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, Q3 2025
Institutional positions in ADTRAN Holdings, Inc. as of Sep 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
- 221
- +28 vs. Q2 2025
- Shares held
- 67.5M
- +8.21M (+13.8%) vs. Q2 2025
- Total value
- $632.2M
- +$100.3M (+18.8%) vs. Q2 2025
- New holders
- 46
- 84 more added
- Sold out
- 18
- 58 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding ADTRAN Holdings, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 8,383,305 | $78.6M | 0.00% | +217,148+2.7% | Added |
| BlackRock, Inc. | 8,273,324 | $77.6M | 0.00% | +214,974+2.7% | Added |
| Divisar Capital Management LLC | 3,213,090 | $30.1M | 8.20% | −1,016,272−24.0% | Reduced |
| DnB Asset Management AS | 2,903,869 | $27.2M | 0.10% | +174,354+6.4% | Added |
| William Blair Investment Management, LLC | 2,736,430 | $25.7M | 0.07% | −166,096−5.7% | Reduced |
| Royce & Associates LP | 2,410,775 | $22.6M | 0.23% | +308,705+14.7% | Added |
| State Street Corp | 1,899,508 | $17.8M | 0.00% | +44,028+2.4% | Added |
| Geode Capital Management, LLC | 1,770,186 | $16.6M | 0.00% | +20,880+1.2% | Added |
| Citadel Advisors LLC | 1,218,868 | $11.4M | 0.01% | +813,822+200.9% | Added |
| First Eagle Investment Management, LLC | 1,209,207 | $11.3M | 0.02% | +75,600+6.7% | Added |
| Ophir Asset Management Pty Ltd | 1,204,749 | $11.3M | 1.40% | +1,204,749 | New |
| Needham Investment Management LLC | 1,175,000 | $11.0M | 0.77% | +55,000+4.9% | Added |
| Alyeska Investment Group, L.P. | 1,084,029 | $10.2M | 0.03% | +1,084,029 | New |
| Tieton Capital Management, LLC | 989,124 | $9.28M | 3.22% | +36,632+3.8% | Added |
| Assenagon Asset Management S.A. | 932,680 | $8.75M | 0.01% | +814,864+691.6% | Added |
| Westerly Capital Management, LLC | 920,220 | $8.63M | 2.74% | −54,780−5.6% | Reduced |
| Tudor Investment Corp Et Al | 897,115 | $8.41M | 0.05% | +729,194+434.2% | Added |
| JPMorgan Chase & Co | 813,363 | $7.63M | 0.00% | +356,884+78.2% | Added |
| Barclays PLC | 806,339 | $7.56M | 0.00% | +211,746+35.6% | Added |
| Morgan Stanley | 793,537 | $7.44M | 0.00% | −150,461−15.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 786,823 | $7.38M | 0.05% | +773,509+5,809.7% | Added |
| Federated Hermes, Inc. | 772,854 | $7.25M | 0.01% | +5,111+0.7% | Added |
| Kovack Advisors, Inc. | 707,900 | $6.64M | 0.63% | −6,300−0.9% | Reduced |
| Charles Schwab Investment Management Inc | 688,439 | $6.46M | 0.00% | +6,370+0.9% | Added |
| Squarepoint Ops LLC | 682,059 | $6.40M | 0.01% | +51,213+8.1% | Added |
| Trexquant Investment LP | 681,089 | $6.39M | 0.07% | +391,127+134.9% | Added |
| Northern Trust Corp | 673,868 | $6.32M | 0.00% | −3,541−0.5% | Reduced |
| Goldman Sachs Group Inc | 644,237 | $6.04M | 0.00% | +132,053+25.8% | Added |
| HRT Financial LP | 620,865 | $5.82M | 0.02% | +393,326+172.9% | Added |
| Cubist Systematic Strategies, LLC | 585,145 | $5.49M | 0.08% | +306,212+109.8% | Added |
| Granahan Investment Management Inc | 582,490 | $5.46M | 0.22% | +382,170+190.8% | Added |
| 1492 Capital Management LLC | 574,588 | $5.39M | 2.18% | +101,608+21.5% | Added |
| Millennium Management LLC | 571,956 | $5.36M | 0.00% | +365,520+177.1% | Added |
| Hillsdale Investment Management Inc. | 512,920 | $4.81M | 0.15% | −21,400−4.0% | Reduced |
| Susquehanna International Group, LLP | 444,272 | $4.17M | 0.01% | +319,759+256.8% | Added |
| Jane Street Group, LLC | 441,435 | $4.14M | 0.00% | +441,435 | New |
| Dimensional Fund Advisors LP | 431,037 | $4.04M | 0.00% | −8,971−2.0% | Reduced |
| Bank of America Corp | 430,262 | $4.04M | 0.00% | −216,105−33.4% | Reduced |
| Man Group plc | 430,091 | $4.03M | 0.01% | +37,292+9.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 370,613 | $3.48M | 0.01% | +92,793+33.4% | Added |
| Marshall Wace, LLP | 358,052 | $3.36M | 0.00% | −458,481−56.1% | Reduced |
| Nierenberg Investment Management Company, Inc. | 343,110 | $3.22M | 1.78% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 324,869 | $3.05M | 0.00% | +324,869 | New |
| UBS Group AG | 316,768 | $2.97M | 0.00% | +23,484+8.0% | Added |
| Alliancebernstein L.P. | 296,285 | $2.78M | 0.00% | −37,325−11.2% | Reduced |
| Qube Research & Technologies Ltd | 284,355 | $2.67M | 0.00% | −402,356−58.6% | Reduced |
| Balyasny Asset Management LLC | 277,953 | $2.61M | 0.01% | +277,953 | New |
