Parnassus Investments, LLC

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed October 24, 2025), Parnassus Investments, LLC reported 147 stock positions worth $43.3 billion. Its top holding was Microsoft (MSFT) at 5.6% of the portfolio, followed by Nvidia (NVDA, 5.3%) and Alphabet Class A (GOOGL, 5.1%). Compared with Q2 2025, it opened 7 new positions, sold out of 8, added to 46 and reduced 94. The biggest buy was a new position in WW Grainger (GWW) and the biggest sale an exit from Intuit (INTU).

Most Recent 13F
Q2 2026
Location
San Francisco, CA
CIK
0000948669
Portfolio Value
$43.3B (Q3 2025)
SEC Filing
0001172661-25-004416 ↗ filed Oct 24, 2025

Holdings Value

0$10.0B$20.0B$30.0B$40.0B$50.0B Q1 2024: $46.8B Q1 2024 Q2 2024: $45.9B Q2 2024 Q3 2024: $47.1B Q3 2024 Q4 2024: $45.0B Q4 2024 Q1 2025: $41.6B Q1 2025 Q2 2025: $43.4B Q2 2025 Q3 2025: $43.3B $43.3B Q3 2025 Q4 2025: $38.6B Q4 2025 Q1 2026: $34.1B Q1 2026 Q2 2026: $37.4B Q2 2026

