Institutional Ownership
Waterstone Finl Inc Md
CUSIP 94188P101COMWSBFQ1 2026
13D / 13G Filings
25
Schedule 13D/13G on record
Beneficial Filers
7
Distinct reporting persons
Largest Stake
11.2%
Max % of class reported
Institutional Holders
117
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
25 filings · latest Jan 21, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Jan 21, 2026 | Blackrock, Inc. | 13G/A | 7.1% | 1.31M | SEC |
| 2 | Jan 31, 2025 | The Vanguard Group | 13G/A | 4.9% | 942.7K | SEC |
| 3 | Nov 12, 2024 | Vanguard Group Inc | 13G/A | 5.3% | 1.03M | SEC |
| 4 | Nov 4, 2024 | Vanguard Group Inc | 13G/A | 5.3% | 1.03M | SEC |
| 5 | Feb 13, 2024 | Renaissance Technologies LLC | 13G/A | 6.3% | 1.27M | SEC |
| 6 | Feb 12, 2024 | Principal Financial Group Inc | 13G/A | 11.2% | 2.28M | SEC |
| 7 | Feb 9, 2024 | Dimensional Fund Advisors LP | 13G/A | 8.0% | 1.65M | SEC |
| 8 | Jan 25, 2024 | Blackrock Inc. | 13G/A | 8.1% | 1.67M | SEC |
| 9 | Feb 13, 2023 | Renaissance Technologies LLC | 13G/A | 6.1% | 1.35M | SEC |
| 10 | Feb 10, 2023 | Dimensional Fund Advisors LP | 13G/A | 8.5% | 1.89M | SEC |
15 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Waterstone Finl Inc Md.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 1.51M | $27.15M |
| 2 | Dimensional Fund Advisors LP | 1.41M | $25.49M |
| 3 | Renaissance Technologies LLC | 1.09M | $19.73M |
| 4 | State Street Corp | 394.5K | $7.11M |
| 5 | Geode Capital Management, LLC | 366.7K | $6.61M |
| 6 | Fourthstone LLC | 291.2K | $5.25M |
| 7 | Goldman Sachs Group Inc | 254.5K | $4.59M |
| 8 | American Century Companies Inc | 250.1K | $4.51M |
| 9 | Aqr Capital Management LLC | 224.8K | $4.05M |
| 10 | Bridgeway Capital Management, LLC | 205.1K | $3.70M |