| Renaissance Technologies LLC | 271,634 | $2.55M | 0.00% | −397,206−59.4% | Reduced |
| Mackenzie Financial Corp | 270,150 | $2.53M | 0.00% | +41,013+17.9% | Added |
| BNP Paribas Arbitrage, SA | 261,505 | $2.45M | 0.00% | +193,803+286.3% | Added |
| Invesco Ltd. | 260,664 | $2.45M | 0.00% | −22,469−7.9% | Reduced |
| Wolverine Asset Management LLC | 260,400 | $2.44M | 0.04% | +260,400 | New |
| State of Wisconsin Investment Board | 251,558 | $2.36M | 0.01% | +20,452+8.8% | Added |
| Raymond James Financial Inc | 239,657 | $2.25M | 0.00% | +900+0.4% | Added |
| American Century Companies Inc | 237,623 | $2.23M | 0.00% | +13,608+6.1% | Added |
| Bank of New York Mellon Corp | 232,698 | $2.18M | 0.00% | +16,155+7.5% | Added |
| Ameriprise Financial Inc | 231,677 | $2.17M | 0.00% | −31,249−11.9% | Reduced |
| White Pine Capital LLC | 230,464 | $2.16M | 0.62% | +190.0% | Added |
| Algert Global LLC | 228,160 | $2.14M | 0.04% | +70,510+44.7% | Added |
| SG Americas Securities, LLC | 201,986 | $1.90M | 0.01% | −35,221−14.8% | Reduced |
| Herald Investment Management Ltd | 200,000 | $1.87M | 0.25% | 00.0% | Unchanged |
| Jump Financial, LLC | 192,400 | $1.80M | 0.02% | +28,463+17.4% | Added |
| UBS Asset Management Americas Inc | 185,746 | $1.74M | 0.00% | +6,594+3.7% | Added |
| Nuveen, LLC | 185,301 | $1.74M | 0.00% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 180,000 | $1.69M | 0.07% | +60,000+50.0% | Added |
| Atom Investors LP | 178,209 | $1.67M | 0.13% | +178,209 | New |
| AQR Capital Management LLC | 176,406 | $1.65M | 0.00% | −67,928−27.8% | Reduced |
| Moore Capital Management, LP | 174,330 | $1.64M | 0.03% | +174,330 | New |
| Hussman Strategic Advisors, Inc. | 147,000 | $1.38M | 0.30% | +147,000 | New |
| Worth Venture Partners, LLC | 144,431 | $1.35M | 3.97% | +107,964+296.1% | Added |
| Manatuck Hill Partners, LLC | 142,539 | $1.34M | 0.45% | −85,500−37.5% | Reduced |
| Swiss National Bank | 139,700 | $1.31M | 0.00% | +2,300+1.7% | Added |
| Quantbot Technologies LP | 126,490 | $1.19M | 0.03% | +106,110+520.7% | Added |
| Point72 Asset Management, L.P. | 120,701 | $1.13M | 0.00% | +76,877+175.4% | Added |
| Victory Capital Management Inc | 118,400 | $1.11M | 0.00% | +17,586+17.4% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 117,594 | $1.10M | 0.00% | −1,042−0.9% | Reduced |
| Dynamic Technology Lab Private Ltd | 116,368 | $1.09M | 0.18% | +60,070+106.7% | Added |
| Rhumbline Advisers | 113,754 | $1.07M | 0.00% | −2,907−2.5% | Reduced |
| Legal & General Group Plc | 113,371 | $1.06M | 0.00% | −109−0.1% | Reduced |
| Boothbay Fund Management, LLC | 109,560 | $1.03M | 0.03% | +27,033+32.8% | Added |
| Globeflex Capital L P | 106,755 | $1.00M | 0.15% | +106,755 | New |
| Two Sigma Investments, LP | 106,692 | $1.00M | 0.00% | +26,828+33.6% | Added |
| Verition Fund Management LLC | 105,943 | $993.7K | 0.01% | −3,940−3.6% | Reduced |
| Price T Rowe Associates Inc | 105,428 | $989.0K | 0.00% | +2,137+2.1% | Added |
| ExodusPoint Capital Management, LP | 100,431 | $942.0K | 0.01% | +100,431 | New |
| Lido Advisors, LLC | 90,778 | $851.5K | 0.00% | +46+0.1% | Added |
| Deutsche Bank AG | 87,057 | $816.6K | 0.00% | +28,798+49.4% | Added |
| Susquehanna Advisors Group, Inc. | 82,552 | $774.3K | 0.02% | −9,560−10.4% | Reduced |
| Los Angeles Capital Management LLC | 80,187 | $752.2K | 0.00% | +33,558+72.0% | Added |
| Susquehanna Portfolio Strategies, LLC | 79,796 | $748.5K | 0.01% | −1,468−1.8% | Reduced |
| Franklin Resources Inc | 78,429 | $735.7K | 0.00% | +27,087+52.8% | Added |
| Summit Partners Public Asset Management, LLC | 75,000 | $703.5K | 0.02% | +75,000 | New |
| Massachusetts Financial Services Co | 71,729 | $672.8K | 0.00% | +4,719+7.0% | Added |
| Teacher Retirement System of Texas | 71,114 | $667.0K | 0.00% | −28,597−28.7% | Reduced |
| Koesten, Hirschmann & Crabtree, INC. | 70,448 | $660.8K | 0.32% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 68,194 | $640.0K | 0.05% | +47,772+233.9% | Added |
| Susquehanna Fundamental Investments, LLC | 68,120 | $639.0K | 0.02% | −60,888−47.2% | Reduced |
| STRS Ohio | 67,900 | $636.9K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 66,573 | $624.5K | 0.00% | +2,799+4.4% | Added |
| Occudo Quantitative Strategies LP | 65,702 | $616.3K | 0.08% | +2,016+3.2% | Added |