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GROUP ONE TRADING LLC

Position in INTT — Intest Corp

CIK 932540 CHICAGO, IL

Position in INTT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$80,892
+$52,637 QoQ
Shares Held
4,452
+115.1% QoQ
Ownership
0.035%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#64
of 89 holders
Holding Since
Sep 2021
9 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in INTT Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $52,564,758 across 15 Semiconductor Equipment & Materials names. INTT ranks #14 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in INTT

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $80,892 4,452
2026-03-31 $28,255 2,070
2025-12-31 $1,882 252
2025-03-31 $398 57
2024-06-30 $938 95
2024-03-31 $861 65
2023-12-31 $1,292 95
2022-09-30 $68,906 9,031
2021-09-30 $8,610 750