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 2021
Institutional positions in ADTRAN Holdings, Inc. as of Sep 30, 2021. 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
- 175
- +21 vs. Q2 2021
- Shares held
- 44.6M
- −88.9K (−0.2%) vs. Q2 2021
- Total value
- $836.8M
- −$86.6M (−9.4%) vs. Q2 2021
- New holders
- 36
- 56 more added
- Sold out
- 15
- 58 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding ADTRAN Holdings, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Great West Life Assurance Co | 41,603 | $785.0K | 0.00% | 00.0% | Unchanged |
| Oberweis Asset Management Inc | 43,600 | $818.0K | 0.17% | +3,800+9.5% | Added |
| Ensign Peak Advisors, Inc | 44,764 | $840.0K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 46,000 | $862.0K | 0.00% | +35,800+351.0% | Added |
| Price T Rowe Associates Inc | 50,490 | $947.0K | 0.00% | +145+0.3% | Added |
| Prudential Financial Inc | 51,196 | $960.0K | 0.00% | −1,050−2.0% | Reduced |
| Voya Investment Management LLC | 51,863 | $973.0K | 0.00% | +968+1.9% | Added |
| TIG Advisors, LLC | 52,289 | $981.0K | 0.05% | +52,289 | New |
| Millennium Management LLC | 52,630 | $987.0K | 0.00% | +36,090+218.2% | Added |
| UBS Asset Management Americas Inc | 53,127 | $996.7K | 0.00% | +505+1.0% | Added |
| Alliancebernstein L.P. | 56,436 | $1.06M | 0.00% | +3,860+7.3% | Added |
| Comerica Bank | 60,579 | $1.08M | 0.01% | +426+0.7% | Added |
| California State Teachers Retirement System | 65,584 | $1.23M | 0.00% | −842−1.3% | Reduced |
| Warren Averett Asset Management, LLC | 59,574 | $1.24M | 0.11% | 00.0% | Unchanged |
| Bronson Point Management LLC | 70,000 | $1.31M | 0.57% | +70,000 | New |
| Assenagon Asset Management S.A. | 76,355 | $1.43M | 0.01% | +13,794+22.0% | Added |
| Arrowstreet Capital, Limited Partnership | 80,770 | $1.51M | 0.00% | −168,767−67.6% | Reduced |
| Norges Bank | 86,601 | $1.63M | 0.00% | +47,655+122.4% | Added |
| Monarch Partners Asset Management LLC | 91,224 | $1.71M | 0.25% | +91,224 | New |
| Adirondack Research & Management Inc. | 91,700 | $1.72M | 2.09% | +1,700+1.9% | Added |
| White Pine Capital LLC | 93,876 | $1.76M | 0.54% | +23,403+33.2% | Added |
| Public Sector Pension Investment Board | 98,881 | $1.85M | 0.01% | 00.0% | Unchanged |
| Swiss National Bank | 106,900 | $2.00M | 0.00% | +1,200+1.1% | Added |
| New York State Teachers Retirement System | 108,435 | $2.03M | 0.00% | −100−0.1% | Reduced |
| Citadel Advisors LLC | 110,262 | $2.07M | 0.00% | +79,705+260.8% | Added |
| Legal & General Group Plc | 113,776 | $2.13M | 0.00% | +10,247+9.9% | Added |
| Harvey Partners, LLC | 115,000 | $2.16M | 1.63% | −54,857−32.3% | Reduced |
| State Board of Administration of Florida Retirement System | 118,896 | $2.23M | 0.00% | +8,460+7.7% | Added |
| BNP Paribas Arbitrage, SA | 120,157 | $2.25M | 0.01% | +98,769+461.8% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 125,513 | $2.35M | 0.01% | 00.0% | Unchanged |
| HRT Financial LP | 129,270 | $2.42M | 0.01% | +129,270 | New |
| FMR LLC | 129,649 | $2.43M | 0.00% | −15,532−10.7% | Reduced |
| Rhumbline Advisers | 141,603 | $2.66M | 0.00% | −18,998−11.8% | Reduced |
| Russell Investments Group, Ltd. | 149,502 | $2.80M | 0.00% | −30,118−16.8% | Reduced |
| Public Employees Retirement System of Ohio | 153,215 | $2.87M | 0.01% | +100,369+189.9% | Added |
| Polar Asset Management Partners Inc. | 155,000 | $2.91M | 0.03% | +155,000 | New |
| Parametric Portfolio Associates LLC | 159,714 | $3.00M | 0.00% | +23,382+17.2% | Added |
| State of Wisconsin Investment Board | 163,900 | $3.08M | 0.01% | 00.0% | Unchanged |
| Rice Hall James & Associates, LLC | 165,580 | $3.11M | 0.11% | −1,276−0.8% | Reduced |
| Foundry Partners, LLC | 177,280 | $3.33M | 0.12% | +37,450+26.8% | Added |
| Tieton Capital Management, LLC | 187,414 | $3.52M | 1.91% | −4,880−2.5% | Reduced |
