Parallax Volatility Advisers’s Zogenix, Inc. ZGNX Stock Holding History

Parallax Volatility Advisers’s Portfolio ZGNX Stock Details ZGNX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q1	–	Sell	-825,000	Closed	-$16.5M	–	2379
2020 Q4	$16.5M	Buy	825,000 +449,300	+120%	+$9.18M	0.02%	583
2020 Q3	$6.74M	Sell	375,700 -24,300	-6%	-$595K	0.01%	1165
2020 Q2	$10.8M	Buy	+400,000	New	+$11M	0.01%	748
2019 Q4	–	Sell	-25,000	Closed	-$1M	–	2794
2019 Q3	$1M	Buy	+25,000	New	+$1.15M	﹤0.01%	1374
2019 Q2	–	Sell	-175,000	Closed	-$9.63M	–	4235
2019 Q1	$9.63M	Buy	175,000 +90,000	+106%	+$4.28M	0.01%	492
2018 Q4	$3.1M	Buy	+85,000	New	+$3.48M	﹤0.01%	888
2017 Q4	–	Sell	-192,100	Closed	-$6.73M	–	5393
2017 Q3	$6.73M	Buy	+192,100	New	+$2.61M	0.01%	491

Parallax Volatility Advisers's ZGNX Position: Q4 2021 in Review

Parallax Volatility Advisers sold out of Zogenix, Inc. (ZGNX) in Q4 2021, closing a stake of 43,754 shares — an estimated $641K sold.

Parallax Volatility Advisers first reported a position in ZGNX in Q4 2017 and held it in 9 quarters. The position peaked at $1.2M in Q2 2018. 156 funds tracked by Wall St. Rank hold ZGNX as of Q4 2021.

Parallax Volatility Advisers reported no remaining Zogenix, Inc. position as of Q4 2021 after selling out during the quarter.
Parallax Volatility Advisers sold 43,754 Zogenix, Inc. shares in Q4 2021, an estimated $641K.
Parallax Volatility Advisers first reported a position in Zogenix, Inc. in Q4 2017 and held it in 9 quarters.
Parallax Volatility Advisers's Zogenix, Inc. position peaked at $1.2M in Q2 2018.
156 funds tracked by Wall St. Rank held Zogenix, Inc. as of Q4 2021.

Based on Parallax Volatility Advisers's 13F filing for Q4 2021, filed 14 Feb 2022.