Holdings 147 stocks · $43.3B

MSFT Microsoft Corp. 5.62% 4,690,425 $2.4B Reduce -10.6%
NVDA Nvidia Corp. 5.34% 12,386,339 $2.3B Reduce -14.0%
GOOGL Alphabet Inc. Class A 5.14% 9,140,511 $2.2B Reduce -7.6%
AMZN Amazon.com Inc. 5.06% 9,970,124 $2.2B Reduce -3.7%
DE Deere & Co. 3.27% 3,093,334 $1.4B Reduce -1.2%
WM Waste Management Inc. 2.87% 5,613,315 $1.2B Reduce -1.7%
DHR Danaher Corp. 2.83% 6,171,104 $1.2B Reduce -2.3%
MA Mastercard Inc. Class A 2.79% 2,123,059 $1.2B Reduce -0.7%
O Realty Income Corp. 2.54% 18,066,603 $1.1B Reduce -1.7%
ICE Intercontinental Exchange Inc. 2.53% 6,496,975 $1.1B Reduce -2.0%
AZO AutoZone Inc. 2.49% 250,941 $1.1B Reduce -0.5%
TMO Thermo Fisher Scientific Inc. 2.35% 2,093,621 $1.0B Reduce -3.3%
LIN Linde PLC 2.30% 2,096,785 $996.0M Reduce -2.1%
BAC Bank of America Corp. filed as BANK AMERICA CORP 2.30% 19,258,627 $993.6M Reduce -1.2%
SPGI S&P Global Inc. 2.29% 2,032,254 $989.1M Reduce -0.2%
AAPL Apple Inc. 2.08% 3,530,850 $899.1M Reduce -2.1%
CRM Salesforce Inc. 2.01% 3,678,073 $871.7M Add +48.6%
AVGO Broadcom Inc. 1.92% 2,518,191 $830.8M Reduce -44.5%
KLAC KLA Corp. 1.80% 720,458 $777.1M Add +10.0%
WDAY Workday Inc. Class A 1.79% 3,217,205 $774.5M Add +13.1%
AMAT Applied Materials Inc. 1.78% 3,761,185 $770.1M Add +12.7%
SNPS Synopsys Inc. 1.70% 1,486,955 $733.6M Add +0.4%
GWW WW Grainger Inc. filed as GRAINGER W W INC 1.67% 756,802 $721.2M New
FERG Ferguson Enterprises Inc. 1.57% 3,025,659 $679.5M Reduce -3.7%
ORCL Oracle Corp. 1.56% 2,400,432 $675.1M Reduce -13.8%
BSX Boston Scientific Corp. 1.55% 6,884,440 $672.1M Add +42978.9%
VRTX Vertex Pharmaceuticals Inc. 1.49% 1,648,433 $645.6M Reduce -3.7%
BRO Brown & Brown Inc. 1.48% 6,834,855 $641.0M Reduce -2.6%
NOW ServiceNow Inc. 1.36% 638,266 $587.4M Add +0.2%
SYK Stryker Corp. 1.35% 1,581,516 $584.6M Reduce -11.6%
FISV Fiserv Inc. 1.22% 4,107,648 $529.6M Reduce -2.3%
MRSH Marsh & McLennan Cos 1.20% 2,586,704 $521.3M Reduce -2.7%
PG The Procter & Gamble Co. 1.13% 3,169,419 $487.0M Reduce -0.8%
MAR Marriott International Class A 1.12% 1,854,516 $483.0M Reduce -5.1%
LLY Eli Lilly & Co. 1.11% 628,280 $479.4M Reduce -25.9%
AMD Advanced Micro Devices 1.09% 2,920,991 $472.6M Reduce -26.8%
EFX Equifax Inc. 1.04% 1,753,435 $449.8M Reduce -1.5%
SHW The Sherwin-Williams Co. 0.99% 1,243,059 $430.4M Reduce -2.1%
BALL Ball Corp. 0.99% 8,469,866 $427.1M Reduce -28.4%
COST Costco Wholesale Corp. 0.90% 420,438 $389.2M Reduce -3.2%
VRSK Verisk Analytics Inc. 0.87% 1,492,715 $375.4M Add +31.8%
CBRE CBRE Group Inc. Class A 0.65% 1,795,528 $282.9M Add +0.3%
BNY Bank of New York Mellon Corp. filed as BANK NEW YORK MELLON CORP 0.63% 2,505,359 $273.0M Reduce -1.6%
BEPC Brookfield Renewable Corp. 0.42% 5,337,630 $183.7M Add +1.4%
JPM JPMorgan Chase & Co. 0.38% 523,658 $165.2M Add +0.9%
VZ Verizon Communications Inc. 0.31% 3,040,727 $133.6M Add +8.4%
SYY Sysco Corp. 0.30% 1,595,466 $131.4M Add +2.0%
