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DaveManuel.com · Institutional Ownership · 13F Holdings

PARNASSUS INVESTMENTS, LLC

Reported holdings as of Q3 2026, from 32 quarterly filings.

CIK
948669
Reported value
$33.8B
Positions
123
Top 10 weight
38.7%
Filed
2026-10-22
Days after quarter end
22

Holdings

Download these holdings as CSV

SecurityTickerValue SharesWeightWeight change Held Change
MICROSOFT CORPMSFT$2.1B4,191,7606.36%+1.69pp32q-10.5%-$253.2M
AMAZON COM INCAMZN$1.9B7,477,2645.51%+1.12pp16q+8.3%+$142.9M
NVIDIA CORPORATIONNVDA$1.8B7,663,0115.18%+0.66pp32q-9.4%-$180.6M
ALPHABET INCGOOGL$1.5B4,463,5694.54%-0.70pp32q-18.7%-$353.7M
APPLE INCAAPL$1.1B3,422,9253.37%+0.04pp32q-20.7%-$298.2M
DEERE CODE$991.4M1,476,2622.93%+0.16pp30q-10.0%-$110.0M
THERMO FISHER SCIENTIFIC INCTMO$987.8M1,463,2822.92%+0.73pp19q-10.8%-$119.0M
WASTE MGMT INC DELWM$889.6M4,362,2572.63%-0.22pp32q-9.0%-$87.6M
ADVANCED MICRO DEVICES INCAMD$885.2M1,446,9662.62%-0.99pp16q-37.9%-$539.9M
MASTERCARD INCORPORATEDMA$875.8M1,588,1242.59%+0.42pp32qHELD
BROADCOM INCAVGO$848.2M2,415,0762.51%+0.38pp11q+14.2%+$105.4M
APPLIED MATLS INCAMAT$827.8M1,618,8262.45%-2.44pp32q-36.1%-$466.8M
DANAHER CORP DELDHR$752.9M3,398,5522.23%+0.36pp32q-7.5%-$61.1M
LINDE PLCLIN$692.8M1,459,7072.05%-0.15pp15q-8.0%-$60.1M
DOORDASH INCDASH$690.0M3,759,0242.04%+0.13pp8q-3.3%-$23.4M
KLA CORPKLAC$686.6M3,522,1422.03%-1.52pp27q-20.0%-$171.7M
META PLATFORMS INCMETA$678.9M936,2462.01%+1.99pp3q+9571.0%+$671.9M
WW GRAINGER INCGWW$674.0M541,0451.99%-0.20pp5q-10.2%-$76.9M
BANK OF AMER CORPBAC$669.6M12,302,8041.98%-0.09pp29q-9.6%-$70.8M
S&P GLOBAL INCSPGI$635.3M1,610,4511.88%+0.28pp23q+9.7%+$56.1M
INTERCONTINENTAL EXCHANGE INICE$634.9M4,176,2721.88%+0.35pp19q-10.3%-$73.0M
FERGUSON ENTERPRISES INCFERG$564.6M2,536,0451.67%-0.13pp9q-10.5%-$66.2M
STRYKER CORPORATIONSYK$563.0M2,044,5221.67%+0.05pp9q+6.2%+$33.0M
SYNOPSYS INCSNPS$552.3M1,269,7791.63%-0.04pp9q-9.9%-$60.5M
ELI LILLY & COLLY$545.4M471,3531.61%-0.07pp16q-10.3%-$62.6M
TAIWAN SEMICONDUCTOR MANUFACTSM$541.5M1,187,1071.60%+1.14pp16q+230.0%+$377.5M
VULCAN MATLS COVMC$527.3M2,155,4531.56%+0.07pp6q+13.8%+$64.1M
COSTCO WHOLESALE CORPORATIONCOST$509.5M559,6871.51%-0.05pp30q-10.5%-$59.5M
HUBBELL INCHUBB$476.1M1,049,6811.41%-0.09pp7q-2.1%-$10.4M
MARRIOTT INTL INC NEWMAR$459.5M1,291,9901.36%-0.09pp13q-11.9%-$62.2M
ASTRAZENECA PLCAZN$446.4M2,764,8481.32%+1.00pp3q+339.5%+$344.8M
GE VERNOVA INCGEV$406.3M427,4901.20%-0.22pp7q-5.4%-$23.2M
TJX COS INC NEWTJX$402.6M3,042,6611.19%-newNEW
AUTOZONE INCAZO$379.1M133,9561.12%-0.43pp15q-26.2%-$134.3M
