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ADTRAN Holdings, Inc. hedge fund holdings

ADTNNASDAQ
$7.04-0.03 (-0.42% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

ADTN · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-24.2%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 20257085$75.5M$77.2M177Aug 14, 2025
Q3 20259755$116M$45.9M208Nov 14, 2025
Q4 20257282$92.3M$84.3M199Feb 14, 2026
Q1 202610871$209M$120M220May 15, 2026
Q2 202610784$275M$195M229Aug 14, 2026

Quarterly action breakdown

Q2 2026
229 filers
New position
36
$33.2M+2.39M sh
Increased
71
$242M+17.4M sh
Reduced
59
-$149M-10.7M sh
Out / sold
25
-$46.1M-3.31M sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
First Eagle Investment Management, LLCAdded 82.44%+$15.7M$34.7M0.03%Aug 24, 2026
Shannon River Fund Management LLCSell 100%-$15.3M$00.00%Aug 13, 2026
Divisar Capital Management LLCReduce 51.88%-$12.8M$11.8M2.73%Aug 14, 2026
William Blair Investment Management, LLCReduce 44.76%-$12.4M$15.3M0.05%Aug 12, 2026
Needham Investment Management LLCReduce 63.37%-$10.8M$6.26M0.19%Aug 14, 2026
Paradigm Capital Management IncSell 100%-$9.22M$00.00%Aug 13, 2026
Hennessy Advisors IncNew Buy+$7.32M$7.32M0.23%Jul 16, 2026
DNB Asset Management ASReduce 16.14%-$7.01M$36.4M0.10%Aug 11, 2026
Kerrisdale Advisers, LLCReduce 87.23%-$6.69M$980K0.25%Aug 14, 2026
White Pine Capital LLCReduce 57.46%-$5.24M$3.88M0.92%Aug 5, 2026
Healthcare of Ontario Pension Plan Trust FundNew Buy+$4.59M$4.59M0.01%Aug 13, 2026
Westerly Capital Management, LLCReduce 37.50%-$4.17M$6.95M1.28%Aug 14, 2026
Cramer Rosenthal Mcglynn LLCSell 100%-$3.61M$00.00%Aug 13, 2026
Gratia Capital, LLCNew Buy+$3.48M$3.48M2.11%Aug 14, 2026
Lisanti Capital Growth, LLCReduce 65.69%-$3.08M$1.61M0.35%Aug 10, 2026
NFJ Investment Group, LLCNew Buy+$2.9M$2.9M0.10%Aug 11, 2026
Empowered Funds, LLCNew Buy+$2.57M$2.57M0.01%Aug 17, 2026
Skandinaviska Enskilda Banken AB (publ)Reduce 65.90%-$2.15M$1.11M0.04%Aug 10, 2026
Bienville Capital Management, LLCNew Buy+$1.77M$1.77M0.24%Aug 13, 2026
Titan Global Capital Management USA LLCNew Buy+$1.72M$1.72M0.22%Aug 13, 2026
Divisadero Street Capital Management, LPSell 100%-$1.53M$00.00%Aug 14, 2026
Polymer Capital Management (US) LLCNew Buy+$1.41M$1.41M0.19%Aug 14, 2026
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am MainNew Buy+$1.25M$1.25M0.00%Aug 14, 2026
Nierenberg Investment Management Company, LLCSell 100%-$1.17M$00.00%Aug 11, 2026
OP Asset Management LtdReduce 63.50%-$1.02M$585K0.01%Jul 28, 2026
Potomac Capital Management, Inc.Reduce 87.05%-$934K$139K0.09%Aug 14, 2026
Legato Capital Management LLCReduce 49.16%-$841K$870K0.07%Aug 6, 2026
Susquehanna Portfolio Strategies, LLCSell 100%-$826K$00.00%Aug 14, 2026
Integrated Quantitative Investments LLCAdded 142.29%+$759K$1.29M0.21%Aug 14, 2026
1492 Capital Management LLCReduce 8.30%-$721K$7.97M2.35%Aug 11, 2026
Tidal Investments LLCAdded 59.96%+$599K$1.6M0.00%Aug 13, 2026
Caxton Associates LLPAdded 174.19%+$593K$934K0.02%Aug 14, 2026