SCHW Schwab (charles) Corp. 0.30% 1,355,531 $129.4M Add +3.7%
CMI Cummins Inc. 0.28% 291,491 $123.1M Reduce -14.8%
WTW Willis Towers Watson PLC 0.28% 352,374 $121.7M Add +3.2%
UNP Union Pacific Corp. 0.27% 487,922 $115.3M Add +0.8%
PGR Progressive Corp. 0.26% 447,075 $110.4M Add +13.8%
TSM Taiwan Semiconductor-SP ADR 0.25% 392,105 $109.5M Reduce -14.3%
WDC Western Digital Corp. 0.25% 898,860 $107.9M Reduce -37.5%
C Citigroup Inc. 0.24% 1,034,942 $105.0M Add +1.3%
SNDK Sandisk Corp. 0.24% 925,267 $103.8M Reduce -9.2%
HD Home Depot Inc. 0.24% 256,129 $103.8M New
AZN Astrazeneca PLC-Spons ADR 0.23% 1,293,004 $99.2M Add +0.5%
ADSK Autodesk Inc. 0.22% 304,643 $96.8M Reduce -3.2%
CI The Cigna Group 0.22% 327,143 $94.3M Add +14.4%
LRCX Lam Research Corp. 0.22% 700,715 $93.8M Reduce -3.8%
CME Cme Group Inc. 0.22% 346,744 $93.7M Add +10.4%
V Visa Inc. Class A 0.22% 274,141 $93.6M Add +3.0%
BR Broadridge Financial Solutio 0.21% 380,373 $90.6M Reduce -3.2%
BIO Bio-Rad Laboratories-A 0.20% 315,328 $88.4M Reduce -0.6%
CBOE Cboe Global Markets Inc. 0.19% 342,751 $84.1M Reduce -3.8%
TRU Transunion 0.19% 968,311 $81.1M Reduce -3.8%
HLT Hilton Worldwide Holdings Inc. 0.18% 302,882 $78.6M Reduce -2.7%
FIS Fidelity National Info Serv 0.18% 1,188,449 $78.4M Reduce -3.8%
RSG Republic Services Inc. 0.18% 339,211 $77.8M Reduce -3.8%
WMT Walmart Inc. 0.17% 705,359 $72.7M Add +51.4%
FDX FedEx Corp. 0.17% 307,542 $72.5M Reduce -19.9%
UNH Unitedhealth Group Inc. 0.17% 208,917 $72.1M Add +0.1%
ORLY O'reilly Automotive Inc. 0.17% 666,374 $71.8M Reduce -3.3%
XYL Xylem Inc. 0.16% 482,904 $71.2M Reduce -3.8%
ABT Abbott Laboratories 0.16% 524,454 $70.2M New
NICE Nice Ltd. - Spon ADR 0.16% 468,906 $67.9M Add +0.5%
USFD US Foods Holding Corp. 0.16% 876,691 $67.2M Reduce -3.8%
WRB WR Berkley Corp. filed as BERKLEY W R CORP 0.15% 860,766 $66.0M Reduce -3.8%
DHI D.R. Horton Inc. 0.15% 388,335 $65.8M Reduce -69.9%
ARES Ares Management Corp. Class A 0.15% 410,100 $65.6M Reduce -2.9%
TFC Truist Financial Corp. 0.15% 1,421,042 $65.0M Reduce -3.8%
CMCSA Comcast Corp. Class A 0.15% 2,045,409 $64.3M Add +2.8%
HUBB Hubbell Inc. 0.14% 140,685 $60.5M Reduce -13.9%
MU Micron Technology Inc. 0.14% 358,210 $59.9M Reduce -33.1%
POOL Pool Corp. 0.14% 191,794 $59.5M Reduce -3.0%
A Agilent Technologies Inc. 0.14% 460,456 $59.1M Reduce -31.7%
VMC Vulcan Materials Co. 0.14% 190,620 $58.6M Reduce -3.6%
REGN Regeneron Pharmaceuticals 0.13% 101,023 $56.8M Reduce -0.1%
NVO Novo-Nordisk A/S-Spons ADR 0.13% 1,013,684 $56.2M Add +0.2%
INTC Intel Corp. 0.13% 1,645,123 $55.2M Reduce -15.9%
CSGP Costar Group Inc. 0.12% 636,974 $53.7M Reduce -2.8%
GWRE Guidewire Software Inc. 0.12% 225,282 $51.8M Reduce -2.6%
BILL Bill Holdings Inc. 0.11% 905,585 $48.0M Add +191.5%
PNR Pentair PLC 0.11% 426,906 $47.3M Reduce -3.8%
TEAM Atlassian Corp. Class A 0.11% 295,909 $47.3M Reduce -2.7%
