Waterstone Financial, Inc.
DE ˙ DB ˙ US94188P1012
15,40 € ↑0,40 (2,67%)
2026-06-05
DEL PRIS
SecurityDE:47Z / Waterstone Financial, Inc.
InstitutionJohn G Ullman & Associates Inc
Latest Disclosed Ownership61,248 shares
Latest Disclosed Value $ 1,104,301
John G Ullman & Associates Inc reports 3.16% decrease in ownership of 47Z / Waterstone Financial, Inc.

On May 6, 2026 - John G Ullman & Associates Inc filed a 13F-HR form disclosing ownership of 61,248 shares of Waterstone Financial, Inc. (DE:47Z) valued at $961,594 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 63,248 shares of Waterstone Financial, Inc.. This represents a change in shares of -3.16% during the quarter. The current value of the position is $943,219 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)
2026-05-06 2026-03-31 13F WATERSTONE FINL INC MD COM 94188P101 61,248 -2,000 -3.16 1,104 5.54 0.1464
2026-02-05 2025-12-31 13F WATERSTONE FINL INC MD COM 94188P101 63,248 6,750 11.95 1,047 18.73 0.1396
2025-11-05 2025-09-30 13F WATERSTONE FINL INC MD COM 94188P101 56,498 5,398 10.56 881 24.96 0.1187
2025-07-29 2025-06-30 13F WATERSTONE FINL INC MD COM 94188P101 51,100 -41,611 -44.88 706 -43.42 0.1047
2025-05-06 2025-03-31 13F WATERSTONE FINL INC MD COM 94188P101 92,711 -15,631 -14.43 1,247 -14.42 0.1923
2025-02-05 2024-12-31 13F WATERSTONE FINL INC MD COM 94188P101 108,342 17,516 19.29 1,456 9.06 0.2142
2024-11-08 2024-09-30 13F WATERSTONE FINL INC MD COM 94188P101 90,826 56,554 165.02 1,335 204.79 0.1920
2024-08-08 2024-06-30 13F WATERSTONE FINANCIAL ORD COM 94188P101 34,272 -11,950 -25.85 438 -22.06 0.0669
2024-05-06 2024-03-31 13F WATERSTONE FINANCIAL ORD COM 94188P101 46,222 -14,040 -23.30 563 -34.27 0.0863
2024-01-31 2023-12-31 13F WATERSTONE FINANCIAL ORD COM 94188P101 60,262 38,695 179.42 856 262.29 0.1357
2023-11-01 2023-09-30 13F WATERSTONE FINANCIAL ORD COM 94188P101 21,567 -22,841 -51.43 236 -63.30 0.0386
2023-08-21 2023-06-30 13F WATERSTONE FINANCIAL ORD COM 94188P101 44,408 1,461 3.40 643 0.0993
2023-05-05 2023-03-31 13F WATERSTONE FINANCIAL ORD COM 94188P101 42,947 42,947 1 0.1011
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.