ProAssurance Corporation
US ˙ NYSE ˙ US74267C1062

SecurityPRA / ProAssurance Corporation
InstitutionAmalgamated Bank
Latest Disclosed Ownership14,792 shares
Latest Disclosed Value $ 366
Amalgamated Bank reports 0.91% decrease in ownership of PRA / ProAssurance Corporation

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 14,792 shares of ProAssurance Corporation (US:PRA) valued at $365,658 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 14,928 shares of ProAssurance Corporation. The current value of the position is $365,510 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.

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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)
2026-05-08 2026-03-31 13F PROASSURANCE COM 74267C106 14,792 -136 -0.91 0 0.0028
2026-02-05 2025-12-31 13F PROASSURANCE COM 74267C106 14,928 -276 -1.82 0 0.0026
2025-10-29 2025-09-30 13F PROASSURANCE COM 74267C106 15,204 502 3.41 0 0.0026
2025-08-04 2025-06-30 13F PROASSURANCE COM 74267C106 14,702 0 0.00 0 0.0026
2025-04-25 2025-03-31 13F PROASSURANCE COM 74267C106 14,702 -408 -2.70 0 0.0029
2025-02-04 2024-12-31 13F PROASSURANCE COM 74267C106 15,110 -136 -0.89 0 0.0020
2024-10-30 2024-09-30 13F PROASSURANCE COM 74267C106 15,246 -324 -2.08 0 0.0019
2024-08-12 2024-06-30 13F PROASSURANCE COM 74267C106 15,570 494 3.28 0 0.0016
2024-04-23 2024-03-31 13F PROASSURANCE COM 74267C106 15,076 -3,347 -18.17 0 0.0017
2024-02-06 2023-12-31 13F PROASSURANCE COM 74267C106 18,423 -2,025 -9.90 0 0.0020
2023-11-08 2023-09-30 13F PROASSURANCE COM 74267C106 20,448 -1,272 -5.86 0 0.0033
2023-08-11 2023-06-30 13F PROASSURANCE COM 74267C106 21,720 -826 -3.66 0 0.0027
2023-05-02 2023-03-31 13F PROASSURANCE COM 74267C106 22,546 -1,858 -7.61 0 0.0036
2023-02-10 2022-12-31 13F PROASSURANCE COM 74267C106 24,404 0 0.00 0 -100.00 0.0038
2022-11-09 2022-09-30 13F PROASSURANCE COM 74267C106 24,404 151 0.62 476 -16.93 0.0046
2022-08-15 2022-06-30 13F PROASSURANCE COM 74267C106 24,253 -5 -0.02 573 -12.12 0.0053
2022-08-25 2022-03-31 13F/A-1 PROASSURANCE COM 74267C106 24,258 -1,199 -4.71 652 1.24 0.0051
2022-06-30 2022-03-31 13F PROASSURANCE COM 74267C106 24,258 -1,199 652 0.0052
2022-02-15 2021-12-31 13F/A-1 PROASSURANCE COM 74267C106 25,457 -663 -2.54 644 3.70 0.0048
2022-02-15 2021-12-31 13F PROASSURANCE COM 74267C106 25,457 -663 644 0.0048
2021-10-29 2021-09-30 13F PROASSURANCE COM 74267C106 26,120 -490 -1.84 621 2.64 0.0052
2021-08-16 2021-06-30 13F PROASSURANCE COM 74267C106 26,610 26,610 605 0.0048
2020-08-10 2020-06-30 13F PROASSURANCE COM 74267C106 0 -8,686 -100.00 0 -100.00
2020-05-13 2020-03-31 13F PROASSURANCE COM 74267C106 8,686 -157 -1.78 217 -32.19 0.0053
2020-02-13 2019-12-31 13F PROASSURANCE COM 74267C106 8,843 647 7.89 320 -3.03 0.0059
2019-11-13 2019-09-30 13F PROASSURANCE COM 74267C106 8,196 -187 -2.23 330 8.91 0.0069
2019-08-14 2019-06-30 13F PROASSURANCE COM 74267C106 8,383 543 6.93 303 11.81 0.0071
2019-05-15 2019-03-31 13F PROASSURANCE COM 74267C106 7,840 259 3.42 271 -11.73 0.0066
2019-02-15 2018-12-31 13F PROASSURANCE COM 74267C106 7,581 -95 -1.24 307 -14.72 0.0087
2018-11-14 2018-09-30 13F PROASSURANCE COM 74267C106 7,676 -73 -0.94 360 30.91 0.0089
2018-07-18 2018-06-30 13F PROASSURANCE COM 74267C106 7,749 -2,777 -26.38 275 -46.18 0.0067
2018-05-22 2018-03-31 13F PROASSURANCE COM 74267C106 10,526 -98 -0.92 511 -15.82 0.0136
2018-02-13 2017-12-31 13F PROASSURANCE COM 74267C106 10,624 615 6.14 607 10.97 0.0164
2017-11-09 2017-09-30 13F PROASSURANCE COM 74267C106 10,009 -38 -0.38 547 -10.47 0.0170
2017-08-10 2017-06-30 13F PROASSURANCE COM 74267C106 10,047 1,985 24.62 611 25.72 0.0200
2017-05-12 2017-03-31 13F PROASSURANCE COM 74267C106 8,062 232 2.96 486 10.45 0.0242
2017-02-14 2016-12-31 13F PROASSURANCE COM 74267C106 7,830 947 13.76 440 21.88 0.0199
2016-11-15 2016-09-30 13F/A-1 PROASSURANCE COM 74267C106 6,883 10 0.15 361 -4.24 0.0209
2016-08-16 2016-06-30 13F PROASSURANCE COM 74267C106 6,873 475 7.42 377 16.36 0.0218
2016-05-11 2016-03-31 13F PROASSURANCE COM 74267C106 6,398 612 10.58 324 15.30 0.0316
2016-02-10 2015-12-31 13F PROASSURANCE COM 74267C106 5,786 -442 -7.10 281 -8.17 0.0347
2015-11-04 2015-09-30 13F PROASSURANCE COM 74267C106 6,228 59 0.96 306 7.37 0.0321
2015-07-10 2015-06-30 13F PROASSURANCE COM 74267C106 6,169 6,169 285 0.0280
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.