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Winchester Bancorp Inc
WSBKAdd to Watchlist
13.180USD
+0.082+0.63%
Close 07/02, 13:00（ET）Quotes delayed by 15 min
122.51MMarket Cap
51.64P/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Winchester Bancorp, MHC
55.00%
Mangrove Partners
2.00%
Vanguard Capital Management, LLC
1.95%
Pierce (Connolly Carole Ann)
0.81%
Northstar Financial Companies Inc
0.75%
Other
39.48%
Shareholders
Shareholders
Proportion
Winchester Bancorp, MHC
55.00%
Mangrove Partners
2.00%
Vanguard Capital Management, LLC
1.95%
Pierce (Connolly Carole Ann)
0.81%
Northstar Financial Companies Inc
0.75%
Other
39.48%
Shareholder Types
Shareholders
Proportion
Corporation
55.00%
Individual Investor
4.26%
Investment Advisor
3.42%
Hedge Fund
2.69%
Investment Advisor/Hedge Fund
2.11%
Research Firm
0.22%
Other
32.30%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q4
22
708.26K
6.67%
--
2026Q1
27
926.08K
9.96%
+155.80K
2025Q4
22
654.85K
7.04%
+42.74K
2025Q3
19
617.42K
6.64%
+519.76K
2025Q2
15
5.41M
58.21%
+5.36M
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Winchester Bancorp, MHC
5.11M
55%
--
--
Sep 30, 2025
Mangrove Partners
186.20K
2%
-748.00
-0.40%
Dec 31, 2025
Pierce (Connolly Carole Ann)
75.00K
0.81%
+50.00K
+200.00%
Sep 30, 2025
Northstar Financial Companies Inc
70.00K
0.75%
--
--
Dec 31, 2025
Integrated Financial Partners
57.00K
0.61%
+2.00K
+3.64%
Dec 31, 2025
Hood (William Preston)
51.05K
0.55%
--
--
Sep 30, 2025
Carroll (John A)
51.00K
0.55%
+26.00K
+104.00%
Sep 30, 2025
Oppenheimer + Close, LLC
50.00K
0.54%
--
--
Dec 31, 2025
Carson (Deborah Anne CPA)
44.51K
0.48%
+19.51K
+78.04%
Sep 30, 2025
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No Data