Lake Shore Bancorp, Inc. (LSBK) Ownership

NASDAQ: LSBKTop holders, insider trades and short interest.

LSBK ownership summary

as of October 18, 2026
Institutions
29.0%
of shares outstanding
Insiders
15.87%
of shares outstanding
Shares outstanding
7.9M
Float
5.4M
shares available to trade
Short interest
0.39%
28K shares short
Days to cover
0.81
short interest up 52.6% vs prior month
  • Institutions 28.99%
  • Insiders 15.87%
  • Other investors 55.15%

LSBK top institutional holders

20 largest
Lake Shore Bancorp, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Stilwell Value LLC9.85%774K$14.1M—June 30, 2026
2AllianceBernstein L.P.6.44%506K$9.2M+57,012 (+12.7%)June 30, 2026
3Oppenheimer & Close Inc2.29%180K$3.3M—June 30, 2026
4Mangrove Partners1.92%151K$2.7M—June 30, 2026
5Hbk Sorce Advisory LLC1.08%85K$1.6M−2,905 (−3.3%)June 30, 2026
6GRAHAM CAPITAL WEALTH MANAGEMENT, LLC0.95%75K$1.4M−647 (−0.9%)June 30, 2026
7Peapod Lane Capital LLC0.89%70K$1.3M+1,096 (+1.6%)June 30, 2026
8Renaissance Technologies Corp0.84%66K$1.2M−3,400 (−4.9%)June 30, 2026
9Dimensional Fund Advisors, Inc.0.61%48K$873,819+2,224 (+4.9%)June 30, 2026
10Minerva Advisors LLC0.56%44K$806,842—June 30, 2026
11Morgan Stanley - Brokerage Accounts0.38%30K$549,325+228 (+0.8%)June 30, 2026
12Acadian Asset Management LLC0.38%30K$546,116+8,149 (+37.4%)June 30, 2026
13BlackRock Inc0.38%30K$537,876+18,962 (+179.9%)June 30, 2026
14Vanguard Capital Management, LLC0.35%27K$500,268+3,249 (+13.4%)June 30, 2026
15Geode Capital Management, LLC0.34%27K$487,270+8,793 (+49.0%)June 30, 2026
16Courier Capital Corp0.33%26K$468,402+9 (+0.0%)June 30, 2026
17First Manhattan Co. LLC0.32%25K$457,117—June 30, 2026
18Sandhill Capital Partners LLC0.23%18K$332,114+102 (+0.6%)June 30, 2026
19Round Hill Asset Management Inc0.20%16K$286,484—June 30, 2026
20HPM Partners LLC0.20%15K$279,557—June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 10 holders added 100K shares and 3 cut 6,952.

LSBK top mutual fund and ETF holders

20 largest
Lake Shore Bancorp, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1iShares Micro-Cap ETF0.28%22K$399,802−151 (−0.7%)September 30, 2026
2DFA US Core Equity 2 I0.14%11K$204,869—August 31, 2026
3EA Bridgeway Ultra-Small Company Mkt ETF0.13%10K$186,238—September 30, 2026
4Fidelity Extended Market Index0.11%8,772$159,914−47 (−0.5%)August 31, 2026
5DFA US Micro Cap I0.07%5,706$104,020—August 31, 2026
6Fidelity Total Market Index0.07%5,546$101,104—August 31, 2026
7DFA US Core Equity 1 I0.06%4,842$88,270—August 31, 2026
8Fidelity Nasdaq Composite Index0.06%4,671$85,152—August 31, 2026
9Dimensional US Core Equity 2 ETF0.06%4,441$80,959—September 30, 2026
10DFA US Vector Equity I0.04%3,399$61,964—August 31, 2026
11Vanguard MStar Total Stk Mkt Idx Invest0.04%3,331$60,724—August 31, 2026
12Dimensional US Targeted Value ETF0.04%3,125$56,969—September 30, 2026
13Fidelity Series Total Market Index0.04%2,908$53,013—August 31, 2026
14Sun Life Global Mid Cap Fund I0.03%2,238$40,799—July 31, 2026
15Dimensional Global Small Coms USD Acc0.02%1,625$29,624—August 31, 2026
16Dimensional Global Core Equity USD Acc0.02%1,452$26,470—August 31, 2026
171290 VT Micro Cap K0.02%1,432$26,105—August 31, 2026
18DFA US Core Equity Class F0.02%1,209$22,040—July 31, 2026
19AZL® DFA US Core Equity0.01%1,016$18,522—June 30, 2026
20DFA US Sustainability Core 10.01%898$16,371—August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

LSBK insider transactions

latest 12
Lake Shore Bancorp, Inc. insider transactions
DateNameTransactionPriceSharesValue
2024-08-27Taylor M GildenBuy$12.76400$5,104
2024-05-24Taylor M GildenBuy$12.47462$5,761
2024-04-25Kevin M SanvidgeBuy$10.813,000$32,430
2024-03-05Ronald J PassafaroBuy$11.411,500$17,115
2023-11-01Kim C LiddellBuy$10.177,000$71,190
2023-10-31Kevin M SanvidgeBuy$10.161,000$10,160
2023-10-31Ronald J PassafaroBuy$10.171,800$18,306
2023-08-12Taylor GildenBuy$10.501,000$10,500
2023-08-03Ronald J PassafaroBuy$10.601,000$10,600
2023-05-03John L MehltretterBuy$11.501,000$11,500
2023-05-03Kim C LiddellBuy$11.5020,163$231,874
2023-05-01Kim C LiddellBuy$11.091,507$16,713

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

LSBK shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns LSBK

Institutional investors own 29.0% of Lake Shore Bancorp's shares and insiders 15.87%. The largest holder is Stilwell Value LLC with 9.85% of the shares (774K), as of June 30, 2026. Among the top 20 institutions, 10 added shares and 3 reduced their stake in the latest filings. Short interest is 0.39% of the float, or 0.81 days of average trading volume. The share count fell 3.4% since 2014.

Related: LSBK key metrics, LSBK dividend history. See the LSBK stock overview for the latest quote and news.

LSBK ownership FAQ

Who owns the most Lake Shore Bancorp stock?

The largest shareholders of Lake Shore Bancorp are Stilwell Value LLC (9.85%), AllianceBernstein L.P. (6.44%), Oppenheimer & Close Inc (2.29%), Mangrove Partners (1.92%), Hbk Sorce Advisory LLC (1.08%).

What percentage of Lake Shore Bancorp is owned by institutions?

Institutions hold 29.0% of Lake Shore Bancorp's shares outstanding; insiders hold 15.87%.

Which funds own Lake Shore Bancorp?

The largest fund holders of Lake Shore Bancorp are iShares Micro-Cap ETF (0.28%), DFA US Core Equity 2 I (0.14%), EA Bridgeway Ultra-Small Company Mkt ETF (0.13%), Fidelity Extended Market Index (0.11%), DFA US Micro Cap I (0.07%).

What is Lake Shore Bancorp's short interest?

28K shares of Lake Shore Bancorp were sold short, 0.39% of the float; at the average daily volume it would take 0.81 days to cover.

Are insiders buying or selling Lake Shore Bancorp?

Of the latest 12 reported insider transactions in Lake Shore Bancorp (since May 1, 2023), 12 were purchases and 0 were sales.

How many shares of Lake Shore Bancorp are outstanding?

Lake Shore Bancorp has 7.9M shares outstanding, of which 5.4M are in the public float.

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