Sientra, Inc.
SIEN
SIEN was delisted on the 21st of February, 2024.
116 hedge funds and large institutions have $301M invested in Sientra, Inc. in 2021 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 43 increasing their positions, 40 reducing their positions, and 18 closing their positions.
276% more call options, than puts
Call options by funds: $2.98M | Put options by funds: $792K
8% more repeat investments, than reductions
Existing positions increased: 43 | Existing positions reduced: 40
6% less funds holding
Funds holding: 123 → 116 (-7)
25% less capital invested
Capital invested by funds: $403M → $301M (-$102M)
33% less funds holding in top 10
Funds holding in top 10: 3 → 2 (-1)
39% less first-time investments, than exits
New positions opened: 11 | Existing positions closed: 18
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WP
Woodline Partners
San Francisco,
California
|
+$10.5M |
| 2 |
FLAM
First Light Asset Management
Edina,
Minnesota
|
+$8.55M |
| 3 |
SCM
Soleus Capital Management
Greenwich,
Connecticut
|
+$6.31M |
| 4 |
AIC
AWM Investment Company
New York
|
+$5.43M |
| 5 |
SM
Senvest Management
New York
|
+$5.24M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
-$11.9M |
| 2 |
Millennium Management
New York
|
-$5.08M |
| 3 |
ACM
Altium Capital Management
New York
|
-$4.82M |
| 4 |
RA
Royce & Associates
New York
|
-$4.61M |
| 5 |
MS
Maven Securities
St Helier,
Jersey
|
-$2.15M |
SIEN Hedge Fund Activity: Q3 2021 in Review
116 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Sientra, Inc. (SIEN) for Q3 2021, worth a combined $301M — down 25% from $403M a quarter earlier.
Sellers outnumbered buyers: 18 funds closed out of SIEN and 11 opened new positions — a net loss of 7 holders — while 40 trimmed existing stakes and 43 added.
The largest buyer was Woodline Partners, adding an estimated $10.5M. The largest seller was Driehaus Capital Management, exiting entirely with an estimated $11.9M sold.
- 116 institutional investors held Sientra, Inc. (SIEN) as of Q3 2021, down from 123 in Q2 2021.
- Funds reported $301M of Sientra, Inc. stock for Q3 2021, down 25% quarter-over-quarter.
- 11 funds opened new Sientra, Inc. positions in Q3 2021 and 18 closed out, a net change of -7 holders.
- The largest Sientra, Inc. buyer in Q3 2021 was Woodline Partners, an estimated $10.5M added.
- The largest Sientra, Inc. seller in Q3 2021 was Driehaus Capital Management, an estimated $11.9M sold.
Based on aggregated 13F filings for Q3 2021.