RenaissanceRe Holdings Ltd.
US ˙ NYSE ˙ BMG7496G1033

SecurityRNR / RenaissanceRe Holdings Ltd.
InstitutionAmalgamated Bank
Latest Disclosed Ownership20,048 shares
Latest Disclosed Value $ 5,959
Amalgamated Bank reports 2.27% decrease in ownership of RNR / RenaissanceRe Holdings Ltd.

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 20,048 shares of RenaissanceRe Holdings Ltd. (US:RNR) valued at $5,958,867 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 20,513 shares of RenaissanceRe Holdings Ltd.. This represents a change in shares of -2.27% during the quarter. The current value of the position is $5,783,447 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 RENAISSANCE RE HLDGS COM G7496G103 20,048 -465 -2.27 6 0.00 0.0456
2026-02-05 2025-12-31 13F RENAISSANCE RE HLDGS COM G7496G103 20,513 -977 -4.55 6 0.00 0.0416
2025-10-29 2025-09-30 13F RENAISSANCE RE HLDGS COM G7496G103 21,490 -752 -3.38 5 0.00 0.0390
2025-08-04 2025-06-30 13F RENAISSANCE RE HLDGS COM G7496G103 22,242 -868 -3.76 5 0.00 0.0417
2025-04-25 2025-03-31 13F RENAISSANCE RE HLDGS COM G7496G103 23,110 -2,066 -8.21 6 -16.67 0.0475
2025-02-04 2024-12-31 13F RENAISSANCE RE HLDGS COM G7496G103 25,176 378 1.52 6 0.00 0.0514
2024-10-30 2024-09-30 13F RENAISSANCE RE HLDGS COM G7496G103 24,798 -8,160 -24.76 7 -14.29 0.0556
2024-08-12 2024-06-30 13F RENAISSANCE RE HLDGS COM G7496G103 32,958 3,977 13.72 7 16.67 0.0627
2024-04-23 2024-03-31 13F RENAISSANCE RE HLDGS COM G7496G103 28,981 -6,177 -17.57 7 0.00 0.0582
2024-02-06 2023-12-31 13F RENAISSANCE RE HLDGS COM G7496G103 35,158 282 0.81 7 0.00 0.0550
2023-11-08 2023-09-30 13F RENAISSANCE RE HLDGS COM G7496G103 34,876 1,556 4.67 7 0.00 0.0588
2023-08-11 2023-06-30 13F RENAISSANCE RE HLDGS COM G7496G103 33,320 2,176 6.99 6 0.00 0.0503
2023-05-02 2023-03-31 13F RENAISSANCE RE HLDGS COM G7496G103 31,144 -6,536 -17.35 6 0.00 0.0532
2023-02-10 2022-12-31 13F RENAISSANCE RE HLDGS COM G7496G103 37,680 5,430 16.84 7 -99.87 0.0619
2022-11-09 2022-09-30 13F RENAISSANCE RE HLDGS COM G7496G103 32,250 -2,169 -6.30 4,528 -15.87 0.0437
2022-08-15 2022-06-30 13F RENAISSANCE RE HLDGS COM G7496G103 34,419 2,772 8.76 5,382 7.30 0.0502
2022-08-25 2022-03-31 13F/A-1 RENAISSANCE RE HLDGS COM G7496G103 31,647 -2,014 -5.98 5,016 -12.00 0.0390
2022-06-30 2022-03-31 13F RENAISSANCE RE HLDGS COM G7496G103 31,647 -2,014 5,016 0.0398
2022-02-15 2021-12-31 13F/A-1 RENAISSANCE RE HLDGS COM G7496G103 33,661 129 0.38 5,700 21.95 0.0421
2022-02-15 2021-12-31 13F RENAISSANCE RE HLDGS COM G7496G103 33,661 129 5,700 0.0421
2021-10-29 2021-09-30 13F RENAISSANCE RE HLDGS COM G7496G103 33,532 -5,464 -14.01 4,674 -19.46 0.0395
2021-08-16 2021-06-30 13F RENAISSANCE RE HLDGS COM G7496G103 38,996 31,486 419.25 5,803 382.38 0.0465
2021-05-13 2021-03-31 13F RENAISSANCE RE HLDGS COM G7496G103 7,510 -562 -6.96 1,203 -10.09 0.0451
2021-02-12 2020-12-31 13F RENAISSANCE RE HLDGS COM G7496G103 8,072 28 0.35 1,338 -1.98 0.0507
2020-10-30 2020-09-30 13F RENAISSANCE RE HLDGS COM G7496G103 8,044 133 1.68 1,365 0.89 0.0593
2020-08-10 2020-06-30 13F RENAISSANCE RE HLDGS COM G7496G103 7,911 -2,676 -25.28 1,353 -14.42 0.0626
2020-05-13 2020-03-31 13F RENAISSANCE RE HLDGS COM G7496G103 10,587 -251 -2.32 1,581 -25.56 0.0387
2020-02-13 2019-12-31 13F RENAISSANCE RE HLDGS COM G7496G103 10,838 879 8.83 2,124 10.22 0.0391
2019-11-13 2019-09-30 13F RENAISSANCE RE HLDGS COM G7496G103 9,959 478 5.04 1,927 14.16 0.0405
2019-08-14 2019-06-30 13F RENAISSANCE RE HLDGS COM G7496G103 9,481 1,309 16.02 1,688 43.90 0.0394
2019-05-15 2019-03-31 13F RENAISSANCE RE HLDGS COM G7496G103 8,172 185 2.32 1,173 9.83 0.0284
2019-02-15 2018-12-31 13F RENAISSANCE RE HLDGS COM G7496G103 7,987 227 2.93 1,068 2.99 0.0303
2018-11-14 2018-09-30 13F RENAISSANCE RE HLDGS COM G7496G103 7,760 7,760 1,037 0.0256
2018-05-22 2018-03-31 13F RENAISSANCE RE HLDGS COM G7496G103 0 -8,119 -100.00 0 -100.00
2018-02-13 2017-12-31 13F RENAISSANCE RE HLDGS COM G7496G103 8,119 450 5.87 1,020 -1.54 0.0276
2017-11-09 2017-09-30 13F RENAISSANCE RE HLDGS COM G7496G103 7,669 -391 -4.85 1,036 -7.58 0.0323
2017-08-10 2017-06-30 13F RENAISSANCE RE HLDGS COM G7496G103 8,060 1,378 20.62 1,121 15.93 0.0367
2017-05-12 2017-03-31 13F RENAISSANCE RE HLDGS COM G7496G103 6,682 195 3.01 967 9.39 0.0481
2017-02-14 2016-12-31 13F RENAISSANCE RE HLDGS COM G7496G103 6,487 757 13.21 884 28.30 0.0400
2016-11-15 2016-09-30 13F/A-1 RENAISSANCE RE HLDGS COM G7496G103 5,730 -29 -0.50 689 1.92 0.0400
2016-08-16 2016-06-30 13F RENAISSANCE RE HLDGS COM G7496G103 5,759 205 3.69 676 1.50 0.0391
2016-05-11 2016-03-31 13F RENAISSANCE RE HLDGS COM G7496G103 5,554 474 9.33 666 15.83 0.0649
2016-02-10 2015-12-31 13F RENAISSANCE RE HLDGS COM G7496G103 5,080 -345 -6.36 575 -0.35 0.0709
2015-11-04 2015-09-30 13F RENAISSANCE RE HLDGS COM G7496G103 5,425 51 0.95 577 5.68 0.0605
2015-07-10 2015-06-30 13F RENAISSANCE RE HLDGS COM G7496G103 5,374 5,374 546 0.0536
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.