13F

Stock

REGENXBIO Inc.

RGNX · held by 174 managers

Reported value

$578.8M

Holders

174

+1 new · −1 exited

Holders’ est. mark

$11.1M

Price effect on 8 books still in the name

Largest holder

$82.9M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.5.76M$82.9M—Held
Redmile Group, LLC4.37M$62.9M—Held
JPMORGAN CHASE & CO3.55M$51.2M—Held
Vanguard3.37M$48.6M—Held
State Street2.29M$32.9M—Held
MORGAN STANLEY2.01M$29M$8.1MAdded$12.6M
GOLDMAN SACHS GROUP INC1.79M$25.7M—Held
Icahn Capital1.36M$19.6M—Held
Integral Health Asset Management, LLC1.2M$17.3M—Held
Assenagon Asset Management S.A.1.16M$16.7M—Held
GEODE CAPITAL MANAGEMENT, LLC1.15M$16.5M—Held
22NW, LP923.7K$13.3M—Held
DIMENSIONAL FUND ADVISORS LP903.9K$13M—Held
Nuveen, LLC658.5K$9.48M—Held
Pale Fire Capital SE499.5K$7.19M—Held
Qube Research & Technologies Ltd442.7K$6.37M—Held
CHARLES SCHWAB INVESTMENT MANAGEMENT INC391.5K$5.64M—Held
NORTHERN TRUST CORP373.7K$5.38M—Held
STIFEL FINANCIAL CORP335K$4.82M—Held
Renaissance Technologies333.1K$4.8M—Held
BANK OF AMERICA CORP /DE/300.6K$4.33M$1.43MAdded$321.1K
Voss Capital, LP295K$4.25M—Held
GSK plc271.5K$3.91M—Held
Fidelity266.1K$3.83M—Held
Trexquant Investment LP250.7K$3.61M—Held
AMERIPRISE FINANCIAL INC247.4K$3.56M—Held
PANAGORA ASSET MANAGEMENT INC222.7K$3.21M—Held
ArchPoint Investors222.3K$3.2M—Held
MILLENNIUM MANAGEMENT LLC214.7K$3.09M—Held
UBS Group AG206.7K$2.98M—Held
MOORE CAPITAL MANAGEMENT, LP200K$2.88M—Held
JANE STREET GROUP, LLC196.5K$2.83M—Held
DEUTSCHE BANK AG\192.6K$2.77M—Held
IEQ CAPITAL, LLC186.7K$2.69M—Held
Jump Financial, LLC178K$2.56M—Held
BARCLAYS PLC164.4K$2.37M$781KAdded$187.3K
Invesco Ltd.157.9K$2.27M—Held
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.149K$2.15M—Held
Bank of New York Mellon Corp145.6K$2.1M—Held
ADAR1 Capital Management, LLC144.8K$2.09M—Held
Hudson Bay Capital Management LP140K$2.02M$665KAdded$86K
Susquehanna Portfolio Strategies, LLC133.6K$1.92M—Held
TWO SIGMA INVESTMENTS, LP129.9K$1.87M—Held
ROYCE & ASSOCIATES LP119K$1.71M—Held
Propel Bio Management, LLC116.9K$1.68M—Held
MASSACHUSETTS FINANCIAL SERVICES CO /MA/115K$1.66M—Held
AMERICAN CENTURY COMPANIES INC113.1K$1.63M—Held
Hennion & Walsh Asset Management, Inc.93.9K$1.35M—Held
RAYMOND JAMES FINANCIAL INC86K$1.24M—Held
WELLS FARGO & COMPANY/MN85.1K$1.23M—Held
ACT CAPITAL MANAGEMENT, LLC82.5K$1.19M—Held
Cerity Partners LLC71.5K$1.03M—Held
D. E. Shaw & Co., Inc.68.4K$984.8K—Held
RHUMBLINE ADVISERS65.8K$947.9K—Held
ALLIANCEBERNSTEIN L.P.64.7K$932.1K—Held
Man Group plc63.6K$915.4K—Held
Rafferty Asset Management, LLC59.2K$852.5K—Held
