13F

Stock

Penumbra Inc

PEN · held by 438 managers

Reported value

$10.6B

Holders

438

+3 new · −3 exited

Holders’ est. mark

$51.7M

Price effect on 6 books still in the name

Largest holder

$1.6B

Fidelity

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Fidelity5.13M$1.6B—Held
BlackRock, Inc.4.14M$1.29B—Held
Vanguard3.77M$1.17B—Held
State Street1.16M$359.9M—Held
Citadel990.3K$307.9M—Held
BAILLIE GIFFORD & CO876.3K$272.5M—Held
RTW INVESTMENTS, LP866.5K$269.4M—Held
JPMORGAN CHASE & CO797.5K$247.9M—Held
GEODE CAPITAL MANAGEMENT, LLC766.5K$238.4M—Held
Clearbridge Investments, LLC690.8K$214.8M—Held
MILLENNIUM MANAGEMENT LLC677.8K$210.7M—Held
Invesco Ltd.638.3K$198.5M—Held
Champlain Investment Partners, LLC601.8K$187.1M—Held
Artisan Partners Limited Partnership594.1K$184.7M—Held
MORGAN STANLEY525.5K$163.4M$30.3MCut−$12.3M
JANUS HENDERSON GROUP PLC475.9K$148M—Held
Holocene Advisors, LP471.3K$146.5M—Held
Capital World Investors426.5K$132.6M—Held
CONGRESS ASSET MANAGEMENT CO382.4K$118.9M—Held
Allspring Global Investments Holdings, LLC358.6K$111M—Held
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC346K$107.6M—Held
DIMENSIONAL FUND ADVISORS LP324.8K$101M—Held
GOLDMAN SACHS GROUP INC318.2K$98.9M—Held
NORTHERN TRUST CORP310.7K$96.6M—Held
CHARLES SCHWAB INVESTMENT MANAGEMENT INC307.5K$95.6M—Held
BANK OF AMERICA CORP /DE/306.2K$95.2M$15MAdded$29.4M
Bank of New York Mellon Corp248.7K$77.3M—Held
SAMLYN CAPITAL, LLC213K$66.2M—Held
Woodline Partners LP203K$63.1M—Held
FRANKLIN RESOURCES INC202.6K$63M—Held
Icahn Capital184.9K$57.5M—Held
Jain Global LLC183K$56.9M—Held
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP173.8K$54.1M—Held
RAYMOND JAMES FINANCIAL INC167.8K$52.4M—Held
Balyasny Asset Management L.P.161.9K$50.3M—Held
ALLIANCEBERNSTEIN L.P.158.3K$49.2M—Held
AMERIPRISE FINANCIAL INC156K$48.5M—Held
UBS Group AG150.4K$46.8M—Held
ADAGE CAPITAL PARTNERS GP, L.L.C.150K$46.6M—Held
Baird Financial Group, Inc.145.7K$45.3M—Held
VOYA INVESTMENT MANAGEMENT LLC145.5K$45.2M—Held
PFM Health Sciences, LP145.2K$45.1M—Held
Bellevue Group AG135.4K$42.1M—Held
Stephens Investment Management Group LLC120.8K$37.6M—Held
Rock Springs Capital Management LP120.5K$37.5M—Held
NEW YORK STATE COMMON RETIREMENT FUND114.2K$35.5M—Held
WELLINGTON MANAGEMENT GROUP LLP113.6K$35.3M—Held
PERCEPTIVE ADVISORS LLC110.5K$34.4M—Held
BRAIDWELL LP110.2K$34.2M—Held
NZS Capital, LLC108.6K$33.8M—Held
RHUMBLINE ADVISERS107.2K$33.3M—Held
NORGES BANK106.3K$33M$4.62MCut−$81.3M
MARSHALL WACE, LLP105.3K$32.7M—Held
Alyeska Investment Group, L.P.101.7K$31.6M—Held
Integral Health Asset Management, LLC100K$31.1M—Held
Freestone Grove Partners LP96.9K$30.1M—Held
LOOMIS SAYLES & CO L P93.6K$29.1M—Held
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC90.1K$28M—Held
SEI INVESTMENTS CO88.4K$27.5M—Held
TD Asset Management Inc88.2K$27.4M—Held
MANUFACTURERS LIFE INSURANCE COMPANY, THE85.7K$26.8M—Held
