A.R.T. Advisors’s Pfenex Inc. PFNX Stock Holding History

A.R.T. Advisors’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
2020 Q1	–	Sell	-31,059	Closed	-$341K	–	1244
2019 Q4	$341K	Buy	+31,059	New	+$309K	0.02%	985
2017 Q3	–	Sell	-23,176	Closed	-$92K	–	1820
2017 Q2	$92K	Buy	+23,176	New	+$107K	﹤0.01%	1263
2016 Q1	–	Sell	-23,415	Closed	-$289K	–	1767
2015 Q4	$289K	Buy	+23,415	New	+$345K	0.01%	1074
2015 Q2	–	Sell	-20,947	Closed	-$333K	–	1817
2015 Q1	$333K	Buy	+20,947	New	+$231K	0.01%	1069

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

FLAM

First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 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

OrbiMed New York $5.05B AUM 125.28% 1-Year Est. Return

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

TAM

Telemark Asset Management Boston, Massachusetts $1.08B AUM 70.88% 1-Year Est. Return

A.R.T. Advisors's PFNX Position: Q1 2020 in Review

A.R.T. Advisors sold out of Pfenex Inc. (PFNX) in Q1 2020, closing a stake of 31,059 shares — an estimated $341K sold.

A.R.T. Advisors first reported a position in PFNX in Q1 2015 and held it in 4 quarters. The position peaked at $341K in Q4 2019. 98 funds tracked by Wall St. Rank hold PFNX as of Q1 2020.

A.R.T. Advisors reported no remaining Pfenex Inc. position as of Q1 2020 after selling out during the quarter.
A.R.T. Advisors sold 31,059 Pfenex Inc. shares in Q1 2020, an estimated $341K.
A.R.T. Advisors first reported a position in Pfenex Inc. in Q1 2015 and held it in 4 quarters.
A.R.T. Advisors's Pfenex Inc. position peaked at $341K in Q4 2019.
98 funds tracked by Wall St. Rank held Pfenex Inc. as of Q1 2020.

Based on A.R.T. Advisors's 13F filing for Q1 2020, filed 15 May 2020.