ExodusPoint Capital Management, LP55.6K$800.8K—Held
Mariner, LLC55.4K$797K—Held
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.54.7K$787.2K—Held
BRADLEY FOSTER & SARGENT INC/CT50.3K$725K—Held
Quantinno Capital Management LP50K$719.9K—Held
TWO SIGMA ADVISERS, LP48.4K$697K—Held
Citadel46.6K$671.6K—Held
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC44.4K$630K—Held
Squarepoint Ops LLC42.9K$618K—Held
HSBC HOLDINGS PLC43.4K$617.7K—Held
ALPS ADVISORS INC41.6K$598.6K—Held
Simplify Asset Management Inc.38K$547.2K—Held
STATE OF WISCONSIN INVESTMENT BOARD37.6K$541.3K—Held
VICTORY CAPITAL MANAGEMENT INC37.3K$536.9K—Held
Vestal Point Capital, LP34K$489.6K—Held
Point72 Asset Management, L.P.33.4K$480.7K—Held
Creative Planning33K$475.5K—Held
LPL Financial LLC32.7K$471K—Held
LOS ANGELES CAPITAL MANAGEMENT LLC34.1K$436.6K—Held
Rockefeller Capital Management L.P.27.7K$399.2K—Held
Lion Point Capital, LP26.6K$383K—Held
MetLife Investment Management, LLC26.2K$377.9K—Held
DNB Asset Management AS25.6K$368.8K—Held
TUDOR INVESTMENT CORP ET AL24.3K$350.1K—New
MERCER GLOBAL ADVISORS INC /ADV24.1K$347.6K—Held
Militia Capital Partners, LP23.6K$339.8K$112.1KAdded$112.1K
Graham Capital Management, L.P.22.6K$325.9K—Held
PROFUND ADVISORS LLC22.3K$320.4K—Held
INTECH INVESTMENT MANAGEMENT LLC21.4K$307.7K—Held
Mitsubishi UFJ Asset Management Co., Ltd.21.4K$290.2K—Held
Virtus Investment Advisers, LLC19.2K$276.2K—Held
FRANKLIN RESOURCES INC19K$273.2K—Held
FOX RUN MANAGEMENT, L.L.C.17.5K$252K—Held
BANK OF NOVA SCOTIA17.5K$251.6K—Held
INCEPTIONR LLC17.4K$251.1K—Held
Redwood Wealth Management Group, LLC17.4K$250.3K—Held
Brevan Howard Capital Management LP16.8K$242.5K—Held
SUSQUEHANNA INTERNATIONAL GROUP, LLP15.6K$225K—Held
Pallas Capital Advisors LLC15.5K$223.8K—Held
CAPTRUST FINANCIAL ADVISORS15.2K$219.3K—Held
SEI INVESTMENTS CO14.9K$214.8K—Held
MANUFACTURERS LIFE INSURANCE COMPANY, THE14.2K$203.9K—Held
NEW YORK STATE COMMON RETIREMENT FUND13.7K$197.9K—Held
DIVERSIFIED TRUST CO13.4K$192.6K—Held
Police & Firemen's Retirement System of New Jersey13.1K$188.3K—Held
BNP PARIBAS FINANCIAL MARKETS13K$187.3K—Held
Erste Asset Management GmbH13K$185.9K—Held
Focus Partners Advisor Solutions, LLC12.7K$182.5K—Held
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM11.6K$167.3K—Held
Headlands Technologies LLC11.5K$166.2K—Held
Bridgefront Capital, LLC11K$159K—Held
ProShare Advisors LLC10.8K$154.8K—Held
Balyasny Asset Management L.P.10.4K$150.1K—Held
Russell Investments Group, Ltd.9.69K$139.5K—Held
CITIGROUP INC9.26K$133.3K—Held
China Universal Asset Management Co., Ltd.8.25K$118.8K—Held
SIMPLEX TRADING, LLC6.23K$89.8K—Held
