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

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.