Skip to main content

Campbell & CO Investment Adviser LLC

Position in ATEX — Anterix Inc.

CIK 1353570 BALTIMORE, MD

Position in ATEX

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$2,170,386
+$625,219 QoQ
Shares Held
21,084
-47.9% QoQ
Ownership
0.108%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#49
of 171 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in ATEX Over Time

Shares Held

Position Value (USD)

Position in Telecom Services

Communication Services · as of Jun 30, 2026

Campbell & CO Investment Adviser LLC holds $10,588,896 across 8 Telecom Services names. ATEX ranks #2 (20.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 ATEX
Anterix Inc.
This page
21,084 $2,170,386

All Filings in ATEX

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,170,386 21,084
2026-03-31 $1,545,167 40,460
2025-12-31 $600,434 27,505
2025-09-30 $446,576 20,800
2025-06-30 $323,420 12,609