ADTN
ADTRAN Holdings Inc. · Technology · Communication Equipment
Momentum inputs (comparable managers):
holder breadth +5.3% ·
share flow +26.9% ·
net new positions +4.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 99 | +5 | 58.94M | $818.49M | +10 | −6 |
| Q1 2026 | 98 | +8 | 47.47M | $595.94M | +12 | −4 |
| Q4 2025 | 90 | 0 | 45.77M | $397.86M | +1 | −1 |
| Q3 2025 | 17 | -1 | 26.66M | $250.10M | +1 | −3 |
| Q2 2025 | 16 | 0 | 22.68M | $203.46M | +1 | −1 |
| Q1 2025 | 13 | +2 | 6.62M | $57.74M | +2 | — |
| Q4 2024 | 11 | 0 | 7.03M | $58.55M | +1 | −1 |
| Q3 2024 | 10 | 0 | 5.18M | $30.71M | +1 | −1 |
| Q2 2024 | 10 | — | 6.80M | $35.75M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 7.84M | -0.1% | $108.92M | 0.0% | ▼ Trim | 5 | SEC ↗ ×11 |
| 2 | Vanguard Capital Management Llc | 3.51M | +2.5% | $48.79M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 3.08M | +31.1% | $42.85M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 4 | UBS Group AG | 2.94M | +1080.3% | $40.88M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 5 | Two Sigma Investments ✦ | 2.90M | +157.8% | $40.26M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 6 | Millennium Management ✦ | 2.72M | +43.6% | $37.85M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 7 | JPMorgan Chase ✦ | 2.62M | +72.7% | $36.07M | 0.0% | ▲ Add | 4 | SEC ↗ ×7 |
| 8 | Geode Capital Management ✦ (passive) | 1.96M | +7.6% | $27.22M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 9 | Assenagon Asset Management S.A. | 1.84M | +300.8% | $25.51M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 10 | Morgan Stanley ✦ | 1.79M | -2.2% | $24.92M | 0.0% | ▼ Trim | 4 | SEC ↗ ×7 |
| 11 | Renaissance Technologies ✦ | 1.77M | +774.2% | $24.65M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 12 | Boston Partners | 1.65M | +39.8% | $22.72M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 13 | Qube Research & Technologies Ltd | 1.40M | +418.2% | $19.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | Dimensional Fund Advisors Lp | 1.37M | +2.2% | $18.99M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 15 | D. E. Shaw & Co. ✦ | 1.09M | -10.4% | $15.18M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 16 | Goldman Sachs Group ✦ | 1.05M | +7.7% | $14.53M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 17 | Marshall Wace ✦ | 1.04M | +16.5% | $14.43M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 18 | Fidelity (FMR) ✦ | 1.01M | +64.3% | $14.06M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 19 | Federated Hermes, Inc. | 849.97K | -7.9% | $11.81M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 20 | Bank Of America Corp /De/ | 845.42K | +130.2% | $11.75M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 21 | Arrowstreet Capital ✦ | 786.87K | +72.7% | $10.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | Point72 Asset Management ✦ | 764.78K | +35.4% | $10.63M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 23 | Northern Trust Corp | 734.96K | +11.5% | $10.22M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 24 | Charles Schwab Investment… | 714.07K | +14.4% | $9.93M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | Nuveen, LLC | 700.15K | +108.9% | $9.73M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 26 | AQR Capital Management ✦ | 671.40K | -20.4% | $9.33M | 0.0% | ▼ Trim | 9 | SEC ↗ ×9 |
| 27 | Connor, Clark & Lunn Investment… | 629.12K | +12.3% | $8.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | Wells Fargo & Company/Mn | 625.25K | +65.2% | $8.69M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 29 | Squarepoint Ops LLC | 617.39K | -30.5% | $8.58M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 30 | Norges Bank ✦ (passive) | 575.40K | New | $8.00M | 0.0% | New | 1 | SEC ↗ |
| 31 | Hrt Financial Lp | 561.19K | -1.2% | $7.80M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 32 | Tudor Investment Corp Et Al | 541.46K | -17.3% | $7.53M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 33 | Royal Bank Of Canada | 504.23K | +10.2% | $7.01M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 34 | Nomura Holdings Inc | 502.32K | +8.2% | $6.98M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | Barclays Plc | 479.20K | -48.4% | $6.66M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 36 | Sei Investments Co | 403.25K | -63.5% | $5.61M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 37 | Mackenzie Financial Corp | 352.44K | -4.4% | $4.90M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 38 | Healthcare Of Ontario Pension Plan… | 330.10K | New | $4.59M | 0.0% | New | 1 | SEC ↗ |
| 39 | Jane Street Group, Llc | 281.87K | +177.7% | $3.92M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 40 | Balyasny Asset Management L.P. | 275.49K | New | $3.83M | 0.0% | New | 1 | SEC ↗ |
| 41 | Ameriprise Financial Inc | 266.13K | +54.8% | $3.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Bank of New York Mellon Corp | 255.03K | +6.3% | $3.54M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 43 | American Century Companies Inc | 238.88K | +10.5% | $3.32M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Invesco Ltd. | 236.76K | -76.1% | $3.29M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 45 | Deutsche Bank Ag\ | 235.83K | -8.8% | $3.28M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 46 | Walleye Trading LLC | 208.28K | +34.5% | $2.90M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 47 | UBS AM, a distinct business unit of… | 201.96K | +6.2% | $2.81M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 48 | State Of Wisconsin Investment Board | 192.53K | -22.9% | $2.68M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 49 | Bnp Paribas Financial Markets | 180.89K | +5.9% | $2.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Lazard Asset Management Llc | 176.62K | New | $2.46M | 0.0% | New | 1 | SEC ↗ |
