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	-1,399	Closed	-$28K	–	2940
2020 Q1	$28K	Buy	1,399 +99	+8%	+$5.17K	﹤0.01%	2313
2019 Q4	$116K	Sell	1,300 -2	-0.2%	-$151	﹤0.01%	2107
2019 Q3	$84K	Buy	+1,302	New	+$82.8K	﹤0.01%	2009
2018 Q1	–	Sell	-210	Closed	-$30K	–	4609
2017 Q4	$30K	Buy	+210	New	+$30.5K	﹤0.01%	3500
2017 Q3	–	Sell	-3,620	Closed	-$352K	–	3531
2017 Q2	$352K	Sell	3,620 -339	-9%	-$27.7K	﹤0.01%	1314
2017 Q1	$333K	Sell	3,959 -585	-13%	-$51.6K	﹤0.01%	1709
2016 Q4	$387K	Buy	4,544 +4,344	+2,172%	+$361K	﹤0.01%	1612
2016 Q3	$18K	Hold	200	–	–	﹤0.01%	2603
2016 Q2	$13K	Sell	200 -190	-49%	-$13.1K	﹤0.01%	2352
2016 Q1	$27K	Sell	390 -800	-67%	-$60.2K	﹤0.01%	2254
2015 Q4	$70K	Sell	1,190 -1,010	-46%	-$52.5K	﹤0.01%	2239
2015 Q3	$223K	Buy	+2,200	New	+$499K	﹤0.01%	1774

Other funds holding SIEN

Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Blackstone Inc New York $32.9B AUM 23.66% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 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 $276B AUM 44.8% 1-Year Est. Return

Schroder Investment Management Group London, United Kingdom $141B AUM 34.18% 1-Year Est. Return

BAMCO Inc New York $66.6B AUM 7.35% 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.