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PARNASSUS INVESTMENTS, LLC

AUM: $46.52 B
13-F Portfolio Value: $43.27 B
Last 13-F Filed: Q3 2025
Concentration in top 10: 37.99%
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Stock Company % Portfolio Shares Held Market Value Change in Shares % Change Quarter End Price Source
MSFTMICROSOFT CORP5.62%4,690,425$2,429,405,628-553,142-10.55%$517.9513F
NVDANVIDIA CORPORATION5.34%12,386,339$2,311,043,130-2,023,308-14.04%$186.5813F
GOOGLALPHABET INC5.14%9,140,511$2,222,058,224-754,087-7.62%$243.113F
AMZNAMAZON COM INC5.06%9,970,124$2,189,140,127-378,542-3.66%$219.5713F
DEDEERE & CO3.27%3,093,334$1,414,457,905-36,260-1.16%$457.2613F
WMWASTE MGMT INC DEL2.87%5,613,315$1,239,588,352-99,399-1.74%$220.8313F
DHRDANAHER CORPORATION2.83%6,171,104$1,223,483,079-146,430-2.32%$198.2613F
MAMASTERCARD INCORPORATED2.79%2,123,059$1,207,617,190-15,632-0.73%$568.8113F
OREALTY INCOME CORP2.54%18,066,603$1,098,268,796-319,512-1.74%$60.7913F
ICEINTERCONTINENTAL EXCHANGE IN2.53%6,496,975$1,094,610,348-132,832-2%$168.4813F
AZOAUTOZONE INC2.49%250,941$1,076,597,116-1,214-0.48%$4290.2413F
TMOTHERMO FISHER SCIENTIFIC INC2.35%2,093,621$1,015,448,058-71,637-3.31%$485.0213F
BACBANK AMERICA CORP2.3%19,258,627$993,552,567-232,683-1.19%$51.5913F
LINLINDE PLC2.3%2,096,785$995,972,875-45,478-2.12%$47513F
SPGIS&P GLOBAL INC2.29%2,032,254$989,118,344-4,423-0.22%$486.7113F
AAPLAPPLE INC2.08%3,530,850$899,060,336-77,057-2.14%$254.6313F
AVGOBROADCOM INC1.92%2,518,191$830,776,393-2,019,415-44.5%$329.9113F
FERGFERGUSON ENTERPRISES INC1.57%3,025,659$679,502,498-116,940-3.72%$224.5813F
ORCLORACLE CORP1.56%2,400,432$675,097,496-383,043-13.76%$281.2413F
VRTXVERTEX PHARMACEUTICALS INC1.49%1,648,433$645,592,300-63,007-3.68%$391.6413F
BROBROWN & BROWN INC1.48%6,834,855$641,041,051-182,265-2.6%$93.7913F
SYKSTRYKER CORPORATION1.35%1,581,516$584,639,019-206,472-11.55%$369.6713F
FIFISERV INC1.22%4,107,648$529,599,056-96,025-2.28%$128.9313F
MMCMARSH & MCLENNAN COS INC1.2%2,586,704$521,298,457-72,780-2.74%$201.5313F
PGPROCTER AND GAMBLE CO1.13%3,169,419$486,981,230-26,970-0.84%$153.6513F
MARMARRIOTT INTL INC NEW1.12%1,854,516$482,990,147-99,446-5.09%$260.4413F
LLYELI LILLY & CO1.11%628,280$479,377,640-219,296-25.87%$76313F
AMDADVANCED MICRO DEVICES INC1.09%2,920,991$472,587,134-1,070,066-26.81%$161.7913F
EFXEQUIFAX INC1.04%1,753,435$449,808,681-26,408-1.48%$256.5313F
BALLBALL CORP0.99%8,469,866$427,050,644-3,365,784-28.44%$50.4213F
SHWSHERWIN WILLIAMS CO0.99%1,243,059$430,421,609-26,241-2.07%$346.2613F
COSTCOSTCO WHSL CORP NEW0.9%420,438$389,170,026-13,713-3.16%$925.6313F
BKBANK NEW YORK MELLON CORP0.63%2,505,359$272,983,917-42,062-1.65%$108.9613F
CMICUMMINS INC0.28%291,491$123,117,054-50,547-14.78%$422.3713F
TSMTAIWAN SEMICONDUCTOR MFG LTD0.25%392,105$109,511,005-65,139-14.25%$279.2913F
WDCWESTERN DIGITAL CORP0.25%898,860$107,917,132-538,761-37.48%$120.0613F
SNDKSANDISK CORP0.24%925,267$103,814,957-93,894-9.21%$112.213F
ADSKAUTODESK INC0.22%304,643$96,775,942-10,059-3.2%$317.6713F
LRCXLAM RESEARCH CORP0.22%700,715$93,825,739-27,313-3.75%$133.913F
BRBROADRIDGE FINL SOLUTIONS IN0.21%380,373$90,593,437-12,425-3.16%$238.1713F
BIOBIO RAD LABS INC0.2%315,328$88,414,818-1,890-0.6%$280.3913F
CBOECBOE GLOBAL MKTS INC0.19%342,751$84,059,683-13,360-3.75%$245.2513F
TRUTRANSUNION0.19%968,311$81,125,096-37,743-3.75%$83.7813F
