Abingworth’s Sientra, Inc. SIEN Stock Holding History

Abingworth’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 Q4	$3.4M	Hold	167,359	–	–	1.11%	8
2022 Q3	$1.07M	Hold	167,359	–	–	0.37%	14
2022 Q2	$1.39M	Sell	167,359 -67,624	-29%	-$921K	0.44%	15
2022 Q1	$5.19M	Hold	234,983	–	–	1.47%	10
2021 Q4	$8.6M	Hold	234,983	–	–	2.08%	10
2021 Q3	$13.5M	Sell	234,983 -4,101	-2%	-$280K	3.06%	8
2021 Q2	$19M	Hold	239,084	–	–	5.88%	5
2021 Q1	$17.4M	Hold	239,084	–	–	5.99%	6
2020 Q4	$9.3M	Hold	239,084	–	–	3.18%	9
2020 Q3	$8.13M	Hold	239,084	–	–	1.74%	10
2020 Q2	$9.23M	Hold	239,084	–	–	2.58%	8
2020 Q1	$4.69M	Hold	239,084	–	–	3.11%	7
2019 Q4	$21.3M	Hold	239,084	–	–	10.31%	4
2019 Q3	$15.5M	Hold	239,084	–	–	9.78%	4
2019 Q2	$14.7M	Hold	239,084	–	–	5.64%	3
2019 Q1	$20.5M	Buy	239,084 +19,183	+9%	+$2.15M	18.32%	2
2018 Q4	$28M	Hold	219,901	–	–	25.42%	2
2018 Q3	$52.5M	Sell	219,901 -28,148	-11%	-$6.18M	31.22%	2
2018 Q2	$48.3M	Buy	248,049 +28,148	+13%	+$4.46M	27.6%	2
2018 Q1	$21.2M	Hold	219,901	–	–	13.19%	2
2017 Q4	$30.9M	Hold	219,901	–	–	22.35%	2
2017 Q3	$33.8M	Hold	219,901	–	–	23.42%	2
2017 Q2	$21.3M	Hold	219,901	–	–	16.97%	3
2017 Q1	$18.4M	Hold	219,901	–	–	13.75%	3
2016 Q4	$18.7M	Hold	219,901	–	–	15.62%	3
2016 Q3	$19.8M	Hold	219,901	–	–	18.95%	1
2016 Q2	$14.5M	Hold	219,901	–	–	15.15%	3
2016 Q1	$15M	Hold	219,901	–	–	13.98%	4
2015 Q4	$13M	Hold	219,901	–	–	7.86%	4
2015 Q3	$22.3M	Hold	219,901	–	–	13.04%	4
2015 Q2	$55.2M	Hold	219,901	–	–	25.03%	1
2015 Q1	$42M	Hold	219,901	–	–	17.88%	1
2014 Q4	$36.9M	Buy	+219,901	New	+$37.5M	10.47%	3

Other funds holding SIEN

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

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

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

SCM

Sio Capital Management New York $697M AUM 79.73% 1-Year Est. Return

Stifel Financial St. Louis, Missouri $109B AUM 21.36% 1-Year Est. Return

GCP

GSA Capital Partners London, United Kingdom $1.61B AUM 28.28% 1-Year Est. Return

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

First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Abingworth's SIEN Position: Q4 2022 in Review

Abingworth held its Sientra, Inc. (SIEN) position steady in Q4 2022 at 167,359 shares worth $3.4M. The position accounts for 1.11% of the portfolio, ranked #8.

Abingworth first reported a position in SIEN in Q4 2014 and has held it in 33 quarters since. The position peaked at $55.2M in Q2 2015. 61 funds tracked by Wall St. Rank hold SIEN as of Q4 2022.

Abingworth held 167,359 shares of Sientra, Inc. worth $3.4M as of Q4 2022.
Abingworth left its Sientra, Inc. share count unchanged in Q4 2022.
Sientra, Inc. made up 1.11% of Abingworth's portfolio in Q4 2022, its #8 holding.
Abingworth first reported a position in Sientra, Inc. in Q4 2014 and has held it in 33 quarters since.
Abingworth's Sientra, Inc. position peaked at $55.2M in Q2 2015.
61 funds tracked by Wall St. Rank held Sientra, Inc. as of Q4 2022.

Based on Abingworth's 13F filing for Q4 2022, filed 10 Feb 2023.