Amundi85.8K$26.7M—Held
PRINCIPAL FINANCIAL GROUP INC83.9K$26.1M—Held
Laird Norton Wetherby Trust Company, LLC81.4K$25.3M—Held
Point72 Asset Management, L.P.80.8K$25.1M—Held
ROYAL BANK OF CANADA79.5K$24.7M—Held
Man Group plc77.4K$24.1M—Held
Nuveen, LLC73.9K$23M—Held
VICTORY CAPITAL MANAGEMENT INC73.1K$22.7M—Held
Swiss National Bank73K$22.7M—Held
CARRET ASSET MANAGEMENT, LLC72K$22.4M—Held
Legal & General Group Plc71.7K$22.3M—Held
Susquehanna Portfolio Strategies, LLC66.4K$20.6M—Held
Azimuth Capital Investment Management LLC65.8K$20.4M—Held
Polar Capital Holdings Plc58.2K$18.1M—Held
OSAIC HOLDINGS, INC.56K$17.4M—Held
Qube Research & Technologies Ltd52.5K$16.3M—Held
Vestal Point Capital, LP50K$15.5M—Held
California Public Employees Retirement System48.3K$15M—Held
NEXT CENTURY GROWTH INVESTORS LLC47.8K$14.9M—Held
CITIGROUP INC47.6K$14.8M—Held
Retirement Systems of Alabama47K$14.6M—Held
STATE OF WISCONSIN INVESTMENT BOARD46.2K$14.4M—Held
Meridiem Capital Partners LP43.2K$13.4M—Held
WCM INVESTMENT MANAGEMENT, LLC41.1K$12.9M—Held
WELLS FARGO & COMPANY/MN37.1K$11.5M—Held
ENVESTNET ASSET MANAGEMENT INC35.9K$11.2M—Held
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM35.3K$11M—Held
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM35.2K$10.9M—Held
FIL Ltd31.9K$9.92M—Held
Rhenman & Partners Asset Management AB31.5K$9.79M—Held
CITIZENS FINANCIAL GROUP INC/RI31.2K$9.69M—Held
OAK HARBOR WEALTH PARTNERS, LLC30.3K$9.42M—Held
BARCLAYS PLC27.1K$8.43M$1.56MCut−$813.2K
Onyx Bridge Wealth Group LLC26.8K$8.33M—Held
Motley Fool Wealth Management, LLC26.4K$8.21M—Held
PRIMECAP MANAGEMENT CO/CA/26.3K$8.16M—Held
FIRST TRUST ADVISORS LP25.8K$8.03M—Held
TWO SIGMA INVESTMENTS, LP24.9K$7.73M—Held
Motley Fool Asset Management LLC24.6K$7.63M—Held
LOS ANGELES CAPITAL MANAGEMENT LLC32.6K$7.56M—Held
ExodusPoint Capital Management, LP21.8K$6.76M—Held
MetLife Investment Management, LLC20.9K$6.5M—Held
AMERICAN CENTURY COMPANIES INC20.5K$6.36M—Held
State of Tennessee, Department of Treasury17.7K$6.33M—Held
Mariner, LLC20.3K$6.3M—Held
Washington Trust Advisors, Inc.20.1K$6.25M—Held
E. Ohman J:or Asset Management AB18.6K$5.79M—Held
TRILLIUM ASSET MANAGEMENT, LLC17.5K$5.65M—Held
Future Fund LLC17.2K$5.35M—Held
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC16.3K$5.07M—Held
Police & Firemen's Retirement System of New Jersey16.1K$5.01M—Held
Simplify Asset Management Inc.15.8K$4.92M—Held
Horizon Investments, LLC14.6K$4.55M—Held
YOUSIF CAPITAL MANAGEMENT, LLC12.5K$4.44M—Held
BAMCO INC /NY/13.9K$4.33M—Held
Quantinno Capital Management LP12.8K$3.98M—Held
State of New Jersey Common Pension Fund D12.8K$3.98M—Held
STRS OHIO12.3K$3.82M—Held
SILVERCREST ASSET MANAGEMENT GROUP LLC12K$3.74M—Held
INTECH INVESTMENT MANAGEMENT LLC11.7K$3.64M—Held
Russell Investments Group, Ltd.11.7K$3.64M—Held
One Capital Management, LLC11.6K$3.62M—Held
Linden Thomas Advisory Services, LLC11.5K$3.58M—Held
