Adtran HoldingsADTN
13F holders, Q2 2025 (June 30)193holders −12
25new positions
38sold out
7famous investors
$8.97avg. 13F price*
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 |
"% of holder's portfolio" is ADTN's weight in each manager's 13F, not the share of Adtran Holdings Inc. the manager owns.