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SUSQUEHANNA INTERNATIONAL GROUP, LLP

Position in ATEX — Anterix Inc.

CIK 1446194 BALA CYNWYD, PA

Position in ATEX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$574,816
-$945,069 QoQ
Shares Held
5,584
-86.0% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#87
of 171 holders
Holding Since
Mar 2020
25 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
$20,526,236
CallShares
199,400
PutValue
$8,492,550
PutShares
82,500

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

SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $539,726,131 across 34 Telecom Services names. ATEX ranks #26 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ATEX

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $8,492,550 82,500
2026-06-30 $574,816 5,584
2026-06-30 $20,526,236 199,400
2026-03-31 $1,645,989 43,100
2026-03-31 $6,278,436 164,400
2026-03-31 $1,519,885 39,798
2025-12-31 $1,069,670 49,000
2025-12-31 $272,875 12,500
2025-12-31 $627,459 28,743
2025-09-30 $337,594 15,724
2025-06-30 $400,499 15,614
2025-06-30 $407,835 15,900
2025-03-31 $499,809 13,656
2024-12-31 $265,540 8,658
2024-09-30 $824,754 21,900
2024-09-30 $522,532 13,875
2024-06-30 $1,446,697 36,542
2024-06-30 $835,349 21,100
2024-03-31 $749,503 22,300
2023-12-31 $276,556 8,300
2023-12-31 $483,140 14,500
2023-12-31 $493,402 14,808
2023-09-30 $1,214,374 38,699
2023-09-30 $834,708 26,600
2023-06-30 $247,182 7,800
2023-06-30 $874,580 27,598
2023-03-31 $389,872 11,800
2023-03-31 $580,578 17,572
2022-09-30 $384,668 10,769
2022-06-30 $819,141 19,945
2022-06-30 $316,239 7,700
2022-06-30 $271,062 6,600
2022-03-31 $2,128,751 36,766
2021-12-31 $1,147,230 19,524
2021-09-30 $1,657,110 27,300
2021-09-30 $537,377 8,853
2021-06-30 $965,839 16,100
2021-06-30 $4,703,216 78,400
2021-06-30 $677,587 11,295
2021-03-31 $4,363,620 92,528
2021-03-31 $2,405,160 51,000
2021-03-31 $3,829,392 81,200
2020-12-31 $5,760,320 153,200
2020-12-31 $4,222,480 112,300
2020-12-31 $2,944,982 78,324
2020-09-30 $3,254,645 99,500
2020-09-30 $5,439,705 166,301
2020-09-30 $18,154,050 555,000
2020-06-30 $17,165,724 378,600
2020-06-30 $3,563,724 78,600