NATERA INC

Ticker: NTRA CUSIP: 632307104 Class: EQTY

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q1 2016
Shares 85,000 Value ($000) $809,000 Avg Close $8.46 Range $6.52 - $10.79
Q4 2015
Shares 80,000 Value ($000) $864,000 Avg Close $9.51 Range $7.74 - $12.14
Q3 2015
Shares 80,000 Value ($000) $868,000 Avg Close $16.90 Range $10.25 - $23.24