VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2020
Shares 243,805 Value ($000) $10,125 Avg Close — Range —
Q3 2020
Shares 456,964 Value ($000) $13,289 Avg Close — Range —
Q2 2020
Shares 471,140 Value ($000) $9,988 Avg Close — Range —
Q1 2020
Shares 29,600 Value ($000) $629 Avg Close — Range —
Q4 2019
Shares 24,029 Value ($000) $499 Avg Close — Range —
Q2 2017
Shares 14,827 Value ($000) $392 Avg Close — Range —
Q1 2017
Shares 96,425 Value ($000) $2,394 Avg Close — Range —