13F

Stock

Supernus Pharmaceuticals, Inc.

SUPN · held by 332 managers

Reported value

$2.73B

Holders

332

+6 new · −3 exited

Holders’ est. mark

$4.11M

Price effect on 6 books still in the name

Largest holder

$434.2M

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.8.74M$434.2M—Held
Vanguard6.05M$300.6M—Held
ARMISTICE CAPITAL, LLC2.76M$137.4M—Held
DIMENSIONAL FUND ADVISORS LP2.71M$134.8M—Held
MILLENNIUM MANAGEMENT LLC2.64M$131.2M—Held
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.2.31M$114.7M—Held
Point72 Asset Management, L.P.2.26M$112.6M—Held
State Street2.22M$110.3M—Held
Renaissance Technologies1.73M$86.1M—Held
GEODE CAPITAL MANAGEMENT, LLC1.47M$73.2M—Held
LOOMIS SAYLES & CO L P1.45M$72M—Held
Stephens Investment Management Group LLC1.41M$69.9M—Held
MORGAN STANLEY1.08M$53.6M$1.44MAdded$17.6M
D. E. Shaw & Co., Inc.708K$35.2M—Held
CHARLES SCHWAB INVESTMENT MANAGEMENT INC703.6K$35M—Held
NORTHERN TRUST CORP670.4K$33.3M—Held
GOLDMAN SACHS GROUP INC660.3K$32.8M—Held
ASHFORD CAPITAL MANAGEMENT INC612.5K$30.4M—Held
Sofinnova Investments, Inc.553.1K$27.5M—Held
VICTORY CAPITAL MANAGEMENT INC526.2K$26.2M—Held
BANK OF AMERICA CORP /DE/520.7K$25.9M$994.6KCut−$14.4M
Pictet Asset Management Holding SA483.4K$24.8M—Held
RICE HALL JAMES & ASSOCIATES, LLC467.9K$23.3M—Held
Citadel453K$22.5M—Held
Invesco Ltd.395.8K$19.7M—Held
Bank of New York Mellon Corp370.8K$18.4M—Held
PRINCIPAL FINANCIAL GROUP INC326K$16.2M—Held
Qube Research & Technologies Ltd311.8K$15.5M—Held
SYSTEMATIC FINANCIAL MANAGEMENT LP304.2K$15.1M—Held
MetLife Investment Management, LLC303.7K$15.1M—Held
Aberdeen Group plc271.6K$13.5M—Held
Catalio Capital Management, LP257.5K$12.8M—Held
JPMORGAN CHASE & CO251.8K$12.5M—Held
GLENMEDE TRUST CO NA239.2K$11.9M—Held
Aristotle Capital Boston, LLC234.5K$11.7M—Held
ExodusPoint Capital Management, LP229.1K$11.4M—Held
PUBLIC SECTOR PENSION INVESTMENT BOARD198.4K$9.86M—Held
ROYCE & ASSOCIATES LP197.7K$9.83M—Held
Freestone Grove Partners LP196.3K$9.76M—Held
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC193.6K$9.62M—Held
SCHRODER INVESTMENT MANAGEMENT GROUP189.9K$9.48M—Held
THIRD AVENUE MANAGEMENT LLC189.5K$9.42M—Held
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP183.7K$9.13M—Held
AMERIPRISE FINANCIAL INC181K$9M—Held
AMERICAN CENTURY COMPANIES INC165.2K$8.21M—Held
RHUMBLINE ADVISERS164.3K$8.17M—Held
SEI INVESTMENTS CO154.6K$7.68M—Held
Legal & General Group Plc145.2K$7.22M—Held
Susquehanna Portfolio Strategies, LLC142.2K$7.07M—Held
TEACHER RETIREMENT SYSTEM OF TEXAS130.9K$6.51M—Held
Icahn Capital126.2K$6.27M—Held
JACOBS LEVY EQUITY MANAGEMENT, INC126.2K$6.27M—Held
Fidelity124.3K$6.18M—Held
Jain Global LLC123.3K$6.13M—Held
TWO SIGMA INVESTMENTS, LP120.7K$6M—Held
NORGES BANK120.4K$5.98M$1.2MAdded$3.66M
DEUTSCHE BANK AG\113.3K$5.63M—Held
Brevan Howard Capital Management LP113.2K$5.63M—Held
