Adtran HoldingsADTN
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 193 institutions reported holding Adtran Holdings Inc. (ADTN) in their 13F filings, down 12 from Q1 2025. 25 opened new positions and 38 sold out. The largest holders were Vanguard Group Inc. ($73.3M), BlackRock, Inc. ($72.3M) and Divisar Capital Management LLC ($37.9M). 7 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Adtran Holdings Inc.
- CUSIP
- 00486H105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 25 | $20.7M |
| Exits | 38 | $23.1M |
All 13F filers, Q1 2025 → Q2 2025: 9,486,013 shares bought and 8,743,314 shares sold, net +742,699 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 193 holders
| Vanguard Group Inc. | 0.00% | Add +15.1% | 8,166,157 | $73.3M |
| BlackRock, Inc. | 0.00% | Add +6.0% | 8,058,350 | $72.3M |
| Divisar Capital Management LLC | 8.78% | Add +23.4% | 4,229,362 | $37.9M |
| William Blair Investment Management, LLC | 0.07% | Reduce -7.5% | 2,902,526 | $26.0M |
| DNB Asset Management AS | 0.10% | Reduce -23.1% | 2,729,515 | $24.5M |
| Royce & Associates LP | 0.19% | Add +49.5% | 2,102,070 | $18.9M |
| State Street Corp. | 0.00% | Reduce -3.2% | 1,855,480 | $16.6M |
| Geode Capital Management, LLC | 0.00% | Reduce -4.2% | 1,749,306 | $15.7M |
| First Eagle Investment Management, LLC | 0.02% | Reduce -0.9% | 1,133,607 | $10.2M |
| Needham Investment Management LLC | 0.80% | No change | 1,120,000 | $10.0M |
| Westerly Capital Management, LLC | 3.71% | Add +16.8% | 975,000 | $8.7M |
| Tieton Capital Management, LLC | 3.34% | Reduce -0.9% | 952,492 | $8.5M |
| Morgan Stanley | 0.00% | Reduce -9.5% | 943,998 | $8.5M |
| SG Capital Management LLC | 0.65% | New | 847,417 | $7.6M |
| Marshall Wace, LLP | 0.01% | Add +88.2% | 816,533 | $7.3M |
| Federated Hermes, Inc. | 0.01% | Add +0.7% | 767,743 | $6.9M |
| Kovack Advisors, Inc. | 0.63% | Add +3.3% | 714,200 | $6.4M |
| Qube Research & Technologies Ltd | 0.01% | Add +110.7% | 686,711 | $6.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -3.1% | 682,069 | $6.1M |
| Northern Trust Corp. | 0.00% | Reduce -9.0% | 677,409 | $6.1M |
| Renaissance Technologies | 0.01% | Reduce -18.3% | 668,840 | $6.0M |
| Bank of America Corp. | 0.00% | Add +27.5% | 646,367 | $5.8M |
| Squarepoint Ops LLC | 0.01% | Add +56.4% | 630,846 | $5.7M |
| Barclays PLC | 0.00% | Add +29.8% | 594,593 | $5.3M |
| Hillsdale Investment Management Inc. | 0.18% | Add +38.4% | 534,320 | $4.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +37.4% | 512,184 | $4.6M |
| 1492 Capital Management LLC | 1.96% | Reduce -1.5% | 472,980 | $4.2M |
| JPMorgan Chase & Co. | 0.00% | Reduce -23.5% | 456,479 | $4.1M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -0.5% | 440,008 | $3.9M |
| Citadel Advisors | 0.00% | Add +42.3% | 405,046 | $3.6M |
| Man Group plc | 0.01% | Add +264.7% | 392,799 | $3.5M |
| Nierenberg Investment Management Company, LLC | 1.80% | Reduce -21.1% | 343,110 | $3.1M |
| Alliancebernstein L.P. | 0.00% | Add +78.1% | 333,610 | $3.0M |
| UBS Group AG | 0.00% | Add +141.6% | 293,284 | $2.6M |
| Trexquant Investment LP | 0.03% | Reduce -26.3% | 289,962 | $2.6M |
| Y-Intercept (Hong Kong) Ltd | 0.06% | New | 287,459 | $2.6M |
| Invesco Ltd. | 0.00% | Reduce -76.1% | 283,133 | $2.5M |
| Cubist Systematic Strategies, LLC | 0.03% | Reduce -37.9% | 278,933 | $2.5M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +65.8% | 277,820 | $2.5M |
| Ameriprise Financial Inc. | 0.00% | Reduce -3.3% | 262,926 | $2.4M |
