Adtran Holdings
Tracked across 2 events · 14 articles · First seen Apr 04, 2026 · Last active May 16, 2026
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Regulatory
Adtran Holdings has filed several regulatory forms, including form SD, form 8-K, and form 10-Q, with the United States — United States Securities and Exchange Commission on May 5 and May 12, 2026. These filings…
Impact: Adtran Holdings filed regulatory forms with the US Securities and Exchange Commission and made these available for Europe-wide distribution.
May 01, 2026 · 7 articles
Business
BlackRock, Inc. has filed multiple voting rights announcements regarding its holdings in Adtran Holdings. These notifications, made between May 7 and May 16, 2026, indicate that BlackRock, Inc. has crossed several thresholds in its acquisition…
Impact: Adtran Holdings is the issuer whose voting rights are being reported. BlackRock, Inc. has been adjusting its holdings in Adtran Holdings, crossing several notification thresholds.
May 07, 2026 · 7 articles
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Adtran Holdings filed forms United States — United States Securities and Exchange CommissionAdtran Holdings Files SEC Forms
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BlackRock adjusted holdings Adtran HoldingsBlackRock Adjusts Adtran...
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Adtran Holdings released announcementsAdtran Holdings Files SEC Forms
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