Waterstone Financial, Inc.
DE ˙ DB ˙ US94188P1012
15,60 € ↑0,50 (3,31%)
2026-06-03
DEL PRIS
SecurityDE:47Z / Waterstone Financial, Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership942,749 shares
Ownership 4.86%
Vanguard Group Inc ownership in 47Z / Waterstone Financial, Inc.

2025-01-31 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 942,749 shares of Waterstone Financial, Inc. (DE:47Z). This represents 4.86 percent ownership of the company. In their previous filing dated 2024-11-12 , Vanguard Group Inc had reported owning 1,025,453 shares, indicating a decrease of -8.07 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2025-01-31 2025-01-31 13G/A 1,025,453 942,749 -8.07 4.86 -7.78
2024-11-12 2024-11-12 13G/A 1,025,453 1,025,453 0.00 5.27 0.00
2024-11-04 2024-11-04 13G/A 1,025,453 5.27

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-01-29 2025-12-31 13F WATERSTONE FINL INC MD COM 94188P101 885,971 -23,147 -2.55 14,663 3.38 0.0002
2025-11-07 2025-09-30 13F WATERSTONE FINL INC MD COM 94188P101 909,118 -34,618 -3.67 14,182 8.82 0.0002
2025-08-11 2025-06-30 13F WATERSTONE FINL INC MD COM 94188P101 943,736 7,170 0.77 13,033 3.46 0.0002
2025-05-09 2025-03-31 13F WATERSTONE FINL INC MD COM 94188P101 936,566 -6,183 -0.66 12,597 -0.58 0.0002
2025-02-11 2024-12-31 13F WATERSTONE FINL INC MD COM 94188P101 942,749 -82,704 -8.07 12,671 -15.95 0.0002
2024-11-13 2024-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,025,453 12,720 1.26 15,074 16.38 0.0003
2024-08-13 2024-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,012,733 -6,095 -0.60 12,953 4.46 0.0002
2024-05-10 2024-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,018,828 3,531 0.35 12,399 -14.00 0.0002
2024-03-11 2023-12-31 13F/A-1 WATERSTONE FINL INC MD COM 94188P101 1,015,297 3,513 0.35 14,417 30.13 0.0003
2024-02-14 2023-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,015,297 3,513 14,417 0.0003
2023-12-18 2023-09-30 13F/A-1 WATERSTONE FINL INC MD COM 94188P101 1,011,784 2,509 0.25 11,079 -24.24 0.0003
2023-11-14 2023-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,011,784 2,509 11,079 0.0000
2023-08-14 2023-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,009,275 -19,726 -1.92 14,624 -6.06 0.0003
2023-07-14 2023-03-31 13F/A-1 WATERSTONE FINL INC MD COM 94188P101 1,029,001 36,042 3.63 15,569 -9.05 0.0004
2023-05-15 2023-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,029,001 36,042 15,569 0.0004
2023-02-10 2022-12-31 13F WATERSTONE FINL INC MD COM 94188P101 992,959 -92,006 -8.48 17,119 -2.37 0.0005
2022-11-14 2022-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,084,965 -9,283 -0.85 17,533 -6.02 0.0005
2022-08-12 2022-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,094,248 -18,773 -1.69 18,657 -13.33 0.0005
2022-05-13 2022-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,113,021 49,723 4.68 21,526 -7.39 0.0005
2022-02-14 2021-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,063,298 -77,212 -6.77 23,244 -0.54 0.0005
2021-11-12 2021-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,140,510 29,551 2.66 23,370 7.00 0.0006
2021-08-13 2021-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,110,959 -31,805 -2.78 21,841 -6.40 0.0005
2021-05-14 2021-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,142,764 43,439 3.95 23,334 12.78 0.0006
2021-02-12 2020-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,099,325 -85,917 -7.25 20,689 12.69 0.0006
2020-11-16 2020-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,185,242 -13,721 -1.14 18,360 3.26 0.0006
