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REGENXBIO INC COM
REGENXBIO INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 66 Institutional holders with a total value of $247,101,923.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 3,306,862 54,894,000 22.22%
2 Bain Capital Public Equity Management, LLC 1,934,961 32,120,000 13.00%
3 DEERFIELD MANAGEMENT COMPANY, L.P. 1,169,042 19,406,000 7.85%
4 VHCP MANAGEMENT II, LLC 1,030,954 15,874,000 6.42%
5 PRICE T ROWE ASSOCIATES INC /MD/ 972,933 15,587,000 6.31%
6 PERCEPTIVE ADVISORS LLC 779,213 12,934,000 5.23%
7 RS INVESTMENT MANAGEMENT CO LLC 746,592 12,393,000 5.02%
8 JPMORGAN CHASE & CO 358,752 5,955,000 2.41%
9 SECTORAL ASSET MANAGEMENT INC 350,700 5,822,000 2.36%
10 Weiss Multi-Strategy Advisers LLC 336,474 5,585,000 2.26%
11 JENNISON ASSOCIATES LLC 338,078 5,558,000 2.25%
12 QVT Financial LP 351,525 5,185,000 2.10%
13 Invesco Ltd. 300,200 4,983,000 2.02%
14 Visium Asset Management, LP 253,923 4,215,000 1.71%
15 JANUS HENDERSON INVESTORS US LLC 222,210 3,689,000 1.49%
16 RTW INVESTMENTS, LP 217,210 3,606,000 1.46%
17 VANGUARD GROUP INC 203,322 3,375,000 1.37%
18 BlackRock Fund Advisors 195,121 3,239,000 1.31%
19 FEDERATED HERMES, INC. 175,000 2,905,000 1.18%
20 Artal Group S.A. 160,000 2,656,000 1.07%
21 Cormorant Asset Management, LP 156,741 2,602,000 1.05%
22 Foresite Capital Management II, LLC 156,741 2,602,000 1.05%
23 PFM Health Sciences, LP 119,092 1,977,000 0.80%
24 SABBY MANAGEMENT, LLC 116,860 1,940,000 0.79%
25 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 108,954 1,809,000 0.73%
26 FORESITE CAPITAL MANAGEMENT III, LLC 100,000 1,660,000 0.67%
27 MILLENNIUM MANAGEMENT LLC 77,075 1,279,000 0.52%
28 NORTHERN TRUST CORP 68,530 1,138,000 0.46%
29 FRANKLIN RESOURCES INC 63,400 1,052,000 0.43%
30 Ghost Tree Capital, LLC 60,000 996,000 0.40%
31 STATE STREET CORP 57,525 954,000 0.39%
32 VHCP Management, LLC 52,500 872,000 0.35%
33 ADAGE CAPITAL PARTNERS GP, L.L.C. 50,000 830,000 0.34%
34 GEODE CAPITAL MANAGEMENT, LLC 48,887 811,000 0.33%
35 GRATICULE ASIA MACRO ADVISORS LLC 39,800 662,000 0.27%
36 PICTET ASSET MANAGEMENT LTD 35,700 593,000 0.24%
37 BlackRock Institutional Trust Company, N.A. 30,861 512,000 0.21%
38 D. E. Shaw & Co., Inc. 29,907 496,000 0.20%
39 DEUTSCHE BANK AG\ 29,600 490,000 0.20%
40 BlackRock Investment Management, LLC 25,317 420,000 0.17%
41 Spark Investment Management LLC 22,900 380,000 0.15%
42 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 22,627 376,000 0.15%
43 NORGES BANK 20,000 332,000 0.13%
44 BlackRock Group LTD 19,194 319,000 0.13%
45 Bank of New York Mellon Corp 18,275 303,000 0.12%
46 MORGAN STANLEY 17,186 286,000 0.12%
47 TIAA CREF INVESTMENT MANAGEMENT LLC 15,184 252,000 0.10%
48 OXFORD ASSET MANAGEMENT LLP 14,642 243,000 0.10%
49 GILDER GAGNON HOWE & CO LLC 14,466 240,000 0.10%
50 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 13,450 223,000 0.09%
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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.