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

Institutional Holders (2016Q2)
Portfolio Summary: 65 Institutional holders with a total value of $474,169,072.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 DEERFIELD MANAGEMENT COMPANY, L.P. 2,236,701 85,039,000 17.93%
2 RA CAPITAL MANAGEMENT, L.P. 1,339,382 50,923,000 10.74%
3 PRICE T ROWE ASSOCIATES INC /MD/ 1,246,720 45,591,000 9.61%
4 Third Security, LLC 1,176,863 44,744,000 9.44%
5 VHCP MANAGEMENT II, LLC 1,035,657 37,795,000 7.97%
6 FMR LLC 688,353 26,171,000 5.52%
7 ADAGE CAPITAL PARTNERS GP, L.L.C. 637,931 24,254,000 5.12%
8 RTW INVESTMENTS, LP 476,367 18,111,000 3.82%
9 FRANKLIN RESOURCES INC 434,350 16,514,000 3.48%
10 BLACKROCK ADVISORS LLC 281,525 10,704,000 2.26%
11 JANUS HENDERSON INVESTORS US LLC 278,065 10,571,000 2.23%
12 PICTET ASSET MANAGEMENT LTD 240,189 10,323,000 2.18%
13 VANGUARD GROUP INC 269,256 10,238,000 2.16%
14 QVT Financial LP 242,756 8,958,000 1.89%
15 JENNISON ASSOCIATES LLC 179,783 6,835,000 1.44%
16 Artal Group S.A. 161,900 6,155,000 1.30%
17 Rock Springs Capital Management LP 142,758 5,428,000 1.14%
18 BOXER CAPITAL, LLC 142,664 5,424,000 1.14%
19 BlackRock Fund Advisors 114,014 4,335,000 0.91%
20 BlackRock Group LTD 110,900 4,216,000 0.89%
21 FORESITE CAPITAL MANAGEMENT III, LLC 95,173 3,618,000 0.76%
22 Informed Momentum Co LLC 80,626 3,065,000 0.65%
23 Asset Management One Co., Ltd. 69,876 2,846,000 0.60%
24 STATE STREET CORP 66,418 2,526,000 0.53%
25 GRATICULE ASIA MACRO ADVISORS LLC 57,325 2,179,000 0.46%
26 NORTHERN TRUST CORP 51,150 1,945,000 0.41%
27 DEUTSCHE BANK AG\ 50,988 1,938,000 0.41%
28 PURA VIDA INVESTMENTS, LLC 50,800 1,931,000 0.41%
29 Candriam S.C.A. 48,000 1,825,000 0.38%
30 CASDIN CAPITAL, LLC 45,000 1,711,000 0.36%
31 GEODE CAPITAL MANAGEMENT, LLC 43,599 1,657,000 0.35%
32 BlackRock Institutional Trust Company, N.A. 41,986 1,596,000 0.34%
33 AMERIPRISE FINANCIAL INC 34,738 1,321,000 0.28%
34 JPMORGAN CHASE & CO 34,675 1,318,000 0.28%
35 BlackRock Investment Management, LLC 33,303 1,266,000 0.27%
36 Bank of New York Mellon Corp 31,695 1,204,000 0.25%
37 BlackRock Finance, Inc. 30,386 1,155,000 0.24%
38 SECTORAL ASSET MANAGEMENT INC 25,672 976,000 0.21%
39 Weiss Multi-Strategy Advisers LLC 25,000 951,000 0.20%
40 EMERALD ACQUISITION LTD. 22,931 872,000 0.18%
41 PARAMETRIC PORTFOLIO ASSOCIATES LLC 20,185 767,000 0.16%
42 TIAA CREF INVESTMENT MANAGEMENT LLC 17,975 683,000 0.14%
43 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 14,609 556,000 0.12%
44 ALLIANCEBERNSTEIN L.P. 14,000 532,000 0.11%
45 MORGAN STANLEY 12,659 481,000 0.10%
46 UBS Group AG 11,595 441,000 0.09%
47 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 10,138 385,000 0.08%
48 TEACHERS ADVISORS, LLC 7,524 286,000 0.06%
49 TD ASSET MANAGEMENT INC 6,800 259,000 0.05%
50 FRED ALGER MANAGEMENT, LLC 6,000 228,000 0.05%
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.