LPL Financial LLC11.5K$3.57M—Held
US BANCORP \DE\11.5K$3.57M—Held
EDMOND DE ROTHSCHILD HOLDING S.A.11.4K$3.54M—Held
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO11.3K$3.52M—Held
Verition Fund Management LLC11.3K$3.51M—Held
AGF MANAGEMENT LTD11.1K$3.45M—Held
PRUDENTIAL FINANCIAL INC11.1K$3.44M—Held
FRED ALGER MANAGEMENT, LLC11K$3.41M—Held
EFG International AG11K$3.41M—Held
Louisiana State Employees Retirement System10.8K$3.36M—Held
BNP PARIBAS FINANCIAL MARKETS10.8K$3.35M—Held
BANK OF MONTREAL /CAN/10.6K$3.31M—Held
ARIZONA STATE RETIREMENT SYSTEM10.3K$3.2M—Held
COMERICA BANK10K$3.12M—Held
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS9.8K$3.05M—Held
COMMERCE BANK9.77K$3.04M—Held
STATE OF MICHIGAN RETIREMENT SYSTEM9.21K$2.86M—Held
Exome Asset Management LLC9K$2.8M—Held
Illinois Municipal Retirement Fund8.8K$2.73M—Held
NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC8.76K$2.72M—Held
New Age Alpha Advisors, LLC8.37K$2.6M—Held
BLAIR WILLIAM & CO/IL8.31K$2.58M—Held
KLP KAPITALFORVALTNING AS8.26K$2.57M—Held
TEACHER RETIREMENT SYSTEM OF TEXAS8.24K$2.56M—Held
Ensign Peak Advisors, Inc8.07K$2.51M—Held
SCHOLTZ & COMPANY, LLC7.98K$2.48M—Held
Universal- Beteiligungs- und Servicegesellschaft mbH7.89K$2.45M—Held
OREGON PUBLIC EMPLOYEES RETIREMENT FUND7.84K$2.44M—Held
Zurcher Kantonalbank (Zurich Cantonalbank)7.73K$2.4M—Held
EXCHANGE TRADED CONCEPTS, LLC7.58K$2.36M—Held
D. E. Shaw & Co., Inc.7.52K$2.34M—Held
DIVERSIFIED TRUST CO7.45K$2.32M—Held
XPONANCE LLC7.45K$2.31M—Held
DEUTSCHE BANK AG\7.32K$2.28M—Held
Ameritas Investment Partners, Inc.7.18K$2.23M—Held
Cerity Partners LLC7.14K$2.22M—Held
Edgestream Partners, L.P.6.89K$2.14M—Held
LAZARD ASSET MANAGEMENT LLC6.78K$2.11M—Held
SBI Okasan Asset Management Co.Ltd.6.64K$2.09M—Held
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.6.41K$1.99M—Held
OPPENHEIMER ASSET MANAGEMENT INC.6.38K$1.98M—Held
B. Metzler seel. Sohn & Co. AG6.21K$1.93M—Held
Utah Retirement Systems6.09K$1.89M—Held
WESBANCO BANK INC6K$1.87M—Held
Pacer Advisors, Inc.5.98K$1.86M—Held
Brooklyn Investment Group5.86K$1.85M—Held
Pictet Asset Management Holding SA5.46K$1.7M—Held
NEUBERGER BERMAN GROUP LLC5.04K$1.57M—Held
Havemeyer Place LP4.83K$1.5M—Held
Vanguard Personalized Indexing Management, LLC4.82K$1.5M—Held
TORONTO DOMINION BANK4.67K$1.45M—Held
Calamos Advisors LLC4.66K$1.45M—Held
DIVERSIFY WEALTH MANAGEMENT, LLC4.82K$1.45M—Held
Advisors Asset Management, Inc.4.54K$1.41M—Held
AlTi Global, Inc.4.48K$1.39M—Held
HUSSMAN STRATEGIC ADVISORS, INC.4.2K$1.31M—Held
FORMULA GROWTH LTD4.1K$1.27M—Held
VIRGINIA RETIREMENT SYSTEMS ET Al4.04K$1.26M—Held
Creative Planning3.98K$1.24M—Held
UNITED CAPITAL FINANCIAL ADVISORS, LLC3.96K$1.23M—Held
ARGONAUTICA PRIVATE WEALTH MANAGEMENT, INC3.85K$1.2M—Held
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC3.73K$1.18M—Held
KEYBANK NATIONAL ASSOCIATION/OH3.71K$1.15M—Held