SHERWIN WILLIAMS COSHW$351.2M1,086,3461.04%-0.04pp19q-7.4%-$28.1M
OLD DOMINION FREIGHT LINE INODFL$349.2M2,008,6151.03%-0.20pp32q-6.0%-$22.2M
HOME DEPOT INCHD$333.2M1,171,3650.99%-0.75pp5q-36.6%-$192.5M
CINTAS CORPCTAS$326.2M1,672,5530.97%-newNEW
BANK OF NY MELLON CORPBNY$232.4M1,607,1240.69%-0.12pp23q-23.0%-$69.5M
JPMORGAN CHASE & COJPM$178.7M540,0990.53%+0.04pp7q-4.0%-$7.5M
VERIZON COMMUNICATIONS INCVZ$162.0M3,531,0150.48%+0.11pp28q+9.1%+$13.5M
COCA COLA COKO$158.6M1,842,3020.47%+0.07pp2qHELD
CBRE GROUP INCCBRE$148.0M1,152,1610.44%-0.03pp12q-11.7%-$19.6M
WILLIAMS COS INCWMB$147.4M2,168,6830.44%+0.20pp2q+85.0%+$67.7M
CMS ENERGY CORPCMS$144.9M2,297,3500.43%-0.02pp4q+3.5%+$4.9M
BROOKFIELD RENEWABLE CORPBEPC$142.8M5,059,2970.42%-0.08pp8q+0.6%+$860.4K
MICRON TECHNOLOGY INCMU$130.7M122,6810.39%-0.02pp32q-7.5%-$10.7M
SYSCO CORPSYY$124.7M1,599,9940.37%+0.01pp21q-0.9%-$1.2M
CHARLES SCHWAB CORP (THE)SCHW$122.0M1,247,8260.36%+0.05pp32q-0.8%-$1.0M
UNION PAC CORPUNP$121.8M447,7390.36%+0.03pp20qHELD
CITIGROUP INCC$106.3M820,9660.31%+0.01pp16qHELD
THE CIGNA GROUPCI$102.1M375,4480.30%+0.04pp13q+4.2%+$4.1M
AGILENT TECHNOLOGIES INCA$99.3M576,2980.29%+0.08pp29q-5.1%-$5.3M
PROGRESSIVE CORPPGR$98.9M477,0650.29%+0.01pp30qHELD
CUMMINS INCCMI$98.6M190,8330.29%-0.11pp32q-8.5%-$9.2M
INTEL CORPINTC$98.2M816,6530.29%-0.04pp14q-8.6%-$9.2M
WESTERN DIGITAL CORPWDC$98.1M215,8510.29%-0.05pp27q+8.8%+$7.9M
CME GROUP INCCME$89.0M339,5630.26%+0.06pp30q-1.7%-$1.5M
US FOODS HLDG CORPUSFD$83.3M902,9000.25%-0.01pp7q-5.3%-$4.6M
EDWARDS LIFESCIENCES CORPEW$83.2M963,3620.25%flat5q-5.1%-$4.5M
FEDEX CORPFDX$82.1M287,9750.24%flat32q+0.5%+$416.2K
GUIDEWIRE SOFTWARE INCGWRE$80.5M564,5740.24%+0.04pp29q-5.1%-$4.3M
ABBOTT LABORATORIESABT$77.9M788,0810.23%+0.07pp5q+21.1%+$13.6M
CBOE GLOBAL MKTS INCCBOE$75.2M273,2120.22%+0.03pp24q-6.4%-$5.1M
REPUBLIC SVCS INCRSG$74.5M354,9770.22%+0.02pp30q+1.7%+$1.2M
VISA INCV$72.6M202,0810.21%-0.07pp16q-35.2%-$39.4M
WALMART INCWMT$72.3M695,9660.21%flat6q-1.2%-$879.4K
UNITEDHEALTH GROUP INCUNH$71.4M194,5090.21%-0.01pp16q-0.8%-$583.3K
NXP SEMICONDUCTORS N VNXPI$71.3M300,0150.21%-0.03pp5q-5.7%-$4.3M
HILTON WORLDWIDE HLDGS INCHLT$68.7M216,0430.20%flat25q-4.9%-$3.5M
BOSTON SCIENTIFIC CORPBSX$66.3M1,519,4380.20%+0.06pp16q+29.3%+$15.0M
XYLEM INCXYL$65.7M648,5510.19%-0.02pp17q-6.0%-$4.2M
SNOWFLAKE INCSNOW$65.1M191,7870.19%+0.06pp2q-3.6%-$2.5M
BERKLEY W R CORPWRB$65.0M961,8560.19%+0.05pp11q+23.4%+$12.3M
CNH INDL N VCNH$63.6M4,951,6990.19%+0.03pp6q-6.7%-$4.6M
NICE LTDNICE$62.7M563,6200.19%+0.05pp11q-0.6%-$391.3K
INGERSOLL RAND INCIR$61.9M823,8730.18%+0.05pp4q+34.7%+$15.9M