| AQR Capital Management | 0.00% | Reduce -29.9% | 244,334 | $2.2M |
| Walleye Capital LLC | 0.02% | Add +4929.7% | 238,963 | $2.1M |
| Raymond James Financial Inc. | 0.00% | Reduce -37.3% | 238,757 | $2.1M |
| SG Americas Securities, LLC | 0.01% | Add +1.4% | 237,207 | $2.1M |
| State of Wisconsin Investment Board | 0.01% | Add +523.5% | 231,106 | $2.1M |
| White Pine Capital LLC | 0.66% | Add +1.5% | 230,445 | $2.1M |
| Mackenzie Financial Corp. | 0.00% | Add +202.9% | 229,137 | $2.1M |
| Manatuck Hill Partners, LLC | 0.77% | New | 228,039 | $2.0M |
| HRT Financial LP | 0.01% | Add +648.6% | 227,539 | $2.0M |
| American Century Companies Inc. | 0.00% | Add +11.2% | 224,015 | $2.0M |
| Bank of New York Mellon Corp | 0.00% | Reduce -73.0% | 216,543 | $1.9M |
| Millennium Management | 0.00% | Add +70.2% | 206,436 | $1.9M |
| Granahan Investment Management, LLC | 0.07% | Add +455.0% | 200,320 | $1.8M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.27% | No change | 200,000 | $1.8M |
| Norges Bank | 0.00% | New | 198,100 | $1.8M |
| Nuveen, LLC | 0.00% | Reduce -18.8% | 185,301 | $1.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +137.7% | 179,152 | $1.6M |
| Lazard Asset Management LLC | 0.00% | New | 176,300 | $1.6M |
| Tudor Investment Corporation | 0.01% | Reduce -65.0% | 167,921 | $1.5M |
| Jump Financial, LLC | 0.02% | New | 163,937 | $1.5M |
| Algert Global LLC | 0.03% | No change | 157,650 | $1.4M |
| Swiss National Bank | 0.00% | Reduce -5.9% | 137,400 | $1.2M |
| Susquehanna Fundamental Investments, LLC | 0.03% | Reduce -9.2% | 129,008 | $1.2M |
| Susquehanna International Group, LLP | 0.00% | Reduce -36.3% | 124,513 | $1.1M |
| Paradigm Capital Management Inc. | 0.05% | Add +50.0% | 120,000 | $1.1M |
| Skandinaviska Enskilda Banken AB (publ) | 0.00% | Reduce -1.5% | 118,636 | $1.1M |
| Assenagon Asset Management S.A. | 0.00% | No change | 117,816 | $1.1M |
| Rhumbline Advisers | 0.00% | Reduce -4.4% | 116,661 | $1.0M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | No change | 115,800 | $1.0M |
| Legal & General Group Plc | 0.00% | Add +13.9% | 113,480 | $1.0M |
| Verition Fund Management LLC | 0.01% | Add +28.5% | 109,883 | $986K |
| T. Rowe Price Associates Inc. | 0.00% | Add +1.9% | 103,291 | $927K |
| Victory Capital Management Inc. | 0.00% | Reduce -2.9% | 100,814 | $904K |
| Teacher Retirement System of Texas | 0.00% | Add +52.5% | 99,711 | $894K |
| Susquehanna Advisors Group, Inc. | 0.05% | Reduce -5.7% | 92,112 | $826K |
| Lido Advisors, LLC | 0.00% | Reduce -0.1% | 90,732 | $814K |
| Russell Investments Group, Ltd. | 0.00% | Add +17.6% | 88,384 | $793K |
| Boothbay Fund Management, LLC | 0.02% | Add +36.0% | 82,527 | $740K |
| Susquehanna Portfolio Strategies, LLC | 0.02% | Add +495.3% | 81,264 | $729K |
| Two Sigma Investments, LP | 0.00% | Add +6.2% | 79,864 | $716K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -51.2% | 73,103 | $656K |
| California State Teachers Retirement System | 0.00% | Reduce -1.6% | 71,104 | $638K |
| Koesten, Hirschmann & Crabtree, INC. | 0.33% | No change | 70,448 | $632K |
| STRS Ohio | 0.00% | Add +5.8% | 67,900 | $609K |
| BNP Paribas Financial Markets | 0.00% | Reduce -1.7% | 67,702 | $607K |
| Massachusetts Financial Services Co. | 0.00% | Add +1.3% | 67,010 | $601K |
| HSBC Holdings PLC | 0.00% | Add +76.3% | 67,322 | $600K |
| Creative Planning | 0.00% | Add +5.7% | 63,774 | $572K |
| Occudo Quantitative Strategies LP | 0.06% | New | 63,686 | $571K |
| Caxton Associates LLP | 0.01% | Reduce -34.2% | 60,754 | $545K |
