Ownership

Who owns Lake Shore Bancorp, Inc. /MD/, from the filings themselves: stakes over 5% (Schedule 13D/G), the institutional managers reporting the stock each quarter (13F), and the funds holding it (N-PORT).

Stakes over 5%

Investors crossing 5% ownership must disclose it. Schedule 13G filers certify the stake is passive; Schedule 13D is the general form for everyone else — founders, strategic holders, and activists alike. Each entry is the holder's most recent disclosure. Coverage begins with SEC's structured filings from December 18, 2024; a holder appears once they file or amend after that date.

AllianceBernstein L.P. May 18, 2026

AllianceBernstein L.P.: 5.7% · 448,959 shares

View filing (SCHEDULE 13G)

Stilwell Activist Fund, L.P., Stilwell Activist Investments, L.P., STILWELL PARTNERS L P March 18, 2026

Stilwell Activist Fund, L.P.: 9.9% · 773,675 shares — Stilwell Activist Investments, L.P.: 9.9% · 773,675 shares — STILWELL PARTNERS L P: 9.9% · 773,675 shares

View filing (SCHEDULE 13D/A) Amendment #3

1 more 5% stakes behind a free account

See every investor who has disclosed crossing 5% of Lake Shore Bancorp, Inc. /MD/.

Super investors holding LSBK

Every institutional manager whose latest 13F reports this stock, largest position first. "% of their portfolio" is the weight inside that manager's own book — how much conviction the position represents; "% of company" is how much of Lake Shore Bancorp, Inc. /MD/ they hold. Together these 37 managers report 30.73% of shares outstanding.

Investor	Position value	Shares	% of their portfolio	% of company	As of
STILWELL VALUE LLC	$13.8M	773,675	7.90%	9.85%	June 30, 2026
ALLIANCEBERNSTEIN L.P.	$7.68M	505,971	0.00%	6.44%	June 30, 2026

35 more institutional holders behind a free account

See every manager reporting Lake Shore Bancorp, Inc. /MD/, how much of the company they hold, and how big the position is inside their own portfolio.

Funds holding LSBK

Funds disclosing this stock in their monthly N-PORT portfolio, with the position's share of the fund's net assets. Together these 26 funds hold 1.36% of shares outstanding — counted inside the manager totals above, not on top of them, since a fund's shares also appear in its manager's 13F.

Fund	Position value	% of net assets	% of company	As of
VANGUARD EXTENDED MARKET INDEX FUND	$429K	0.00%	0.31%	June 30, 2026
U.S. CORE EQUITY 2 PORTFOLIO	$183K	0.00%	0.14%	April 30, 2026

24 more funds behind a free account

See every fund holding Lake Shore Bancorp, Inc. /MD/ and what share of its net assets the position represents.