Deerfield Management’s Pfenex Inc. PFNX Stock Holding History

Deerfield Management’s Portfolio PFNX Stock Details PFNX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q3	–	Sell	-394,255	Closed	-$2.66M	–	110
2019 Q2	$2.66M	Sell	394,255 -523,932	-57%	-$3.35M	0.1%	89
2019 Q1	$5.67M	Sell	918,187 -151,327	-14%	-$662K	0.22%	70
2018 Q4	$3.41M	Hold	1,069,514	–	–	0.14%	80
2018 Q3	$5.46M	Sell	1,069,514 -60,170	-5%	-$309K	0.2%	85
2018 Q2	$6.11M	Sell	1,129,684 -529,817	-32%	-$3.06M	0.21%	94
2018 Q1	$9.96M	Buy	1,659,501 +829,285	+100%	+$3.26M	0.35%	84
2017 Q4	$2.21M	Buy	+830,216	New	+$2.3M	0.09%	91
2015 Q1	–	Sell	-625,640	Closed	-$4.49M	–	136
2014 Q4	$4.49M	Sell	625,640 -187,838	-23%	-$1.42M	0.16%	83
2014 Q3	$5.99M	Buy	+813,478	New	+$5.21M	0.22%	84

Other funds holding PFNX

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

DCC

Dow Chemical Company Midland, Michigan $239M AUM 13.16% 1-Year Est. Return

PWAM

Park West Asset Management San Francisco, California $1.18B AUM 47.25% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

RCMC

RK Capital Management (Colorado) Denver, Colorado $324K AUM 47.52% 1-Year Est. Return

Deerfield Management's PFNX Position: Q3 2019 in Review

Deerfield Management sold out of Pfenex Inc. (PFNX) in Q3 2019, closing a stake of 394,255 shares — an estimated $2.66M sold.

Deerfield Management first reported a position in PFNX in Q3 2014 and held it in 9 quarters. The position peaked at $9.96M in Q1 2018. 85 funds tracked by Wall St. Rank hold PFNX as of Q3 2019.

Deerfield Management reported no remaining Pfenex Inc. position as of Q3 2019 after selling out during the quarter.
Deerfield Management sold 394,255 Pfenex Inc. shares in Q3 2019, an estimated $2.66M.
Deerfield Management first reported a position in Pfenex Inc. in Q3 2014 and held it in 9 quarters.
Deerfield Management's Pfenex Inc. position peaked at $9.96M in Q1 2018.
85 funds tracked by Wall St. Rank held Pfenex Inc. as of Q3 2019.

Based on Deerfield Management's 13F filing for Q3 2019, filed 14 Nov 2019.