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, Q4 2025
Institutional positions in ADTRAN Holdings, Inc. as of Dec 31, 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
- 213
- −5 vs. Q3 2025
- Shares held
- 70.4M
- +3.45M (+5.2%) vs. Q3 2025
- Total value
- $611.5M
- −$15.0M (−2.4%) vs. Q3 2025
- New holders
- 26
- 71 more added
- Sold out
- 31
- 82 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 249 | $1.17B |
| Q1 2026 | 228 | $989.1M |
| Q4 2025 | 213 | $611.5M |
| Q3 2025 | 221 | $632.2M |
| Q2 2025 | 194 | $533.7M |
| Q1 2025 | 205 | $512.3M |
| Q4 2024 | 158 | $513.1M |
| Q3 2024 | 153 | $349.7M |
| Q2 2024 | 158 | $315.7M |
| Q1 2024 | 169 | $347.1M |
| Q4 2023 | 169 | $462.0M |
| Q3 2023 | 165 | $523.1M |
| Q2 2023 | 165 | $678.9M |
| Q1 2023 | 174 | $1.00B |
| Q4 2022 | 180 | $1.19B |
| Q3 2022 | 187 | $1.20B |
| Q2 2022 | 163 | $844.4M |
| Q1 2022 | 187 | $896.0M |
| Q4 2021 | 183 | $1.06B |
| Q3 2021 | 175 | $836.8M |
| Q2 2021 | 155 | $923.9M |
| Q1 2021 | 136 | $740.9M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding ADTRAN Holdings, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| IFP Advisors, Inc | 3 | $26 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 2 | $30 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 5 | $43 | 0.00% | −1,327−99.6% | Reduced |
| Larson Financial Group LLC | 8 | $70 | 0.00% | +8 | New |
| SBI Securities Co., Ltd. | 13 | $113 | 0.00% | +1+8.3% | Added |
| Farther Finance Advisors, LLC | 31 | $269 | 0.00% | +14+82.4% | Added |
| Essential Partners LLC | 32 | $278 | 0.00% | −62−66.0% | Reduced |
| Assetmark, Inc | 34 | $295 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 39 | $339 | 0.00% | −2−4.9% | Reduced |
| Torren Management, LLC | 46 | $400 | 0.00% | +46 | New |
| MAI Capital Management | 48 | $418 | 0.00% | +48 | New |
| Caitong International Asset Management Co., Ltd | 85 | $739 | 0.00% | +85 | New |
| Private Wealth Management Group, LLC | 88 | $765 | 0.00% | −20−18.5% | Reduced |
| N.E.W. Advisory Services LLC | 110 | $956 | 0.00% | +110 | New |
| Jones Financial Companies LLLP | 151 | $1.31K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 164 | $1.43K | 0.00% | −46−21.9% | Reduced |
| True Wealth Design, LLC | 194 | $1.69K | 0.00% | −386−66.6% | Reduced |
| EverSource Wealth Advisors, LLC | 200 | $1.74K | 0.00% | −352−63.8% | Reduced |
| Rothschild Investment LLC | 210 | $1.82K | 0.00% | +5+2.4% | Added |
| Parallel Advisors, LLC | 228 | $1.98K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 262 | $2.28K | 0.00% | 00.0% | Unchanged |
| Harbor Asset Planning, Inc. | 290 | $2.52K | 0.00% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 296 | $2.57K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 439 | $3.81K | 0.00% | −13,243−96.8% | Reduced |
| Sterling Capital Management LLC | 500 | $4.34K | 0.00% | +320+177.8% | Added |
| The PNC Financial Services Group, Inc. | 628 | $5.46K | 0.00% | −427−40.5% | Reduced |
| Smartleaf Asset Management LLC | 764 | $6.76K | 0.00% | +2+0.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 994 | $9.00K | 0.00% | +994 | New |
| Nisa Investment Advisors, LLC | 1,208 | $10.5K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 1,234 | $10.7K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 1,400 | $12.2K | 0.00% | +1,400 | New |
| Signaturefd, LLC | 1,445 | $12.6K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,595 | $13.9K | 0.00% | −27−1.7% | Reduced |
| Public Employees Retirement System of Ohio | 1,698 | $14.8K | 0.00% | +12+0.7% | Added |
| Covestor Ltd | 1,746 | $15.0K | 0.01% | −5,550−76.1% | Reduced |
| Amalgamated Bank | 2,337 | $20.0K | 0.00% | −373−13.8% | Reduced |
| Versant Capital Management, Inc | 2,772 | $24.1K | 0.00% | +49+1.8% | Added |
| GAMMA Investing LLC | 3,348 | $29.1K | 0.00% | −214−6.0% | Reduced |
| Group One Trading, L.P. | 3,549 | $30.8K | 0.00% | −8,660−70.9% | Reduced |
| State of Alaska, Department of Revenue | 3,872 | $33.0K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 4,192 | $36.4K | 0.00% | +4,192 | New |
| Tower Research Capital LLC (TRC) | 4,605 | $40.0K | 0.00% | −767−14.3% | Reduced |
| St Germain D J Co Inc | 5,000 | $43.5K | 0.00% | +2,500+100.0% | Added |
| Ameritas Investment Partners, Inc. | 6,214 | $54.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 6,275 | $55.0K | 0.00% | −1,274−16.9% | Reduced |