ORACLE CORPORCL$60.3M439,1700.18%-0.63pp17q-78.8%-$224.7M
LIBERTY MEDIA CORP DELFWONK$58.3M631,4450.17%-newNEW
LAM RESEARCH CORPLRCX$56.9M173,3480.17%-0.05pp8q-6.6%-$4.0M
WILLIS TOWERS WATSON PLC LTDWTW$56.1M194,7480.17%-0.08pp6q-45.2%-$46.2M
STANDARDAERO INCSARO$53.8M2,521,6570.16%-0.05pp6q-4.5%-$2.6M
TRUIST FINL CORPTFC$52.7M1,137,2940.16%-0.01pp12q-6.3%-$3.6M
O'REILLY AUTOMOTIVE INCORLY$49.1M575,3860.15%flat27qHELD
ALLSTATE CORPALL$48.4M218,0200.14%flat11q-6.3%-$3.3M
MEDLINE INCMDLN$45.0M1,296,1500.13%-0.01pp3q-4.5%-$2.1M
ROBINHOOD MKTS INCHOOD$42.3M376,0710.13%flat7q-17.2%-$8.8M
D R HORTON INCDHI$42.2M308,5730.12%-0.02pp19q-6.3%-$2.8M
REALTY INCOME CORPO$40.6M748,4910.12%-1.81pp11q-93.6%-$591.4M
DICKS SPORTING GOODS INCDKS$40.3M300,3000.12%-0.07pp3q-5.0%-$2.1M
AUTODESK INCADSK$40.3M192,6940.12%+0.01pp32q-6.3%-$2.7M
ROYAL CARIBBEAN GROUPRCL$38.5M144,6940.11%-0.02pp6q-6.3%-$2.6M
NATERA INCNTRA$31.5M76,1580.09%+0.04pp11q-1.8%-$586.1K
TERADYNE INCTER$31.3M78,0230.09%-0.01pp20qHELD
CLOUDFLARE INCNET$30.8M88,8020.09%+0.03pp15q-1.6%-$493.1K
DATADOG INCDDOG$30.6M111,6700.09%flat12q-14.2%-$5.1M
ROCKWELL AUTOMATION INCROK$26.4M60,6480.08%flat8qHELD
MONOLITHIC PWR SYS INCMPWR$23.6M17,4810.07%flat26qHELD
TWIST BIOSCIENCE CORPTWST$22.6M116,7820.07%+0.03pp2q-2.7%-$622.0K
INSULET CORPPODD$22.3M170,8200.07%-0.01pp5q-3.9%-$913.2K
QUANTA SVCS INCPWR$22.1M34,4650.07%flat4q-1.8%-$409.9K
LUMENTUM HLDGS INCLITE$21.0M21,5830.06%+0.01pp2q+0.7%+$147.6K
REVOLUTION MEDICINES INCRVMD$20.6M100,4720.06%+0.01pp2qHELD
WASTE CONNECTIONS INCWCN$19.9M129,4680.06%flat6q-1.8%-$373.7K
COMFORT SYS USA INCFIX$18.5M11,1660.05%flat2q+0.7%+$124.1K
VIKING HOLDINGS LTDVIK$17.2M220,2170.05%-0.01pp3q+0.6%+$96.6K
TRANE TECHNOLOGIES PLCTT$16.9M37,3560.05%flat13q-2.3%-$390.5K
IDEXX LABS INCIDXX$16.5M31,6850.05%+0.01pp27q+7.8%+$1.2M
nanMELI$16.5M9,5590.05%flat20q-2.3%-$397.6K
PTC INCPTC$16.2M115,2330.05%+0.02pp11q+23.8%+$3.1M
CADENCE DESIGN SYSTEM INCCDNS$15.0M45,4880.04%flat32q-2.3%-$347.0K
SANDISK CORPSNDK$14.9M8,5710.04%-0.01pp7qHELD
ASTERA LABS INCALAB$13.4M37,6750.04%-0.01pp2qHELD
ROIVANT SCIENCES LTDROIV$13.2M361,5370.04%flat2q-1.5%-$207.5K
ARES MANAGEMENT CORPORATIONARES$11.8M101,2680.03%+0.03pp16q+1259.3%+$10.9M
MSCI INCMSCI$11.2M20,8760.03%flat10qHELD
ROCKET LAB CORPRKLB$9.5M136,8180.03%-0.01pp3qHELD
REDDIT INCRDDT$6.3M44,0920.02%flat3qHELD
APPFOLIO INCAPPF$2.4M12,0340.01%flat7q+4.4%+$101.9K
ASML HLDG NVASML$2.1M1,1750.01%flat7q+0.5%+$10.9K
INTUITIVE SURGICAL INCISRG$2.0M5,0160.01%flat11q+6.7%+$128.1K
SHOPIFY INCSHOP$1.9M13,0130.01%flat3q+7.0%+$126.9K
NETFLIX INC.NFLX$1.8M25,8410.01%flat12q+6.6%+$111.7K

