ALPHA PRO TECH LTD - Common Stock, par value $0.01 (APT) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock, par value $0.01
Symbol
APT on NYSE
Shares outstanding
10,979,513
Price per share
$4.35
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
3,003,600
Total reported value
$14,371,851
% of total 13F portfolios
0%
Share change
+13,236
Value change
+$63,607
Number of holders
38
Price from insider filings
$4.35
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of ALPHA PRO TECH LTD - Common Stock, par value $0.01 (APT) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Millar Donna 12% $5,356,795 1,284,603 Millar Donna 13 Dec 2018

As of 30 Sep 2025, 38 institutional investors reported holding 3,003,600 shares of ALPHA PRO TECH LTD - Common Stock, par value $0.01 (APT). This represents 27% of the company’s total 10,979,513 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of ALPHA PRO TECH LTD - Common Stock, par value $0.01 (APT) together control 27% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
NEEDHAM INVESTMENT MANAGEMENT LLC 5.8% 635,000 +3.7% 0.21% $3,038,475
VANGUARD GROUP INC 5.7% 625,371 -5.2% 0% $2,992,400
RENAISSANCE TECHNOLOGIES LLC 4.9% 535,775 -0.06% 0% $2,563,685
BlackRock, Inc. 2.5% 271,816 +0.24% 0% $1,300,639
DIMENSIONAL FUND ADVISORS LP 1.3% 147,865 0% 0% $707,535
ACADIAN ASSET MANAGEMENT LLC 1.3% 144,217 -1.9% 0% $689,000
GEODE CAPITAL MANAGEMENT, LLC 0.9% 99,306 +1.2% 0% $475,323
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.72% 78,525 +1.9% 0.01% $375,742
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.58% 64,184 -24% 0% $307,120
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.53% 58,309 0% 0% $279,009
Inspire Advisors, LLC 0.43% 47,323 -19% 0.02% $226,439
STATE STREET CORP 0.43% 46,957 0% 0% $224,689
CITADEL ADVISORS LLC 0.34% 36,795 +138% 0% $176,064
ESSEX INVESTMENT MANAGEMENT CO LLC 0.31% 34,375 0% 0.03% $164,484
OSAIC HOLDINGS, INC. 0.23% 25,280 +158% 0% $121,084
SYNOVUS FINANCIAL CORP 0.23% 25,000 0% $119,625
NORTHERN TRUST CORP 0.17% 18,411 -18% 0% $88,097
NewEdge Advisors, LLC 0.15% 16,834 +6.4% 0% $80,551
CALDWELL SUTTER CAPITAL, INC. 0.15% 16,236 0% 0.03% $77,689
PRICE T ROWE ASSOCIATES INC /MD/ 0.15% 16,000 0% 0% $77,000
GROUP ONE TRADING LLC 0.12% 13,559 -15% 0% $64,880
MORGAN STANLEY 0.1% 11,521 -7.2% 0% $55,128
JAMES INVESTMENT RESEARCH, INC. 0.1% 11,050 0% 0.01% $52,874
Allworth Financial LP 0.09% 10,000 0% 0% $47,850
BANK OF AMERICA CORP /DE/ 0.05% 5,566 -1.5% 0% $26,633

Institutional Holders of ALPHA PRO TECH LTD - Common Stock, par value $0.01 (APT) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 0 $0 -$957 $4.35 0
2025 Q3 3,003,600 $14,371,851 +$63,607 $4.78 38
2025 Q2 2,990,364 $14,024,461 -$760,637 $4.69 34
2025 Q1 3,136,549 $15,675,279 +$180,483 $5.00 35
2024 Q4 3,098,952 $16,393,671 -$773,927 $5.29 29
2024 Q3 3,236,803 $18,455,113 -$257,371 $5.70 34
2024 Q2 3,282,394 $18,056,312 +$238,110 $5.50 37
2024 Q1 3,234,836 $20,183,475 +$4,116,301 $6.24 39
2023 Q4 2,532,094 $13,390,474 +$599,690 $5.29 33
2023 Q3 2,415,993 $10,485,011 +$24,866 $4.34 27
2023 Q2 2,408,108 $9,606,575 +$154,163 $3.98 29
2023 Q1 2,374,084 $9,874,781 -$295,844 $4.16 28
2022 Q4 2,440,602 $9,831,561 -$48,752 $4.02 31
2022 Q3 2,444,770 $9,898,539 -$889,720 $4.05 33
2022 Q2 2,655,938 $11,859,087 +$632,219 $4.46 36
2022 Q1 2,503,248 $10,510,097 -$1,961,992 $4.20 32
2021 Q4 2,892,384 $17,267,137 +$1,164,921 $5.97 41
2021 Q3 2,664,023 $17,932,686 -$9,193,473 $6.73 44
2021 Q2 3,739,713 $32,046,403 -$12,850,711 $8.57 53
2021 Q1 5,183,924 $50,593,995 -$914,481 $9.76 61
2020 Q4 5,235,974 $58,381,153 -$583,861 $11.15 57
2020 Q3 5,198,084 $76,840,683 +$5,502,660 $14.78 67
2020 Q2 4,788,730 $84,758,001 +$35,985,044 $17.70 71
2020 Q1 2,842,248 $34,330,975 +$3,512,299 $12.08 39
2019 Q4 3,270,859 $11,220,000 +$252,727 $3.43 20
2019 Q3 3,194,312 $11,532,000 +$1,116,689 $3.61 24
2019 Q2 2,887,052 $9,846,000 -$1,457,939 $3.41 23
2019 Q1 3,313,473 $11,930,000 -$201,573 $3.60 25
2018 Q4 3,369,112 $12,498,000 -$335,408 $3.71 25
2018 Q3 3,377,790 $11,991,000 +$333,383 $3.55 26
2018 Q2 3,377,641 $11,316,000 +$370,807 $3.35 28
2018 Q1 3,267,046 $10,943,000 +$405,681 $3.35 23
2017 Q4 3,145,337 $12,583,000 -$754,543 $4.00 21
2017 Q3 3,341,938 $12,868,000 +$333,704 $3.85 26
2017 Q2 3,289,615 $9,702,000 -$477,376 $2.95 29
2017 Q1 3,452,745 $9,493,000 -$436,266 $2.75 31
2016 Q4 3,640,140 $12,738,000 -$353,667 $3.50 31
2016 Q3 3,741,180 $13,468,000 +$2,128,003 $3.60 31
2016 Q2 3,157,793 $7,165,000 +$498,791 $2.27 26
2016 Q1 2,947,315 $5,362,000 -$121,138 $1.82 22
2015 Q4 3,021,316 $5,288,000 +$146,571 $1.75 20
2015 Q3 2,924,012 $5,817,000 +$137,226 $1.99 25
2015 Q2 2,830,695 $6,338,000 +$739,057 $2.24 28
2015 Q1 2,500,640 $5,686,000 -$93,318 $2.27 27
2014 Q4 2,545,698 $6,541,000 +$1,282,362 $2.57 28
2014 Q3 1,842,145 $5,985,000 +$352,172 $3.25 22
2014 Q2 1,790,611 $3,813,000 -$19,892 $2.13 24
2014 Q1 1,783,573 $3,989,000 -$152,704 $2.24 18