Dark
Light
System
Security
SIENTRA INC
SIENTRA INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 52 Institutional holders with a total value of $82,133,264.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Clarus Ventures, LLC 2,730,765 17,968,000 21.88%
2 Abingworth LLP 2,199,012 14,470,000 17.62%
3 Park West Asset Management LLC 1,658,637 10,914,000 13.29%
4 ORBIMED ADVISORS LLC 1,357,500 8,932,000 10.88%
5 CANNELL CAPITAL LLC 855,997 5,632,000 6.86%
6 GOLDMAN SACHS GROUP INC 783,407 5,155,000 6.28%
7 AMERIPRISE FINANCIAL INC 503,015 3,310,000 4.03%
8 MILLENNIUM MANAGEMENT LLC 476,499 3,135,000 3.82%
9 VANGUARD GROUP INC 462,216 3,041,000 3.70%
10 PURA VIDA INVESTMENTS, LLC 350,000 2,303,000 2.80%
11 BRIDGEWAY CAPITAL MANAGEMENT, LLC 194,500 1,280,000 1.56%
12 PRELUDE CAPITAL MANAGEMENT, LLC 135,116 889,000 1.08%
13 GILDER GAGNON HOWE & CO LLC 129,354 851,000 1.04%
14 BlackRock Institutional Trust Company, N.A. 98,867 651,000 0.79%
15 Birchview Capital, LP 63,300 417,000 0.51%
16 GEODE CAPITAL MANAGEMENT, LLC 63,373 416,000 0.51%
17 Bank of New York Mellon Corp 55,496 365,000 0.44%
18 BAMCO INC /NY/ 50,000 329,000 0.40%
19 TIAA CREF INVESTMENT MANAGEMENT LLC 37,000 243,000 0.30%
20 BlackRock Fund Advisors 32,761 216,000 0.26%
21 Paloma Partners Management Co 30,025 198,000 0.24%
22 RAYMOND JAMES & ASSOCIATES 25,000 165,000 0.20%
23 Amici Capital, LLC 25,000 165,000 0.20%
24 CREDIT SUISSE AG/ 23,377 154,000 0.19%
25 PARAMETRIC PORTFOLIO ASSOCIATES LLC 20,021 132,000 0.16%
26 NORTHERN TRUST CORP 19,595 129,000 0.16%
27 FIRST NEW YORK SECURITIES LLC /NY 15,343 100,957 0.12%
28 BLAIR WILLIAM & CO/IL 14,372 95,000 0.12%
29 MISSION WEALTH MANAGEMENT, LLC 12,407 82,000 0.10%
30 WELLS FARGO & COMPANY/MN 10,355 68,000 0.08%
31 MORGAN STANLEY 9,947 66,000 0.08%
32 CITIGROUP INC 5,990 39,000 0.05%
33 UBS Group AG 5,885 39,000 0.05%
34 ADVISOR GROUP, INC. 5,137 33,000 0.04%
35 Joel Isaacson & Co., LLC 4,800 32,000 0.04%
36 BANK OF AMERICA CORP /DE/ 3,475 23,000 0.03%
37 BlackRock Investment Management, LLC 2,301 15,000 0.02%
38 Parallax Volatility Advisers, L.P. 2,000 13,000 0.02%
39 NEW YORK STATE COMMON RETIREMENT FUND 1,800 12,000 0.01%
40 JPMORGAN CHASE & CO 1,217 8,000 0.01%
41 BANK OF MONTREAL /CAN/ 1,000 7,000 0.01%
42 Creative Planning 1,000 7,000 0.01%
43 ROYAL BANK OF CANADA 900 6,000 0.01%
44 Tower Research Capital LLC (TRC) 917 6,000 0.01%
45 BARCLAYS PLC 826 5,000 0.01%
46 Allworth Financial LP 680 4,000 0.00%
47 WFG Advisors, LP 610 4,000 0.00%
48 IFP ADVISORS, INC 595 4,000 0.00%
49 WOLVERINE TRADING LP /BD 493 3,254 0.00%
50 PNC FINANCIAL SERVICES GROUP, INC. 159 1,000 0.00%
Page 1 of 2

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.