By sector

Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.

Semiconductors & Electronics 18.0%Software & IT Services 15.8%Retail & Consumer 12.8%Business Services 8.4%Instruments & Controls 7.4%Wholesale & Distribution 4.3%Industrials 4.0%Utilities 3.8%Computer Hardware 3.7%Biotech & Pharma 3.7%Banks & Lending 3.7%Capital Markets 2.9%Other sectors 11.7%
 
SectorValueShare
Semiconductors & Electronics$6.1B18.0%
Software & IT Services$5.3B15.8%
Retail & Consumer$4.3B12.8%
Business Services$2.8B8.4%
Instruments & Controls$2.5B7.4%
Wholesale & Distribution$1.4B4.3%
Industrials$1.3B4.0%
Utilities$1.3B3.8%
Computer Hardware$1.3B3.7%
Biotech & Pharma$1.2B3.7%
Banks & Lending$1.2B3.7%
Capital Markets$975.1M2.9%
Other sectors$3.9B11.7%

What the disclosed book did

This is not the fund's return. A 13F shows long US equity positions only, so shorts, bonds, foreign listings, private holdings and cash are all invisible here. What this measures is the quarter's change in value of the positions this manager disclosed, had they been left untouched - the return a reader following the filing would have earned.

QuarterBookMarket DifferencePriced
Q3 2026-1.9%+2.1%-4.0%100%
Q2 2026+16.7%+14.8%+1.9%100%
Q1 2026-5.4%-4.6%-0.8%100%
Q4 2025+2.3%+2.4%-0.1%100%
Q3 2025+3.8%+7.8%-4.1%100%
Q2 2025+9.8%+10.5%-0.7%100%
Q1 2025-2.7%-4.6%+1.8%100%
Q4 2024-0.3%+2.1%-2.5%100%

Market is SPY over the same two quarter ends, priced the same way as everything else here - the median across every filer reporting it. It is a large-cap US proxy, so a manager holding small caps or biotech will beat or trail it for reasons that are not skill. Prices are quarter-end to quarter-end and say nothing about the path in between, or about trades opened and closed inside a quarter.

Quarter by quarter

QuarterValuePositions NewAddedTrimmed ExitedTop 10 Days to file
Q3 2026$33.8B123331741538.7%22
Q2 2026$37.4B1351143791139.8%29
Q1 2026$34.1B1351360531637.3%42
Q4 2025$38.6B138353821238.6%43
Q3 2025$43.3B14774091838.0%24
Q2 2025$43.4B148222993938.6%37
Q1 2025$41.6B135172576835.8%45
Q4 2024$45.0B12683173837.3%41
Q3 2024$47.1B12644062737.6%39
Q2 2024$45.9B129332711037.8%37
Q1 2024$46.8B136132868736.3%39
Q4 2023$45.0B130646371534.8%43
Q3 2023$40.9B139143063933.0%39
Q2 2023$43.1B134945391233.2%31
Q1 2023$40.3B13794453931.9%31
Q4 2022$40.3B1372129481230.8%30
Q3 2022$38.4B12854930732.8%45
Q2 2022$41.9B13064639732.8%36
Q1 2022$49.4B1311546351532.8%41
Q4 2021$52.1B13193144931.1%42
Q3 2021$47.4B13194918530.6%47
Q2 2021$45.9B12766719729.7%36
Q1 2021$41.2B128194231529.4%36
Q4 2020$36.9B114103126631.1%41
Q3 2020$32.2B11034546432.0%44
Q2 2020$28.9B1112541301331.8%43
Q1 2020$24.0B991537381230.8%31
Q4 2019$29.7B9665425328.1%44
Q3 2019$27.6B9394026728.8%30
Q2 2019$26.4B911426371030.4%39
Q1 2019$25.4B8722525231.2%31
Q4 2018$23.0B87000031.8%36

Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.

Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.

Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.