Companies / ADTRAN Holdings, Inc. / Institutional holders

ADTRAN Holdings, Inc.

Institutional holders · 13F as of Jun 30, 2026

Holder	Value ↓	Shares	% of shares
BlackRock, Inc.	$108.92M	7,836,196	9.62%
VANGUARD GROUP INC	$71.16M	8,188,496	10.05%
STATE STREET CORPORATION	$42.85M	3,082,794	3.78%
DNB Asset Management AS	$27.14M	3,123,679	3.83%
Divisar Capital Management LLC	$25.95M	2,986,302	3.67%
Millennium Management LLC	$23.86M	1,896,411	2.33%
GEODE CAPITAL MANAGEMENT, LLC	$22.89M	1,819,123	2.23%
ROYCE & ASSOCIATES LP	$22.57M	2,597,013	3.19%
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	$21.54M	2,478,621	3.04%
First Eagle Investment Management, LLC	$17.22M	1,368,707	1.68%
NEEDHAM INVESTMENT MANAGEMENT LLC	$15.45M	1,228,500	1.51%
Shannon River Fund Management LLC	$15.35M	1,219,976	1.50%
D. E. Shaw & Co., Inc.	$15.33M	1,218,969	1.50%
Boston Partners	$14.91M	1,181,314	1.45%
TWO SIGMA INVESTMENTS, LP	$14.13M	1,123,524	1.38%
Morgan Stanley	$11.68M	1,343,547	1.65%
Federated Hermes Inc	$11.61M	922,616	1.13%
MARSHALL WACE, LLP	$11.22M	891,520	1.09%
AQR Capital Management, LLC	$10.62M	843,924	1.04%
Assenagon Asset Management S.A.	$9.81M	1,129,047	1.39%
Barclays PLC	$9.78M	1,125,703	1.38%
Ophir Asset Management Pty Ltd	$9.29M	1,069,420	1.31%
PARADIGM CAPITAL MANAGEMENT INC/NY	$9.22M	733,200	0.90%
TUDOR INVESTMENT CORP ET AL	$8.23M	947,508	1.16%
Dimensional Fund Advisors LP	$7.72M	888,180	1.09%
Squarepoint Ops LLC	$6.93M	797,440	0.98%
Kovack Advisors, Inc.	$6.55M	753,550	0.92%
WESTERLY CAPITAL MANAGEMENT, LLC	$6.08M	700,000	0.86%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$5.97M	686,940	0.84%
NOMURA HOLDINGS INC	$5.84M	464,176	0.57%
Royal Bank of Canada	$5.75M	457,402	0.56%
Arrowstreet Capital, Limited Partnership	$5.73M	455,647	0.56%
NORTHERN TRUST CORP	$5.58M	642,460	0.79%
1492 Capital Management LLC	$5.09M	585,277	0.72%
Alyeska Investment Group, L.P.	$4.74M	545,464	0.67%
THE GOLDMAN SACHS GROUP, INC.	$4.53M	521,223	0.64%
Atom Investors LP	$3.82M	439,946	0.54%
JPMORGAN CHASE & CO	$3.78M	435,184	0.53%
WHITE PINE CAPITAL LLC	$3.70M	294,369	0.36%
WELLS FARGO & COMPANY/MN	$3.70M	425,294	0.52%
SEI INVESTMENTS CO	$3.67M	421,848	0.52%
Point72 Asset Management, L.P.	$3.66M	421,386	0.52%
DEUTSCHE BANK AG	$3.28M	235,833	0.29%
MACKENZIE FINANCIAL CORP	$3.19M	361,607	0.44%
Connor, Clark & Lunn Investment Management Ltd.	$3.17M	365,226	0.45%
Trexquant Investment LP	$3.12M	359,047	0.44%
Bank of New York Mellon Corp/The	$3.02M	240,001	0.29%
JANE STREET GROUP, LLC	$2.99M	343,947	0.42%
BANK OF AMERICA CORP /DE	$2.84M	326,631	0.40%
Renaissance Technologies LLC	$2.55M	202,899	0.25%