| 51 | Raymond James Financial Inc | 146.25K | -23.8% | $2.03M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 52 | Swiss National Bank | 145.70K | +2.2% | $2.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Susquehanna International Group, Llp | 140.13K | +22.9% | $1.95M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | T. Rowe Price ✦ | 138.63K | +13.0% | $1.93M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 55 | Lido Advisors, LLC | 129.35K | 0.0% | $1.80M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 56 | Tidal Investments LLC | 115.01K | +60.0% | $1.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Massachusetts Financial Services Co… | 109.67K | +62.2% | $1.52M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 58 | BNP Paribas Asset Management… | 106.85K | -13.1% | $1.49M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 59 | Rhumbline Advisers | 103.04K | +10.3% | $1.43M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Man Group plc | 102.76K | +89.7% | $1.43M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Creative Planning | 97.56K | +12.8% | $1.36M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 62 | DZ BANK AG Deutsche Zentral… | 90.00K | New | $1.25M | 0.0% | New | 1 | SEC ↗ |
| 63 | Simplex Trading, Llc | 85.33K | -12.6% | $1.19M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | Victory Capital Management Inc | 78.75K | -36.3% | $1.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Russell Investments Group, Ltd. | 78.23K | +201.7% | $1.09M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 66 | Legal & General Group Plc | 75.24K | -25.1% | $1.05M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 67 | Alliancebernstein L.P. | 67.43K | -59.9% | $848,232 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 68 | Voya Investment Management Llc | 59.08K | +4.2% | $821,143 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Quantinno Capital Management LP | 57.12K | +8.9% | $794,038 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 70 | Citigroup Inc | 50.18K | +172.3% | $697,446 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 71 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 35.42K | +1.6% | $492,296 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 72 | Hsbc Holdings Plc | 33.23K | -65.9% | $459,903 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Citadel Advisors ✦ | 29.62K | -92.5% | $411,704 | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 74 | Mercer Global Advisors Inc /Adv | 26.79K | +4.8% | $372,395 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Zurcher Kantonalbank (Zurich… | 25.43K | -51.8% | $353,477 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | Mariner, LLC | 24.36K | -25.1% | $338,542 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | IMC-Chicago, LLC | 24.13K | +94.2% | $335,421 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Franklin Resources Inc | 23.83K | -54.2% | $331,182 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 79 | LPL Financial LLC | 22.99K | +80.7% | $319,525 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 80 | State Board Of Administration Of… | 22.30K | 0.0% | $309,956 | 0.0% | Held | 3 | SEC ↗ |
| 81 | New York State Common Retirement… | 21.86K | 0.0% | $303,826 | 0.0% | Held | 3 | SEC ↗ |
| 82 | Manufacturers Life Insurance… | 20.47K | +1.4% | $284,505 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 83 | Wealth Enhancement Advisory… | 19.02K | +33.8% | $255,696 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | Cerity Partners LLC | 17.79K | -10.1% | $247,226 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 85 | Stifel Financial Corp | 17.15K | +0.6% | $238,371 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 86 | Mitsubishi UFJ Trust & Banking Corp | 16.47K | New | $228,947 | 0.0% | New | 1 | SEC ↗ |
| 87 | Corient Private Wealth LP | 14.39K | New | $200,078 | 0.0% | New | 1 | SEC ↗ |
| 88 | Prudential Financial Inc | 12.79K | +10.3% | $177,823 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Pictet Asset Management Holding SA | 11.56K | -23.5% | $160,712 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 90 | ProShare Advisors LLC | 10.07K | -6.6% | $139,973 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 91 | Pacer Advisors, Inc. | 8.95K | New | $124,000 | 0.0% | New | 1 | SEC ↗ |
| 92 | Osaic Holdings, Inc. | 1.88K | +328.0% | $26,119 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 93 | Us Bancorp \De\ | 1.60K | -0.5% | $22,227 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 94 | Fifth Third Bancorp | 1.33K | +3.3% | $18,498 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Pnc Financial Services Group, Inc. | 652 | +4.3% | $9,062 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 96 | Jones Financial Companies Lllp | 551 | +96.8% | $7,444 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Optiver Holding B.V. | 393 | New | $5,463 | 0.0% | New | 1 | SEC ↗ |
| 98 | Assetmark, Inc | 121 | 0.0% | $1,682 | 0.0% | Held | 3 | SEC ↗ |
| 99 | National Bank Of Canada /Fi/ | 8 | New | $111 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $8.00M | 0.0% |
| Healthcare Of Ontario Pension… | $4.59M | 0.0% |
| Balyasny Asset Management L.P. | $3.83M | 0.0% |
| Lazard Asset Management Llc | $2.46M | 0.0% |
| DZ BANK AG Deutsche Zentral… | $1.25M | 0.0% |
| Mitsubishi UFJ Trust &… | $228,947 | 0.0% |
| Corient Private Wealth LP | $200,078 | 0.0% |
| Pacer Advisors, Inc. | $124,000 | 0.0% |
| Optiver Holding B.V. | $5,463 | 0.0% |
| National Bank Of Canada /Fi/ | $111 | 0.0% |
Exited
| First Eagle Investment… | $17.22M | was 0.0% |
| HighTower Advisors, LLC | $1.17M | was 0.0% |
| Group One Trading Llc | $330,540 | was 0.0% |
| Canada Pension Plan… | $194,990 | was 0.0% |
| Financial Engines Advisors… | $182,634 | was 0.0% |
| Neuberger Berman Group LLC | $174,963 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 225 holders, 77.00M shares, $924.65M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.