Waterstone Financial, Inc.
DE ˙ DB ˙ US94188P1012
15,60 € ↑0,50 (3,31%)
2026-06-03
AKTIENPREIS
SecurityDE:47Z / Waterstone Financial, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership25,880 shares
Latest Disclosed Value $ 428,314
Alliancebernstein L.p. ownership in 47Z / Waterstone Financial, Inc.

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 25,880 shares of Waterstone Financial, Inc. (DE:47Z) valued at $406,316 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 25,880 shares of Waterstone Financial, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $403,728 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)
2026-05-15 2026-03-31 13F WATERSTONE FINL INC MD COM 94188P101 25,880 0 0.00 428 0.00 0.0001
2026-02-17 2025-12-31 13F WATERSTONE FINL INC MD COM 94188P101 25,880 5,000 23.95 428 31.69 0.0001
2025-11-14 2025-09-30 13F WATERSTONE FINL INC MD COM 94188P101 20,880 0 0.00 326 12.85 0.0001
2025-08-14 2025-06-30 13F WATERSTONE FINL INC MD COM 94188P101 20,880 300 1.46 288 4.35 0.0001
2025-05-15 2025-03-31 13F WATERSTONE FINL INC MD COM 94188P101 20,580 0 0.00 277 0.00 0.0001
2025-02-12 2024-12-31 13F WATERSTONE FINL INC MD COM 94188P101 20,580 0 0.00 277 -8.61 0.0001
2024-11-14 2024-09-30 13F WATERSTONE FINL INC MD COM 94188P101 20,580 0 0.00 303 14.83 0.0001
2024-08-14 2024-06-30 13F WATERSTONE FINL INC MD COM 94188P101 20,580 2,160 11.73 263 17.41 0.0001
2024-05-14 2024-03-31 13F WATERSTONE FINL INC MD COM 94188P101 18,420 -70 -0.38 224 -14.50 0.0001
2024-02-14 2023-12-31 13F WATERSTONE FINL INC MD COM 94188P101 18,490 1,370 8.00 263 40.11 0.0001
2023-11-14 2023-09-30 13F WATERSTONE FINL INC MD COM 94188P101 17,120 0 0.00 187 -24.60 0.0001
2023-08-15 2023-06-30 13F WATERSTONE FINL INC MD COM 94188P101 17,120 3,545 26.11 248 20.98 0.0001
2023-05-15 2023-03-31 13F WATERSTONE FINL INC MD COM 94188P101 13,575 -500 -3.55 205 -15.29 0.0001
2023-02-15 2022-12-31 13F WATERSTONE FINL INC MD COM 94188P101 14,075 600 4.45 243 11.01 0.0001
2022-11-15 2022-09-30 13F WATERSTONE FINL INC MD COM 94188P101 13,475 0 0.00 218 -5.22 0.0001
2022-08-15 2022-06-30 13F WATERSTONE FINL INC MD COM 94188P101 13,475 1,600 13.47 230 0.00 0.0001
2022-05-13 2022-03-31 13F WATERSTONE FINL INC MD COM 94188P101 11,875 -1,000 -7.77 230 -18.15 0.0001
2022-02-14 2021-12-31 13F WATERSTONE FINL INC MD COM 94188P101 12,875 0 0.00 281 6.44 0.0001
2021-11-10 2021-09-30 13F WATERSTONE FINL INC MD COM 94188P101 12,875 -12,520 -49.30 264 -47.09 0.0001
2021-07-30 2021-06-30 13F WATERSTONE FINL INC MD COM 94188P101 25,395 7,420 41.28 499 35.97 0.0002
2021-05-06 2021-03-31 13F WATERSTONE FINL INC MD COM 94188P101 17,975 -18,152 -50.24 367 -46.03 0.0002
2021-02-08 2020-12-31 13F WATERSTONE FINL INC MD COM 94188P101 36,127 6,283 21.05 680 47.19 0.0003
2020-11-12 2020-09-30 13F WATERSTONE FINL INC MD COM 94188P101 29,844 -3,094 -9.39 462 -5.33 0.0002
2020-08-13 2020-06-30 13F WATERSTONE FINL INC MD COM 94188P101 32,938 7,738 30.71 488 33.33 0.0003
2020-05-14 2020-03-31 13F WATERSTONE FINL INC MD COM 94188P101 25,200 4,400 21.15 366 -7.58 0.0003
2020-02-18 2019-12-31 13F WATERSTONE FINL INC MD COM 94188P101 20,800 0 0.00 396 10.92 0.0002
2019-11-14 2019-09-30 13F WATERSTONE FINL INC MD COM 94188P101 20,800 600 2.97 357 3.48 0.0002
2019-08-14 2019-06-30 13F WATERSTONE FINL INC MD COM 94188P101 20,200 1,200 6.32 345 10.22 0.0002
2019-05-14 2019-03-31 13F WATERSTONE FINL INC MD COM 94188P101 19,000 -600 -3.06 313 -4.57 0.0002
2019-02-13 2018-12-31 13F WATERSTONE FINL INC MD COM 94188P101 19,600 1,000 5.38 328 2.82 0.0002
2018-11-08 2018-09-30 13F WATERSTONE FINL INC MD COM 94188P101 18,600 100 0.54 319 1.27 0.0002
2018-08-13 2018-06-30 13F WATERSTONE FINL INC MD COM 94188P101 18,500 800 4.52 315 2.94 0.0002
2018-05-14 2018-03-31 13F WATERSTONE FINL INC MD COM 94188P101 17,700 600 3.51 306 4.79 0.0002
2018-02-13 2017-12-31 13F WATERSTONE FINL INC MD COM 94188P101 17,100 -800 -4.47 292 -16.33 0.0002
2017-11-13 2017-09-30 13F WATERSTONE FINL INC MD COM 94188P101 17,900 -900 -4.79 349 -1.41 0.0003
2017-08-10 2017-06-30 13F WATERSTONE FINL INC MD COM 94188P101 18,800 6,100 48.03 354 52.59 0.0003
2017-05-11 2017-03-31 13F WATERSTONE FINL INC MD COM 94188P101 12,700 -500 -3.79 232 -4.53 0.0002
2017-02-13 2016-12-31 13F WATERSTONE FINL INC MD COM 94188P101 13,200 1,700 14.78 243 24.62 0.0002
2016-11-10 2016-09-30 13F WATERSTONE FINL INC MD COM 94188P101 11,500 11,500 0.00 195 0.0002
2015-08-14 2015-06-30 13F WATERSTONE FINANCIAL COM 94188P101 0 -3,700 -100.00 0 -100.00
2015-05-13 2015-03-31 13F WATERSTONE FINANCIAL COM 94188P101 3,700 2,800 311.11 48 300.00 0.0000
2015-02-13 2014-12-31 13F WATERSTONE FINANCIAL COM 94188P101 900 0 0.00 12 20.00 0.0000
2014-11-13 2014-09-30 13F WATERSTONE FINANCIAL COM 94188P101 900 500 125.00 10 150.00 0.0000
2014-02-13 2013-12-31 13F WATERSTONE FINANCIAL COM 941888109 400 -800 -66.67 4 -66.67 0.0000
2013-11-14 2013-09-30 13F WATERSTONE FINANCIAL COM 941888109 1,200 -282 -19.03 12 -20.00 0.0000
2013-08-13 2013-06-30 13F WATERSTONE FINANCIAL COM 941888109 1,482 1,482 15 0.0000
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.