ProAssurance Corporation
US ˙ NYSE ˙ US74267C1062

SecurityPRA / ProAssurance Corporation
InstitutionStrs Ohio
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Strs Ohio closes position in PRA / ProAssurance Corporation

On October 30, 2025 - Strs Ohio filed a 13F-HR form disclosing ownership of 0 shares of ProAssurance Corporation (US:PRA) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 4, 2025 disclosing 14,000 shares of ProAssurance Corporation. This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 USD.

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.

Upgrade to unlock premium data and export to Excel .

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)
2025-10-30 2025-09-30 13F PROASSURANCE COM_STK 74267C106 0 -14,000 -100.00 0 -100.00
2025-08-04 2025-06-30 13F PROASSURANCE COM_STK 74267C106 14,000 14,000 320 0.0012
2022-10-27 2022-09-30 13F PROASSURANCE COM 74267C106 0 -11,200 -100.00 0 -100.00
2022-07-25 2022-06-30 13F PROASSURANCE COM 74267C106 11,200 600 5.66 264 -7.04 0.0012
2022-04-21 2022-03-31 13F PROASSURANCE COM 74267C106 10,600 0 0.00 284 5.97 0.0010
2022-01-24 2021-12-31 13F PROASSURANCE COM 74267C106 10,600 9,500 863.64 268 509.09 0.0009
2019-10-21 2019-09-30 13F/A-1 PROASSURANCE COM 74267C106 1,100 1,100 44 0.0002
2019-10-21 2019-09-30 13F PROASSURANCE COM 74267C106 1,100 44
2019-04-19 2019-03-31 13F PROASSURANCE COM 74267C106 0 -1,500 -100.00 0 -100.00
2019-01-23 2018-12-31 13F PROASSURANCE COM 74267C106 1,500 300 25.00 60 7.14 0.0003
2018-10-19 2018-09-30 13F PROASSURANCE COM 74267C106 1,200 1,200 56 0.0002
2018-08-06 2018-06-30 13F PROASSURANCE COM 74267C106 0 -82,000 -100.00 0 -100.00
2018-04-20 2018-03-31 13F PROASSURANCE COM 74267C106 82,000 0 0.00 3,981 -15.04 0.0176
2018-01-23 2017-12-31 13F PROASSURANCE COM 74267C106 82,000 0 0.00 4,686 4.57 0.0200
2017-10-23 2017-09-30 13F PROASSURANCE COM 74267C106 82,000 0 0.00 4,481 -10.11 0.0192
2017-07-26 2017-06-30 13F PROASSURANCE COM 74267C106 82,000 -31,000 -27.43 4,985 -26.78 0.0222
2017-04-26 2017-03-31 13F PROASSURANCE COM 74267C106 113,000 0 0.00 6,808 7.21 0.0295
2017-01-24 2016-12-31 13F PROASSURANCE COM 74267C106 113,000 -35,000 -23.65 6,350 -18.24 0.0280
2016-10-27 2016-09-30 13F PROASSURANCE COM 74267C106 148,000 0 0.00 7,767 -1.99 0.0347
2016-07-26 2016-06-30 13F PROASSURANCE COM 74267C106 148,000 7,000 4.96 7,925 11.09 0.0352
2016-04-25 2016-03-31 13F/A-1 PROASSURANCE COM 74267C106 141,000 0 0.00 7,134 4.27 0.0320
2016-01-28 2015-12-31 13F PROASSURANCE COM 74267C106 141,000 0 0.00 6,842 -1.10 0.0306
2015-10-21 2015-09-30 13F PROASSURANCE COM 74267C106 141,000 -140,000 -49.82 6,918 -46.72 0.0329
2015-08-04 2015-06-30 13F PROASSURANCE COM 74267C106 281,000 41,000 17.08 12,985 17.85 0.0570
2015-04-27 2015-03-31 13F/A-1 PROASSURANCE COM 74267C106 240,000 -80,264 -25.06 11,018 -23.80 0.0486
2015-04-21 2015-03-31 13F PROASSURANCE COM 74267C106 240,000 11,018
2015-01-23 2014-12-31 13F PROASSURANCE COM 74267C106 320,264 39,500 14.07 14,460 16.87 0.0627
2014-10-29 2014-09-30 13F/A-1 PROASSURANCE COM 74267C106 280,764 70,000 33.21 12,373 32.22 0.0546
2014-10-20 2014-09-30 13F PROASSURANCE COM 74267C106 280,764 12,373
2014-07-24 2014-06-30 13F PROASSURANCE COM 74267C106 210,764 34,097 19.30 9,358 18.95 0.0417
2014-04-28 2014-03-31 13F PROASSURANCE COM 74267C106 176,667 -6,100 -3.34 7,867 -11.22 0.0354
2014-01-30 2013-12-31 13F PROASSURANCE COM 74267C106 182,767 -177,233 -49.23 8,861 -45.38 0.0398
2013-10-24 2013-09-30 13F PROASSURANCE COM 74267C106 360,000 -32,186 -8.21 16,222 -20.70 0.0715
2013-08-12 2013-06-30 13F PROASSURANCE COM 74267C106 392,186 392,186 20,456 0.0879
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.