PEAK6 Investments’s Sientra, Inc. SIEN Stock Holding History

PEAK6 Investments’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
2022 Q1	–	Sell	-4,020	Closed	-$148K	–	6108
2021 Q4	$148K	Buy	4,020 +2,461	+158%	+$119K	﹤0.01%	4176
2021 Q3	$89K	Buy	+1,559	New	+$106K	﹤0.01%	4395
2021 Q1	–	Sell	-490	Closed	-$31.3K	–	5698
2020 Q4	$19K	Buy	+490	New	+$22K	﹤0.01%	4341
2020 Q1	–	Sell	-2,995	Closed	-$268K	–	4668
2019 Q4	$268K	Buy	2,995 +1,543	+106%	+$116K	﹤0.01%	2368
2019 Q3	$94K	Sell	1,452 -14	-1%	-$890	﹤0.01%	3241
2019 Q2	$90K	Sell	1,466 -646	-31%	-$46.5K	﹤0.01%	3194
2019 Q1	$181K	Buy	+2,112	New	+$236K	﹤0.01%	2981

Other funds holding SIEN

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

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

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

Senvest Management New York $3.41B AUM 66.27% 1-Year Est. Return

Blackstone Inc New York $32.9B AUM 23.66% 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

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

NIM

Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return

AIC

AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return

PEAK6 Investments's SIEN Position: Q1 2022 in Review

PEAK6 Investments sold out of Sientra, Inc. (SIEN) in Q1 2022, closing a stake of 4,020 shares — an estimated $148K sold.

PEAK6 Investments first reported a position in SIEN in Q1 2019 and held it in 7 quarters. The position peaked at $268K in Q4 2019. 111 funds tracked by Wall St. Rank hold SIEN as of Q1 2022.

PEAK6 Investments reported no remaining Sientra, Inc. position as of Q1 2022 after selling out during the quarter.
PEAK6 Investments sold 4,020 Sientra, Inc. shares in Q1 2022, an estimated $148K.
PEAK6 Investments first reported a position in Sientra, Inc. in Q1 2019 and held it in 7 quarters.
PEAK6 Investments's Sientra, Inc. position peaked at $268K in Q4 2019.
111 funds tracked by Wall St. Rank held Sientra, Inc. as of Q1 2022.

Based on PEAK6 Investments's 13F filing for Q1 2022, filed 13 May 2022.