ATEX
ANTERIX (ATEX)
NASDAQ
$75.01+$0.11 (+0.15%)
Price as of Oct 23, 2026 7:30 PM EDT
  • $1.4B
    Market Cap
  • 281.17%
    1-Year Change
  • Telecom Services
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
OWL CREEK ASSET MANAGEMENT, L.P.
27.60%
5.4M
0 (0.00%)
Jun 30, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
11.97%
2.3M
+2.3M (+100.00%)
Jun 30, 2026
HEARD CAPITAL LLC
8.75%
1.7M
0 (0.00%)
Jun 30, 2026
LOMAS CAPITAL MANAGEMENT, LLC
8.13%
1.6M
+370,849 (+23.26%)
Dec 31, 2020
BLACKROCK INC.
5.66%
1.1M
-15,591 (-1.40%)
Jun 30, 2024
BLACKROCK, INC.
5.48%
1.1M
+67,972 (+6.32%)
Jun 30, 2026
BLACKROCK FUNDING, INC. /DE
5.01%
981,629
-13,998 (-1.43%)
Dec 31, 2024

Current Ownership Distribution

  • Institutions313.3M (84.03%)
  • Mutual Funds49.7M (13.32%)
  • Insiders9.9M (2.64%)
  • Other0 (0.00%)

Insider Transactions

  • 2.64% (9.9M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $153,431.00
    Amount of InsiderBuying (last 12 months)
  • 9
    Number of InsiderSelling (last 12 months)
  • $220.2M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Marquez Elena
Chief Financial Officer
Exempt
Oct 09, 2026
$0.00
1,227
$0.00
1,227
Marquez Elena
Chief Financial Officer
Sell
Oct 09, 2026
$260,849.43
3,254
$80.16
13,104
Marquez Elena
Chief Financial Officer
Sell
Oct 09, 2026
$32,720.00
400
$81.80
12,704
Marquez Elena
Chief Financial Officer
Sell
Oct 09, 2026
$8,250.00
100
$82.50
12,604
Marquez Elena
Chief Financial Officer
Exempt
Oct 09, 2026
$49,080.00
1,227
$40.00
13,831
Marquez Elena
Chief Financial Officer
Sell
Oct 09, 2026
$81,588.52
1,017
$80.22
12,814
Marquez Elena
Chief Financial Officer
Sell
Oct 09, 2026
$17,198.85
210
$81.90
12,604
Marquez Elena
Chief Financial Officer
In Kind
Oct 05, 2026
$39,888.09
473
$84.33
16,358
Lang Scott A.
President and CEO
Sell
Sep 21, 2026
$1.2M
15,000
$80.00
26,470
Martin Heather
Chief Marketing Officer
Sell
Sep 10, 2026
$678,997.67
8,064
$84.20
26,743
DANIELS LESLIE B
Sell
Sep 10, 2026
$209,575.00
2,500
$83.83
43,477
Martin Heather
Chief Marketing Officer
In Kind
Sep 09, 2026
$296,049.60
3,465
$85.44
34,807
Ashe Gena L
Chief Legal Officer & Corp Sec
Sell
Sep 08, 2026
$25,033.92
293
$85.44
9,238
Ashe Gena L
Chief Legal Officer & Corp Sec
Sell
Sep 08, 2026
$347,228.16
4,064
$85.44
5,174
DANIELS LESLIE B
Sell
Sep 04, 2026
$253,199.87
2,900
$87.31
47,177
DANIELS LESLIE B
Sell
Sep 04, 2026
$103,800.00
1,200
$86.50
45,977
DANIELS LESLIE B
Sell
Sep 03, 2026
$522,900.00
6,000
$87.15
50,077
Guttman-McCabe Christopher
Chief Reg & Comm Officer
Exempt
Aug 25, 2026
$0.00
40,000
$0.00
0
Guttman-McCabe Christopher
Chief Reg & Comm Officer
Exempt
Aug 25, 2026
$1.4M
40,000
$34.72
84,876
Guttman-McCabe Christopher
Chief Reg & Comm Officer
In Kind
Aug 25, 2026
$1.5M
16,561
$90.38
68,315
Guttman-McCabe Christopher
Chief Reg & Comm Officer
Sell
Aug 25, 2026
$502,745.60
5,372
$93.59
62,943
Guttman-McCabe Christopher
Chief Reg & Comm Officer
Sell
Aug 25, 2026
$722,764.06
7,791
$92.77
55,152
Guttman-McCabe Christopher
Chief Reg & Comm Officer
Sell
Aug 25, 2026
$695,044.31
7,580
$91.69
47,572
Guttman-McCabe Christopher
Chief Reg & Comm Officer
Sell
Aug 25, 2026
$244,283.21
2,696
$90.61
44,876
Kuhn Thomas R.
Exempt
Aug 24, 2026
$336,200.00
10,000
$33.62
27,731
Kuhn Thomas R.
Sell
Aug 24, 2026
$387,295.34
4,392
$88.18
23,339
Kuhn Thomas R.
Sell
Aug 24, 2026
$393,726.42
4,418
$89.12
18,921
Kuhn Thomas R.
Sell
Aug 24, 2026
$71,100.71
790
$90.00
18,131
Kuhn Thomas R.
Sell
Aug 24, 2026
$36,404.00
400
$91.01
17,731
Kuhn Thomas R.
Exempt
Aug 24, 2026
$0.00
10,000
$0.00
48,998