Skip to main content

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.

13F holders, Q2 2025

Institutional positions in ADTRAN Holdings, Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
194
−10 vs. Q1 2025
Shares held
59.5M
+743.3K (+1.3%) vs. Q1 2025
Total value
$533.7M
+$21.4M (+4.2%) vs. Q1 2025
New holders
28
66 more added
Sold out
38
74 more reduced

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ADTN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 194 institutions
Q1 2021: 136 institutionsQ2 2021: 155 institutionsQ3 2021: 175 institutionsQ4 2021: 183 institutionsQ1 2022: 187 institutionsQ2 2022: 163 institutionsQ3 2022: 187 institutionsQ4 2022: 180 institutionsQ1 2023: 174 institutionsQ2 2023: 165 institutionsQ3 2023: 165 institutionsQ4 2023: 169 institutionsQ1 2024: 169 institutionsQ2 2024: 158 institutionsQ3 2024: 153 institutionsQ4 2024: 158 institutionsQ1 2025: 205 institutionsQ2 2025: 194 institutionsQ3 2025: 221 institutionsQ4 2025: 213 institutionsQ1 2026: 228 institutionsQ2 2026: 249 institutions
Value heldQ2 2025: $533.7M
Q1 2021: $740.9MQ2 2021: $923.9MQ3 2021: $836.8MQ4 2021: $1.06BQ1 2022: $896.0MQ2 2022: $844.4MQ3 2022: $1.20BQ4 2022: $1.19BQ1 2023: $1.00BQ2 2023: $678.9MQ3 2023: $523.1MQ4 2023: $462.0MQ1 2024: $347.1MQ2 2024: $315.7MQ3 2024: $349.7MQ4 2024: $513.1MQ1 2025: $512.3MQ2 2025: $533.7MQ3 2025: $632.2MQ4 2025: $611.5MQ1 2026: $989.1MQ2 2026: $1.17B
Institutions holding ADTN and their total value by quarter
QuarterHoldersValue
Q2 2026249$1.17B
Q1 2026228$989.1M
Q4 2025213$611.5M
Q3 2025221$632.2M
Q2 2025194$533.7M
Q1 2025205$512.3M
Q4 2024158$513.1M
Q3 2024153$349.7M
Q2 2024158$315.7M
Q1 2024169$347.1M
Q4 2023169$462.0M
Q3 2023165$523.1M
Q2 2023165$678.9M
Q1 2023174$1.00B
Q4 2022180$1.19B
Q3 2022187$1.20B
Q2 2022163$844.4M
Q1 2022187$896.0M
Q4 2021183$1.06B
Q3 2021175$836.8M
Q2 2021155$923.9M
Q1 2021136$740.9M

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding ADTRAN Holdings, Inc.; share changes are against Q1 2025.

