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Disclosery

PEN PENUMBRA INC

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Stock (common), issuer CIK 1321732

442 managers (454 13F filers) reported a position in PEN shares at 2025-06-30, 35,764,846 shares in all. 83 filers opened a position and 52 filers sold out during the quarter.

Managers
442
13F filers
454
New
83
Added
169
Reduced
138
Sold out
52
Shares held by filers
35,764,846

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
FMR LLCin group FMR LLC5,857,415$1.5B0.08%+17,29113F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.4,213,117$1.08B0.02%+79,06913F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding3,865,098$992M+185,316Timeline
PRICE T ROWE ASSOCIATES INC /MD/1,374,001$353M0.04%+165,57013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,170,742$300M0.01%-26,92013F-HRTimelineGroup
Franklin Resourcesgroup of 2 filers holding928,656$238M+86,971Timeline
BAILLIE GIFFORD & COin group BAILLIE GIFFORD & CO922,127$237M0.18%+233,13213F-HRTimelineGroup
RTW INVESTMENTS, LP863,553$222M3.16%+78313F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO750,869$193M0.01%+47,23513F-HRTimelineGroup
Champlain Investment Partners, LLC743,710$191M1.33%-126,21313F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC706,404$181M0.01%+17,77213F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.633,485$163M0.03%+582,36913F-HRTimelineGroup
Capital World Investors545,187$140M0.02%+1,36213F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson531,187$136M0.07%-10,13013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY498,567$128M0.01%+125,89913F-HRTimelineGroup
CONGRESS ASSET MANAGEMENT CO454,699$117M0.8%-91,58213F-HRTimeline
NORGES BANK444,272$114M0.01%+16,60913F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC330,990$84.9M0.07%+192,73413F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…322,877$82.9M0.18%-34,50413F-HR/ATimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP318,322$81.7M0.01%+2,30013F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …322,030$80.7M0.13%+98413F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co290,251$74.5M0.01%+6,43013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC287,105$73.7M0.01%+46,17313F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp274,337$70.4M0.01%-12,94013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding263,867$67.7M+15,370Timeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/263,627$67.7M0.01%+55,55113F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.221,886$56.9M0.1%-17,60613F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC218,992$56.2M0.05%-565,31713F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP210,249$54M0.01%-100,51213F-HRTimelineGroup
Qube Research & Technologies Ltd209,710$53.8M0.07%new13F-HRTimeline
Man Group plcin group Man Group plc206,461$53M0.11%+195,93913F-HRTimelineGroup
Artisan Partners Limited Partnership204,058$52.4M0.08%-86,91113F-HRTimeline
Bellevue Group AGin group Bellevue Group AG174,050$44.7M0.98%-30,46713F-HRTimelineGroup
PFM Health Sciences, LP166,261$42.7M3.7%013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC161,802$41.5M0.04%+67,10613F-HRTimelineGroup
Nuveen, LLCin group TIAA159,862$41M0.01%+33,85313F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC157,492$40.4M0.01%+56,07613F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.152,254$39.1M0.01%-42,10013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO147,498$37.9M0.04%-7,28313F-HRTimelineGroup
LORD, ABBETT & CO. LLC143,985$37M0.12%-94,34113F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.140,045$35.9M0.09%-23,44013F-HRTimelineGroup
FIL Ltdin group FIL Ltd130,840$33.6M0.03%+41,57413F-HRTimelineGroup
BRAIDWELL LP129,628$33.3M1.14%+19,50013F-HRTimeline
