Follow-The-Filings

Security

ATEX

Anterix Inc. · COM

Equity holders as of 2026 Q1 (each manager’s latest book)

5 owners 1 new 2 exits max 0.0% (Vanguard Group Inc.)

grid → activity →
owners 5
max % 0.0%
tracked value $39M
qoq N 1 A 1 R 3 E 2

holders

sorted by % of portfolio · long equity only · exits show last held size

manager % port activity shares value history
Vanguard Group Inc. 2025 Q4 stale 0.0% Reduce 0.00 pp 931,305 $20M hist
Israel Englander - Millennium Management LLC 2026 Q1 0.0% Reduce 0.00 pp 307,922 $12M hist
Ken Griffin - Citadel Advisors LLC 2026 Q1 0.0% Add 0.00 pp 161,163 $6M hist
Cliff Asness - Aqr Capital Management LLC 2026 Q1 0.0% New 0.0% 11,100 $424 hist
D. E. Shaw & Co., Inc. 2026 Q1 0.0% Reduce 0.00 pp 5,696 $218 hist
Marshall Wace - Marshall Wace, LLP exited 2026 Q1 last 2025 Q4 0.0% Exit -0.01 pp 291,255 $6M hist
Dmitry Balyasny - Balyasny Asset Management L.P. exited 2026 Q1 last 2025 Q4 0.0% Exit 0.00 pp 17,740 $387 hist

5 current · 2 exited last period · options excluded

financials

US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing

Income statement

Metric FY2023 FY2024 FY2025 FY2026
Revenue $1.92M $4.19M $6.03M $6.5M
Gross profit * $1.92M — — —
Gross margin * 100.0% — — —
Net income -$16.32M -$9.13M -$11.37M $90.64M
Net margin * -850.3% -217.8% -188.6% 1394.2%

Balance sheet

Metric FY2023 FY2024 FY2025 FY2026
Total current assets $59.46M $73.01M $60.76M $119.98M
Total non-current assets * $219.1M $251.88M $272.35M $345.22M
Total assets $278.56M $324.89M $333.1M $465.21M
Total current liabilities $31.9M $17.95M $27.2M $36M
Total non-current liabilities * $66.86M $145.91M $149.3M $166.89M
Total equity $179.79M $161.03M $156.6M $262.32M

Cash flow

Metric FY2023 FY2024 FY2025 FY2026
Cash from operations -$27.25M $41.99M -$29.26M $5.51M
Cash from investing -$27.13M $8.09M $22.75M $40.53M
Cash from financing -$8.06M -$25.14M -$6.59M $3.59M
Net change in cash -$62.44M $24.94M -$13.1M $49.64M

Source: SEC companyfacts (US-GAAP 10-K) · * = computed (not a single XBRL tag) · fiscal year as labeled by the issuer · not adjusted or audited by Follow-The-Filings

ownership over time

filing count by report period · click a bar for that quarter’s holders