ProAssurance Corporation
US ˙ NYSE ˙ US74267C1062

SecurityPRA / ProAssurance Corporation
InstitutionVanguard Group Inc
Latest Disclosed Ownership0 shares
Ownership 0.00%
Vanguard Group Inc ownership in PRA / ProAssurance Corporation

2026-03-27 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 0 shares of ProAssurance Corporation (US:PRA). This represents 0.0 percent ownership of the company. In their previous filing dated 2026-01-30 , Vanguard Group Inc had reported owning 5,299,454 shares, indicating a decrease of -100.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2026-03-27 2026-03-27 13G/A 5,299,454 0 -100.00 0.00 -100.00
2026-01-30 2026-01-30 13G/A 5,836,255 5,299,454 -9.20 10.30 -10.04
2024-02-13 2024-02-13 13G/A 6,237,886 5,836,255 -6.44 11.45 -0.95
2023-02-09 2023-02-09 13G/A 5,806,527 6,237,886 7.43 11.56 7.43
2022-02-10 2022-02-10 13G/A 5,540,380 5,806,527 4.80 10.76 4.67
2021-02-10 2021-02-10 13G/A 5,982,784 5,540,380 -7.39 10.28 -7.55
2020-02-12 2020-02-12 13G/A 5,772,610 5,982,784 3.64 11.12 3.35
2019-02-12 2019-02-12 13G/A 5,605,006 5,772,610 2.99 10.76 2.97
2018-08-08 2018-08-08 13G/A 5,194,569 5,605,006 7.90 10.45 7.51
2018-02-12 2018-02-12 13G/A 5,194,569 5,194,569 0.00 9.72 0.00
2018-02-10 2018-02-10 13G/A 4,741,808 5,194,569 9.55 9.72 9.21
2017-02-13 2017-02-13 13G/A 4,741,808 4,741,808 0.00 8.90 0.00
2017-02-11 2017-02-11 13G/A 4,198,106 4,741,808 12.95 8.90 12.80
2016-02-10 2016-02-10 13G/A 4,198,106 7.89
2015-02-10 2015-02-10 13G/A 3,804,499 6.65
2014-02-12 2014-02-12 13G/A 3,506,280 5.68
2013-02-11 2013-02-11 13G/A 3,448,633 5.61
2012-02-09 2012-02-09 13G 1,652,027 5.41

