Alpha Pro Tech Ltd
APTFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Alpha Pro Tech Ltd Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 14 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated May 19, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| SBI Securities Co., Ltd. | 2026-03-31 | 252 | $1.12K | SEC filing |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2026-03-31 | 16,000 | Not shown | SEC filing |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 2026-03-31 | 642,500 | $2.85M | SEC filing |
| BNP PARIBAS FINANCIAL MARKETS | 2026-03-31 | 13 | $58 | SEC filing |
| RENAISSANCE TECHNOLOGIES LLC | 2026-03-31 | 544,072 | $2.42M | SEC filing |
| STATE STREET CORP | 2026-03-31 | 46,957 | $208K | SEC filing |
| GROUP ONE TRADING LLC | 2026-03-31 | 113,071 | $502K | SEC filing |
| CWM, LLC | 2026-03-31 | 100 | $444 | SEC filing |
| JANE STREET GROUP, LLC | 2026-03-31 | 25,630 | $114K | SEC filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2026-03-31 | 141,226 | $627K | SEC filing |
| BlackRock, Inc. | 2026-03-31 | 271,800 | $1.21M | SEC filing |
| JAMES INVESTMENT RESEARCH, INC. | 2026-03-31 | 11,050 | $49.1K | SEC filing |
| Archer Investment Corp | 2026-03-31 | 39 | $173 | SEC filing |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 2026-03-31 | 78,525 | $349K | SEC filing |
| JONES FINANCIAL COMPANIES LLLP | 2026-03-31 | 150 | $660 | SEC filing |
| XTX Topco Ltd | 2026-03-31 | 14,717 | $65.3K | SEC filing |
| NORTHERN TRUST CORP | 2026-03-31 | 18,074 | $80.2K | SEC filing |
| TD Waterhouse Canada Inc. | 2026-03-31 | 40 | $186 | SEC filing |
| OSAIC HOLDINGS, INC. | 2026-03-31 | 4,780 | $21.2K | SEC filing |
| CITIGROUP INC | 2026-03-31 | 1 | $4 | SEC filing |
- Each value is checked against Alpha Pro Tech Ltd's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 1 row: the filed value is about 1,000 times too small for the share count at Alpha Pro Tech Ltd's share price.
Filer report history
Two reports per filer, as filed. No change is calculated, because the data on file cannot confirm that both reports describe the same security.
- Tower Research Capital LLC (TRC): 1,146 shares reported 2025-12-31; 642 shares reported 2026-03-31.
- BARCLAYS PLC: 426 shares reported 2025-12-31; 426 shares reported 2026-03-31.
- Pinnacle Financial Partners, Inc.: 25,000 shares reported 2025-12-31; 25,000 shares reported 2026-03-31.
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP: 58,309 shares reported 2025-12-31; 58,309 shares reported 2026-03-31.
- CALDWELL SUTTER CAPITAL, INC.: 16,236 shares reported 2025-12-31; 16,236 shares reported 2026-03-31.
- GEODE CAPITAL MANAGEMENT, LLC: 92,872 shares reported 2025-12-31; 68,386 shares reported 2026-03-31.
- ACADIAN ASSET MANAGEMENT LLC: 133,352 shares reported 2025-12-31; 133,352 shares reported 2026-03-31.
- DIMENSIONAL FUND ADVISORS LP: 137,335 shares reported 2025-12-31; 137,335 shares reported 2026-03-31.
- JPMORGAN CHASE & CO: 606 shares reported 2025-12-31; 40 shares reported 2026-03-31.
- WELLS FARGO & COMPANY/MN: 3,000 shares reported 2025-12-31; 3,001 shares reported 2026-03-31.
- ESSEX INVESTMENT MANAGEMENT CO LLC: 34,375 shares reported 2025-12-31; 34,375 shares reported 2026-03-31.
- CITIGROUP INC: 76 shares reported 2025-12-31; 1 share reported 2026-03-31.
Showing the 12 most recent filer reports.
13 filers have only one report here.
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-05-15 | Garcia David R · Director | common stock | S — Open market or private sale | −6,186 | 5.56 | SEC filing |
| 2026-05-14 | Garcia David R · Director | common stock | S — Open market or private sale | −4,900 | 5.88 | SEC filing |
| 2026-05-12 | MONTGOMERY CHARLES D · Director | common stock | S — Open market or private sale | −5,000 | 6.35 | SEC filing |
| 2026-05-12 | MONTGOMERY CHARLES D · Director | common stock | S — Open market or private sale | −5,000 | 6.04 | SEC filing |
| 2026-05-12 | MONTGOMERY CHARLES D · Director | common stock | S — Open market or private sale | −5,000 | 6.28 | SEC filing |
| 2026-05-12 | MONTGOMERY CHARLES D · Director | common stock | S — Open market or private sale | −5,000 | 6.33 | SEC filing |
| 2026-05-11 | MONTGOMERY CHARLES D · Director | common stock | S — Open market or private sale | −3,886 | 7.03 | SEC filing |
| 2026-03-17 | RITOTA JOHN · Director | Common Stock | S — Open market or private sale | −2,260 | 4.94 | SEC filing |
Showing 8 of 10 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-19 | Garcia David R · Director | options | M — Exercise or conversion of derivative security | −3,093 | SEC filing |
| 2026-05-15 | Garcia David R · Director | options | M — Exercise or conversion of derivative security | −1,634 | SEC filing |
| 2026-05-15 | Garcia David R · Director | options | M — Exercise or conversion of derivative security | +4,900 | SEC filing |
| 2026-05-15 | Garcia David R · Director | options | M — Exercise or conversion of derivative security | −1,633 | SEC filing |
| 2026-05-15 | Garcia David R · Director | options | M — Exercise or conversion of derivative security | +4,900 | SEC filing |
| 2026-01-05 | HOFFMAN LLOYD · CEO AND PRESIDENT | Common stock | A — Grant, award, or other acquisition | +12,425 | SEC filing |
| 2025-09-29 (amended) | Shaw Benjamin A · Director | common stock | A — Grant, award, or other acquisition | +5,615 | SEC filing |
| 2025-09-29 | Buchan James · Director | Common Stock | A — Grant, award, or other acquisition | +5,615 | SEC filing |
Showing 8 of 21 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2018-12-13 | Millar Donna · Director | common stock | W — Acquisition or disposition by will or laws of descent | +1,380,921 | SEC filing |
Showing 1 of 1 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.