Rafferty Asset Management
ONCE

Rafferty Asset Management’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

Rafferty Asset 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
-61,872
Closed -$6M – 920
2019
Q3 		$6M Buy
61,872
+11,269
+22% +$1.13M 0.09% 127
2019
Q2 		$5.18M Buy
50,603
+22,573
+81% +$2.44M 0.09% 156
2019
Q1 		$3.19M Buy
+28,030
New +$2.06M 0.05% 208

Rafferty Asset Management's ONCE Position: Q4 2019 in Review

Rafferty Asset Management sold out of Spark Therapeutics, Inc. Common Stock (ONCE) in Q4 2019, closing a stake of 61,872 shares — an estimated $6M sold.

Rafferty Asset Management first reported a position in ONCE in Q1 2019 and held it in 3 quarters. The position peaked at $6M in Q3 2019. 0 funds tracked by Wall St. Rank hold ONCE as of Q4 2019.

  • Rafferty Asset Management reported no remaining Spark Therapeutics, Inc. Common Stock position as of Q4 2019 after selling out during the quarter.
  • Rafferty Asset Management sold 61,872 Spark Therapeutics, Inc. Common Stock shares in Q4 2019, an estimated $6M.
  • Rafferty Asset Management first reported a position in Spark Therapeutics, Inc. Common Stock in Q1 2019 and held it in 3 quarters.
  • Rafferty Asset Management's Spark Therapeutics, Inc. Common Stock position peaked at $6M in Q3 2019.
  • 0 funds tracked by Wall St. Rank held Spark Therapeutics, Inc. Common Stock as of Q4 2019.

Based on Rafferty Asset Management's 13F filing for Q4 2019, filed 10 Feb 2020.