vestiio

13F managers

Parnassus Investments

What Parnassus Investments reported in the latest Form 13F, how the book changed from the quarter before, and how the disclosed holdings have done after each filing became public.

40.1Vestiio consistency score, ranked 914th of 978 managersSee who scores highest

As reported for the quarter ending 30 June 2026, filed 29 July 2026. The next filing covers the quarter ending 30 September 2026 and is due by 16 November 2026.

Vestiio consistency score

Vestiio follows each manager’s 13F filings from the day they became public and scores how the disclosed positions went on to do against other managers filing for the same quarter. Beating the field repeatedly, over up to five years, counts for more than one strong quarter. The top of the latest ranking scores 66.0.

40.1Vestiio consistency score, ranked 914th of 978 managers
+16.0%One-year figure, compounding the last four completed quarters
19 of 20Completed quarters in the score

Both figures estimate the reported equity book, followed from the day each filing became public. They do not measure the fund’s actual returns: a 13F leaves out cash, short positions, private holdings and everything traded between filings.

Ranking of 16 September 2026. On average 96% of the reported book mapped to priced securities in the quarters counted. Confidence: medium.

Latest reported holdings

135 positions worth $37.4 billion for the quarter ending 30 June 2026. The ten largest make up 39.8% of the book.

CompanyReported valueShare of book
Alphabet Inc Class AGOOGL$2.0 billion5.2%
Applied Materials IncAMAT$1.8 billion4.9%
Microsoft CorporationMSFT$1.7 billion4.7%
NVIDIA CorporationNVDA$1.7 billion4.5%
Amazon.com IncAMZN$1.6 billion4.4%
Advanced Micro Devices IncAMD$1.4 billion3.6%
KLA CorporationKLAC$1.3 billion3.5%
Apple Inc.AAPL$1.2 billion3.3%
Waste Management IncWM$1.1 billion2.9%
Deere & CompanyDE$1.0 billion2.8%
LINDE PLC$823.2 million2.2%
Thermo Fisher Scientific IncTMO$822.0 million2.2%
WW Grainger IncGWW$820.0 million2.2%
Mastercard IncMA$811.6 million2.2%
Broadcom IncAVGO$799.0 million2.1%
Bank of America CorpBAC$775.1 million2.1%
Realty Income CorporationO$721.2 million1.9%
DoorDash, Inc. Class A Common StockDASH$717.2 million1.9%
Danaher CorporationDHR$699.9 million1.9%
Ferguson PlcFERG$672.5 million1.8%
The Home Depot IncHD$651.7 million1.7%
Eli Lilly and CompanyLLY$630.3 million1.7%
Synopsys IncSNPS$628.5 million1.7%
Stryker CorporationSYK$605.9 million1.6%
S&P Global IncSPGI$598.0 million1.6%
Costco Wholesale CorpCOST$584.7 million1.6%
AutoZone IncAZO$579.8 million1.5%
Intercontinental Exchange IncICE$573.2 million1.5%
Hubbell IncHUBB$561.2 million1.5%
Vulcan Materials CompanyVMC$558.5 million1.5%
Marriott International IncMAR$543.6 million1.5%
GE Vernova LLCGEV$530.9 million1.4%
Old Dominion Freight Line IncODFL$462.7 million1.2%
Sherwin-Williams CoSHW$404.0 million1.1%
Procter & Gamble CompanyPG$359.0 million1.0%
Marsh & McLennan Companies, Inc.MRSH$341.3 million0.9%
Oracle CorporationORCL$304.1 million0.8%
The Bank of New York Mellon CorporationBNY$301.9 million0.8%
Brookfield Renewable CorpBEPC$186.7 million0.5%
JPMorgan Chase & CoJPM$184.2 million0.5%
CBRE Group Inc Class ACBRE$175.8 million0.5%
Taiwan Semiconductor ManufacturingTSM$171.8 million0.5%
CMS Energy CorporationCMS$169.8 million0.5%
Micron Technology IncMU$153.2 million0.4%
The Coca-Cola CompanyKO$149.9 million0.4%
Cummins IncCMI$148.8 million0.4%
Verizon Communications IncVZ$137.1 million0.4%
Sysco CorporationSYY$135.0 million0.4%
Western Digital CorporationWDC$126.8 million0.3%
Intel CorporationINTC$124.7 million0.3%
Union Pacific CorporationUNP$122.4 million0.3%
ASTRAZENECA PLC$119.3 million0.3%