Massachusetts Financial Services CoAdded 62.16%+$584K$1.52M0.00%Aug 3, 2026
Kovack Advisors, Inc.Reduce 5.41%-$543K$9.5M0.46%Jul 29, 2026
Nomura Holdings IncAdded 8.22%+$530K$6.98M0.01%Aug 14, 2026
nVerses Capital, LLCReduce 75.58%-$471K$152K0.23%Aug 4, 2026
Edgestream Partners, L.P.New Buy+$433K$433K0.01%Aug 11, 2026
Voloridge Investment Management, LLCSell 100%-$427K$00.00%Aug 14, 2026
Jain Global LLCSell 100%-$423K$00.00%Aug 14, 2026
Numerai GP LLCReduce 48.45%-$413K$440K0.04%Aug 14, 2026
Teza Capital Management LLCNew Buy+$378K$378K0.73%Aug 14, 2026
State of New Jersey Common Pension Fund DNew Buy+$326K$326K0.00%Aug 4, 2026
EntryPoint Capital, LLCReduce 43.40%-$322K$421K0.10%Aug 13, 2026
Bridgefront Capital, LLCSell 100%-$297K$00.00%Aug 14, 2026
Worth Venture Partners, LLCReduce 38.49%-$262K$418K0.94%Aug 10, 2026
BTG Pactual Asset Management US LLCNew Buy+$234K$234K0.01%Aug 14, 2026
BNP PARIBAS ASSET MANAGEMENT Holding S.A.Reduce 13.14%-$225K$1.49M0.00%Aug 13, 2026
Fox Run Management, L.L.C.Sell 100%-$221K$00.00%Aug 4, 2026
Bayforest Capital LtdNew Buy+$211K$211K0.20%Aug 5, 2026
Focused Alpha, LLCNew Buy+$204K$204K0.05%Aug 7, 2026
Canada Pension Plan Investment BoardSell 100%-$195K$00.00%Aug 14, 2026
Inspire Investing, LLCAdded 7.35%+$187K$2.72M0.11%Aug 12, 2026
Financial Engines Advisors L.L.C.Sell 100%-$183K$00.00%Aug 14, 2026
Harvest Investment Services, LLCAdded 84.03%+$175K$383K0.06%Aug 14, 2026
Cinctive Capital Management LPSell 100%-$170K$00.00%Aug 14, 2026
VARCOV Co.New Buy+$169K$169K0.06%Aug 14, 2026
IMC-Chicago, LLCAdded 94.15%+$163K$335K0.00%Aug 6, 2026
GTS Securities LLCNew Buy+$162K$162K0.00%Aug 14, 2026
L2 Asset Management, LLCNew Buy+$142K$142K0.01%Aug 13, 2026
Pacer Advisors, Inc.New Buy+$124K$124K0.00%Aug 13, 2026
Susquehanna Advisors Group, Inc.Reduce 9.58%-$109K$1.03M0.02%Aug 14, 2026
Freestone Grove Partners LPSell 100%-$97.3K$00.00%Aug 14, 2026
Polen Capital Management LLCReduce 7.13%-$75K$977K0.01%Aug 4, 2026
Quantinno Capital Management LPAdded 8.90%+$64.9K$794K0.00%Aug 13, 2026
Campbell & CO Investment Adviser LLCReduce 12.10%-$64.5K$468K0.02%Aug 3, 2026
Pictet Asset Management Holding SAReduce 23.47%-$49.3K$161K0.00%Jul 30, 2026
Persistent Asset Partners LtdNew Buy+$28.3K$28.3K0.01%Aug 7, 2026
Virtus Advisers, LLCAdded 5.03%+$22.1K$461K0.18%Aug 11, 2026
Vident Advisory, LLCReduce 3.75%-$6.16K$158K0.00%Aug 12, 2026
Pinnacle Wealth Planning Services, Inc.New Buy+$1.77K$1.77K0.00%Aug 7, 2026
Quarry LPReduce 66.39%-$1.13K$5700.00%Aug 14, 2026
Hollencrest Capital ManagementNew Buy+$848$8480.00%Aug 13, 2026
Twin Peaks Wealth Advisors, LLCSell 100%-$755$00.00%Aug 13, 2026
C M Bidwell & Associates LtdNew Buy+$695$6950.00%Aug 11, 2026
Lido Advisors, LLCAdded 0.02%+$348$1.8M0.00%Aug 7, 2026
Silver Grove Financial Group, Inc.New Buy+$195$1950.00%Aug 13, 2026
Bruce G. Allen Investments, LLCAdded 57.14%+$167$4590.00%Jul 31, 2026

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