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DIMENSIONAL FUND ADVISORS LP

Position in APT — Alpha Pro Tech Ltd

CIK 354204 AUSTIN, TX

Position in APT

as of Mar 31, 2026 · filed May 7, 2026
Position Value
$609,766
+$0 QoQ
Shares Held
137,335
0.0% QoQ
Ownership
1.34%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 91.36855135253214.ToString("F0")% Shared 8.63144864746787.ToString("F0")% None 0.ToString("F0")%

Common Shares in APT Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Mar 31, 2026

DIMENSIONAL FUND ADVISORS LP holds $3,412,743,011 across 29 Building Products & Equipment names. APT ranks #29 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in APT

Export CSV
25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $609,766 137,335
2025-12-31 $609,766 137,335
2025-09-30 $708,271 147,865
2025-06-30 $693,485 147,865
2025-03-31 $719,125 143,825
2024-12-31 $748,360 141,467
2024-09-30 $800,039 140,358
2024-06-30 $687,598 125,018
2024-03-31 $569,312 91,236
2023-12-31 $415,486 78,542
2023-09-30 $329,453 75,911
2023-06-30 $302,125 75,911
2023-03-31 $315,788 75,911
2022-12-31 $305,161 75,911
2022-09-30 $307,407 75,903
2022-06-30 $338,527 75,903
2022-03-31 $318,792 75,903
2021-12-31 $453,140 75,903
2021-09-30 $510,827 75,903
2021-06-30 $650,488 75,903
2021-03-31 $758,381 77,703
2020-12-31 $866,388 77,703
2020-09-30 $1,148,450 77,703
2020-06-30 $3,769,392 212,960
2020-03-31 $2,661,948 220,360