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D. E. Shaw & Co., Inc.

Position in ATEX — Anterix Inc.

CIK 1009207 New York, NY

Position in ATEX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$9,572,390
+$9,354,860 QoQ
Shares Held
92,990
+1532.5% QoQ
Ownership
0.474%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#27
of 171 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ATEX Over Time

Shares Held

Position Value (USD)

Derivatives in ATEX

reported options exposure · as of Jun 30, 2026
CallValue
$339,702
CallShares
3,300
PutValue
$0
PutShares
0

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

D. E. Shaw & Co., Inc. holds $1,165,557,887 across 35 Telecom Services names. ATEX ranks #15 (0.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ATEX

Export CSV
27 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $9,572,390 92,990
2026-06-30 $339,702 3,300
2026-03-31 $217,530 5,696
2025-12-31 $1,348,329 61,765
2025-09-30 $2,814,179 131,075
2025-06-30 $5,960,751 232,388
2025-03-31 $9,091,732 248,408
2024-12-31 $6,361,724 207,425
2024-09-30 $10,388,736 275,856
2024-06-30 $3,083,506 77,886
2024-03-31 $2,270,994 67,569
2023-12-31 $2,638,377 79,183
2023-09-30 $1,181,425 37,649
2023-06-30 $531,916 16,785
2023-03-31 $487,406 14,752
2022-12-31 $658,841 20,480
2022-09-30 $702,576 19,669
2022-06-30 $395,339 9,626
2022-03-31 $1,761,027 30,415
2021-12-31 $3,778,209 64,299
2021-09-30 $5,307,303 87,435
2021-06-30 $5,203,292 86,736
2021-03-31 $3,845,237 81,536
2020-12-31 $3,684,048 97,980
2020-09-30 $3,566,632 109,038
2020-06-30 $6,079,912 134,096
2020-03-31 $4,778,131 104,623