. This represents a change in shares of -6.48% 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)
2026-04-27 2026-03-31 13F MGIC INVT CORP WIS COM Stock 552848103 49,083 -3,400 -6.48 1,288 -15.98 0.1599
2026-02-13 2025-12-31 13F MGIC INVT CORP WIS COM Stock 552848103 52,483 -4,960 -8.63 1,534 -5.89 0.1990
2025-11-21 2025-09-30 13F MGIC INVT CORP WIS COM Stock 552848103 57,443 -862 -1.48 1,630 0.37 0.2285
2025-08-01 2025-06-30 13F MGIC INVT CORP WIS COM Stock 552848103 58,305 -2,894 -4.73 1,623 7.06 0.2545
2025-05-14 2025-03-31 13F MGIC INVT CORP WIS COM Stock 552848103 61,199 -25,563 -29.46 1,517 -26.30 0.2724
2025-02-13 2024-12-31 13F MGIC INVT CORP WIS COM Stock 552848103 86,762 -845 -0.96 2,057 -8.25 0.3584
2024-11-08 2024-09-30 13F MGIC INVT CORP WIS COM Stock 552848103 87,607 -3,049 -3.36 2,243 14.80 0.4129
2024-08-12 2024-06-30 13F MGIC INVT CORP WIS COM Stock 552848103 90,656 -5,794 -6.01 1,954 -9.42 0.4277
2024-05-15 2024-03-31 13F MGIC INVT CORP WIS COM Stock 552848103 96,450 -30,517 -24.04 2,157 -11.96 0.5152
2024-02-16 2023-12-31 13F MGIC INVT CORP WIS COM Stock 552848103 126,967 -15,627 -10.96 2,449 2.94 0.6500
2023-10-27 2023-09-30 13F MGIC INVT CORP WIS COM Stock 552848103 142,594 -1,632 -1.13 2,380 4.48 0.9945
2023-08-10 2023-06-30 13F MGIC INVT CORP WIS COM Stock 552848103 144,226 -1,828 -1.25 2,277 16.17 0.9970
2023-05-11 2023-03-31 13F MGIC INVT CORP WIS COM Stock 552848103 146,054 -1,860 -1.26 1,960 1.98 0.9162
2023-02-09 2022-12-31 13F MGIC INVT CORP WIS COM Stock 552848103 147,914 -5,425 -3.54 1,923 -2.24 0.9816
2022-11-10 2022-09-30 13F MGIC INVT CORP WIS COM Stock 552848103 153,339 4,750 3.20 1,966 5.02 1.0536
2022-08-10 2022-06-30 13F MGIC Investment COM 552848103 148,589 -49,555 -25.01 1,872 -30.28 0.9296
2022-05-11 2022-03-31 13F MGIC Investment COM 552848103 198,144 375 0.19 2,685 -5.86 1.0486
2022-02-10 2021-12-31 13F MGIC Investment COM 552848103 197,769 -3,860 -1.91 2,852 -5.44 1.1244
2021-11-12 2021-09-30 13F MGIC Investment COM 552848103 201,629 -15,055 -6.95 3,016 2.34 1.2208
2021-08-12 2021-06-30 13F MGIC Investment COM 552848103 216,684 -27,191 -11.15 2,947 -12.76 1.1709
2021-05-12 2021-03-31 13F MGIC Investment COM 552848103 243,875 -67,950 -21.79 3,378 -13.67 1.4616
2021-02-11 2020-12-31 13F MGIC Investment COM 552848103 311,825 -11,764 -3.64 3,913 36.48 1.5203
2020-11-12 2020-09-30 13F MGIC Investment COM 552848103 323,589 -1,295 -0.40 2,867 7.74 1.2918
2020-08-13 2020-06-30 13F MGIC Investment COM 552848103 324,884 126,999 64.18 2,661 111.69 1.3150
2020-05-13 2020-03-31 13F MGIC Investment COM 552848103 197,885 -71,359 -26.50 1,257 -67.05 1.1608
2020-02-13 2019-12-31 13F MGIC Investment COM 552848103 269,244 -15,390 -5.41 3,815 6.53 1.7439
2019-11-12 2019-09-30 13F MGIC Investment COM 552848103 284,634 -31,241 -9.89 3,581 -13.73 1.7042
2019-08-13 2019-06-30 13F MGIC Investment COM 552848103 315,875 26,490 9.15 4,151 8.75 1.8812
2019-05-14 2019-03-31 13F MGIC Investment COM 552848103 289,385 -98,725 -25.44 3,817 -5.99 1.8132
2019-02-13 2018-12-31 13F MGIC Investment COM 552848103 388,110 -164,057 -29.71 4,060 -44.75 2.0806
2018-11-07 2018-09-30 13F MGIC Investment COM 552848103 552,167 76,447 16.07 7,349 44.10 2.9597
2018-08-10 2018-06-30 13F MGIC Investment COM 552848103 475,720 8,045 1.72 5,100 -16.12 2.3172
2018-05-14 2018-03-31 13F MGIC Investment COM 552848103 467,675 -269 -0.06 6,080 -7.92 2.7675
2018-02-08 2017-12-31 13F MGIC Investment COM 552848103 467,944 -33,668 -6.71 6,603 5.06 2.8423
2017-11-13 2017-09-30 13F MGIC Investment COM 552848103 501,612 -4,115 -0.81 6,285 10.96 2.6567
2017-08-10 2017-06-30 13F MGIC Investment COM 552848103 505,727 -1,955 -0.39 5,664 10.13 2.5896
2017-05-11 2017-03-31 13F MGIC Investment COM 552848103 507,682 55,860 12.36 5,143 11.71 2.3938
2017-02-09 2016-12-31 13F MGIC Investment COM 552848103 451,822 -66,620 -12.85 4,604 10.99 2.9646
2016-11-10 2016-09-30 13F MGIC Investment COM 552848103 518,442 8,575 1.68 4,148 36.72 2.1154
2016-08-12 2016-06-30 13F MGIC Investment COM 552848103 509,867 202,495 65.88 3,034 28.67 1.5769
2016-05-12 2016-03-31 13F MGIC Investment COM 552848103 307,372 86,850 39.38 2,358 21.11 1.2541
2016-02-11 2015-12-31 13F MGIC Investment COM 552848103 220,522 126,650 134.92 1,947 124.05 1.0896
2015-11-10 2015-09-30 13F MGIC Investment COM 552848103 93,872 9,200 10.87 869 -9.85 0.5135
2015-08-13 2015-06-30 13F MGIC Investment COM 552848103 84,672 150 0.18 964 18.43 0.6574
2015-05-14 2015-03-31 13F MGIC Investment COM 552848103 84,522 1,060 1.27 814 4.63 0.5622
2015-02-06 2014-12-31 13F MGIC Investment COM 552848103 83,462 2,950 3.66 778 23.69 0.5607
2014-11-06 2014-09-30 13F MGIC Investment COM 552848103 80,512 8,640 12.02 629 -5.27 0.4637
2014-08-08 2014-06-30 13F MGIC Investment COM 552848103 71,872 8,270 13.00 664 22.51 0.4817
2014-04-25 2014-03-31 13F MGIC Investment COM 552848103 63,602 6,687 11.75 542 12.92 0.4184
2014-02-06 2013-12-31 13F MGIC Investment COM 552848103 56,915 37,210 188.84 480 235.66 0.3854
2013-11-13 2013-09-30 13F MGIC Investment COM 552848103 19,705 -1,150 -5.51 143 12.60 0.1249
2013-08-08 2013-06-30 13F MGIC Investment COM 552848103 20,855 20,855 127 0.1202
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.