# WATERSTONE FINL INC MD COM

WATERSTONE FINL INC MD COM is a security (CUSIP 94188P101) tracked across SEC portfolio filings. 127 institutional managers reported $166.0M on Form 13F as of 2026-06-30; 13 registered fund positions totaling $8.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: WATERSTONE FINL INC MD
- Class: COM
- CUSIP: 94188P101
- Asset category: EC
- 13F holders: 127
- 13F value: $166.0M
- 13F period: 2026-06-30
- N-PORT fund positions: 13
- N-PORT value: $8.0M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 127 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $27.2M | 1,505,989 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $25.5M | 1,413,502 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $19.7M | 1,094,471 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $14.7M | 885,971 |
| STATE STREET CORP | BOSTON, MA | $7.1M | 394,515 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $6.6M | 366,680 |
| Fourthstone LLC | ST LOUIS, MO | $5.3M | 291,191 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $4.6M | 254,464 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $4.5M | 250,085 |
| [AQR CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/111883) | Greenwich, CT | $4.1M | 224,794 |
| [BRIDGEWAY CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/111441) | HOUSTON, TX | $3.7M | 205,116 |
| [DONALD SMITH & CO., INC.](https://search.stillhousedata.com/firm/104947) | NEW YORK, NY | $3.2M | 176,090 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | BOSTON, MA | $3.0M | 167,095 |
| MORGAN STANLEY | NEW YORK, NY | $2.8M | 153,631 |
| [Quantinno Capital Management LP](https://search.stillhousedata.com/firm/298733) | NEW YORK, NY | $2.5M | 141,411 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $2.9M | 0.36% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $2.4M | 3.15% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $1.4M | 0.82% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $472K | 0.98% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $419K | 4.25% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $170K | 0.03% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $72K | 0.02% |
| [Vericimetry U.S. Small Cap Value Fund](https://search.stillhousedata.com/fund/S000033942) | VERICIMETRY FUNDS | $53K | 3.13% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $38K | 0.90% |
| [TIAA Separate Account VA-1 - Stock Index Account](https://search.stillhousedata.com/fund/S000005098) | TIAA Separate Account VA-1 | $19K | 0.14% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $5K | 0.01% |
| Guggenheim Active Allocation Fund | Guggenheim Active Allocation Fund | $2K | 0.04% |
| [Longview Advantage ETF](https://search.stillhousedata.com/fund/S000086399) | RBB Fund Trust | $19 | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/94188P101.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.