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Tower Research Capital LLC (TRC)

Position in APT — Alpha Pro Tech Ltd

CIK 1533421 NEW YORK, NY

Position in APT

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$3,844
+$994 QoQ
Shares Held
684
+6.5% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#28
of 41 holders
Holding Since
Mar 2020
19 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in APT Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

Tower Research Capital LLC (TRC) holds $13,745,043 across 36 Building Products & Equipment names. APT ranks #34 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in APT

Export CSV
19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,844 684
2026-03-31 $2,850 642
2025-12-31 $5,088 1,146
2025-09-30 $3,343 698
2025-06-30 $4,689 1,000
2025-03-31 $5,970 1,194
2024-09-30 $4,064 713
2022-12-31 $1 200
2022-09-30 $810 200
2022-06-30 $2,470 554
2022-03-31 $420 100
2021-12-31 $895 150
2021-09-30 $1,332 198
2021-06-30 $857 100
2021-03-31 $13,575 1,391
2020-12-31 $24,050 2,157
2020-09-30 $174,891 11,833
2020-06-30 $48,975 2,767
2020-03-31 $16,138 1,336