WSBF
Waterstone Financial, Inc.
Savings Institution, Federally CharteredNasdaqAccelerated filer
Total Trades
34
Buys
1
Sells
20
Largest Trade
$1M+
Insiders
6
Institutional Funds
85
Inst. Value
$1M+
Activist Filings
10
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Gordon Douglas S | Director | SELL | $50K–$100K | 3K | $18.11 | Feb 20, 2026 |
| Gordon Douglas S | Director | SELL | $100K–$500K | 7K | $18.27 | Feb 10, 2026 |
| Gordon Douglas S | Director | SELL | $500K+ | 34K | $18.38 | Feb 6, 2026 |
| Lawton Patrick S | Director | SELL | $500K+ | 49K | $18.57 | Feb 5, 2026 |
| Glynn Julie Ann | EVP/Chief Retail O… | SELL | $100K–$500K | 21K | $18.19 | Feb 4, 2026 |
| Glynn Julie Ann | EVP/Chief Retail O… | EXERCISE | $100K–$500K | 20K | $17.35 | Feb 4, 2026 |
| Hansen Michael L | Director | SELL | $1M+ | 81K | $15.16 | Oct 28, 2025 |
| Hansen Michael L | Director | SELL | $500K+ | 37K | $13.83 | Jul 28, 2025 |
| Schmidt Stephen J | Director | SELL | $1K–$15K | 259 | $15.28 | Nov 29, 2024 |
| Schmidt Stephen J | Director | EXERCISE | $1K–$15K | 259 | $12.75 | Nov 29, 2024 |
| Schmidt Stephen J | Director | SELL | $15K–$50K | 2K | $15.78 | Nov 27, 2024 |
| Schmidt Stephen J | Director | EXERCISE | $15K–$50K | 2K | $12.75 | Nov 27, 2024 |
| Schmidt Stephen J | Director | SELL | $100K–$500K | 7K | $15.34 | Nov 25, 2024 |
| Schmidt Stephen J | Director | EXERCISE | $50K–$100K | 7K | $12.75 | Nov 25, 2024 |
| Schmidt Stephen J | Director | EXERCISE | $100K–$500K | 10K | $12.75 | Nov 22, 2024 |
| Schmidt Stephen J | Director | SELL | $100K–$500K | 10K | $15.29 | Nov 22, 2024 |
| Schmidt Stephen J | Director | EXERCISE | $50K–$100K | 4K | $12.75 | Nov 14, 2024 |
| Schmidt Stephen J | Director | SELL | $50K–$100K | 4K | $15.78 | Nov 14, 2024 |
| Schmidt Stephen J | Director | EXERCISE | $100K–$500K | 11K | $12.75 | Nov 12, 2024 |
| Schmidt Stephen J | Director | SELL | $100K–$500K | 11K | $15.78 | Nov 12, 2024 |
| Schmidt Stephen J | Director | EXERCISE | $50K–$100K | 6K | $12.75 | Nov 12, 2024 |
| Schmidt Stephen J | Director | SELL | $50K–$100K | 6K | $15.78 | Nov 12, 2024 |
| Schmidt Stephen J | Director | SELL | $50K–$100K | 4K | $16.04 | Nov 8, 2024 |
| Schmidt Stephen J | Director | SELL | $50K–$100K | 5K | $15.88 | Nov 8, 2024 |
| Schmidt Stephen J | Director | EXERCISE | $100K–$500K | 9K | $12.75 | Nov 8, 2024 |
| RAPPE KRISTINE A | Director | SELL | $100K–$500K | 29K | $16.53 | Nov 7, 2024 |
| RAPPE KRISTINE A | Director | EXERCISE | $100K–$500K | 29K | $12.75 | Nov 7, 2024 |
| Hansen Michael L | Director | EXERCISE | $50K–$100K | 7K | $12.75 | Aug 30, 2024 |
| Hansen Michael L | Director | SELL | $100K–$500K | 7K | $15.01 | Aug 30, 2024 |
| Hansen Michael L | Director | EXERCISE | $50K–$100K | 6K | $12.75 | Aug 29, 2024 |
| Hansen Michael L | Director | SELL | $50K–$100K | 6K | $15.00 | Aug 29, 2024 |
| Gordon Douglas S | CEO | BUY | $1K–$15K | 636 | $9.92 | Oct 30, 2023 |
| Hansen Michael L | Director | SELL | $100K–$500K | 13K | $19.70 | Mar 15, 2022 |
| Hansen Michael L | Director | EXERCISE | $100K–$500K | 13K | $12.75 | Mar 15, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 85 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | 1.4M | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 1.1M | $1M+ | SH |
| STATE STREET CORP | 412K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 321K | $1M+ | SH |
| Fourthstone LLC | 200K | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 199K | $1M+ | SH |
| CSM Advisors, LLC | 191K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 188K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 132K | $1M+ | SH |
| GOLDMAN SACHS GROUP INC | 131K | $1M+ | SH |
| DONALD SMITH & CO., INC. | 128K | $1M+ | SH |
| Empowered Funds, LLC | 109K | $1M+ | SH |
| JOHN G ULLMAN & ASSOCIATES INC | 63K | $1M+ | SH |
| Teton Advisors, LLC | 59K | $500K+ | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 50K | $500K+ | SH |
| HSBC HOLDINGS PLC | 46K | $500K+ | SH |
| STRS OHIO | 33K | $500K+ | SH |
| BARCLAYS PLC | 31K | $500K+ | SH |
| IEQ CAPITAL, LLC | 30K | $100K–$500K | SH |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 29K | $100K–$500K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Jan 21, 2026
7.1%
1.3M shares
SC 13G/A · Jan 31, 2025
4.9%
943K shares
SC 13G/A · Nov 12, 2024
5.3%
1.0M shares
SC 13G/A · Nov 4, 2024
5.3%
1.0M shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 13, 2024
6.3%
1.3M shares
11.2%
2.3M shares
SC 13G/A · Jan 25, 2024
8.1%
1.7M shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 13, 2023
6.1%
1.3M shares
Dimensional Fund Advisors LP 30-0447847
SC 13G/A · Feb 10, 2023
8.5%
1.9M shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 11, 2022
7.2%
1.8M shares