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Equibles

AMERICAN CENTURY COMPANIES INC

Position in ADTN — ADTRAN Holdings, Inc.

CIK 748054 KANSAS CITY, MO
Back to ADTN Full portfolio

Position in ADTN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$3,320,404
+$599,829 QoQ
Shares Held
238,878
+10.5% QoQ
Ownership
0.293%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#63
of 249 holders
Holding Since
Sep 2022
15 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ADTN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

AMERICAN CENTURY COMPANIES INC holds $2,426,084,811 across 30 Communication Equipment names. ADTN ranks #17 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CIEN
Ciena Corp
 1,851,788 $908,413,121
2 VSAT
Viasat Inc
 5,736,575 $515,201,800
3 CSCO
Cisco Systems, Inc.
 3,307,689 $388,521,149
4 LITE
Lumentum Holdings Inc.
 175,346 $150,457,388
5 MSI
Motorola Solutions, Inc.
 231,521 $96,148,356
6 EXTR
Extreme Networks Inc
 2,481,691 $80,332,337
7 HPE
Hewlett Packard Enterprise Co
 1,281,099 $57,790,375
8 HLIT
Harmonic Inc.
 3,215,450 $52,508,298

All Filings in ADTN

Export CSV
15 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,320,404 238,878
2026-03-31 $2,720,575 216,262
2025-12-31 $1,890,570 217,557
2025-09-30 $2,228,903 237,623
2025-06-30 $2,009,414 224,015
2025-03-31 $1,757,001 201,491
2024-12-31 $1,433,593 172,100
2024-09-30 $664,841 112,115
2024-06-30 $475,204 90,343
2024-03-31 $417,003 76,655
2023-12-31 $392,976 53,539
2023-09-30 $157,382 19,123
2023-06-30 $152,158 14,450
2022-12-31 $1,803,313 95,972
2022-09-30 $1,892,093 96,634