GRACE W R & CO DEL NEW

CUSIP: 38388F108 Class: COM

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

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

Q4 2016
Shares 87,970 Value ($000) $5,950 Avg Close — Range —
Q3 2016
Shares 90,000 Value ($000) $6,642 Avg Close — Range —
Q2 2016
Shares 90,000 Value ($000) $6,589 Avg Close — Range —
Q1 2016
Shares 78,707 Value ($000) $5,602 Avg Close — Range —
Q4 2015
Shares 46,200 Value ($000) $4,601 Avg Close — Range —
Q3 2015
Shares 22,100 Value ($000) $2,056 Avg Close — Range —
Q2 2015
Shares 15,300 Value ($000) $1,535 Avg Close — Range —
Q1 2015
Shares 48,365 Value ($000) $4,782 Avg Close — Range —
Q2 2014
Shares 45,508 Value ($000) $4,302 Avg Close — Range —
Q1 2014
Shares 4,810 Value ($000) $477 Avg Close — Range —