Charles Schwab CorpSCHW$116.1 million0.3%
Citigroup Inc.C$114.9 million0.3%
Visa Inc. Class AV$107.0 million0.3%
Progressive CorpPGR$104.1 million0.3%
Cigna CorpCI$99.3 million0.3%
US Foods Holding CorpUSFD$97.4 million0.3%
Willis Towers Watson Public Limited CompanyWLTW$92.8 million0.2%
Edwards Lifesciences CorpEW$91.9 million0.2%
FedEx CorporationFDX$89.7 million0.2%
NXP Semiconductors NVNXPI$89.4 million0.2%
Williams Companies IncWMB$87.1 million0.2%
Xylem IncXYL$81.6 million0.2%
UnitedHealth Group IncorporatedUNH$81.5 million0.2%
Agilent Technologies IncA$80.6 million0.2%
Lam Research CorpLRCX$80.4 million0.2%
Walmart Inc.WMT$79.8 million0.2%
StandardAero, Inc.SARO$79.0 million0.2%
CME Group IncCME$76.3 million0.2%
Hilton Worldwide Holdings IncHLT$75.0 million0.2%
Republic Services IncRSG$74.4 million0.2%
Guidewire Software IncGWRE$73.2 million0.2%
Dick’s Sporting Goods IncDKS$71.7 million0.2%
Cboe Global Markets IncCBOE$70.8 million0.2%
Truist Financial CorpTFC$60.5 million0.2%
CNH Industrial N.V.CNH$59.6 million0.2%
Regeneron Pharmaceuticals IncREGN$59.5 million0.2%
Abbott LaboratoriesABT$59.0 million0.2%
The Allstate CorporationALL$55.4 million0.1%
W. R. Berkley CorpWRB$55.0 million0.1%
DR Horton IncDHI$53.7 million0.1%
Medline Inc. Class A Common StockMDLN$53.6 million0.1%
O’Reilly Automotive IncORLY$53.0 million0.1%
Nice Ltd ADRNICE$51.5 million0.1%
Snowflake Inc.SNOW$50.7 million0.1%
Ingersoll Rand IncIR$50.2 million0.1%
Boston Scientific CorpBSX$50.1 million0.1%
Royal Caribbean Cruises LtdRCL$49.0 million0.1%
Robinhood Markets IncHOOD$45.5 million0.1%
Chipotle Mexican Grill IncCMG$43.7 million0.1%
Pentair PLCPNR$40.6 million0.1%
Autodesk IncADSK$40.0 million0.1%
Teradyne IncTER$37.9 million0.1%
Datadog IncDDOG$33.9 million0.1%
Rockwell Automation IncROK$30.2 million0.1%
Insulet CorporationPODD$27.1 million0.1%
Rentokil Initial PLCRTO$25.8 million0.1%
Quanta Services IncPWR$25.3 million0.1%
Monolithic Power Systems IncMPWR$24.3 million0.1%
FedEx Freight Holding Company, Inc.FDXF$23.5 million0.1%
VIKING HOLDINGS LTD$22.9 million0.1%
Cloudflare IncNET$22.1 million0.1%
Waste Connections IncWCN$22.0 million0.1%
Comfort Systems USA IncFIX$22.0 million0.1%
Natera IncNTRA$21.1 million0.1%
Sandisk CorpSNDK$19.6 million0.1%
Trane Technologies plcTT$18.8 million0.1%
Revolution Medicines IncRVMD$18.7 million0.1%
Lumentum Holdings IncLITE$18.4 millionunder 0.1%
Astera Labs, Inc.ALAB$18.2 millionunder 0.1%
Cadence Design Systems IncCDNS$17.5 millionunder 0.1%
MercadoLibre Inc.MELI$16.6 millionunder 0.1%
Somnigroup International Inc.SGI$16.2 millionunder 0.1%
IDEXX Laboratories IncIDXX$15.5 millionunder 0.1%
Rocket Lab USA Inc.RKLB$13.9 millionunder 0.1%
Roivant Sciences LtdROIV$13.0 millionunder 0.1%
Builders FirstSource IncBLDR$13.0 millionunder 0.1%
Twist Bioscience CorpTWST$12.3 millionunder 0.1%
MSCI IncMSCI$11.7 millionunder 0.1%
PTC IncPTC$10.6 millionunder 0.1%
Reddit, Inc.RDDT$7.7 millionunder 0.1%
Meta Platforms Inc.META$5.5 millionunder 0.1%
ASML Holding NV ADRASML$2.3 millionunder 0.1%
Intuitive Surgical IncISRG$1.9 millionunder 0.1%
Appfolio IncAPPF$1.8 millionunder 0.1%
Netflix IncNFLX$1.7 millionunder 0.1%
Shopify IncSHOP$1.4 millionunder 0.1%
Ares Management LPARES$829 thousandunder 0.1%
Coca-Cola European Partners PLCCCEP$347 thousandunder 0.1%
CRH PLC$342 thousandunder 0.1%
Chubb LtdCB$335 thousandunder 0.1%
Novartis AG ADRNVS$316 thousandunder 0.1%
ING Group NV ADRING$312 thousandunder 0.1%
Relx PLC ADRRELX$215 thousandunder 0.1%

What changed last quarter

Compared with the previous reported quarter. Additions and trims count shares, so a move in the share price alone is not a change. One position was held with the same number of shares.

