$4.55
+0.04 (+1.00%)
Market Cap
$54.2M
Shares Outstanding
10,185,427
Institutional Holders
35
Total Inst. Value
$15.7M
% of Float Held
—
QoQ Holder Change
-1
Institutional data as of Q1 2025
New Positions
8
Closed Positions
2
Increased
10
Decreased
7
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | VANGUARD GROUP INC | $3.3M | 659,531 |
| 2 | NEEDHAM INVESTMENT MANAGEMENT LLC | $3.1M | 612,500 |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $2.7M | 539,559 |
| 4 | BlackRock, Inc. | $1.4M | 272,944 |
| 5 | Linden Thomas Advisory Services, LLC | $938K | 187,610 |
| 6 | ACADIAN ASSET MANAGEMENT LLC | $741K | 148,573 |
| 7 | DIMENSIONAL FUND ADVISORS LP | $719K | 143,825 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $486K | 97,411 |
| 9 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $385K | 77,025 |
| 10 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $292K | 58,309 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| BlackRock, Inc. | +48 | $1.4M |
| Linden Thomas Advisory Services, LLC | +27K | $938K |
| DIMENSIONAL FUND ADVISORS LP | +2K | $719K |
| GEODE CAPITAL MANAGEMENT, LLC | +722 | $486K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | +1 | $385K |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | -33K | $94K |
| RENAISSANCE TECHNOLOGIES LLC | -26K | $2.7M |
| ACADIAN ASSET MANAGEMENT LLC | -6K | $741K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | -2K | $292K |
| STATE STREET CORP | -500 | $234K |
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Frequently Asked Questions
How many institutional investors hold APT?
As of Q1 2025, 35 institutional investors report holding APT (Alpha Pro Tech, Ltd.) in their 13F filings.
Which hedge fund owns the most APT?
The largest institutional holder of APT is VANGUARD GROUP INC with $3.3M in shares.
Are institutions buying or selling APT?
This quarter, 8 institutions opened new positions in APT and 2 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.