NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

Ancora Advisors LLC's Holding History (CIK: 0001446114)

Note: Option positions (PUT/CALL) are excluded.

Q1 2021
Shares 100 Value ($000) $1 Avg Close — Range —
Q3 2018
Shares 361 Value ($000) $16 Avg Close — Range —
Q4 2016
Shares 2,175 Value ($000) $81 Avg Close — Range —