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ADTRAN Holdings, Inc.

ADTN
Exchange
Nasdaq
Industry
Telephone & Telegraph Apparatus
SEC CIK
0000926282

In the last 90 days, ADTRAN Holdings, Inc. insiders filed 1 open-market purchase and 0 sales; 249 institutions reported holding it in 13F filings for Q2 2026, worth $1.17B in total; no superinvestor holds it.

Q3 2023 vs. Q2 2023

How the institutions holding ADTRAN Holdings, Inc. changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of ADTN: Q2 2023 compared with Q3 2023
MeasureQ2 2023Of which not filed for Q3 2023Q3 2023Change
Holders1651165+1
Shares64.8M490.3K63.6M−712.2K (−1.1%)
Value$678.9M$5.16M$523.1M−$150.7M (−22.4%)

1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (22)

Institutions that held ADTRAN Holdings, Inc. at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to ADTN in Q3 2023
InstitutionSharesValue% of portfolio
Select Equity Group, L.P.295,868$2.43M0.01%
HRT Financial LP100,750$829.0K0.01%
Marshall Wace, LLP56,492$464.9K0.00%
Woodline Partners LP49,653$408.6K0.00%
Quantbot Technologies LP47,692$392.5K0.03%
SG Americas Securities, LLC47,003$387.0K0.01%
Vident Advisory, LLC29,996$246.9K0.01%
Gsa Capital Partners LLP29,846$246.0K0.02%
NewSquare Capital LLC23,000$189.3K0.02%
Aquatic Capital Management LLC18,000$148.0K0.01%
Connor, Clark & Lunn Investment Management Ltd.16,638$136.9K0.00%
Raymond James Financial Services Advisors, Inc.14,420$118.7K0.00%
Handelsbanken Fonder AB13,900$114.0K0.00%
Walleye Trading LLC13,431$110.5K0.00%
Bank of Montreal12,282$101.4K0.00%
Walleye Capital LLC5,293$43.6K0.00%
LGT Financial Advisors LLC1,569$12.9K0.02%
Bessemer Group Inc313$3.00K0.00%
Parkside Financial Bank & Trust264$2.17K0.00%
Ronald Blue Trust, Inc.95$1.00K0.00%
Baker Avenue Asset Management, LP111$9140.00%
Crewe Advisors LLC15$1240.00%

Sold out (21)

Institutions that held ADTRAN Holdings, Inc. at the end of Q2 2023 and filed for Q3 2023 without it.

Not filed for Q3 2023 yet (1)

Institutions that held ADTRAN Holdings, Inc. at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ADTN in Q2 2023 that haven't filed for Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Lapides Asset Management, LLC490,300$5.16M