Institutions holding ADTN in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Stifel Financial Corp44,333$397.7K0.00%−469,584−91.4%Reduced
Point72 Asset Management, L.P.43,824$393.1K0.00%+16,024+57.6%Added
CWM Advisors, LLC43,766$392.6K0.04%+3,921+9.8%Added
Wells Fargo & Company42,903$384.8K0.00%−9,740−18.5%Reduced
LPL Financial LLC42,304$379.5K0.00%+25,000+144.5%Added
State of Wyoming41,674$373.8K0.05%+41,674New
Intech Investment Management LLC41,089$368.6K0.00%−5,962−12.7%Reduced
Citigroup Inc40,835$366.3K0.00%−115,784−73.9%Reduced
Mirae Asset Global ETFs Holdings Ltd.40,745$365.5K0.00%−6,022−12.9%Reduced
Counterpoint Mutual Funds LLC38,834$348.3K0.03%−192,850−83.2%Reduced
Engineers Gate Manager LP38,297$343.5K0.00%−28,539−42.7%Reduced
Quadrant Capital Group LLC36,568$328.0K0.01%+140+0.4%Added
Worth Venture Partners, LLC36,467$327.1K0.50%+7,250+24.8%Added
Nebula Research & Development LLC35,307$316.7K0.03%−7,960−18.4%Reduced
Tower Research Capital LLC (TRC)33,403$299.6K0.01%+30,511+1,055.0%Added
Janus Henderson Group PLC32,900$294.9K0.00%00.0%Unchanged
Quantinno Capital Management LP32,640$292.8K0.00%+4,957+17.9%Added
Integrated Quantitative Investments LLC32,311$289.8K0.09%+32,311New
Warren Averett Asset Management, LLC31,590$283.4K0.00%+70.0%Added
Arrowstreet Capital, Limited Partnership30,577$274.3K0.00%−395,590−92.8%Reduced
RFG Advisory, LLC28,987$260.0K0.01%+28,987New
Manufacturers Life Insurance Company, The27,091$243.0K0.00%−1,101−3.9%Reduced
Magnetar Financial LLC26,134$234.4K0.00%+26,134New
Two Sigma Advisers, LP25,100$225.1K0.00%+25,100New
XTX Topco Ltd24,630$220.9K0.01%+11,228+83.8%Added
Polymer Capital Management (US) LLC24,540$220.1K0.04%−7,511−23.4%Reduced
State Board of Administration of Florida Retirement System22,299$200.0K0.00%00.0%Unchanged
New York State Common Retirement Fund21,858$196.1K0.00%00.0%Unchanged
Arizona State Retirement System20,990$188.3K0.00%−600−2.8%Reduced
Gsa Capital Partners LLP20,422$183.0K0.01%−19,270−48.5%Reduced
Quantbot Technologies LP20,380$182.8K0.00%−107,209−84.0%Reduced
Police & Firemen's Retirement System of New Jersey19,531$175.2K0.00%+3,217+19.7%Added
Quest Partners LLC18,174$163.0K0.02%−8,069−30.7%Reduced
Harvest Investment Services, LLC16,735$150.1K0.03%−572−3.3%Reduced
Walleye Trading LLC16,000$143.5K0.00%00.0%Unchanged
Voloridge Investment Management, LLC15,667$140.5K0.00%−171,595−91.6%Reduced
ProShare Advisors LLC15,252$136.8K0.00%−1,796−10.5%Reduced
Pictet Asset Management Holding SA15,108$135.5K0.00%00.0%Unchanged
KLP Kapitalforvaltning AS14,600$131.0K0.00%00.0%Unchanged
Vident Advisory, LLC14,518$130.2K0.00%+14,518New
Advisor Group Holdings, Inc.14,312$128.3K0.00%−765−5.1%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)14,186$127.2K0.00%00.0%Unchanged
Cinctive Capital Management LP13,522$121.3K0.01%00.0%Unchanged
Schonfeld Strategic Advisors LLC13,314$119.4K0.00%−66,461−83.3%Reduced
Kestra Advisory Services, LLC12,707$114.0K0.00%+2,500+24.5%Added
Landscape Capital Management, L.L.C.12,583$112.9K0.01%−298−2.3%Reduced
Financial Engines Advisors L.L.C.12,200$109.4K0.00%00.0%Unchanged
Petrus Trust Company, LTA11,855$106.3K0.01%−19,526−62.2%Reduced
Public Employees Retirement Association of Colorado11,333$102.0K0.00%00.0%Unchanged
Eqis Capital Management, Inc.11,101$99.6K0.01%−1,670−13.1%Reduced
Park Avenue Securities LLC10,130$91.0K0.00%+10,130New
Ameritas Investment Partners, Inc.7,756$69.6K0.00%00.0%Unchanged
New York State Teachers Retirement System7,192$65.0K0.00%+7,192New
CWM, LLC7,065$63.0K0.00%−6,295−47.1%Reduced
Covestor Ltd6,769$61.0K0.04%+537+8.6%Added
Royal Bank of Canada6,688$60.0K0.00%−2,608−28.1%Reduced
Group One Trading, L.P.4,847$43.5K0.00%+4,847New
FMR LLC3,764$33.8K0.00%−723−16.1%Reduced
GAMMA Investing LLC3,582$32.1K0.00%+445+14.2%Added
Cape Investment Advisory, Inc.3,000$26.9K0.01%+3,000New
Point72 Asia (Singapore) Pte. Ltd.2,886$25.9K0.00%−20,915−87.9%Reduced
Versant Capital Management, Inc2,723$24.4K0.00%+2,101+337.8%Added
Amalgamated Bank2,710$24.0K0.00%00.0%Unchanged
Simplex Trading, LLC2,709$24.0K0.00%+2,709New
St Germain D J Co Inc2,500$22.4K0.00%00.0%Unchanged
Umb Bank N A2,200$19.7K0.00%00.0%Unchanged
Public Employees Retirement System of Ohio1,945$17.4K0.00%−9,991−83.7%Reduced
US Bancorp1,622$14.6K0.00%−700−30.1%Reduced
Signaturefd, LLC1,445$13.0K0.00%+346+31.5%Added
Nisa Investment Advisors, LLC1,208$10.8K0.00%+845+232.8%Added
Comerica Bank1,153$10.3K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.1,150$10.3K0.00%−24−2.0%Reduced
Steward Partners Investment Advisory, LLC948$8.50K0.00%−400−29.7%Reduced
BNP PARIBAS ASSET MANAGEMENT Holding S.A.615$6.00K0.00%+615New
Advisors Asset Management, Inc.630$5.65K0.00%−19−2.9%Reduced
True Wealth Design, LLC580$5.20K0.00%+440+314.3%Added
EverSource Wealth Advisors, LLC507$4.55K0.00%+158+45.3%Added
IFP Advisors, Inc0$3.42K0.00%−2−100.0%Reduced
Smartleaf Asset Management LLC364$3.23K0.00%−567−60.9%Reduced
Harbor Asset Planning, Inc.290$2.60K0.00%+290New
Global Retirement Partners, LLC262$2.35K0.00%+262New
Rothschild Investment LLC260$2.33K0.00%+5+2.0%Added
Parallel Advisors, LLC228$2.04K0.00%−47−17.1%Reduced
Sterling Capital Management LLC180$1.61K0.00%−1,179−86.8%Reduced
Jones Financial Companies LLLP151$1.34K0.00%00.0%Unchanged
Private Wealth Management Group, LLC108$9690.00%00.0%Unchanged
Twin Peaks Wealth Advisors, LLC60$5460.00%+60New
Caitong International Asset Management Co., Ltd46$4130.00%+7+17.9%Added
Assetmark, Inc34$3050.00%+34New
Essential Partners LLC27$2420.00%+27New
SBI Securities Co., Ltd.12$1080.00%00.0%Unchanged
Huntington National Bank2$300.00%00.0%Unchanged
Larson Financial Group LLC3$270.00%−33−91.7%Reduced
Clearstead Advisors, LLC1$90.00%+1New
Alyeska Investment Group, L.P.0$00.00%−445,264−100.0%Sold out
Apis Capital Advisors, LLC0$00.00%−435,000−100.0%Sold out
D. E. Shaw & Co., Inc.0$00.00%−221,968−100.0%Sold out
Lisanti Capital Growth, LLC0$00.00%−215,555−100.0%Sold out
SummitTX Capital, L.P.0$00.00%−204,474−100.0%Sold out
Jane Street Group, LLC0$00.00%−200,993−100.0%Sold out