| Deutsche Bank AG | 0.00% | Reduce -13.4% | 58,259 | $523K |
| Dynamic Technology Lab Private Ltd | 0.07% | Add +22.3% | 56,298 | $505K |
| Brevan Howard Capital Management LP | 0.01% | New | 55,951 | $502K |
| Graham Capital Management, L.P. | 0.02% | Reduce -29.3% | 55,589 | $499K |
| Voya Investment Management LLC | 0.00% | Add +28.5% | 52,268 | $469K |
| Gotham Asset Management | 0.00% | Add +170.3% | 52,018 | $467K |
| Franklin Resources Inc. | 0.00% | Add +98.5% | 51,342 | $461K |
| Versor Investments LP | 0.07% | New | 46,700 | $419K |
| Los Angeles Capital Management LLC | 0.00% | New | 46,629 | $418K |
| MetLife Investment Management, LLC | 0.00% | No change | 45,839 | $411K |
| Stifel Financial Corp. | 0.00% | Reduce -91.4% | 44,333 | $398K |
| Point72 Asset Management | 0.00% | Add +57.6% | 43,824 | $393K |
| Inspire Investing, LLC | 0.04% | Add +9.8% | 43,766 | $393K |
| Wells Fargo & Company | 0.00% | Reduce -18.5% | 42,903 | $385K |
| LPL Financial LLC | 0.00% | Add +144.5% | 42,304 | $379K |
| State of Wyoming | 0.05% | New | 41,674 | $374K |
| Intech Investment Management LLC | 0.00% | Reduce -12.7% | 41,089 | $369K |
| Citigroup Inc. | 0.00% | Reduce -73.9% | 40,835 | $366K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -12.9% | 40,745 | $365K |
| Counterpoint Mutual Funds LLC | 0.03% | Reduce -83.2% | 38,834 | $348K |
| Engineers Gate Manager LP | 0.00% | Reduce -42.7% | 38,297 | $344K |
| Quadrant Capital Group LLC | 0.01% | Add +0.4% | 36,568 | $328K |
| Worth Venture Partners, LLC | 2.70% | Add +24.8% | 36,467 | $327K |
| Nebula Research & Development LLC | 0.03% | Reduce -18.4% | 35,307 | $317K |
| Tower Research Capital LLC (TRC) | 0.01% | Add +1055.0% | 33,403 | $300K |
| Janus Henderson Group PLC | 0.00% | No change | 32,900 | $295K |
| Quantinno Capital Management LP | 0.00% | Add +17.9% | 32,640 | $293K |
| Integrated Quantitative Investments LLC | 0.09% | New | 32,311 | $290K |
| Waverly Advisors, LLC | 0.00% | Add +0.0% | 31,590 | $283K |
| Arrowstreet Capital, Limited Partnership | 0.00% | Reduce -92.8% | 30,577 | $274K |
| RFG Advisory, LLC | 0.01% | New | 28,987 | $260K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -3.9% | 27,091 | $243K |
| Magnetar Financial LLC | 0.00% | New | 26,134 | $234K |
| Two Sigma Advisers, LP | 0.00% | New | 25,100 | $225K |
| XTX Topco Ltd | 0.01% | Add +83.8% | 24,630 | $221K |
| Polymer Capital Management (US) LLC | 0.04% | Reduce -23.4% | 24,540 | $220K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 22,299 | $200K |
| New York State Common Retirement Fund | 0.00% | No change | 21,858 | $196K |
| Arizona State Retirement System | 0.00% | Reduce -2.8% | 20,990 | $188K |
| Gsa Capital Partners LLP | 0.01% | Reduce -48.5% | 20,422 | $183K |
| Quantbot Technologies LP | 0.00% | Reduce -84.0% | 20,380 | $183K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +19.7% | 19,531 | $175K |
| AlphaQuest LLC | 0.02% | Reduce -30.8% | 18,174 | $163K |
| Harvest Investment Services, LLC | 0.03% | Reduce -3.3% | 16,735 | $150K |
| Walleye Trading LLC | 0.00% | No change | 16,000 | $144K |
| Voloridge Investment Management, LLC | 0.00% | Reduce -91.6% | 15,667 | $141K |
| ProShare Advisors LLC | 0.00% | Reduce -10.5% | 15,252 | $137K |
| Pictet Asset Management Holding SA | 0.00% | No change | 15,108 | $136K |
| KLP Kapitalforvaltning As | 0.00% | No change | 14,600 | $131K |
| Vident Advisory, LLC | 0.00% | New | 14,518 | $130K |
