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GROUP ONE TRADING LLC

Position in NTCT — Netscout Systems Inc

CIK 932540 CHICAGO, IL

Position in NTCT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$46,772
+$41,623 QoQ
Shares Held
1,074
+563.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#250
of 312 holders
Holding Since
Mar 2020
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in NTCT Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $137,270,689 across 82 Software - Infrastructure names. NTCT ranks #59 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in NTCT

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $46,772 1,074
2026-03-31 $5,149 162
2025-12-31 $56,014 2,070
2023-03-31 $68,387 2,387
2022-12-31 $87,386 2,688
2022-09-30 $178,805 5,709
2022-03-31 $31,598 985
2021-12-31 $32,583 985
2020-06-30 $2,556 100
2020-03-31 $2,367 100