REGENXBIO INC

Ticker: RGNX CUSIP: 75901B107 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
BlackRock, Inc.5,756,811$82,898
Redmile Group, LLC4,368,804$62,911
JPMORGAN CHASE & CO3,553,502$51,170
VANGUARD GROUP INC3,374,140$48,588
STATE STREET CORP2,286,736$32,929
MORGAN STANLEY2,014,788$29,013
GOLDMAN SACHS GROUP INC1,785,437$25,710
AQR CAPITAL MANAGEMENT LLC1,361,962$19,612
Integral Health Asset Management, LLC1,200,000$17,280
Assenagon Asset Management S.A.1,160,380$16,709
GEODE CAPITAL MANAGEMENT, LLC1,145,206$16,495
22NW, LP923,679$13,301
DIMENSIONAL FUND ADVISORS LP903,851$13,014
Nuveen, LLC658,510$9,483
Pale Fire Capital SE499,526$7,193
Qube Research & Technologies Ltd442,690$6,375
CHARLES SCHWAB INVESTMENT MANAGEMENT INC391,461$5,637
ACADIAN ASSET MANAGEMENT LLC375,399$5
NORTHERN TRUST CORP373,689$5,381
STIFEL FINANCIAL CORP335,046$4,825
RENAISSANCE TECHNOLOGIES LLC333,086$4,796
BANK OF AMERICA CORP /DE/300,609$4,329
HRT FINANCIAL LP299,915$4
Voss Capital, LLC295,000$4,248
GSK plc271,456$3,909
FMR LLC266,095$3,832
Trexquant Investment LP250,698$3,610
AMERIPRISE FINANCIAL INC247,367$3,562
PANAGORA ASSET MANAGEMENT INC222,715$3,207
ArchPoint Investors222,278$3,201
MILLENNIUM MANAGEMENT LLC214,666$3,091
UBS Group AG206,689$2,976
MOORE CAPITAL MANAGEMENT, LP200,000$2,880
JANE STREET GROUP, LLC196,521$2,830
DEUTSCHE BANK AG\192,582$2,773
IEQ CAPITAL, LLC186,667$2,688
Jump Financial, LLC178,025$2,564
BARCLAYS PLC164,421$2,368
Invesco Ltd.157,903$2,274
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.149,000$2,146
Bank of New York Mellon Corp145,594$2,097
ADAR1 Capital Management, LLC144,848$2,086
Hudson Bay Capital Management LP140,000$2,016
Susquehanna Portfolio Strategies, LLC133,556$1,923
TWO SIGMA INVESTMENTS, LP129,941$1,871
ROYCE & ASSOCIATES LP119,038$1,714
Propel Bio Management, LLC116,896$1,683
MASSACHUSETTS FINANCIAL SERVICES CO /MA/114,988$1,656
AMERICAN CENTURY COMPANIES INC113,134$1,629
Hennion & Walsh Asset Management, Inc.93,917$1,352
RAYMOND JAMES FINANCIAL INC86,001$1,238
WELLS FARGO & COMPANY/MN85,103$1,225
ACT CAPITAL MANAGEMENT, LLC82,500$1,188
DekaBank Deutsche Girozentrale74,600$2
CWM, LLC73,858$1
Cerity Partners LLC71,488$1,029
D. E. Shaw & Co., Inc.68,388$985
RHUMBLINE ADVISERS65,825$948
ALLIANCEBERNSTEIN L.P.64,730$932
Man Group plc63,571$915
Rafferty Asset Management, LLC59,199$852
ExodusPoint Capital Management, LP55,610$801
Mariner, LLC55,423$797
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.54,745$787
Quantinno Capital Management LP49,993$720
TWO SIGMA ADVISERS, LP48,400$697
CITADEL ADVISORS LLC46,641$672
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC44,429$630
HSBC HOLDINGS PLC43,439$618
Squarepoint Ops LLC42,918$618
ALPS ADVISORS INC41,568$599
SG Americas Securities, LLC40,531$1
PRICE T ROWE ASSOCIATES INC /MD/38,995$1
Simplify Asset Management Inc.38,000$547
STATE OF WISCONSIN INVESTMENT BOARD37,591$541
VICTORY CAPITAL MANAGEMENT INC37,286$537
LOS ANGELES CAPITAL MANAGEMENT LLC34,054$437
Vestal Point Capital, LP34,000$490
Point72 Asset Management, L.P.33,384$481
Creative Planning33,021$476
LPL Financial LLC32,705$471
Rockefeller Capital Management L.P.27,720$399
Lion Point Capital, LP26,600$383
MetLife Investment Management, LLC26,240$378
DnB Asset Management AS25,612$369
TUDOR INVESTMENT CORP ET AL24,310$350
MERCER GLOBAL ADVISORS INC /ADV24,140$348
Militia Capital Partners, LP23,600$340
Graham Capital Management, L.P.22,632$326
PROFUND ADVISORS LLC22,251$320
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.21,386$290
INTECH INVESTMENT MANAGEMENT LLC21,367$308
GREAT WEST LIFE ASSURANCE CO /CAN/19,851$0
Virtus Investment Advisers, LLC19,181$276
FRANKLIN RESOURCES INC18,970$273
FOX RUN MANAGEMENT, L.L.C.17,501$252
BANK OF NOVA SCOTIA17,473$252
INCEPTIONR LLC17,440$251
Redwood Wealth Management Group, LLC17,385$250
Brevan Howard Capital Management LP16,840$242
71 other institutions323,986$4,319
Total (171 institutions)41,091,703$578,007