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Adtran Holdings shares owned by B. Riley Financial

Quarter-by-quarter ownership of Adtran Holdings (ADTN) shares owned by B. Riley Financial from 13F filings

Historical chart of B. Riley Financial investment in Adtran Holdings

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All positions including Adtran Holdings held by B. Riley Financial consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Adtran Holdings by B. Riley Financial

Quarter filed Position value Share count Share price at filing
2026-06-30 $237k 17k 13.90

More positions owned by B. Riley Financial

Babcock & Wilcox Enterprises Common Stock (BW)
Doubledown Interactive Ads (DDI)
Sequans Communications Sponsored ADS (SQNS)
The Oncology Institute Common Stock (TOI)
Roman Dbdr Acquisition Corp Ii Ordinary Shares Class A (DRDB)
New Era Energy & Digital Common Stock (NUAI)
Lifemd Common Stock (LFMD)
Direxion Shares Etf Trust Daily Small Cap Etf (TZA)
Chime Financial Common Stock (CHYM)
Applied Digital Corporation Common Stock (APLD)
The Realreal Common Stock (REAL)
Red Violet Common Stock (RDVT)
Eton Pharmaceuticals Common Stock (ETON)
Rogers Corporation Common Stock (ROG)
Magnite Common Stock (MGNI)

View all positions for B. Riley Financial

Top funds holding Adtran Holdings

BlackRock
Vanguard Portfolio Management
Vanguard Capital Management
Royce & Associates
UBS Group
Two Sigma Investments
Millennium Management
Jpmorgan Chase & Co
DnB NOR Asset Management AS
State Street Corporation
Geode Capital Management
Morgan Stanley
Renaissance Technologies
Robeco Investment Management
Qube Research & Technologies

View all funds holding Adtran Holdings