New positions

  • The Coca-Cola Company (KO)$149.9 million
  • Williams Companies Inc (WMB)$87.1 million
  • Snowflake Inc. (SNOW)$50.7 million
  • FedEx Freight Holding Company, Inc. (FDXF)$23.5 million
  • Comfort Systems USA Inc (FIX)$22.0 million
  • Revolution Medicines Inc (RVMD)$18.7 million
  • Lumentum Holdings Inc (LITE)$18.4 million
  • Astera Labs, Inc. (ALAB)$18.2 million
  • Roivant Sciences Ltd (ROIV)$13.0 million
  • Twist Bioscience Corp (TWST)$12.3 million

And 1 more.

Added to

  • Microsoft Corporation (MSFT)shares up 11.8%
  • KLA Corporation (KLAC)shares up 717.9%
  • Thermo Fisher Scientific Inc (TMO)shares up 9.0%
  • DoorDash, Inc. Class A Common Stock (DASH)shares up 3884.5%
  • Ferguson Plc (FERG)shares up 8.6%
  • Hubbell Inc (HUBB)shares up 433.0%
  • Vulcan Materials Company (VMC)shares up 9.4%
  • GE Vernova LLC (GEV)shares up 8382.9%
  • Old Dominion Freight Line Inc (ODFL)shares up 10.8%
  • Sherwin-Williams Co (SHW)shares up 10.3%

And 35 more.

Trimmed

  • Alphabet Inc Class A (GOOGL)shares down 14.8%
  • NVIDIA Corporation (NVDA)shares down 10.4%
  • Amazon.com Inc (AMZN)shares down 6.3%
  • Apple Inc. (AAPL)shares down 7.6%
  • Waste Management Inc (WM)shares down 3.8%
  • Deere & Company (DE)shares down 13.1%
  • Applied Materials Inc (AMAT)shares down 15.1%
  • Realty Income Corporation (O)shares down 17.7%
  • Eli Lilly and Company (LLY)shares down 43.8%
  • Mastercard Inc (MA)shares down 6.8%

And 68 more.

Exited

  • Salesforce.com Inc (CRM)was $364.0 million
  • Verisk Analytics Inc (VRSK)was $334.1 million
  • Bio-Rad Laboratories Inc (BIO)was $70.9 million
  • Bill Com Holdings Inc (BILL)was $63.7 million
  • TransUnion (TRU)was $61.6 million
  • Broadridge Financial Solutions Inc (BR)was $42.1 million
  • Mettler-Toledo International Inc (MTD)was $17.5 million
  • Alnylam Pharmaceuticals Inc (ALNY)was $16.2 million
  • Procore Technologies Inc (PCOR)was $16.1 million
  • Insmed Inc (INSM)was $11.4 million

And 1 more.

How the score works

The consistency score takes the positions each 13F reports, weighted by their share of the book, and measures how they performed over the 90 days after the filing became public. It then compares that result with every other eligible manager’s filing for the same quarter, and rewards beating them repeatedly more than one strong quarter.

  • Up to 20 completed quarters count. A manager is ranked once it has at least twelve, with an average of at least 80% of the book priced across them.
  • A quarter counts when at least 70% of its book maps to listed securities with daily prices, and when at least 20 managers have a completed quarter to compare.
  • At least a quarter of the book must sit in its ten largest positions, because a book spread across thousands of names describes the market more than the manager.
  • Options, exchange-traded funds and other funds stay in the holdings table and are left out of the score.
  • When a filing is restated, the restatement replaces the original, so each quarter counts once.
  • Operating companies, sovereign funds, pensions, venture capital firms, private equity sponsors and banks are not ranked.

The one-year figure compounds the last four completed 90-day windows. A filing counts once its window has closed, so a new filing moves neither number on the day it arrives.

The full method, with the weights and a worked example

Source: SEC Form 13F filings by Parnassus Investments (CIK 948669). Holdings as filed for the quarter ending 30 June 2026, valued as reported; returns use daily closing prices. The ranking of 16 September 2026 covers 978 managers.

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