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-01-29 2025-12-31 13F PROASSURANCE COM 74267C106 5,299,454 -81,583 -1.52 128,035 -0.82 0.0019
2025-11-07 2025-09-30 13F PROASSURANCE COM 74267C106 5,381,037 -190,061 -3.41 129,091 1.50 0.0019
2025-08-11 2025-06-30 13F PROASSURANCE COM 74267C106 5,571,098 -52,355 -0.93 127,188 -3.14 0.0021
2025-05-09 2025-03-31 13F PROASSURANCE COM 74267C106 5,623,453 -104,127 -1.82 131,308 44.10 0.0024
2025-02-11 2024-12-31 13F PROASSURANCE COM 74267C106 5,727,580 -17,161 -0.30 91,126 5.47 0.0016
2024-11-13 2024-09-30 13F PROASSURANCE COM 74267C106 5,744,741 11,770 0.21 86,401 23.33 0.0015
2024-08-13 2024-06-30 13F PROASSURANCE COM 74267C106 5,732,971 3,626 0.06 70,057 -4.92 0.0013
2024-05-10 2024-03-31 13F PROASSURANCE COM 74267C106 5,729,345 -106,910 -1.83 73,679 -8.45 0.0015
2024-03-11 2023-12-31 13F/A-1 PROASSURANCE COM 74267C106 5,836,255 -69,761 -1.18 80,482 -27.86 0.0018
2024-02-14 2023-12-31 13F PROASSURANCE COM 74267C106 5,836,255 -69,761 80,482 0.0015
2023-12-18 2023-09-30 13F/A-1 PROASSURANCE COM 74267C106 5,906,016 -192,819 -3.16 111,565 21.22 0.0027
2023-11-14 2023-09-30 13F PROASSURANCE COM 74267C106 5,906,016 -192,819 111,565 0.0005
2023-08-14 2023-06-30 13F PROASSURANCE COM 74267C106 6,098,835 -88,896 -1.44 92,031 -19.52 0.0022
2023-07-14 2023-03-31 13F/A-1 PROASSURANCE COM 74267C106 6,187,731 -50,155 -0.80 114,349 4.93 0.0029
2023-05-15 2023-03-31 13F PROASSURANCE COM 74267C106 6,187,731 -50,155 114,349 0.0006
2023-02-10 2022-12-31 13F PROASSURANCE COM 74267C106 6,237,886 97,096 1.58 108,976 -9.04 0.0030
2022-11-14 2022-09-30 13F PROASSURANCE COM 74267C106 6,140,790 74,033 1.22 119,806 -16.43 0.0035
2022-08-12 2022-06-30 13F PROASSURANCE COM 74267C106 6,066,757 133,643 2.25 143,357 -10.11 0.0040
2022-05-13 2022-03-31 13F PROASSURANCE COM 74267C106 5,933,114 126,587 2.18 159,482 8.56 0.0038
2022-02-14 2021-12-31 13F PROASSURANCE COM 74267C106 5,806,527 62,895 1.10 146,905 7.56 0.0033
2021-11-12 2021-09-30 13F PROASSURANCE COM 74267C106 5,743,632 3,538 0.06 136,584 4.59 0.0034
2021-08-13 2021-06-30 13F PROASSURANCE COM 74267C106 5,740,094 94,475 1.67 130,587 -13.56 0.0032
2021-05-14 2021-03-31 13F PROASSURANCE COM 74267C106 5,645,619 105,239 1.90 151,076 53.28 0.0041
2021-02-12 2020-12-31 13F PROASSURANCE COM 74267C106 5,540,380 159,253 2.96 98,564 17.12 0.0029
2020-11-16 2020-09-30 13F PROASSURANCE COM 74267C106 5,381,127 -504,627 -8.57 84,160 -1.18 0.0028
2020-08-14 2020-06-30 13F PROASSURANCE COM 74267C106 5,885,754 -169,212 -2.79 85,167 -43.74 0.0030
2020-05-15 2020-03-31 13F PROASSURANCE COM 74267C106 6,054,966 72,182 1.21 151,375 -29.99 0.0065
2020-02-14 2019-12-31 13F PROASSURANCE COM 74267C106 5,982,784 99,853 1.70 216,217 -8.73 0.0074
2019-11-14 2019-09-30 13F PROASSURANCE COM 74267C106 5,882,931 54,498 0.94 236,905 12.56 0.0088
2019-08-14 2019-06-30 13F PROASSURANCE COM 74267C106 5,828,433 -30,527 -0.52 210,465 3.79 0.0079
2019-05-15 2019-03-31 13F PROASSURANCE COM 74267C106 5,858,960 86,350 1.50 202,778 -13.39 0.0080
2019-02-14 2018-12-31 13F PROASSURANCE COM 74267C106 5,772,610 129,697 2.30 234,137 -11.62 0.0105
2018-12-13 2018-09-30 13F/A-2 PROASSURANCE COM 74267C106 5,642,913 300,330 5.62 264,934 39.89 0.0104
2018-11-23 2018-09-30 13F/A-1 PROASSURANCE COM 74267C106 5,642,913 0 264,934 0.0104
2018-11-14 2018-09-30 13F PROASSURANCE COM 74267C106 5,642,913 300,330 264,934
2018-08-14 2018-06-30 13F PROASSURANCE COM 74267C106 5,342,583 30,560 0.58 189,394 -26.56 0.0079
2018-05-15 2018-03-31 13F PROASSURANCE COM 74267C106 5,312,023 117,454 2.26 257,899 -13.13 0.0113
2018-02-14 2017-12-31 13F PROASSURANCE COM 74267C106 5,194,569 47,989 0.93 296,869 5.55 0.0130
2017-11-14 2017-09-30 13F PROASSURANCE COM 74267C106 5,146,580 95,445 1.89 281,261 -8.42 0.0131
2017-08-24 2017-06-30 13F/A-1 PROASSURANCE COM 74267C106 5,051,135 50,372 1.01 307,108 1.93 0.0151
2017-08-11 2017-06-30 13F PROASSURANCE COM 74267C106 5,051,135 50,372 307,108
2017-05-12 2017-03-31 13F PROASSURANCE COM 74267C106 5,000,763 258,955 5.46 301,296 13.06 0.0155
2017-02-14 2016-12-31 13F PROASSURANCE COM 74267C106 4,741,808 202,217 4.45 266,489 11.86 0.0149
2016-11-14 2016-09-30 13F PROASSURANCE COM 74267C106 4,539,591 118,360 2.68 238,238 0.63 0.0140
2016-08-10 2016-06-30 13F PROASSURANCE COM 74267C106 4,421,231 120,561 2.80 236,756 8.80 0.0147
2016-05-13 2016-03-31 13F PROASSURANCE COM 74267C106 4,300,670 102,564 2.44 217,614 6.81 0.0141
2016-02-08 2015-12-31 13F PROASSURANCE COM 74267C106 4,198,106 112,792 2.76 203,734 1.63 0.0137
2015-11-12 2015-09-30 13F/A-1 PROASSURANCE COM 74267C106 4,085,314 100,512 2.52 200,467 8.87 0.0085
2015-11-12 2015-09-30 13F/A-1 PROASSURANCE COM 74267C106 4,085,314 100,512 200,467 0.0085
2015-08-13 2015-06-30 13F PROASSURANCE COM 74267C106 3,984,802 65,970 1.68 184,137 2.35 0.0124
2015-05-15 2015-03-31 13F/A-1 PROASSURANCE COM 74267C106 3,918,832 114,333 3.01 179,913 4.74 0.0122
2015-05-14 2015-03-31 13F PROASSURANCE COM 74267C106 3,918,832 179,913
2015-02-12 2014-12-31 13F PROASSURANCE COM 74267C106 3,804,499 11,095 0.29 171,774 2.75 0.0124
2014-11-12 2014-09-30 13F PROASSURANCE COM 74267C106 3,793,404 31,554 0.84 167,176 0.09 0.0130
2014-08-11 2014-06-30 13F PROASSURANCE COM 74267C106 3,761,850 -2,594 -0.07 167,026 -0.36 0.0132
2014-05-13 2014-03-31 13F PROASSURANCE COM 74267C106 3,764,444 258,164 7.36 167,631 -1.38 0.0141
2014-02-12 2013-12-31 13F PROASSURANCE COM 74267C106 3,506,280 127,780 3.78 169,984 11.66 0.0149
2013-11-07 2013-09-30 13F PROASSURANCE COM 74267C106 3,378,500 85,319 2.59 152,235 -11.37 0.0149
2013-08-13 2013-06-30 13F PROASSURANCE COM 74267C106 3,293,181 3,293,181 171,771 0.0180
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.