Parallax Volatility Advisers’s Sientra, Inc. SIEN Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q2	–	Sell	-1,300	Closed	-$26K	–	2941
2020 Q1	$26K	Hold	1,300	–	–	﹤0.01%	2321
2019 Q4	$116K	Hold	1,300	–	–	﹤0.01%	2108
2019 Q3	$84K	Buy	+1,300	New	+$82.6K	﹤0.01%	2010
2017 Q3	–	Sell	-10,000	Closed	-$972K	–	3532
2017 Q2	$972K	Hold	10,000	–	–	﹤0.01%	1036
2017 Q1	$842K	Hold	10,000	–	–	﹤0.01%	1237
2016 Q4	$852K	Buy	+10,000	New	+$832K	﹤0.01%	1289

Other funds holding SIEN

Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return

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

Blackstone Inc New York $25.6B AUM 26.83% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Abingworth London, United Kingdom $307M AUM 93.47% 1-Year Est. Return

GPCM

Granite Point Capital Management Boston, Massachusetts $4.9M AUM 38.41% 1-Year Est. Return

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

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Schroder Investment Management Group London, United Kingdom $122B AUM 29.27% 1-Year Est. Return

BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return

Parallax Volatility Advisers's SIEN Position: Q2 2020 in Review

Parallax Volatility Advisers sold out of Sientra, Inc. (SIEN) in Q2 2020, closing a stake of 1,399 shares — an estimated $28K sold.

Parallax Volatility Advisers first reported a position in SIEN in Q3 2015 and held it in 12 quarters. The position peaked at $387K in Q4 2016. 88 funds tracked by Wall St. Rank hold SIEN as of Q2 2020.

Parallax Volatility Advisers reported no remaining Sientra, Inc. position as of Q2 2020 after selling out during the quarter.
Parallax Volatility Advisers sold 1,399 Sientra, Inc. shares in Q2 2020, an estimated $28K.
Parallax Volatility Advisers first reported a position in Sientra, Inc. in Q3 2015 and held it in 12 quarters.
Parallax Volatility Advisers's Sientra, Inc. position peaked at $387K in Q4 2016.
88 funds tracked by Wall St. Rank held Sientra, Inc. as of Q2 2020.

Based on Parallax Volatility Advisers's 13F filing for Q2 2020, filed 14 Aug 2020.