CAXTON ASSOCIATES LLP113.1K$5.62M—Held
Nuveen, LLC110.8K$5.51M—Held
Swiss National Bank110.6K$5.5M—Held
BARCLAYS PLC109.5K$5.44M$209.1KCut−$5.61M
AXIOM INVESTORS LLC /DE106.2K$5.28M—Held
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC101K$5.02M—Held
Edgestream Partners, L.P.100K$4.97M—Held
Squarepoint Ops LLC92.4K$4.59M—Held
FRANKLIN RESOURCES INC91K$4.52M—Held
Quantedge Capital Pte Ltd89.6K$4.45M—Held
RAYMOND JAMES FINANCIAL INC89K$4.42M—Held
Russell Investments Group, Ltd.88.1K$4.38M—Held
Bruce & Co., Inc.82.1K$4.08M—Held
Phocas Financial Corp.81.3K$4.04M—Held
Hennion & Walsh Asset Management, Inc.80.7K$4.01M—Held
Universal- Beteiligungs- und Servicegesellschaft mbH80.4K$4M—Held
WEDGE CAPITAL MANAGEMENT L L P/NC78.1K$3.88M—Held
BNP PARIBAS FINANCIAL MARKETS77.6K$3.86M—Held
PDT Partners, LLC76.7K$3.81M—Held
S&T Bank/PA75.1K$3.73M—Held
PRUDENTIAL FINANCIAL INC73.2K$3.64M—Held
STATE OF WISCONSIN INVESTMENT BOARD64.6K$3.21M—Held
Bridge City Capital, LLC63.8K$3.17M—Held
INTECH INVESTMENT MANAGEMENT LLC61.5K$3.06M—Held
WELLS FARGO & COMPANY/MN61.1K$3.04M—Held
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM59.6K$2.96M—Held
MARTINGALE ASSET MANAGEMENT L P58.3K$2.9M—Held
BRIDGEWAY CAPITAL MANAGEMENT, LLC58K$2.88M—Held
ALLIANCEBERNSTEIN L.P.54.1K$2.69M—Held
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM53.3K$2.65M—Held
GREAT LAKES ADVISORS, LLC52.6K$2.61M—Held
STIFEL FINANCIAL CORP50.4K$2.5M—Held
CASTLEKEEP INVESTMENT ADVISORS LLC50.1K$2.49M—Held
VELA Investment Management, LLC49.9K$2.48M—Held
Villanova Investment Management Co LLC48.1K$2.39M—Held
Jefferies Financial Group Inc.45.3K$2.25M—Held
NEW YORK STATE COMMON RETIREMENT FUND44.5K$2.21M—Held
CAMPBELL NEWMAN ASSET MANAGEMENT INC44.1K$2.19M—Held
UBS Group AG43K$2.14M—Held
SUSQUEHANNA INTERNATIONAL GROUP, LLP42K$2.09M—Held
ASSETMARK, INC41.4K$2.06M—Held
Weiss Asset Management LP40K$1.99M—New
MERITAGE PORTFOLIO MANAGEMENT37.9K$1.88M—Held
JANE STREET GROUP, LLC36.5K$1.81M—Held
ZACKS INVESTMENT MANAGEMENT36.3K$1.81M—Held
COMERICA BANK36.1K$1.8M—Held
Ruffer LLP34.3K$1.71M—Held
VOYA INVESTMENT MANAGEMENT LLC33.3K$1.66M—Held
TUDOR INVESTMENT CORP ET AL33.2K$1.65M$57.3KAdded$218K
Westover Capital Advisors, LLC31.9K$1.59M—Held
CITIGROUP INC31.2K$1.55M—Held
Man Group plc31.1K$1.55M—Held
Illinois Municipal Retirement Fund29.9K$1.49M—Held
FIRST TRUST ADVISORS LP29.8K$1.48M—Held
ADAR1 Capital Management, LLC29.7K$1.48M—Held
Walleye Capital LLC28.7K$1.43M—Held
AdvisorShares Investments LLC28.4K$1.41M—Held
Louisiana State Employees Retirement System26.3K$1.31M—Held
MANUFACTURERS LIFE INSURANCE COMPANY, THE25.8K$1.28M—Held
Polaris Capital Management, LLC25.8K$1.28M—Held
Mystic Asset Management, Inc.25.7K$1.28M—Held
ENVESTNET ASSET MANAGEMENT INC25.3K$1.26M—Held
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.25.1K$1.25M—Held
AlphaQuest LLC24.9K$1.24M—Held