OP Asset Management Ltd3.6K$1.12M$207.3KAdded$207.3K
Radnor Capital Management, LLC3.55K$1.1M—Held
HighTower Advisors, LLC3.52K$1.09M—Held
GUGGENHEIM CAPITAL LLC3.51K$1.09M—Held
CAPTRUST FINANCIAL ADVISORS3.46K$1.08M—Held
Baker Avenue Asset Management, LP3.37K$1.05M—Held
STIFEL FINANCIAL CORP3.33K$1.04M—Held
NORDEN GROUP LLC3.32K$1.03M—Held
Diversify Advisory Services, LLC2.89K$1.01M—Held
NEW YORK LIFE INVESTMENT MANAGEMENT LLC3.21K$999K—Held
CANADA PENSION PLAN INVESTMENT BOARD3.18K$988.7K—Held
Abbot Financial Management, Inc.3.16K$983.1K—Held
Alliance Wealth Advisors, LLC /UT3.04K$944.9K—Held
Yorktown Management & Research Co Inc3K$932.7K—Held
QUADRANT CAPITAL GROUP LLC2.98K$926.5K—Held
Pathstone Holdings, LLC2.91K$906K—Held
Federation des caisses Desjardins du Quebec2.9K$902.9K—Held
SECURIAN ASSET MANAGEMENT, INC2.9K$902K—Held
MERCER GLOBAL ADVISORS INC /ADV2.87K$892.6K—Held
Tidal Investments LLC2.86K$888K—Held
Prospera Financial Services Inc2.84K$883.3K—Held
Arrowpoint Investment Partners (Singapore) Pte. Ltd.2.8K$871.5K—Held
Rathbones Group PLC2.75K$855K—Held
FEDERATED HERMES, INC.2.74K$851.6K—Held
PRELUDE CAPITAL MANAGEMENT, LLC2.73K$849.1K—Held
CASTLEARK MANAGEMENT LLC2.69K$835.1K—Held
Crossmark Global Holdings, Inc.2.51K$779.8K—Held
PNC Financial Services Group, Inc.2.48K$769.8K—Held
Portside Wealth Group, LLC2.45K$763K—Held
Odyssean, LLC2.4K$745.6K—Held
Cache Advisors, LLC2.25K$699.5K—Held
Orion Porfolio Solutions, LLC2.23K$694.6K—Held
LEAVELL INVESTMENT MANAGEMENT, INC.2.2K$684K—Held
Allianz Asset Management GmbH2.2K$684K—Held
J2 Capital Management Inc2.05K$636.7K—Held
IEQ CAPITAL, LLC2.02K$629.3K—Held
Knollwood Investment Advisory, LLC2.01K$625.9K—Held
Summit Trail Advisors, LLC1.99K$617.8K—Held
Ethic Inc.1.9K$590.1K—Held
Qsemble Capital Management, LP1.85K$574.6K—Held
O'SHAUGHNESSY ASSET MANAGEMENT, LLC1.84K$572.7K—Held
17 CAPITAL PARTNERS, LLC1.83K$569.6K—Held
QRG CAPITAL MANAGEMENT, INC.1.81K$563.1K—Held
THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.1.78K$553.7K—Held
INTRUST BANK NA1.76K$548.8K—Held
Cetera Investment Advisers1.74K$540.4K—Held
Swiss Life Asset Management Ltd1.73K$537.3K$97.3KAdded$109.4K
Maryland State Retirement & Pension System1.72K$535.7K—Held
JANE STREET GROUP, LLC1.7K$527.3K—Held
ALPS ADVISORS INC1.69K$525.1K—Held
Marex Group plc1.67K$520.5K—New
AVIVA PLC1.67K$517.7K—Held
Concurrent Investment Advisors, LLC1.67K$517.7K—Held
PRICE T ROWE ASSOCIATES INC /MD/1.64M$511.2K—Held
Vident Advisory, LLC1.61K$499.6K—Held
FORA Capital, LLC1.6K$498.7K—Held
Legacy Wealth Asset Management, LLC1.58K$491.5K—Held
ProShare Advisors LLC1.57K$488.1K—Held
MML INVESTORS SERVICES, LLC1.56K$486K—Held
Entropy Technologies, LP1.54K$479.4K—Held
Optimize Financial Inc1.53K$475.4K—Held
HSBC HOLDINGS PLC1.53K$474.8K—Held
JOURNEY RETIREMENT PLANNING & INVESTMENT MANAGEMENT LLC1.51K$468.2K—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.