Chicago Capital Management’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

Chicago Capital Management’s Portfolio ONCE Stock Details ONCE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell	-121,000	Closed	-$11.7M	–	29
2019 Q3	$11.7M	Hold	121,000	–	–	6.11%	6
2019 Q2	$12.4M	Buy	121,000 +20,183	+20%	+$2.18M	5.33%	9
2019 Q1	$11.5M	Buy	+100,817	New	+$7.41M	5.24%	9

Chicago Capital Management's ONCE Position: Q4 2019 in Review

Chicago Capital Management sold out of Spark Therapeutics, Inc. Common Stock (ONCE) in Q4 2019, closing a stake of 121,000 shares — an estimated $11.7M sold.

Chicago Capital Management first reported a position in ONCE in Q1 2019 and held it in 3 quarters. The position peaked at $12.4M in Q2 2019. 0 funds tracked by Wall St. Rank hold ONCE as of Q4 2019.

Chicago Capital Management reported no remaining Spark Therapeutics, Inc. Common Stock position as of Q4 2019 after selling out during the quarter.
Chicago Capital Management sold 121,000 Spark Therapeutics, Inc. Common Stock shares in Q4 2019, an estimated $11.7M.
Chicago Capital Management first reported a position in Spark Therapeutics, Inc. Common Stock in Q1 2019 and held it in 3 quarters.
Chicago Capital Management's Spark Therapeutics, Inc. Common Stock position peaked at $12.4M in Q2 2019.
0 funds tracked by Wall St. Rank held Spark Therapeutics, Inc. Common Stock as of Q4 2019.

Based on Chicago Capital Management's 13F filing for Q4 2019, filed 12 Feb 2020.