Quantinno Capital Management LP24.4K$1.21M—Held
WELLINGTON MANAGEMENT GROUP LLP23.3K$1.16M—Held
JANUS HENDERSON GROUP PLC23.3K$1.16M—Held
SEGALL BRYANT & HAMILL, LLC23.2K$1.15M—Held
GABELLI FUNDS LLC23K$1.14M—Held
Headlands Technologies LLC22.5K$1.12M—Held
Zurcher Kantonalbank (Zurich Cantonalbank)21.1K$1.05M—Held
JAMES INVESTMENT RESEARCH, INC.21K$1.04M—Held
Amundi21K$1.04M—Held
Creative Planning20.3K$1.01M—Held
Elmind Capital, LP20K$994K—Held
FRANKLIN STREET ADVISORS INC /NC20K$994K—Held
ADVISORY RESEARCH INC20K$992.8K—Held
State of New Jersey Common Pension Fund D19.1K$951.2K—Held
CANADA PENSION PLAN INVESTMENT BOARD18.8K$934.4K—Held
CAPTRUST FINANCIAL ADVISORS18.6K$924.6K—Held
VIRGINIA RETIREMENT SYSTEMS ET Al18.3K$911.3K—Held
LPL Financial LLC17.5K$869.3K—Held
Y-Intercept (Hong Kong) Ltd17.1K$851.9K—Held
EXCHANGE TRADED CONCEPTS, LLC17.1K$847.5K—Held
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO16.9K$841.2K—Held
Retirement Planning Co of New England, Inc.16.5K$821.6K—Held
YOUSIF CAPITAL MANAGEMENT, LLC15.8K$784.7K—Held
ARIZONA STATE RETIREMENT SYSTEM15.7K$781.7K—Held
BOKF, NA15.1K$749.4K—Held
State of Tennessee, Department of Treasury15.5K$746K—Held
Odyssean, LLC14.7K$732.5K—Held
Fiduciary Trust Co14.7K$731.3K—Held
Legato Capital Management LLC14.6K$726.8K—Held
Police & Firemen's Retirement System of New Jersey14.3K$710.6K—Held
PNC Financial Services Group, Inc.14.2K$707.1K—Held
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS14.2K$705.5K—Held
COMMERCE BANK13.3K$662.5K—Held
Horizon Investments, LLC13.3K$659.9K—Held
OREGON PUBLIC EMPLOYEES RETIREMENT FUND13.1K$653.3K—Held
ProShare Advisors LLC13.1K$649.3K—Held
Verition Fund Management LLC12.5K$621.3K—Held
China Universal Asset Management Co., Ltd.12.3K$613.4K—Held
KLP KAPITALFORVALTNING AS12K$596.4K—Held
SummitTX Capital, L.P.11.7K$580K—Held
Orion Porfolio Solutions, LLC11.7K$579.3K—Held
CHOREO, LLC11.5K$571.6K—Held
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main11.1K$549.9K$204.9KCut−$3.89M
HARVEST MANAGEMENT LLC11K$546.7K—Held
PSP Research LLC10.8K$534.7K—Held
STRS OHIO10.5K$521.9K—Held
COMMONWEALTH EQUITY SERVICES, LLC10.4K$515.7K—Held
QRG CAPITAL MANAGEMENT, INC.9.43K$468.7K—Held
PROFUND ADVISORS LLC9.29K$461.7K—Held
OP Asset Management Ltd9.11K$452.8K—New
HighTower Advisors, LLC8.99K$447.1K—Held
CAPSTONE INVESTMENT ADVISORS, LLC8.85K$440K—Held
Exit Wealth Advisors, LLC.8.65K$430K—Held
LOS ANGELES CAPITAL MANAGEMENT LLC7.5K$424K—Held
Maryland State Retirement & Pension System8.35K$415K—Held
MERCER GLOBAL ADVISORS INC /ADV8.24K$409.6K—Held
CoreCap Advisors, LLC8.23K$409.1K—Held
Atria Investments, Inc8.16K$405.5K—Held
Mirae Asset Global Investments Co., Ltd.8.09K$402.1K—Held
BURNEY CO/7.97K$396.2K—Held
Argentarii, LLC7.5K$372.8K—Held
QUADRANT CAPITAL GROUP LLC7.47K$371.5K—Held
ROYAL BANK OF CANADA6.99K$346K—Held
Sanctuary Advisors, LLC6.79K$337.7K—New