| Kovack Advisors, Inc. | 188,454 | $3.54M | 0.38% | −65,825−25.9% | Reduced |
| Worth Venture Partners, LLC | 188,738 | $3.54M | 1.60% | +188,738 | New |
| Ameriprise Financial Inc | 202,690 | $3.80M | 0.00% | −5,014−2.4% | Reduced |
| Nuveen Asset Management, LLC | 211,914 | $3.98M | 0.00% | +957+0.5% | Added |
| Morgan Stanley | 218,400 | $4.10M | 0.00% | −68,586−23.9% | Reduced |
| Bank of America Corp | 227,091 | $4.26M | 0.00% | +36,962+19.4% | Added |
| JPMorgan Chase & Co | 228,928 | $4.29M | 0.00% | −87,533−27.7% | Reduced |
| Acadian Asset Management LLC | 230,203 | $4.31M | 0.02% | −254,468−52.5% | Reduced |
| Wells Fargo & Company | 243,548 | $4.57M | 0.00% | −29,304−10.7% | Reduced |
| Goldman Sachs Group Inc | 260,129 | $4.88M | 0.00% | +167,897+182.0% | Added |
| Invesco Ltd. | 300,419 | $5.64M | 0.00% | −30,596−9.2% | Reduced |
| Penserra Capital Management LLC | 308,545 | $5.79M | 0.12% | +4,777+1.6% | Added |
| Principal Financial Group Inc | 331,248 | $6.21M | 0.00% | −35,377−9.6% | Reduced |
| Segantii Capital Management Ltd | 368,100 | $6.91M | 0.24% | +368,100 | New |
| D. E. Shaw & Co., Inc. | 446,662 | $8.38M | 0.01% | −268,362−37.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 472,433 | $8.86M | 0.06% | −50,991−9.7% | Reduced |
| Charles Schwab Investment Management Inc | 569,529 | $10.7M | 0.00% | −24,659−4.2% | Reduced |
| Needham Investment Management LLC | 675,000 | $12.7M | 1.69% | +195,000+40.6% | Added |
| Northern Trust Corp | 749,903 | $14.1M | 0.00% | −23,016−3.0% | Reduced |
| AIGH Capital Management LLC | 812,656 | $15.2M | 4.52% | +812,656 | New |
| Kornitzer Capital Management Inc | 845,458 | $15.9M | 0.24% | −218,722−20.6% | Reduced |
| Geode Capital Management, LLC | 872,652 | $16.4M | 0.00% | +6,105+0.7% | Added |
| Bernzott Capital Advisors | 1,063,599 | $20.0M | 1.80% | +346,877+48.4% | Added |
| Royce & Associates LP | 1,082,421 | $20.3M | 0.15% | −188,913−14.9% | Reduced |
| Renaissance Technologies LLC | 1,225,373 | $23.0M | 0.03% | −192,660−13.6% | Reduced |
| State Street Corp | 1,703,928 | $32.0M | 0.00% | +7,196+0.4% | Added |
| Westwood Holdings Group Inc. | 1,937,598 | $36.3M | 0.39% | +1,937,598 | New |
| Victory Capital Management Inc | 1,951,830 | $36.6M | 0.04% | −2,535,478−56.5% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 2,126,219 | $39.9M | 0.26% | −53,516−2.5% | Reduced |
| Dimensional Fund Advisors LP | 2,507,673 | $47.0M | 0.02% | −20,970−0.8% | Reduced |
| Bank of New York Mellon Corp | 3,350,572 | $62.9M | 0.01% | +49,478+1.5% | Added |
| Vanguard Group Inc | 5,430,565 | $101.9M | 0.00% | +48,644+0.9% | Added |
| BlackRock Inc. | 7,862,608 | $147.5M | 0.00% | −305,709−3.7% | Reduced |
| Sofos Investments, Inc. | 153 | – | – | 00.0% | Unchanged |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −160,000−100.0% | Sold out |
| Ardsley Advisory Partners LP | 0 | $0 | 0.00% | −153,750−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −124,425−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −112,018−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −79,604−100.0% | Sold out |
| Horrell Capital Management, Inc. | 0 | $0 | 0.00% | −55,600−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −32,910−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −28,595−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −27,706−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −22,500−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −14,089−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Homrich & Berg | 0 | $0 | 0.00% | −9,917−100.0% | Sold out |
| Altshuler Shaham Ltd | 0 | $0 | 0.00% | −3,181−100.0% | Sold out |
| C M Bidwell & Associates Ltd | 0 | $0 | 0.00% | −2,415−100.0% | Sold out |
| QS Investors, LLC | – | – | – | – | Not filed |