FISFIDELITY NATL INFORMATION SV0.18%1,188,449$78,366,327-46,325-3.75%$65.9413F
HLTHILTON WORLDWIDE HLDGS INC0.18%302,882$78,579,706-8,360-2.69%$259.4413F
RSGREPUBLIC SVCS INC0.18%339,211$77,842,140-13,222-3.75%$229.4813F
FDXFEDEX CORP0.17%307,542$72,521,479-76,652-19.95%$235.8113F
ORLYOREILLY AUTOMOTIVE INC0.17%666,374$71,841,781-23,039-3.34%$107.8113F
USFDUS FOODS HLDG CORP0.16%876,691$67,172,064-34,172-3.75%$76.6213F
XYLXYLEM INC0.16%482,904$71,228,340-18,823-3.75%$147.513F
ARESARES MANAGEMENT CORPORATION0.15%410,100$65,570,889-12,228-2.9%$159.8913F
WRBBERKLEY W R CORP0.15%860,766$65,951,891-33,551-3.75%$76.6213F
DHID R HORTON INC0.15%388,335$65,811,132-903,712-69.94%$169.4713F
TFCTRUIST FINL CORP0.15%1,421,042$64,970,040-55,390-3.75%$45.7213F
AAGILENT TECHNOLOGIES INC0.14%460,456$59,099,528-213,592-31.69%$128.3513F
HUBBHUBBELL INC0.14%140,685$60,538,162-22,802-13.95%$430.3113F
MUMICRON TECHNOLOGY INC0.14%358,210$59,935,697-177,650-33.15%$167.3213F
POOLPOOL CORP0.14%191,794$59,469,566-5,917-2.99%$310.0713F
VMCVULCAN MATLS CO0.14%190,620$58,638,524-7,176-3.63%$307.6213F
INTCINTEL CORP0.13%1,645,123$55,193,877-311,228-15.91%$33.5513F
REGNREGENERON PHARMACEUTICALS0.13%101,023$56,802,202-61-0.06%$562.2713F
CSGPCOSTAR GROUP INC0.12%636,974$53,741,496-18,424-2.81%$84.3713F
GWREGUIDEWIRE SOFTWARE INC0.12%225,282$51,783,321-5,909-2.56%$229.8613F
ALLALLSTATE CORP0.11%218,526$46,906,606-8,519-3.75%$214.6513F
TEAMATLASSIAN CORPORATION0.11%295,909$47,256,667-8,208-2.7%$159.713F
ROPROPER TECHNOLOGIES INC0.11%93,440$46,597,594-3,643-3.75%$498.6913F
PNRPENTAIR PLC0.11%426,906$47,284,109-16,641-3.75%$110.7613F
ALCALCON AG0.1%609,610$45,422,041-307,191-33.51%$74.5113F
IQVIQVIA HLDGS INC0.09%199,552$37,902,907-7,779-3.75%$189.9413F
TERTERADYNE INC0.07%230,408$31,713,357-2,527-1.08%$137.6413F
NETCLOUDFLARE INC0.06%129,569$27,804,212-995-0.76%$214.5913F
DDOGDATADOG INC0.06%181,525$25,849,160-1,046-0.57%$142.413F
MPWRMONOLITHIC PWR SYS INC0.06%27,411$25,235,663-301-1.09%$920.6413F
ODFLOLD DOMINION FREIGHT LINE IN0.06%177,577$24,999,290-240,675-57.54%$140.7813F
HOODROBINHOOD MKTS INC0.06%185,832$26,607,426-1,995-1.06%$143.1813F
IDXXIDEXX LABS INC0.05%32,877$21,004,787-360-1.08%$638.8913F
MELIMERCADOLIBRE INC0.05%10,008$23,388,095-86-0.85%$2336.9413F
PTCPTC INC0.05%109,308$22,191,710-846-0.77%$203.0213F
ROKROCKWELL AUTOMATION INC0.05%60,163$21,028,773-661-1.09%$349.5313F
ALNYALNYLAM PHARMACEUTICALS INC0.04%37,014$16,878,384-398-1.06%$45613F
APPAPPLOVIN CORP0.04%22,707$16,315,888-138-0.6%$718.5413F
BLDRBUILDERS FIRSTSOURCE INC0.04%126,309$15,314,966-1,384-1.08%$121.2513F
CDNSCADENCE DESIGN SYSTEM INC0.04%50,764$17,831,363-557-1.09%$351.2613F
MTDMETTLER TOLEDO INTERNATIONAL0.04%13,535$16,615,701-150-1.1%$1227.6113F
TTTRANE TECHNOLOGIES PLC0.04%41,749$17,616,408-459-1.09%$421.9613F
RCLROYAL CARIBBEAN GROUP0.04%59,717$19,323,227-641-1.06%$323.5813F
MSCIMSCI INC0.03%21,742$12,336,628-240-1.09%$567.4113F
NTRANATERA INC0.03%68,236$10,983,949-1,411-2.03%$160.9713F
MORNMORNINGSTAR INC0.02%42,488$9,857,641-467-1.09%$232.0113F
PCORPROCORE TECHNOLOGIES INC0.02%141,273$10,301,627-1,549-1.08%$72.9213F
XYZBLOCK INC0.02%120,615$8,716,846-1,295-1.06%$72.2713F
WSTWEST PHARMACEUTICAL SVSC INC0.02%33,568$8,805,893-35,680-51.52%$262.3313F
SNSHARKNINJA INC0.02%83,447$8,607,558-896-1.06%$103.1513F
SPOTSPOTIFY TECHNOLOGY S A0.00061%376$262,448-29-7.16%$69813F