State of Wyoming6.64K$330.1K—Held
Vanguard Personalized Indexing Management, LLC6.6K$328K—Held
denkapparat Operations GmbH6.2K$308.2K—Held
Campbell & CO Investment Adviser LLC6.15K$305.7K—Held
Swiss Life Asset Management Ltd6.08K$302K—New
CONTRAVISORY INVESTMENT MANAGEMENT, INC.5.98K$297.3K—Held
XPONANCE LLC5.87K$291.5K—Held
GAMMA Investing LLC5.83K$289.9K—Held
Allspring Global Investments Holdings, LLC5.74K$284K—Held
NEUBERGER BERMAN GROUP LLC5.71K$283.7K—Held
Kestra Advisory Services, LLC5.46K$271.2K—Held
Quadrature Capital Ltd5.38K$267.6K—Held
BANK OF MONTREAL /CAN/5.28K$262.4K—Held
Ensign Peak Advisors, Inc5.19K$257.9K—Held
Cetera Investment Advisers5.13K$255.2K—Held
Rafferty Asset Management, LLC5.07K$251.7K—Held
SmartHarvest Portfolios, LLC4.92K$244.6K—Held
Fieldview Capital Management, LLC4.87K$242.2K—Held
NDVR, Inc.4.87K$242.2K—Held
MIRABELLA FINANCIAL SERVICES LLP4.86K$241.6K—New
EverSource Wealth Advisors, LLC4.85K$241.1K—Held
JUPITER ASSET MANAGEMENT LTD4.83K$240.2K—Held
Corient Private Wealth LLC4.77K$236.9K—Held
Crossmark Global Holdings, Inc.4.64K$230.5K—Held
Atom Investors LP4.52K$224.4K—Held
Ameritas Investment Partners, Inc.4.51K$224K—Held
MACKENZIE FINANCIAL CORP4.48K$223.1K—Held
JOURNEY STRATEGIC WEALTH LLC4.45K$221.2K—Held
Vontobel Holding Ltd.4.35K$216.1K—Held
Waldron Private Wealth LLC4.33K$215.2K—Held
Grantham, Mayo, Van Otterloo & Co. LLC4.24K$210.8K—Held
Quantbot Technologies LP4.06K$201.9K—Held
Brooklyn Investment Group3.92K$200.7K—Held
FEDERATED HERMES, INC.3.47K$172.6K—Held
Pinnacle Wealth Planning Services, Inc.3.08K$153.2K—Held
Sterling Capital Management LLC2.89K$143.5K—Held
Kennebec Savings Bank1.98K$98.3K—Held
US BANCORP \DE\1.78K$88.3K—Held
NISA INVESTMENT ADVISORS, LLC1.63K$80.9K—Held
Tower Research Capital LLC (TRC)1.53K$76K—Held
FIRST HORIZON CORP1.48K$73.3K—Held
Global Retirement Partners, LLC1.4K$69.8K—Held
JONES FINANCIAL COMPANIES LLLP1.38K$68.5K—Held
Smartleaf Asset Management LLC1.15K$57.2K—Held
GF FUND MANAGEMENT CO. LTD.1.13K$56K—Held
GW&K Investment Management, LLC1.08M$53.7K—Held
Glass Jacobson Investment Advisors llc1K$49.7K—Held
Versant Capital Management, Inc993$49.4K—Held
Torren Management, LLC986$49K—Held
Rockefeller Capital Management L.P.846$42K—Held
HUNTINGTON NATIONAL BANK754$37.5K—Held
SageView Advisory Group, LLC736$36.6K—Held
SIGNATUREFD, LLC673$33.4K—Held
Salomon & Ludwin, LLC498$24.6K—Held
UMB Bank, n.a.476$23.7K—Held
Arax Advisory Partners457$22.7K—Held
Parkside Financial Bank & Trust423$21K—Held
Cullen/Frost Bankers, Inc.418$20.8K—Held
OSAIC HOLDINGS, INC.361$17.9K—Held
FIFTH THIRD BANCORP352$17.5K—Held
MassMutual Private Wealth & Trust, FSB332$16.5K—Held
GROUP ONE TRADING LLC331$16.5K—Held
Farther Finance Advisors, LLC320$15.9K—Held
Krensavage Asset Management, LLC313.5K$15.6K—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.