Waterstone Financial, Inc.
DE ˙ DB ˙ US94188P1012
15,40 € ↑0,40 (2,67%)
2026-06-05
DEL PRIS
SecurityDE:47Z / Waterstone Financial, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership1,652,359 shares
Ownership 8.00%
Dimensional Fund Advisors Lp ownership in 47Z / Waterstone Financial, Inc.

2024-02-09 - Dimensional Fund Advisors Lp has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,652,359 shares of Waterstone Financial, Inc. (DE:47Z). This represents 8.0 percent ownership of the company. In their previous filing dated 2023-02-10 , Dimensional Fund Advisors Lp had reported owning 1,887,890 shares, indicating a decrease of -12.48 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)
2024-02-09 2024-02-09 13G/A 1,887,890 1,652,359 -12.48 8.00 -5.88
2023-02-10 2023-02-10 13G/A 1,856,166 1,887,890 1.71 8.50 14.86
2022-02-08 2022-02-08 13G/A 1,959,852 1,856,166 -5.29 7.40 -5.13
2021-02-12 2021-02-12 13G/A 2,053,631 1,959,852 -4.57 7.80 3.17
2020-02-12 2020-02-12 13G/A 1,988,431 2,053,631 3.28 7.56 9.57
2019-02-08 2019-02-08 13G/A 1,736,394 1,988,431 14.51 6.90 17.15
2018-02-09 2018-02-09 13G/A 1,474,812 1,736,394 17.74 5.89 17.33
2017-02-09 2017-02-09 13G 1,474,812 5.02

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)
2026-05-07 2026-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,413,502 -1,647 -0.12 25,486 8.82 0.0011
2026-02-12 2025-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,415,149 -12,136 -0.85 23,420 5.19 0.0049
2025-11-12 2025-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,427,285 -7,262 -0.51 22,266 12.39 0.0048
2025-08-12 2025-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,434,547 -47,215 -3.19 19,811 -0.59 0.0046
2025-05-13 2025-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,481,762 -31,565 -2.09 19,930 -2.01 0.0050
2025-02-13 2024-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,513,327 -4,268 -0.28 20,339 -8.83 0.0049
2024-11-07 2024-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,517,595 -17,174 -1.12 22,309 13.65 0.0054
2024-08-09 2024-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,534,769 -91,327 -5.62 19,629 -0.81 0.0051
2024-05-10 2024-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,626,096 -26,263 -1.59 19,790 -15.66 0.0054
2024-02-07 2023-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,652,359 -43,461 -2.56 23,464 26.36 0.0069
2023-11-09 2023-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,695,820 -80,882 -4.55 18,570 -27.87 0.0061
2023-08-09 2023-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,776,702 -64,100 -3.48 25,745 -7.57 0.0082
2023-05-12 2023-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,840,802 -47,088 -2.49 27,851 86,934.38 0.0094
2023-02-09 2022-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,887,890 -14,227 -0.75 33 -99.90 0.0096
2022-11-10 2022-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,902,117 -28,841 -1.49 30,739 -6.64 0.0118
2022-08-12 2022-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,930,958 88,938 4.83 32,924 -7.58 0.0118
2022-05-13 2022-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,842,020 -14,145 -0.76 35,625 -12.20 0.0110
2022-02-09 2021-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,856,165 -25,181 -1.34 40,576 5.26 0.0123
2021-11-12 2021-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,881,346 3,434 0.18 38,549 4.41 0.0124
2021-08-12 2021-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,877,912 -21,744 -1.14 36,920 -4.83 0.0117
2021-05-14 2021-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,899,656 -60,196 -3.07 38,792 5.17 0.0128