Rock Springs Capital Management LP128,500$33M2.05%-42,50013F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding127,762$32.8M+38,529Timeline
LOS ANGELES CAPITAL MANAGEMENT LLC127,536$32.7M0.12%-52,01413F-HRTimeline
Driehaus Capital Management LLC118,643$30.4M0.24%+42,36513F-HRTimeline
RHUMBLINE ADVISERS110,221$28.3M0.02%+1,07413F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…109,497$28.1M0.05%+9,49713F-HRTimelineGroup
TD Asset Management Inc106,270$27.3M0.02%-26,80213F-HRTimeline
AXA S.A.in group AXA S.A.105,870$27.2M0.08%+4,71513F-HRTimelineGroup
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P101,740$26.1M0.03%-17,80413F-HRTimelineGroup
Polar Asset Management Partners Inc.101,200$26M0.65%+60,94113F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP100,723$25.8M0.02%+3,90613F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …97,687$25.1M0.02%-1,00513F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA95,904$24.6M<0.01%+76,57213F-HR/ATimelineGroup
STEADFAST CAPITAL MANAGEMENT LP95,000$24.4M0.45%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…92,073$23.6M0.09%+14,92313F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC85,435$21.9M0.01%+78,50013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc83,743$21.5M0.01%+19,85113F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP82,031$21.1M0.03%+63,38913F-HRTimelineGroup
Azimuth Capital Investment Management L…77,611$19.9M0.74%+44,71113F-HRTimeline
CARRET ASSET MANAGEMENT, LLC77,000$19.8M2.11%-2,00013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND76,207$19.6M0.03%+3,87413F-HR/ATimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC72,651$18.6M0.01%+48,61413F-HRTimelineGroup
C WorldWide Group Holding A/Sin group C WorldWide Group Holding A/S72,000$18.5M0.25%013F-HRTimelineGroup
Swiss National Bank70,200$18M0.01%-50013F-HRTimeline
NZS Capital, LLC69,629$17.9M0.61%+6,12513F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC68,209$17.5M0.02%-80,35513F-HRTimelineGroup
Polar Capital Holdings Plcin group Polar Capital Holdings Plc66,373$17M0.09%+2,23713F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC64,594$16.6M0.03%new13F-HRTimelineGroup
CW Advisors, LLC64,346$16.5M0.16%-8,47113F-HRTimeline
Amundiin group Amundi63,673$15.9M0.01%-60,63613F-HRTimelineGroup
California Public Employees Retirement …61,027$15.7M0.01%+4,49113F-HRTimeline
TUDOR INVESTMENT CORP ET AL58,189$14.9M0.11%new13F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding50,196$12.9M-13,315Timeline
NEXT CENTURY GROWTH INVESTORS LLC49,742$12.8M0.99%+8,16313F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD47,955$12.3M0.03%-22313F-HRTimeline
Retirement Systems of Alabama47,333$12.1M0.04%+62213F-HRTimeline
TWINBEECH CAPITAL LP47,233$12.1M0.27%+32,05713F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding45,559$11.7MnewTimeline
HANTZ FINANCIAL SERVICES, INC.44,780$11.5M0.19%-4,77413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
CANADA PENSION PLAN INVESTMENT BOARD44,700$11.5M0.01%-1,90013F-HRTimeline
WCM INVESTMENT MANAGEMENT, LLC43,554$11.2M0.03%+3,06013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC43,222$11.1M0.1%+36,67113F-HRTimeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers42,226$10.8M0.02%+7,53613F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…40,970$10.5M0.09%+7,66413F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN40,474$10.4M<0.01%+4,70113F-HRTimelineGroup
Integral Health Asset Management, LLC40,000$10.3M0.96%+5,00013F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …39,358$10.1M0.01%new13F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…38,154$9.79M0.02%+10013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC35,717$9.17M0.11%+34,61913F-HR/ATimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…35,466$9.1M0.02%+44113F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding35,120$9.01M+1,536Timeline