ALL Allstate Corp. 0.11% 218,526 $46.9M Reduce -3.8%
ROP Roper Technologies Inc. 0.11% 93,440 $46.6M Reduce -3.8%
PODD Insulet Corp. 0.11% 150,699 $46.5M New
ALC Alcon Inc. filed as ALCON AG 0.10% 609,610 $45.4M Reduce -33.5%
IQV Iqvia Holdings Inc. 0.09% 199,552 $37.9M Reduce -3.8%
EW Edwards Lifesciences Corp. 0.09% 474,917 $36.9M New
NXPI NXP Semiconductors NV 0.08% 161,077 $36.7M New
TER Teradyne Inc. 0.07% 230,408 $31.7M Reduce -1.1%
SARO Standardaero Inc. 0.07% 1,139,581 $31.1M Add +120.9%
NET Cloudflare Inc. Class A 0.06% 129,569 $27.8M Reduce -0.8%
HOOD Robinhood Markets Inc. Class A 0.06% 185,832 $26.6M Reduce -1.1%
DDOG Datadog Inc. Class A 0.06% 181,525 $25.8M Reduce -0.6%
MPWR Monolithic Power Systems Inc. 0.06% 27,411 $25.2M Reduce -1.1%
ODFL Old Dominion Freight Line 0.06% 177,577 $25.0M Reduce -57.5%
MELI MercadoLibre Inc. 0.05% 10,008 $23.4M Reduce -0.8%
PTC PTC Inc. 0.05% 109,308 $22.2M Reduce -0.8%
ROK Rockwell Automation Inc. 0.05% 60,163 $21.0M Reduce -1.1%
IDXX Idexx Laboratories Inc. 0.05% 32,877 $21.0M Reduce -1.1%
RCL Royal Caribbean Cruises Ltd. 0.04% 59,717 $19.3M Reduce -1.1%
CDNS Cadence Design SYS Inc. 0.04% 50,764 $17.8M Reduce -1.1%
CMG Chipotle Mexican Grill Inc. 0.04% 450,355 $17.6M Add +16.9%
TT Trane Technologies PLC 0.04% 41,749 $17.6M Reduce -1.1%
ALNY Alnylam Pharmaceuticals Inc. 0.04% 37,014 $16.9M Reduce -1.1%
MTD Mettler-Toledo International 0.04% 13,535 $16.6M Reduce -1.1%
APP AppLovin Corp. Class A 0.04% 22,707 $16.3M Reduce -0.6%
BLDR Builders Firstsource Inc. 0.04% 126,309 $15.3M Reduce -1.1%
MSCI MSCI Inc. 0.03% 21,742 $12.3M Reduce -1.1%
NTRA Natera Inc. 0.03% 68,236 $11.0M Reduce -2.0%
PCOR Procore Technologies Inc. 0.02% 141,273 $10.3M Reduce -1.1%
MORN Morningstar Inc. 0.02% 42,488 $9.9M Reduce -1.1%
WST West Pharmaceutical Services 0.02% 33,568 $8.8M Reduce -51.5%
XYZ Block Inc. 0.02% 120,615 $8.7M Reduce -1.1%
SN Sharkninja Inc. 0.02% 83,447 $8.6M Reduce -1.1%
ASML ASML Holding NV-NY Reg SHS 0.00% 2,142 $2.1M Add +53.1%
APPF Appfolio Inc. Class A 0.00% 7,388 $2.0M Add +7.7%
DASH DoorDash Inc. Class A 0.00% 6,554 $1.8M Add +8.7%
GEV GE Vernova Inc. 0.00% 2,873 $1.8M Add +9.1%
NFLX Netflix Inc. 0.00% 1,374 $1.6M Add +5.7%
INSM Insmed Inc. 0.00% 8,727 $1.3M Add +10.1%
ISRG Intuitive Surgical Inc. 0.00% 2,789 $1.2M Add +2.8%
SE Sea Ltd.-ADR 0.00% 2,910 $520K Add +13.3%
RELX Relx PLC - Spon ADR 0.00% 8,563 $409K Add +64.5%
SAP Sap SE-Sponsored ADR 0.00% 1,222 $327K Add +9.8%
CRH CRH PLC 0.00% 2,592 $311K Add +9.4%
YMM Full Truck Alliance -SPN ADR 0.00% 21,547 $279K Add +12.1%
BKNG Booking Holdings Inc. 0.00% 50 $270K Add +11.1%
WCN Waste Connections Inc. 0.00% 1,494 $263K Add +32.2%
SPOT Spotify Technology SA 0.00% 376 $262K Reduce -7.2%
CCEP Coca-Cola Europacific Partne 0.00% 2,884 $261K New
ACGL Arch Capital Group Ltd. 0.00% 2,487 $226K Add +7.3%
CNH CNH Industrial NV 0.00% 20,174 $219K Add +9.0%

