NATUS MEDICAL INC DEL

CUSIP: 639050103 Class: COM

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2021
Shares 33,797 Value ($000) $802 Avg Close — Range —
Q3 2021
Shares 63,115 Value ($000) $1,583 Avg Close — Range —
Q2 2021
Shares 94,216 Value ($000) $2,448 Avg Close — Range —
Q1 2021
Shares 56,326 Value ($000) $1,443 Avg Close — Range —
Q4 2020
Shares 36,859 Value ($000) $739 Avg Close — Range —
Q3 2020
Shares 21,827 Value ($000) $374 Avg Close — Range —
Q2 2020
Shares 34,000 Value ($000) $742 Avg Close — Range —
Q4 2019
Shares 23,055 Value ($000) $761 Avg Close — Range —
Q3 2019
Shares 17,493 Value ($000) $557 Avg Close — Range —
Q2 2019
Shares 31,927 Value ($000) $820 Avg Close — Range —
Q4 2016
Shares 30,507 Value ($000) $1,062 Avg Close — Range —
Q3 2016
Shares 8,700 Value ($000) $342 Avg Close — Range —
Q2 2016
Shares 5,500 Value ($000) $208 Avg Close — Range —
Q4 2015
Shares 25,041 Value ($000) $1,203 Avg Close — Range —
Q2 2014
Shares 145,041 Value ($000) $3,646 Avg Close — Range —
Q1 2014
Shares 37,678 Value ($000) $972 Avg Close — Range —
Q4 2013
Shares 157,124 Value ($000) $3,536 Avg Close — Range —
Q3 2013
Shares 21,487 Value ($000) $304 Avg Close — Range —
Q2 2013
Shares 11,900 Value ($000) $163 Avg Close — Range —