Ensign Peak Advisors, Inc34,706$8.91M0.02%+21,77013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…34,165$8.77M0.01%+3013F-HRTimeline
ALGERT GLOBAL LLC33,045$8.48M0.18%+9,58113F-HR/ATimeline
STRS OHIO32,892$8.44M0.03%new13F-HRTimeline
Cordgrass Capital Advisors, LLC32,807$8.42M2.27%-80013F-HRTimeline
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC32,797$8.42M0.32%new13F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC32,462$8.33M0.01%+25,65013F-HRTimelineGroup
Engineers Gate Manager LP32,040$8.22M0.1%+27,72213F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC31,636$8.12M0.04%new13F-HRTimelineGroup
Cubist Systematic Strategies, LLC31,573$8.1M0.09%new13F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…31,169$8M0.13%new13F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC29,941$7.68M<0.01%-4,90913F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC29,421$7.55M<0.01%+1,72313F-HR/ATimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD29,372$7.54M0.01%+7,52913F-HRTimelineGroup
LPL Financial LLC28,484$7.31M<0.01%+3,07613F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…27,860$7.15M0.02%+2,34813F-HRTimeline
PRIMECAP MANAGEMENT CO/CA/27,420$7.04M0.01%-3,00013F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co26,675$6.85M0.01%+4,32413F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…26,604$6.83M0.01%+4,96013F-HRTimelineGroup
Laird Norton Wetherby Wealth Management…25,868$6.64M0.3%13F-HRTimeline
Janney Montgomery Scott LLC24,749$6.35M0.02%+21,71813F-HRTimeline
CASTLEARK MANAGEMENT LLC24,591$6.31M0.19%+9,34613F-HRTimeline
Wilmington Savings Fund Society, FSB24,000$6.16M0.11%013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…22,534$5.78M0.03%-35513F-HRTimelineGroup
Quantinno Capital Management LP21,974$5.64M0.02%-11,49813F-HRTimeline
Y-Intercept (Hong Kong) Ltd21,820$5.6M0.14%new13F-HRTimeline
Rhenman & Partners Asset Management AB21,500$5.52M0.7%+19,30013F-HRTimeline
TRILLIUM ASSET MANAGEMENT, LLC21,191$5.44M0.15%-1,64813F-HRTimeline
Washington Trust Advisors, Inc.20,786$5.33M0.43%+11013F-HRTimeline
Gotham Asset Management, LLC19,857$5.1M0.03%+17,85713F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…19,258$4.94M0.05%-49413F-HRTimelineGroup
Campbell & CO Investment Adviser LLC19,233$4.94M0.31%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC19,083$4.9M<0.01%-71,12613F-HRTimelineGroup
AMALGAMATED BANK19,065$4.89M0.04%+86613F-HRTimeline
Redmile Group, LLCin group Redmile Group, LLC18,818$4.83M0.51%-4,02513F-HRTimelineGroup
E. Ohman J:or Asset Management AB18,312$4.7M0.12%+1,70013F-HRTimeline
BAMCO INC /NY/in group Baron Capital17,500$4.49M0.01%+7,50013F-HRTimelineGroup
Treasurer of the State of North Carolina17,473$4.48M0.01%+60013F-HRTimeline
State of Tennessee, Department of Treas…17,177$4.41M0.02%013F-HRTimeline
EFG Asset Management (North America) Co…16,561$4.25M0.6%-1,95813F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC16,457$4.2M<0.01%+15,05613F-HRTimelineGroup
IEQ CAPITAL, LLC16,320$4.19M0.03%+7,35413F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/15,028$3.86M<0.01%-2,20313F-HRTimelineGroup
CHURCHILL MANAGEMENT Corp14,542$3.73M0.04%new13F-HRTimeline
Police & Firemen's Retirement System of…14,355$3.68M0.03%+1,03413F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC13,458$3.45M0.04%-17013F-HRTimeline
Candriam S.C.A.13,148$3.37M0.02%new13F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC13,100$3.36M<0.01%new13F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC12,892$3.31M<0.01%-18913F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS12,851$3.3M0.01%+2,07813F-HRTimeline
Verition Fund Management LLC12,843$3.3M0.02%-9,98513F-HRTimeline
COMMERCE BANKin group COMMERCE BANK12,427$3.19M0.02%+2,45913F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…12,370$3.17M0.01%013F-HRTimelineGroup
