Marshall Wace North America’s AveXis, Inc. Common Stock AVXS Stock Holding History

Marshall Wace North America’s Portfolio AVXS Stock Details AVXS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-83,423	Closed	-$9.23M	–	1863
2017 Q4	$9.23M	Buy	+83,423	New	+$8.37M	0.05%	405
2017 Q3	–	Sell	-303,084	Closed	-$24.9M	–	1672
2017 Q2	$24.9M	Buy	303,084 +269,900	+813%	+$20.2M	0.18%	141
2017 Q1	$2.52M	Buy	+33,184	New	+$2.05M	0.02%	534

Other funds holding AVXS

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

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

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

BBA

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

VMI

VHCP Management II New York $379M AUM 421.62% 1-Year Est. Return

RCM

RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return

Boxer Capital San Diego, California $2.04B AUM 108.39% 1-Year Est. Return

Marshall Wace North America's AVXS Position: Q1 2018 in Review

Marshall Wace North America sold out of AveXis, Inc. Common Stock (AVXS) in Q1 2018, closing a stake of 83,423 shares — an estimated $9.23M sold.

Marshall Wace North America first reported a position in AVXS in Q1 2017 and held it in 3 quarters. The position peaked at $24.9M in Q2 2017. 185 funds tracked by Wall St. Rank hold AVXS as of Q1 2018.

Marshall Wace North America reported no remaining AveXis, Inc. Common Stock position as of Q1 2018 after selling out during the quarter.
Marshall Wace North America sold 83,423 AveXis, Inc. Common Stock shares in Q1 2018, an estimated $9.23M.
Marshall Wace North America first reported a position in AveXis, Inc. Common Stock in Q1 2017 and held it in 3 quarters.
Marshall Wace North America's AveXis, Inc. Common Stock position peaked at $24.9M in Q2 2017.
185 funds tracked by Wall St. Rank held AveXis, Inc. Common Stock as of Q1 2018.

Based on Marshall Wace North America's 13F filing for Q1 2018, filed 15 May 2018.