Lake Shore Bancorp, Inc. /MD/ (Nasdaq: LSBK), an SEC filer in Savings Institution, Federally Chartered, closed at $17.18, +0.1%, on 2026-08-28, with a market cap of $135M as of 2026-08-27, a trailing P/E of 17.7, a return on equity of 6.3% and a net margin of 26.1%. Institutional ownership, earnings history and filed financials are on the tabs below.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | STILWELL VALUE LLC | 773,675773,675 | $12M | 9.87% | — |
| 2 | ALLIANCEBERNSTEIN L.P. | 448,959448,959 | $7M | 5.73% | ADD 10% |
| 3 | Oppenheimer & Close, LLC | 180,000180,000 | $3M | 2.30% | — |
| 4 | MANGROVE PARTNERS IM, LLC | 150,585150,585 | $2M | 1.92% | — |
| 5 | HBK Sorce Advisory LLC | 88,07888,078 | $1M | 1.12% | — |
| 6 | GRAHAM CAPITAL WEALTH MANAGEMENT, LLC | 75,19075,190 | $1M | 0.96% | TRIM -3% |
| 7 | RENAISSANCE TECHNOLOGIES LLC | 69,04169,041 | $1M | 0.88% | — |
| 8 | Peapod Lane Capital LLC | 68,94368,943 | $1M | 0.88% | — |
| 9 | RAYMOND JAMES FINANCIAL INC | 52,80452,804 | $801,565 | 0.67% | NEW |
| 10 | DIMENSIONAL FUND ADVISORS LP | 45,70945,709 | $693,824 | 0.58% | — |
Ranked by each filer’s own reported value, not shares.
1 holder — The filer reported no value for this line, so it carries no dollar figure and is left out of the percentage and value columns.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| RAYMOND JAMES FINANCIAL INC | +52,804 | $801,565 | OPEN |
| ALLIANCEBERNSTEIN L.P. | +42,536 | $645,696 | ADD |
| VANGUARD CAPITAL MANAGEMENT LLC | +24,193 | $367,250 | OPEN |
| VANGUARD FIDUCIARY TRUST CO | +11,404 | $173,113 | OPEN |
| ACADIAN ASSET MANAGEMENT LLC | +7,003 | $106,306 | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −35,597 | $540,362 | CLOSE |
| CITADEL ADVISORS LLC | −30,398 | $461,442 | CLOSE |
| GEODE CAPITAL MANAGEMENT, LLC | −8,672 | $131,641 | TRIM |
| BANK OF AMERICA CORP /DE/ | −6,099 | $92,583 | CLOSE |
| GRAHAM CAPITAL WEALTH MANAGEMENT, LLC | −2,217 | $33,654 | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| STILWELL VALUE LLC | — | — | — | 739K | 774K | 774K | $12M |
| ALLIANCEBERNSTEIN L.P. | — | — | — | 329K | 406K | 449K | $7M |
| Oppenheimer & Close, LLC | — | — | — | 180K | 180K | 180K | $3M |
| MANGROVE PARTNERS IM, LLC | — | — | — | 148K | 151K | 151K | $2M |
| HBK Sorce Advisory LLC | — | — | — | 105K | 88K | 88K | $1M |
| GRAHAM CAPITAL WEALTH MANAGEMENT, LLC | — | — | — | 76K | 77K | 75K | $1M |
| RENAISSANCE TECHNOLOGIES LLC | — | — | — | 57K | 70K | 69K | $1M |
| Peapod Lane Capital LLC | — | — | — | 68K | 69K | 69K | $1M |
| RAYMOND JAMES FINANCIAL INC | — | — | — | — | — | 53K | $801,565 |
| DIMENSIONAL FUND ADVISORS LP | — | — | — | 45K | 45K | 46K | $693,824 |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
