PENUMBRA INC

Ticker: PEN CUSIP: 70975L107 Class: EQTY

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
FMR LLC5,131,942$1,595,572
BlackRock, Inc.4,141,230$1,287,550
VANGUARD GROUP INC3,770,569$1,172,308
PRICE T ROWE ASSOCIATES INC /MD/1,644,094$511
STATE STREET CORP1,157,417$359,853
CITADEL ADVISORS LLC990,275$307,886
BAILLIE GIFFORD & CO876,325$272,458
RTW INVESTMENTS, LP866,499$269,403
JPMORGAN CHASE & CO797,490$247,948
GEODE CAPITAL MANAGEMENT, LLC766,510$238,365
Clearbridge Investments, LLC690,814$214,781
MILLENNIUM MANAGEMENT LLC677,832$210,745
Invesco Ltd.638,305$198,455
Champlain Investment Partners, LLC601,804$187,107
Artisan Partners Limited Partnership594,112$184,715
MORGAN STANLEY525,507$163,386
JANUS HENDERSON GROUP PLC475,898$147,962
Holocene Advisors, LP471,348$146,547
Capital World Investors426,456$132,589
CONGRESS ASSET MANAGEMENT CO /MA382,350$118,876
Allspring Global Investments Holdings, LLC358,626$110,966
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC345,974$107,567
DIMENSIONAL FUND ADVISORS LP324,789$100,986
GOLDMAN SACHS GROUP INC318,154$98,917
NORTHERN TRUST CORP310,659$96,587
CHARLES SCHWAB INVESTMENT MANAGEMENT INC307,500$95,605
BANK OF AMERICA CORP /DE/306,211$95,204
Thrivent Financial for Lutherans294,732$92
Bank of New York Mellon Corp248,656$77,309
SAMLYN CAPITAL, LLC212,956$66,210
Woodline Partners LP202,982$63,109
FRANKLIN RESOURCES INC202,630$63,000
AQR CAPITAL MANAGEMENT LLC184,941$57,500
Jain Global LLC183,024$56,904
BNP Paribas Investment Partners S.A.178,837$56
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP173,846$54,050
RAYMOND JAMES FINANCIAL INC167,761$52,422
BALYASNY ASSET MANAGEMENT L.P.161,911$50,340
ALLIANCEBERNSTEIN L.P.158,301$49,217
AMERIPRISE FINANCIAL INC155,959$48,489
UBS Group AG150,372$46,752
ADAGE CAPITAL PARTNERS GP, L.L.C.150,000$46,637
Baird Financial Group, Inc.145,675$45,292
Voya Investment Management LLC145,457$45,224
PFM Health Sciences, LP145,171$45,135
Bellevue Group AG135,395$42,096
Stephens Investment Management Group LLC120,815$37,563
Rock Springs Capital Management LP120,500$37,465
LORD, ABBETT & CO. LLC115,941$36
NEW YORK STATE COMMON RETIREMENT FUND114,219$35,512
WELLINGTON MANAGEMENT GROUP LLP113,582$35,314
PERCEPTIVE ADVISORS LLC110,529$34,365
BRAIDWELL LP110,152$34,247
NZS Capital, LLC108,586$33,760
RHUMBLINE ADVISERS107,162$33,318
NORGES BANK106,271$33,041
MARSHALL WACE, LLP105,331$32,748
Alyeska Investment Group, L.P.101,738$31,631
Integral Health Asset Management, LLC100,000$31,091
Freestone Grove Partners LP96,889$30,124
LOOMIS SAYLES & CO L P93,637$29,113
UBS ASSET MANAGEMENT AMERICAS INC90,110$28,016
SEI INVESTMENTS CO88,415$27,489
TD Asset Management Inc88,154$27,408
Amundi85,822$26,683
MANUFACTURERS LIFE INSURANCE COMPANY, THE85,705$26,843
PRINCIPAL FINANCIAL GROUP INC83,915$26,090
Laird Norton Wetherby Trust Company, LLC81,385$25,303
Point72 Asset Management, L.P.80,832$25,131
ROYAL BANK OF CANADA79,450$24,701
Man Group plc77,358$24,051
Nuveen, LLC73,876$22,969
VICTORY CAPITAL MANAGEMENT INC73,140$22,740
Swiss National Bank73,020$22,703
CARRET ASSET MANAGEMENT, LLC72,000$22,386
C WorldWide Group Holding A/S72,000$22
Legal & General Group Plc71,675$22,284
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO70,252$22
Susquehanna Portfolio Strategies, LLC66,403$20,645
Polar Capital Holdings Plc58,168$18,085
OSAIC HOLDINGS, INC.55,956$17,397
Qube Research & Technologies Ltd52,540$16,335
Vestal Point Capital, LP50,000$15,546
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM48,313$15,021
NEXT CENTURY GROWTH INVESTORS LLC47,830$14,871
CITIGROUP INC47,650$14,815
Retirement Systems of Alabama47,002$14,613
STATE OF WISCONSIN INVESTMENT BOARD46,190$14,361
Meridiem Capital Partners LP43,249$13,447
WCM INVESTMENT MANAGEMENT, LLC41,053$12,902
NATIXIS ADVISORS, L.P.40,772$13
NEW YORK STATE TEACHERS RETIREMENT SYSTEM38,240$12
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY38,083$12
WELLS FARGO & COMPANY/MN37,065$11,524
ALGERT GLOBAL LLC36,905$11
ENVESTNET ASSET MANAGEMENT INC35,864$11,150
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM35,253$10,961
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM35,187$10,940
LOS ANGELES CAPITAL MANAGEMENT LLC32,642$7,558
FIL Ltd31,897$9,917
333 other institutions1,485,239$410,405
Total (433 institutions)36,721,258$10,577,393