2020-08-14 2020-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,198,963 -82,510 -6.44 17,781 -4.58 0.0006
2020-05-15 2020-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,281,473 -883 -0.07 18,634 -23.64 0.0008
2020-02-14 2019-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,282,356 4,709 0.37 24,403 11.18 0.0008
2019-11-14 2019-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,277,647 22,092 1.76 21,950 2.47 0.0008
2019-08-14 2019-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,255,555 15,569 1.26 21,420 4.95 0.0008
2019-05-15 2019-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,239,986 40,620 3.39 20,410 1.54 0.0008
2019-02-14 2018-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,199,366 14,850 1.25 20,101 -1.05 0.0009
2018-12-13 2018-09-30 13F/A-2 WATERSTONE FINL INC MD COM 94188P101 1,184,516 6,934 0.59 20,315 1.18 0.0008
2018-11-23 2018-09-30 13F/A-1 WATERSTONE FINL INC MD COM 94188P101 1,184,516 0 20,315 0.0008
2018-11-14 2018-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,184,516 6,934 20,315
2018-08-14 2018-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,177,582 -63,933 -5.15 20,079 -6.51 0.0008
2018-05-15 2018-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,241,515 10,518 0.85 21,478 2.33 0.0009
2018-02-14 2017-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,230,997 51,207 4.34 20,989 -8.77 0.0009
2017-11-14 2017-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,179,790 75,194 6.81 23,007 10.49 0.0011
2017-08-24 2017-06-30 13F/A-1 WATERSTONE FINL INC MD COM 94188P101 1,104,596 12,199 1.12 20,822 4.45 0.0010
2017-08-11 2017-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,104,596 12,199 20,822
2017-05-12 2017-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,092,397 88,157 8.78 19,935 7.89 0.0010
2017-02-14 2016-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,004,240 45,336 4.73 18,478 13.42 0.0010
2016-11-14 2016-09-30 13F WATERSTONE FINL INC MD COM 94188P101 958,904 33,287 3.60 16,292 14.82 0.0010
2016-08-10 2016-06-30 13F WATERSTONE FINL INC MD COM 94188P101 925,617 14,188 1.56 14,189 13.79 0.0009
2016-05-13 2016-03-31 13F WATERSTONE FINL INC MD COM 94188P101 911,429 45,925 5.31 12,469 2.17 0.0008
2016-02-08 2015-12-31 13F WATERSTONE FINL INC MD COM 94188P101 865,504 14,195 1.67 12,204 6.35 0.0008
2015-11-12 2015-09-30 13F/A-1 WATERSTONE FINL INC MD COM 94188P101 851,309 34,107 4.17 11,475 6.38 0.0005
2015-11-12 2015-09-30 13F/A-1 WATERSTONE FINL INC MD COM 94188P101 851,309 34,107 11,475 0.0005
2015-08-13 2015-06-30 13F WATERSTONE FINL INC MD COM 94188P101 817,202 16,319 2.04 10,787 4.90 0.0007
2015-05-15 2015-03-31 13F/A-1 WATERSTONE FINL INC MD COM 94188P101 800,883 27,559 3.56 10,283 1.12 0.0007
2015-05-14 2015-03-31 13F WATERSTONE FINL INC MD COM 94188P101 800,883 10,283
2015-02-12 2014-12-31 13F WATERSTONE FINL INC MD COM 94188P101 773,324 29,574 3.98 10,169 18.38 0.0007
2014-11-12 2014-09-30 13F WATERSTONE FINL INC MD COM 94188P101 743,750 278,143 59.74 8,590 61.71 0.0007
2014-08-11 2014-06-30 13F WATERSTONE FINL INC MD COM 94188P101 465,607 60,128 14.83 5,312 26.09 0.0004
2014-05-13 2014-03-31 13F WATERSTONE FINL INC MD COM 94188P101 405,479 29,886 7.96 4,213 1.06 0.0004
2014-02-12 2013-12-31 13F WATERSTONE FINANCIAL COM 941888109 375,593 -1,385 -0.37 4,169 8.94 0.0004
2013-11-07 2013-09-30 13F WATERSTONE FINANCIAL COM 941888109 376,978 -295 -0.08 3,827 -0.16 0.0004
2013-08-13 2013-06-30 13F WATERSTONE FINANCIAL COM 941888109 377,273 377,273 3,833 0.0004
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.