| Osaic Holdings, Inc. | 0.00% | Reduce -5.1% | 14,312 | $128K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 14,186 | $127K |
| Cinctive Capital Management LP | 0.01% | No change | 13,522 | $121K |
| Schonfeld Strategic Advisors LLC | 0.00% | Reduce -83.3% | 13,314 | $119K |
| Kestra Advisory Services, LLC | 0.00% | Add +24.5% | 12,707 | $114K |
| Landscape Capital Management, L.L.C. | 0.01% | Reduce -2.3% | 12,583 | $113K |
| Financial Engines Advisors L.L.C. | 0.00% | No change | 12,200 | $109K |
| Petrus Trust Company, LTA | 0.01% | Reduce -62.2% | 11,855 | $106K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 11,333 | $102K |
| Freedom Investment Management, Inc. | 0.01% | Reduce -13.1% | 11,101 | $100K |
| Park Avenue Securities LLC | 0.00% | New | 10,130 | $91K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 7,756 | $70K |
| New York State Teachers Retirement System | 0.00% | New | 7,192 | $65K |
| Cwm, LLC | 0.00% | Reduce -47.1% | 7,065 | $63K |
| Covestor Ltd | 0.04% | Add +8.6% | 6,769 | $61K |
| Royal Bank of Canada | 0.00% | Reduce -28.1% | 6,688 | $60K |
| Group One Trading LLC | 0.00% | New | 4,847 | $43K |
| FMR LLC | 0.00% | Reduce -16.1% | 3,764 | $34K |
| GAMMA Investing LLC | 0.00% | Add +14.2% | 3,582 | $32K |
| Cape Investment Advisory, Inc. | 0.01% | New | 3,000 | $27K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.00% | Reduce -87.9% | 2,886 | $26K |
| Versant Capital Management, Inc | 0.00% | Add +337.8% | 2,723 | $24K |
| Simplex Trading, LLC | 0.00% | New | 2,709 | $24K |
| Amalgamated Bank | 0.00% | No change | 2,710 | $24K |
| St Germain D J Co. Inc. | 0.00% | No change | 2,500 | $22K |
| UMB Bank, n.a. | 0.00% | No change | 2,200 | $20K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -83.7% | 1,945 | $17K |
| US Bancorp \de | 0.00% | Reduce -30.1% | 1,622 | $15K |
| Signaturefd, LLC | 0.00% | Add +31.5% | 1,445 | $13K |
| Nisa Investment Advisors, LLC | 0.00% | Add +232.8% | 1,208 | $11K |
| Comerica Bank | 0.00% | No change | 1,153 | $10K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -2.0% | 1,150 | $10K |
| Steward Partners Investment Advisory, LLC | 0.00% | Reduce -29.7% | 948 | $9K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | New | 615 | $6K |
| Advisors Asset Management, Inc. | 0.00% | Reduce -2.9% | 630 | $6K |
| True Wealth Design, LLC | 0.00% | Add +314.3% | 580 | $5K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +45.3% | 507 | $5K |
| Smartleaf Asset Management LLC | 0.00% | Reduce -60.9% | 364 | $3K |
| Harbor Asset Planning, Inc. | 0.00% | — | 290 | $3K |
| Global Retirement Partners, LLC | 0.00% | — | 262 | $2K |
| Rothschild Investment LLC | 0.00% | Add +2.0% | 260 | $2K |
| Parallel Advisors, LLC | 0.00% | Reduce -17.1% | 228 | $2K |
| Sterling Capital Management LLC | 0.00% | Reduce -86.8% | 180 | $2K |
| Jones Financial Companies LLLP | 0.00% | No change | 151 | $1K |
| Private Wealth Management Group, LLC | 0.00% | No change | 108 | $969 |
| Twin Peaks Wealth Advisors, LLC | 0.00% | New | 60 | $546 |
| Caitong International Asset Management Co., Ltd | 0.00% | Add +17.9% | 46 | $413 |
| Assetmark, Inc. | 0.00% | New | 34 | $305 |
| Essential Partners LLC | 0.00% | — | 27 | $242 |
| SBI Securities Co., Ltd. | 0.00% | No change | 12 | $108 |
| Larson Financial Group LLC | 0.00% | Reduce -91.7% | 3 | $27 |
| Huntington National Bank | 0.00% | No change | 1 | $9 |
| Clearstead Advisors, LLC | 0.00% | New | 1 | $9 |
"% of holder's portfolio" is ADTN's weight in each manager's 13F, not the share of Adtran Holdings Inc. the manager owns.