| New York State Teachers Retirement System | 6,721 | $58.0K | 0.00% | 00.0% | Unchanged |
| Freestone Grove Partners LP | 10,022 | $87.1K | 0.00% | +10,022 | New |
| Quest Partners LLC | 10,274 | $89.3K | 0.00% | −8,316−44.7% | Reduced |
| Entropy Technologies, LP | 10,283 | $89.4K | 0.00% | −4,957−32.5% | Reduced |
| Polymer Capital Management (US) LLC | 10,363 | $90.1K | 0.01% | −26,477−71.9% | Reduced |
| Skaana Management L.P. | 10,600 | $92.1K | 0.05% | 00.0% | Unchanged |
| Quantbot Technologies LP | 10,811 | $93.9K | 0.00% | −115,679−91.5% | Reduced |
| Twinbeech Capital LP | 11,100 | $96.5K | 0.01% | +11,100 | New |
| Public Employees Retirement Association of Colorado | 11,333 | $98.0K | 0.00% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 11,581 | $100.6K | 0.01% | 00.0% | Unchanged |
| Vident Advisory, LLC | 11,694 | $101.6K | 0.00% | +561+5.0% | Added |
| Neuberger Berman Group LLC | 12,391 | $107.7K | 0.00% | +12,391 | New |
| Stoneridge Investment Partners LLC | 12,503 | $109.0K | 0.08% | +1,843+17.3% | Added |
| Jefferies Financial Group Inc. | 12,800 | $111.2K | 0.00% | +12,800 | New |
| Fox Run Management, L.L.C. | 12,913 | $112.2K | 0.02% | +12,913 | New |
| LPL Financial LLC | 13,126 | $114.1K | 0.00% | −900−6.4% | Reduced |
| Cinctive Capital Management LP | 13,522 | $117.5K | 0.01% | 00.0% | Unchanged |
| ProShare Advisors LLC | 13,592 | $118.1K | 0.00% | +874+6.9% | Added |
| Citigroup Inc | 13,624 | $118.4K | 0.00% | −5,843−30.0% | Reduced |
| Centiva Capital, LP | 13,716 | $119.2K | 0.01% | +13,716 | New |
| Prelude Capital Management, LLC | 13,719 | $119.2K | 0.01% | −5,681−29.3% | Reduced |
| KLP Kapitalforvaltning AS | 14,600 | $126.9K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 14,847 | $129.0K | 0.00% | −2,593−14.9% | Reduced |
| Harvest Investment Services, LLC | 15,058 | $130.9K | 0.02% | −289−1.9% | Reduced |
| Pictet Asset Management Holding SA | 15,108 | $131.3K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 15,203 | $132.1K | 0.01% | +8,847+139.2% | Added |
| Canada Pension Plan Investment Board | 15,500 | $134.7K | 0.00% | −16,200−51.1% | Reduced |
| Walleye Trading LLC | 16,000 | $139.0K | 0.00% | −1,191−6.9% | Reduced |
| Stifel Financial Corp | 18,540 | $161.1K | 0.00% | −293−1.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,760 | $163.0K | 0.00% | +4,574+32.2% | Added |
| RFG Advisory, LLC | 18,987 | $165.0K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 19,480 | $169.3K | 0.00% | +19,480 | New |
| Arizona State Retirement System | 20,025 | $174.0K | 0.00% | −1,289−6.0% | Reduced |
| PDT Partners, LLC | 20,755 | $180.4K | 0.01% | +20,755 | New |
| Police & Firemen's Retirement System of New Jersey | 21,011 | $182.6K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 21,858 | $189.9K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 22,299 | $193.8K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 22,541 | $195.9K | 0.00% | −2,587−10.3% | Reduced |
| Intech Investment Management LLC | 23,667 | $205.7K | 0.00% | −5,720−19.5% | Reduced |
| EntryPoint Capital, LLC | 28,763 | $249.9K | 0.10% | −26,182−47.7% | Reduced |
| Russell Investments Group, Ltd. | 28,868 | $250.9K | 0.00% | −26,092−47.5% | Reduced |
| Bridgefront Capital, LLC | 29,717 | $258.2K | 0.06% | +4,478+17.7% | Added |
| Panagora Asset Management Inc | 29,879 | $259.6K | 0.00% | +14,523+94.6% | Added |
| Campbell & CO Investment Adviser LLC | 30,732 | $267.1K | 0.01% | +12,683+70.3% | Added |
| Virtus ETF Advisers LLC | 31,571 | $274.4K | 0.13% | 00.0% | Unchanged |
| Warren Averett Asset Management, LLC | 31,637 | $274.9K | 0.00% | −56−0.2% | Reduced |
| Janus Henderson Group PLC | 32,900 | $286.1K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 33,464 | $290.8K | 0.00% | −9,375−21.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 34,523 | $300.0K | 0.00% | +285+0.8% | Added |
| Quadrant Capital Group LLC | 35,710 | $310.3K | 0.01% | −858−2.3% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 35,827 | $311.3K | 0.01% | +11,126+45.0% | Added |
| Los Angeles Capital Management LLC | 29,684 | $312.9K | 0.00% | −50,503−63.0% | Reduced |
| Quantinno Capital Management LP | 44,174 | $383.9K | 0.00% | +839+1.9% | Added |
| Lazard Asset Management LLC | 45,238 | $393.1K | 0.00% | +45,238 | New |
| Inceptionr LLC | 45,338 | $394.0K | 0.11% | +19,955+78.6% | Added |