AlphaQuest LLC5.25K$75.7K—Held
JONES FINANCIAL COMPANIES LLLP4.27K$61.5K—Held
Ameritas Investment Partners, Inc.4.04K$58.1K—Held
Legal & General Group Plc4.02K$57.9K—Held
Essential Partners LLC3.28K$47.2K$11.8KAdded$23.2K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2.88K$41.5K—Held
Sterling Capital Management LLC2.7K$38.8K—Held
US BANCORP \DE\2.65K$38.2K—Held
EverSource Wealth Advisors, LLC2.5K$36.1K—Held
Mirae Asset Global Investments Co., Ltd.2.46K$35.4K—Held
NISA INVESTMENT ADVISORS, LLC2.23K$32K—Held
GAMMA Investing LLC2.19K$31.6K—Held
SIGNATUREFD, LLC2K$28.8K—Held
ROYAL BANK OF CANADA1.78K$26K—Held
Versant Capital Management, Inc1.71K$24.6K—Held
Allworth Financial LP1.55K$22.4K$5.41KAdded$11.4K
Optiver Holding B.V.1.55K$22.3K—Held
OSAIC HOLDINGS, INC.1.45K$20.9K—Held
Zurcher Kantonalbank (Zurich Cantonalbank)1.37K$19.7K—Held
COUNTRY TRUST BANK1K$14.4K—Held
Ancora Advisors LLC1K$14.4K—Held
GF FUND MANAGEMENT CO. LTD.994$14.3K—Held
GROUP ONE TRADING LLC804$11.6K—Held
Tower Research Capital LLC (TRC)743$10.7K—Held
Steward Partners Investment Advisory, LLC663$9.55K—Held
QUADRANT CAPITAL GROUP LLC654$9.42K—Held
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC654$9.42K—Held
IFP Advisors, Inc629$9.06K$1.64KAdded$5.73K
ROTHSCHILD INVESTMENT LLC617$8.88K—Held
True Wealth Design, LLC519$7.47K—Held
Spire Wealth Management500$7.2K—Held
Farther Finance Advisors, LLC419$6.03K—Held
ACADIAN ASSET MANAGEMENT LLC375.4K$5.4K—Held
EASTERN BANK370$5.33K—Held
Arax Advisory Partners342$4.93K—Held
HRT FINANCIAL LP299.9K$4.32K—Held
SBI Securities Co., Ltd.244$3.51K—Held
Dynamic Wealth Strategies, LLC191$2.75K—Held
PNC Financial Services Group, Inc.170$2.45K—Held
Glen Eagle Advisors, LLC150$2.16K—Held
DekaBank Deutsche Girozentrale74.6K$1.8K—Held
MAI Capital Management119$1.71K—Held
Physician Wealth Advisors, Inc.113$1.63K—Held
HARBOUR INVESTMENTS, INC.93$1.34K—Held
CWM, LLC73.9K$1.06K—Held
Parallel Advisors, LLC67$965—Held
Sunbelt Securities, Inc.55$792—Held
SJS Investment Consulting Inc.52$749—Held
SG Americas Securities, LLC40.5K$584—Held
PRICE T ROWE ASSOCIATES INC /MD/39K$562—Held
Clearstead Advisors, LLC32$461—Held
Global Retirement Partners, LLC22$317—Held
CANADA LIFE ASSURANCE Co19.9K$286—Held
Thrivent Financial for Lutherans12.2K$176—Held
Larson Financial Group LLC8$115—Held
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO6.04K$87—Held
State of Alaska, Department of Revenue2.6K$37—Held
Covestor Ltd1.53K$22—Held
AMALGAMATED BANK1.47K$21—Held
Daiwa Securities Group Inc.146$2—Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.