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 2021
Institutional positions in ADTRAN Holdings, Inc. as of Jun 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
- 155
- +19 vs. Q1 2021
- Shares held
- 44.7M
- +323.1K (+0.7%) vs. Q1 2021
- Total value
- $923.9M
- +$183.1M (+24.7%) vs. Q1 2021
- New holders
- 27
- 35 more added
- Sold out
- 8
- 67 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding ADTRAN Holdings, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Millennium Management LLC | 16,540 | $342.0K | 0.00% | +16,540 | New |
| Raymond James & Associates | 16,403 | $339.0K | 0.00% | +3,006+22.4% | Added |
| Bank of Montreal | 14,913 | $322.0K | 0.00% | +3,662+32.5% | Added |
| Stifel Financial Corp | 14,989 | $310.0K | 0.00% | −2,974−16.6% | Reduced |
| DuPont Capital Management Corp | 14,797 | $306.0K | 0.01% | 00.0% | Unchanged |
| Bailard, Inc. | 14,800 | $306.0K | 0.01% | +4,600+45.1% | Added |
| Everence Capital Management Inc | 14,390 | $297.0K | 0.02% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 14,323 | $295.8K | 0.00% | +1,510+11.8% | Added |
| ProShare Advisors LLC | 14,089 | $291.0K | 0.00% | −391−2.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 13,547 | $280.0K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 13,036 | $269.0K | 0.00% | −924−6.6% | Reduced |
| Lazard Asset Management LLC | 12,000 | $247.0K | 0.00% | +12,000 | New |
| Exane Derivatives | 12,299 | $236.3K | 0.06% | +12,299 | New |
| Public Employees Retirement Association of Colorado | 11,333 | $234.0K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 11,287 | $233.0K | 0.00% | −1,218−9.7% | Reduced |
| Envestnet Asset Management Inc | 10,713 | $221.0K | 0.00% | +10,713 | New |
| STRS Ohio | 10,200 | $210.0K | 0.00% | +10,200 | New |
| Cubist Systematic Strategies, LLC | 10,068 | $208.0K | 0.00% | +10,068 | New |
| NJ State Employees Deferred Compensation Plan | 10,000 | $207.0K | 0.03% | 00.0% | Unchanged |
| Homrich & Berg | 9,917 | $205.0K | 0.00% | +9,917 | New |
| Advisor Group Holdings, Inc. | 7,729 | $159.0K | 0.00% | −8,058−51.0% | Reduced |
| Mutual of America Capital Management LLC | 6,881 | $142.0K | 0.00% | +425+6.6% | Added |
| Royal Bank of Canada | 6,603 | $136.0K | 0.00% | +2,009+43.7% | Added |
| Nisa Investment Advisors, LLC | 5,800 | $120.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,023 | $104.0K | 0.00% | −3,088−38.1% | Reduced |
| Eaton Vance Management | 4,722 | $98.0K | 0.00% | +2,404+103.7% | Added |
| Investors Research Corp | 4,500 | $93.0K | 0.03% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,115 | $85.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 3,833 | $80.0K | 0.00% | +293+8.3% | Added |
| Captrust Financial Advisors | 3,812 | $79.0K | 0.00% | −2,961−43.7% | Reduced |
| UBS Group AG | 3,491 | $72.0K | 0.00% | −37,074−91.4% | Reduced |
| Altshuler Shaham Ltd | 3,181 | $66.0K | 0.00% | +3,181 | New |
| First Eagle Investment Management, LLC | 2,486 | $51.0K | 0.00% | +2,486 | New |
| C M Bidwell & Associates Ltd | 2,415 | $50.0K | 0.03% | −1,610−40.0% | Reduced |
| KBC Group NV | 1,896 | $39.0K | 0.00% | +1,896 | New |
| Simplex Trading, LLC | 1,902 | $39.0K | 0.00% | +1,902 | New |
| Tower Research Capital LLC (TRC) | 1,615 | $33.0K | 0.00% | −2,143−57.0% | Reduced |
| NEXT Financial Group, Inc | 1,300 | $27.0K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,163 | $24.0K | 0.01% | −612−34.5% | Reduced |
| US Bancorp | 994 | $20.0K | 0.00% | +160+19.2% | Added |
| Arkadios Wealth Advisors | 900 | $18.0K | 0.00% | +900 | New |
| Harbour Investments, Inc. | 586 | $12.0K | 0.00% | +10+1.7% | Added |
| Sutton Wealth Advisors Inc. | 497 | $10.3K | 0.00% | 00.0% | Unchanged |
| Wealth Quarterback LLC | 300 | $7.00K | 0.00% | +300 | New |
| Sageworth Trust Co | 290 | $6.00K | 0.00% | +290 | New |
| Brewin Dolphin Ltd | 200 | $4.13K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 154 | $3.00K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 131 | $3.00K | 0.00% | −18−12.1% | Reduced |
| Parkside Financial Bank & Trust | 139 | $3.00K | 0.00% | +11+8.6% | Added |
| Signaturefd, LLC | 153 | $3.00K | 0.00% | +55+56.1% | Added |
| Rockefeller Capital Management L.P. | 172 | $3.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 123 | $3.00K | 0.00% | +123 | New |
| Tarbox Family Office, Inc. | 70 | $1.00K | 0.00% | 00.0% | Unchanged |
| Asset Dedication, LLC | 10 | $0 | 0.00% | +10 | New |
| Sofos Investments, Inc. | 153 | – | – | −11−6.7% | Reduced |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −98,200−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −34,493−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −29,803−100.0% | Sold out |
| Provenire Capital, LLC | 0 | $0 | 0.00% | −21,734−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −16,597−100.0% | Sold out |
| Vident Investment Advisory, LLC | 0 | $0 | 0.00% | −13,052−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −11,623−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −11,122−100.0% | Sold out |