NasdaqCM - Delayed Quote
USD
Winchester Bancorp, Inc. (WSBK)
13.34
+0.01
(+0.08%)
At close: October 30 at 4:00:00 PM EDT
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Learn moreMajor Holders
| Breakdown | |
|---|---|
| 59.30% | % of Shares Held by All Insider |
| 8.38% | % of Shares Held by Institutions |
| 20.59% | % of Float Held by Institutions |
| 23 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Mangrove Partners IM, LLC
|
186.2k | Jun 30, 2026 | 2.00% | 2,483,921 |
|
Vanguard Capital Management LLC
|
178.94k | Jun 30, 2026 | 1.93% | 2,387,072 |
|
Northstar Financial Companies, Inc.
|
70k | Jun 30, 2026 | 0.75% | 933,800 |
|
Integrated Wealth Concepts LLC
|
57k | Jun 30, 2026 | 0.61% | 760,380 |
|
Oppenheimer & Close, LLC
|
50k | Jun 30, 2026 | 0.54% | 667,000 |
|
Renaissance Technologies, LLC
|
31.4k | Jun 30, 2026 | 0.34% | 418,876 |
|
Geode Capital Management, LLC
|
29.04k | Jun 30, 2026 | 0.31% | 387,353 |
|
Rfg - Bristol Wealth Advisors, LLC
|
27.5k | Sep 30, 2026 | 0.30% | 366,850 |
|
Alliancebernstein L.P.
|
24.66k | Jun 30, 2026 | 0.27% | 328,911 |
|
Vanguard Fiduciary Trust Co
|
22.71k | Jun 30, 2026 | 0.24% | 302,924 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
|
132.14k | Jun 30, 2026 | 1.42% | 1,762,747 |
|
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund
|
44.53k | Jun 30, 2026 | 0.48% | 594,003 |
|
Fidelity Concord Street Trust-Fidelity Extended Market Index Fund
|
15.09k | Aug 31, 2026 | 0.16% | 201,340 |
|
iShares Trust-iShares Micro-Cap ETF
|
12.74k | Sep 30, 2026 | 0.14% | 169,964 |
|
Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund
|
6.07k | Aug 31, 2026 | 0.07% | 81,013 |
|
VANGUARD VALLEY FORGE FUNDS-Vanguard Balanced Index Fund
|
2.27k | Jun 30, 2026 | 0.02% | 30,321 |
|
EQ Advisors Trust-1290 VT Micro Cap Portfolio
|
845 | Jun 30, 2026 | 0.01% | 11,272 |
|
Fidelity Concord Street Trust-Fidelity Total Market Index Fund
|
1.15k | Aug 31, 2026 | 0.01% | 15,274 |
|
Victory Portfolios III-Victory Extended Market Index Fund
|
419 | Jul 31, 2026 | 0.00% | 5,589 |
