ADTN · Company research
ADTRAN Holdings, Inc. Common Stock (ADTN): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
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Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| FRANKLIN RESOURCES INC | 38777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23542 | 327234 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 928047 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20468 | 284505 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| AQR CAPITAL MANAGEMENT LLC | 1167557 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 666651 | 9266449 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PRELUDE CAPITAL MANAGEMENT, LLC | 1387508 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12218 | 169830 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1368163 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 25430 | 353477 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Alpine Global Management, LLC | 1581655 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18854 | 262071 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SIMPLEX TRADING, LLC | 1488542 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 85325 | 1186017 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 861177 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 95447 | 1326713 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| UBS Group AG | 1610520 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2927969 | 40698769 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Waverly Advisors, LLC | 1568787 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 28472 | 395761 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ALGERT GLOBAL LLC | 1275218 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 228160 | 3171424 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| nVerses Capital, LLC | 2011399 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10952 | 152232 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| NORGES BANK | 1374170 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 575400 | 7998060 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| KLP KAPITALFORVALTNING AS | 1717443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16700 | 232130 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Amundi | 1330387 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13530 | 188067 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1644956 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1099019 | 15276364 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| RHUMBLINE ADVISERS | 1115418 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 103040 | 1432246 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Vident Advisory, LLC | 1744347 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11376 | 158126 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| ROYCE & ASSOCIATES LP | 906304 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2972917 | 41323546 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| C M BIDWELL & ASSOCIATES LTD | 1091860 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 50 | 695 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Keating Financial Advisory Services, Inc. | 2103443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 88 | 1223 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| 1492 Capital Management LLC | 1584087 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 573128 | 7966479 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| ProShare Advisors LLC | 1357955 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10070 | 139973 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Quarry LP | 1965207 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 41 | 570 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Silver Grove Financial Group, Inc. | 2111172 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14 | 195 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| DIMENSIONAL FUND ADVISORS LP | 354204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1285778 | 17872314 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| MIRABELLA FINANCIAL SERVICES LLP | 1538853 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14618 | 203190 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| VANGUARD FIDUCIARY TRUST CO | 933478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 540877 | 7518190 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| JPMORGAN CHASE & CO | 19617 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1677584 | 23066780 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Edgestream Partners, L.P. | 1535061 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 31136 | 432790 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| SUSQUEHANNA ADVISORS GROUP, INC. | 1444949 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 73870 | 1026793 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| IMC-Chicago, LLC | 1452861 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 71700 | 996630 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 144007 | 2001697 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| XTX Topco Ltd | 1828301 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 178573 | 2482165 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BARCLAYS PLC | 312069 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 474465 | 6595064 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Basecamp Wealth Advisors LLC | 2115254 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 253 | 3517000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Larson Financial Group LLC | 1731061 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8 | 111 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NFJ INVESTMENT GROUP, LLC | 1862664 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 191333 | 2659529 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Polymer Capital Management (US) LLC | 1973324 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 101366 | 1408987 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| FEDERATED HERMES, INC. | 1056288 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 782106 | 10871273 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1705339 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 35417 | 492296 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| DNB Asset Management AS | 1456670 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2619389 | 36409507 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2604 | 36196 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 138630 | 1927 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SJS Investment Consulting Inc. | 1894302 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 258 | 3587 | — | — | — | Jul 22, 2026 | SEC_13F_DATASET |
| US BANCORP \DE\ | 36104 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 24 | 334 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| AMERICAN CENTURY COMPANIES INC | 748054 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 238878 | 3320404 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| VOYA INVESTMENT MANAGEMENT LLC | 1068837 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 59075 | 821143 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| QUADRANT CAPITAL GROUP LLC | 1650717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 35710 | 496369 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| JPL Wealth Management, LLC | 2010710 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19 | 265 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NOMURA HOLDINGS INC | 1163653 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 502322 | 6982276 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Inspire Investing, LLC | 1670139 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 195941 | 2723580 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| RENAISSANCE TECHNOLOGIES LLC | 1037389 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1773740 | 24654986 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Optimist Retirement Group LLC | 2011850 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 35601 | 494854 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Allworth Financial LP | 1555170 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1725 | 23978 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Arax Advisory Partners | 1586767 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1544 | 21462 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| NEW YORK STATE COMMON RETIREMENT FUND | 810265 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 21858 | 303826 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| VICTORY CAPITAL MANAGEMENT INC | 1040188 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 78750 | 1094625 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| IEQ CAPITAL, LLC | 1779789 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14571 | 202537 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Covestor Ltd | 1909846 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1572 | 22 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| HEARTLAND ADVISORS INC | 937394 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 750000 | 10425000 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Clearstead Advisors, LLC | 842775 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 152 | 2114 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| BlackRock, Inc. | 2012383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3728095 | 51820521 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| DEUTSCHE BANK AG\ | 948046 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 234390 | 3258021 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| CAXTON ASSOCIATES LLP | 2051323 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 67169 | 933649 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GSA CAPITAL PARTNERS LLP | 1362033 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 49752 | 692 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| OSAIC HOLDINGS, INC. | 1677044 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 345 | 4796 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SIGNATUREFD, LLC | 1456048 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1445 | 20086 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| VIRTUS ADVISERS, LLC | 1587281 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 25078 | 348584 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Counterpoint Mutual Funds LLC | 1698461 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 529866 | 7365137 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| HOLLENCREST CAPITAL MANAGEMENT | 1161722 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 61 | 848000 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Swiss National Bank | 1582202 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 145700 | 2025230 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Empowered Funds, LLC | 1592828 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 184606 | 2566023 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
| BURNEY CO/ | 940445 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 93597 | 1300998 | — | — | — | Jul 15, 2026 | SEC_13F_DATASET |
| MACKENZIE FINANCIAL CORP | 919859 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 352438 | 4898888 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Schonfeld Strategic Advisors LLC | 1665241 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 41818 | 581269 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Boston Partners | 1386060 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1357449 | 18640915 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| Walleye Trading LLC | 1388391 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 208278 | 2895064 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Kovack Advisors, Inc. | 1728321 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 696210 | 9496305 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| BRC Group Holdings, Inc. | 1464790 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17063 | 237176 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.