ENVISION HEALTHCARE HLDGS IN

CUSIP: 29413U103 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q1 2015
Shares 94,207 Value ($000) $3,613 Avg Close — Range —
Q4 2014
Shares 6,536 Value ($000) $227 Avg Close — Range —
Q3 2014
Shares 65,370 Value ($000) $2,267 Avg Close — Range —
Q1 2014
Shares 16,942 Value ($000) $573 Avg Close — Range —