Skandinaviska Enskilda Banken AB (publ)12,341$3.17M0.01%-10,50513F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.12,093$3.1M0.03%new13F-HRTimeline
PDT Partners, LLC12,058$3.09M0.18%-3,01813F-HRTimeline
Linden Thomas Advisory Services, LLC11,597$2.98M0.33%-5013F-HRTimeline
Mariner, LLCin group Mariner, LLC11,567$2.97M<0.01%+1,69913F-HRTimelineGroup
COMERICA BANK11,474$2.94M0.01%-12613F-HRTimeline
Louisiana State Employees Retirement Sy…10,900$2.8M0.05%+10013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\10,835$2.78M<0.01%-1,53713F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM10,725$2.75M0.02%+26613F-HRTimeline
BLAIR WILLIAM & CO/IL10,564$2.71M0.01%+4,04213F-HRTimeline
Handelsbanken Fonder AB10,358$2.66M0.01%-20013F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC10,736$2.59M<0.01%+8,28413F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC10,030$2.57M<0.01%+1,82913F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP9,972$2.56M0.1%new13F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…9,950$2.55M0.01%+77613F-HRTimeline
Centiva Capital, LP9,933$2.55M0.17%+5,78713F-HRTimeline
Jain Global LLC9,893$2.54M0.04%-19,40613F-HRTimeline
Motley Fool Asset Management LLCin group Motley Fool Asset Management …9,753$2.5M0.12%-62413F-HRTimelineGroup
Cambridge Investment Research Advisors,…9,710$2.49M0.01%-6713F-HRTimeline
THOROUGHBRED FINANCIAL SERVICES, LLC9,702$2.49M0.17%-1,07513F-HRTimeline
Schonfeld Strategic Advisors LLC9,641$2.47M0.02%+3,93113F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …9,505$2.44M<0.01%+1,47213F-HRTimelineGroup
STATE OF MICHIGAN RETIREMENT SYSTEM9,314$2.39M0.01%+10013F-HRTimeline
Illinois Municipal Retirement Fund9,281$2.38M0.03%+1,25613F-HRTimeline
Exome Asset Management LLC9,000$2.31M1.9%013F-HR/ATimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding8,927$2.29M+133Timeline
SILVERCREST ASSET MANAGEMENT GROUP LLC8,706$2.23M0.02%-1,06513F-HRTimeline
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC8,400$2.16M0.01%+7,05813F-HRTimelineGroup
DIVERSIFIED TRUST CO8,365$2.15M0.05%+2,08913F-HRTimeline
Trexquant Investment LP8,355$2.14M0.02%new13F-HRTimeline
SCHOLTZ & COMPANY, LLC8,066$2.07M0.91%+1,26213F-HRTimeline
PINEBRIDGE INVESTMENTS, L.P.7,970$2.05M0.02%+4,94613F-HRTimeline
T. Rowe Price Investment Management, In…7,945$2.04M<0.01%-625,66313F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND7,881$2.02M0.04%+10013F-HRTimeline
XPONANCE LLC7,835$2.01M0.02%+6413F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD7,800$2M0.07%013F-HRTimeline
Beacon Pointe Advisors, LLC7,596$1.95M0.02%-9513F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.7,586$1.95M<0.01%013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…7,519$1.93M0.06%-3213F-HRTimelineGroup
Employees Retirement System of Texas7,506$1.93M0.02%+2,23313F-HRTimeline
KLP KAPITALFORVALTNING AS7,500$1.92M0.01%013F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …7,487$1.92M0.02%-51013F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…7,059$1.81M<0.01%+54913F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\6,928$1.78M<0.01%-71613F-HRTimelineGroup
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG6,213$1.59M0.02%013F-HRTimelineGroup
Diversify Advisory Services, LLCgroup of 2 filers holding6,323$1.57M+967Timeline
Utah Retirement Systems6,091$1.56M0.02%-2613F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC5,902$1.51M0.02%+1113F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…5,855$1.5M<0.01%013F-HRTimelineGroup
CWM, LLCin group CWM, LLC5,742$1.47M0.01%+1,67013F-HRTimelineGroup
Horizon Investments, LLC5,678$1.46M0.02%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS5,581$1.43M<0.01%+1,09813F-HRTimelineGroup
S&CO INC5,500$1.41M0.09%013F-HRTimeline