NEOPHOTONICS CORP

CUSIP: 64051T100 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2020
Shares 14,034 Value ($000) $128 Avg Close — Range —
Q3 2020
Shares 81,595 Value ($000) $497 Avg Close — Range —
Q2 2020
Shares 87,394 Value ($000) $777 Avg Close — Range —
Q1 2020
Shares 39,247 Value ($000) $285 Avg Close — Range —