CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in ATEX — Anterix Inc.
CIK 884546
SAN FRANCISCO, CA
Position in ATEX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$14,337,277
+$8,937,670 QoQ
Shares Held
139,278
-1.5% QoQ
Ownership
0.710%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#22
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)
Position in Telecom Services
Communication Services · as of Jun 30, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $11,313,409,370 across 31 Telecom Services names. ATEX ranks #19 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VZ |
Verizon Communications Inc
|
127,774,822 | $5,409,985,961 | |
| 2 | CMCSA |
Comcast Corp
|
133,095,082 | $3,267,484,262 | |
| 3 | T |
At&T Inc.
|
52,464,446 | $1,086,014,031 | |
| 4 | TMUS |
T-Mobile US, Inc.
|
3,975,828 | $666,865,630 | |
| 5 | ECHO |
EchoStar CORP
|
1,522,579 | $154,541,768 | |
| 6 | CHTR |
Charter Communications, Inc. /Mo/
|
1,010,629 | $143,721,549 | |
| 7 | LUMN |
Lumen Technologies, Inc.
|
15,969,245 | $122,643,801 | |
| 8 | IRDM |
Iridium Communications Inc.
|
1,317,782 | $72,280,342 |
All Filings in ATEX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $14,337,277 | 139,278 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $5,399,607 | 141,388 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $3,027,318 | 138,677 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $2,964,534 | 138,078 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $3,558,681 | 138,740 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $4,790,537 | 130,889 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $4,122,048 | 134,400 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $5,016,952 | 133,217 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $5,399,046 | 136,374 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $4,607,494 | 137,087 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $4,498,766 | 135,017 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $4,186,845 | 133,424 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $4,484,705 | 141,518 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $4,650,413 | 140,751 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $4,429,326 | 137,685 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $4,845,275 | 135,646 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $4,753,113 | 115,732 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $6,819,867 | 117,787 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $6,804,525 | 115,802 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $6,804,955 | 112,108 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $4,814,557 | 80,256 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $3,668,246 | 77,783 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $2,832,558 | 75,334 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $2,425,773 | 74,160 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $3,631,688 | 80,099 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $3,263,258 | 71,453 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||