CM
SIEN

Castleark Management’s Sientra, Inc. SIEN Stock Holding History

Castleark Management’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
2018
Q4 		– Sell
-14,929
Closed -$3.56M – 407
2018
Q3 		$3.56M Sell
14,929
-230
-2% -$50.5K 0.1% 218
2018
Q2 		$2.96M Buy
+15,159
New +$2.4M 0.09% 226

Other funds holding SIEN

Blackstone Inc
Blackstone Inc New York $32.9B AUM 23.66% 1-Year Est. Return
WRF
Waddell & Reed Financial Overland Park, Kansas $48.6B AUM 84.78% 1-Year Est. Return
A
Abingworth London, United Kingdom $307M AUM 93.47% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
GGHC
Gilder Gagnon Howe & Co New York $9.69B AUM 55.7% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
PC
Polar Capital London, United Kingdom $13.5B AUM 55.9% 1-Year Est. Return

Castleark Management's SIEN Position: Q4 2018 in Review

Castleark Management sold out of Sientra, Inc. (SIEN) in Q4 2018, closing a stake of 14,929 shares — an estimated $3.56M sold.

Castleark Management first reported a position in SIEN in Q2 2018 and held it in 2 quarters. The position peaked at $3.56M in Q3 2018. 104 funds tracked by Wall St. Rank hold SIEN as of Q4 2018.

  • Castleark Management reported no remaining Sientra, Inc. position as of Q4 2018 after selling out during the quarter.
  • Castleark Management sold 14,929 Sientra, Inc. shares in Q4 2018, an estimated $3.56M.
  • Castleark Management first reported a position in Sientra, Inc. in Q2 2018 and held it in 2 quarters.
  • Castleark Management's Sientra, Inc. position peaked at $3.56M in Q3 2018.
  • 104 funds tracked by Wall St. Rank held Sientra, Inc. as of Q4 2018.

Based on Castleark Management's 13F filing for Q4 2018, filed 12 Feb 2019.