NATUS MEDICAL INC DEL

CUSIP: 639050103 Class: COM

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

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

Q2 2022
Shares 223,585 Value ($000) $7,327 Avg Close — Range —
Q1 2022
Shares 286,763 Value ($000) $7,536 Avg Close — Range —
Q4 2021
Shares 400,727 Value ($000) $9,509 Avg Close — Range —
Q3 2021
Shares 462,201 Value ($000) $11,592 Avg Close — Range —
Q2 2021
Shares 463,801 Value ($000) $12,050 Avg Close — Range —
Q1 2021
Shares 469,501 Value ($000) $12,024 Avg Close — Range —
Q4 2020
Shares 469,501 Value ($000) $9,409 Avg Close — Range —
Q3 2020
Shares 472,501 Value ($000) $8,094 Avg Close — Range —
Q2 2020
Shares 342,262 Value ($000) $7,468 Avg Close — Range —
Q1 2020
Shares 327,062 Value ($000) $7,565 Avg Close — Range —
Q4 2019
Shares 231,147 Value ($000) $7,626 Avg Close — Range —
Q2 2019
Shares 120,464 Value ($000) $3,095 Avg Close — Range —
Q1 2019
Shares 106,864 Value ($000) $2,712 Avg Close — Range —