2021-03-08 2020-12-31 13F/A-2 WATERSTONE FINL INC MD COM 94188P101 1,959,852 -44,895 -2.24 36,884 18.78 0.0133
2021-02-11 2020-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,959,852 -44,895 36,884 13,320.5403
2020-11-12 2020-09-30 13F WATERSTONE FINL INC MD COM 94188P101 2,004,747 -39,095 -1.91 31,053 2.45 0.0132
2020-08-13 2020-06-30 13F WATERSTONE FINL INC MD COM 94188P101 2,043,842 15,558 0.77 30,310 2.77 0.0133
2020-05-14 2020-03-31 13F WATERSTONE FINL INC MD COM 94188P101 2,028,284 -25,347 -1.23 29,492 -24.54 0.0154
2020-02-14 2019-12-31 13F WATERSTONE FINL INC MD COM 94188P101 2,053,631 -10,882 -0.53 39,081 10.19 0.0142
2019-11-12 2019-09-30 13F WATERSTONE FINL INC MD COM 94188P101 2,064,513 5,063 0.25 35,468 0.95 0.0138
2019-08-13 2019-06-30 13F WATERSTONE FINL INC MD COM 94188P101 2,059,450 13,432 0.66 35,134 4.33 0.0136
2019-08-12 2019-03-31 13F/A-2 WATERSTONE FINL INC MD COM 94188P101 2,046,018 57,587 2.90 33,677 1.05 0.0134
2019-05-10 2019-03-31 13F WATERSTONE FINL INC MD COM 94188P101 2,046,018 57,587 33,677
2019-02-26 2018-12-31 13F/A-1 WATERSTONE FINL INC MD COM 94188P101 1,988,431 55,520 2.87 33,326 0.53 0.0151
2019-02-13 2018-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,988,431 55,520 33,326
2018-11-13 2018-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,932,911 59,649 3.18 33,149 3.79 0.0126
2018-08-10 2018-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,873,262 58,289 3.21 31,939 1.72 0.0127
2018-05-11 2018-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,814,973 78,579 4.53 31,399 6.06 0.0131
2018-02-12 2017-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,736,394 44,612 2.64 29,606 -10.26 0.0123
2017-11-13 2017-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,691,782 75,395 4.66 32,990 8.27 0.0144
2017-08-11 2017-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,616,387 62,140 4.00 30,469 7.42 0.0141
2017-05-12 2017-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,554,247 79,435 5.39 28,365 4.53 0.0136
2017-02-09 2016-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,474,812 98,051 7.12 27,137 16.01 0.0136
2016-11-10 2016-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,376,761 66,034 5.04 23,391 16.41 0.0126
2016-08-09 2016-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,310,727 54,338 4.32 20,093 16.91 0.0116
2016-05-13 2016-03-31 13F WATERSTONE FINL INC MD COM 94188P101 1,256,389 54,661 4.55 17,187 1.43 0.0103
2016-02-10 2015-12-31 13F WATERSTONE FINL INC MD COM 94188P101 1,201,728 36,295 3.11 16,945 7.86 0.0106
2015-11-13 2015-09-30 13F WATERSTONE FINL INC MD COM 94188P101 1,165,433 96,338 9.01 15,710 11.32 0.0103
2015-08-14 2015-06-30 13F WATERSTONE FINL INC MD COM 94188P101 1,069,095 110,266 11.50 14,112 14.63 0.0086
2015-05-14 2015-03-31 13F WATERSTONE FINL INC MD COM 94188P101 958,829 29,625 3.19 12,311 0.75 0.0078
2015-02-06 2014-12-31 13F WATERSTONE FINL INC MD COM 94188P101 929,204 86,232 10.23 12,219 25.50 0.0080
2014-11-13 2014-09-30 13F WATERSTONE FINL INC MD COM 94188P101 842,972 72,802 9.45 9,736 10.79 0.0069
2014-08-08 2014-06-30 13F WATERSTONE FINL INC MD COM 94188P101 770,170 160,053 26.23 8,788 38.63 0.0061
2014-05-14 2014-03-31 13F WATERSTONE FINL INC MD COM 94188P101 610,117 172,751 39.50 6,339 30.57 0.0047
2014-02-12 2013-12-31 13F WATERSTONE FINANCIAL COM 941888109 437,366 4,430 1.02 4,855 10.49 0.0038
2013-11-13 2013-09-30 13F WATERSTONE FINANCIAL COM 941888109 432,936 3,319 0.77 4,394 0.66 0.0038
2013-08-15 2013-06-30 13F WATERSTONE FINANCIAL COM 941888109 429,617 429,617 4,365 0.0041
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.