Stocktoria

ALPHA PRO TECH LTD APT

ALPHA PRO TECH LTD institutional holders

InvestorSharesValue% of company
RENAISSANCE TECHNOLOGIES LLC561,572$3.2M5.32%
CITADEL ADVISORS LLC511,800$2.9M4.85%
BlackRock Finance, Inc.272,043$1.5M2.58%

% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.

Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.