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Walleye Trading LLC

Position in ATEX — Anterix Inc.

CIK 1388391 NEW YORK, NY

Position in ATEX

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$0
-$176,087 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2021
8 quarters on record

Common Shares in ATEX Over Time

Shares Held

Position Value (USD)

Derivatives in ATEX

reported options exposure · as of Jun 30, 2026
CallValue
$236,762
CallShares
2,300
PutValue
$20,588
PutShares
200

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Telecom Services

Communication Services · as of Jun 30, 2026

Walleye Trading LLC holds $105,365,453 across 9 Telecom Services names.

# Ticker Company Shares Value (USD) Open

All Filings in ATEX

Export CSV
15 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $236,762 2,300
2026-06-30 $20,588 200
2025-06-30 $64,125 2,500
2025-06-30 $176,087 6,865
2025-03-31 $51,240 1,400
2025-03-31 $527,332 14,408
2022-06-30 $1,618,158 39,400
2021-12-31 $188,032 3,200
2021-12-31 $23,504 400
2021-09-30 $934,780 15,400
2021-09-30 $946,920 15,600
2021-06-30 $157,173 2,620
2021-06-30 $461,923 7,700
2021-03-31 $150,912 3,200
2021-03-31 $570,636 12,100