BlackRock, Inc. (BLK) 13D/13G Filings for ADTRAN Holdings, Inc. (ADTN)

BlackRock, Inc. 13D and 13G filings for ADTRAN Holdings, Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime		Transaction
Date		TypeCompany
Symbol		Filed By
Symbol		Shares Owned
% Owned		Shares Vs. Prev ReportView
2022-02-07
4:41 pm
Purchase		2021-12-3113GADTRAN Holdings, Inc.
ADTN		BlackRock Inc.
BLK		8,140,068
16.700%		426,936increase
(+5.54%)		Filing
2021-01-25
4:49 pm
Sale		2020-12-3113GADTRAN Holdings, Inc.
ADTN		BlackRock Inc.
BLK		7,713,132
16.100%		-59,926decrease
(-0.77%)		Filing
2020-02-04
11:53 am
Purchase		2019-12-3113GADTRAN Holdings, Inc.
ADTN		BlackRock Inc.
BLK		7,773,058
16.300%		478,177increase
(+6.55%)		Filing