ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
VANGUARD GROUP INC8,188,496$71,158
BlackRock, Inc.8,125,259$70,609
DnB Asset Management AS3,123,679$27,145
Divisar Capital Management LLC2,986,302$25,951
MILLENNIUM MANAGEMENT LLC2,694,800$23,418
ROYCE & ASSOCIATES LP2,597,013$22,568
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC2,478,621$21,539
STATE STREET CORP1,985,890$17,257
GEODE CAPITAL MANAGEMENT, LLC1,766,102$15,350
NEEDHAM INVESTMENT MANAGEMENT LLC1,447,500$12,579
MORGAN STANLEY1,343,547$11,675
First Eagle Investment Management, LLC1,235,207$10,734
D. E. Shaw & Co., Inc.1,198,773$10,417
PARADIGM CAPITAL MANAGEMENT INC/NY1,129,909$9,819
Assenagon Asset Management S.A.1,129,047$9,811
BARCLAYS PLC1,125,703$9,782
Ophir Asset Management Pty Ltd1,069,420$9,293
TUDOR INVESTMENT CORP ET AL947,508$8,234
DIMENSIONAL FUND ADVISORS LP888,180$7,719
FEDERATED HERMES, INC.866,431$7,529
SG Americas Securities, LLC857,044$7
Squarepoint Ops LLC797,440$6,930
Kovack Advisors, Inc.753,550$6,548
WESTERLY CAPITAL MANAGEMENT, LLC700,000$6,083
CHARLES SCHWAB INVESTMENT MANAGEMENT INC686,940$5,970
NOMURA HOLDINGS INC681,349$5,921
NORTHERN TRUST CORP642,460$5,583
1492 Capital Management LLC585,277$5,086
HRT FINANCIAL LP546,159$5
Alyeska Investment Group, L.P.545,464$4,740
ROYAL BANK OF CANADA535,720$4,655
GOLDMAN SACHS GROUP INC521,223$4,529
Hillsdale Investment Management Inc.494,250$4,295
Atom Investors LP439,946$3,823
JPMORGAN CHASE & CO435,184$3,782
WELLS FARGO & COMPANY/MN425,294$3,696
SEI INVESTMENTS CO421,848$3,666
Point72 Asset Management, L.P.421,386$3,662
ALGERT GLOBAL LLC387,330$3
Connor, Clark & Lunn Investment Management Ltd.365,226$3,174
MACKENZIE FINANCIAL CORP361,607$3,194
Trexquant Investment LP359,047$3,120
BNP PARIBAS ARBITRAGE, SA348,399$3,028
DEUTSCHE BANK AG\347,289$3,018
JANE STREET GROUP, LLC343,947$2,989
WHITE PINE CAPITAL LLC340,501$2,959
BANK OF AMERICA CORP /DE/326,631$2,838
ALLIANCEBERNSTEIN L.P.296,231$2,574
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP284,502$2,472
STATE OF WISCONSIN INVESTMENT BOARD270,589$2,351
RENAISSANCE TECHNOLOGIES LLC251,840$2,188
Bank of New York Mellon Corp249,030$2,164
Invesco Ltd.246,809$2,145
AQR CAPITAL MANAGEMENT LLC236,912$2,059
RAYMOND JAMES FINANCIAL INC232,262$2,018
AMERICAN CENTURY COMPANIES INC217,557$1,891
ExodusPoint Capital Management, LP211,917$1,842
AMERIPRISE FINANCIAL INC201,330$1,750
Herald Investment Management Ltd200,000$1,738
FMR LLC197,878$1,720
UBS ASSET MANAGEMENT AMERICAS INC187,814$1,632
Nuveen, LLC180,632$1,570
Man Group plc174,674$1,518
UBS Group AG168,212$1,462
GSA CAPITAL PARTNERS LLP157,156$1
Engineers Gate Manager LP153,448$1,333
Niles Investment Management, LLC149,494$1,299
HUSSMAN STRATEGIC ADVISORS, INC.147,000$1,277
VOLORIDGE INVESTMENT MANAGEMENT, LLC146,148$1,270
Swiss National Bank139,700$1,214
Divisadero Street Capital Management, LP127,489$1,108
VICTORY CAPITAL MANAGEMENT INC125,000$1,086
Brevan Howard Capital Management LP121,014$1,052
Skandinaviska Enskilda Banken AB (publ)117,594$1,022
SUSQUEHANNA INTERNATIONAL GROUP, LLP117,113$1,018
Legal & General Group Plc113,126$983
PRICE T ROWE ASSOCIATES INC /MD/108,727$1
GLOBEFLEX CAPITAL L P106,755$928
BALYASNY ASSET MANAGEMENT L.P.102,503$891
BOOTHBAY FUND MANAGEMENT, LLC101,822$885
CITADEL ADVISORS LLC98,395$855
Qube Research & Technologies Ltd98,108$853
Integrated Quantitative Investments LLC97,726$849
Verition Fund Management LLC95,827$833
RHUMBLINE ADVISERS95,747$832
Nierenberg Investment Management Company, Inc.93,110$809
Lido Advisors, LLC90,778$851
ACADIAN ASSET MANAGEMENT LLC89,054$1
SUSQUEHANNA ADVISORS GROUP, INC.82,552$717
FRANKLIN RESOURCES INC79,692$693
Jump Financial, LLC78,555$683
HSBC HOLDINGS PLC78,464$686
Numerai GP LLC74,520$648
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM72,577$631
TWO SIGMA INVESTMENTS, LP70,533$613
Koesten, Hirschmann & Crabtree, INC.70,448$612
MASSACHUSETTS FINANCIAL SERVICES CO /MA/69,431$603
Graham Capital Management, L.P.67,670$588
XTX Topco Ltd66,690$580
Susquehanna Portfolio Strategies, LLC65,639$570
111 other institutions1,888,492$16,069
Total (211 institutions)69,364,184$583,928