Portfolio Sells Q2 2025 → Q3 2025

INTU Intuit Inc. Sold out 0.00% −2.06
AVGO Broadcom Inc. Reduce -44.5% 1.92% −0.96
BALL Ball Corp. Reduce -28.4% 0.99% −0.54
FISV Fiserv Inc. Reduce -2.3% 1.22% −0.45
LLY Eli Lilly & Co. Reduce -25.9% 1.11% −0.42
DE Deere & Co. Reduce -1.2% 3.27% −0.40
MSFT Microsoft Corp. Reduce -10.6% 5.62% −0.40
BRO Brown & Brown Inc. Reduce -2.6% 1.48% −0.31
SYK Stryker Corp. Reduce -11.6% 1.35% −0.28
ICE Intercontinental Exchange Inc. Reduce -2.0% 2.53% −0.28
VRTX Vertex Pharmaceuticals Inc. Reduce -3.7% 1.49% −0.27
DHI D.R. Horton Inc. Reduce -69.9% 0.15% −0.23
JBHT Hunt (jb) Transprt SVCS Inc. Sold out 0.00% −0.22
AMD Advanced Micro Devices Reduce -26.8% 1.09% −0.21
ABNB Airbnb Inc. Class A Sold out 0.00% −0.21
SPGI S&P Global Inc. Reduce -0.2% 2.29% −0.19
AMZN Amazon.com Inc. Reduce -3.7% 5.06% −0.18
WM Waste Management Inc. Reduce -1.7% 2.87% −0.15
MRSH Marsh & McLennan Cos Reduce -2.7% 1.20% −0.14
MAR Marriott International Class A Reduce -5.1% 1.12% −0.12
TTD Trade Desk Inc./the Class A Sold out 0.00% −0.11
CPRT Copart Inc. Sold out 0.00% −0.10
ODFL Old Dominion Freight Line Reduce -57.5% 0.06% −0.10
COST Costco Wholesale Corp. Reduce -3.2% 0.90% −0.09
ALC Alcon Inc. Reduce -33.5% 0.10% −0.08
FIS Fidelity National Info Serv Reduce -3.8% 0.18% −0.05
DHR Danaher Corp. Reduce -2.3% 2.83% −0.05
PG The Procter & Gamble Co. Reduce -0.8% 1.13% −0.05
A Agilent Technologies Inc. Reduce -31.7% 0.14% −0.05
FDX FedEx Corp. Reduce -19.9% 0.17% −0.03
TEAM Atlassian Corp. Class A Reduce -2.7% 0.11% −0.03
EFX Equifax Inc. Reduce -1.5% 1.04% −0.03
RSG Republic Services Inc. Reduce -3.8% 0.18% −0.02
ROP Roper Technologies Inc. Reduce -3.8% 0.11% −0.02
ICLR Icon PLC Sold out 0.00% −0.02
ARES Ares Management Corp. Class A Reduce -2.9% 0.15% −0.02
TRU Transunion Reduce -3.8% 0.19% −0.02
LIN Linde PLC Reduce -2.1% 2.30% −0.02
WST West Pharmaceutical Services Reduce -51.5% 0.02% −0.01
HUBB Hubbell Inc. Reduce -13.9% 0.14% −0.01
MU Micron Technology Inc. Reduce -33.1% 0.14% −0.01
BR Broadridge Financial Solutio Reduce -3.2% 0.21% −0.01
SHW The Sherwin-Williams Co. Reduce -2.1% 0.99% −0.01
HLT Hilton Worldwide Holdings Inc. Reduce -2.7% 0.18% −0.01
MORN Morningstar Inc. Reduce -1.1% 0.02% −0.01
FERG Ferguson Enterprises Inc. Reduce -3.7% 1.57% −0.01
MELI MercadoLibre Inc. Reduce -0.8% 0.05% −0.01
USFD US Foods Holding Corp. Reduce -3.8% 0.16% −0.01
GWRE Guidewire Software Inc. Reduce -2.6% 0.12% −0.01
TT Trane Technologies PLC Reduce -1.1% 0.04% −0.00

Portfolio Buys Q2 2025 → Q3 2025

GWW WW Grainger Inc. New 1.67% +1.67
BSX Boston Scientific Corp. Add +42978.9% 1.55% +1.55
CRM Salesforce Inc. Add +48.6% 2.01% +0.46
KLAC KLA Corp. Add +10.0% 1.80% +0.44
AMAT Applied Materials Inc. Add +12.7% 1.78% +0.37
HD Home Depot Inc. New 0.24% +0.24
WDAY Workday Inc. Class A Add +13.1% 1.79% +0.21
ABT Abbott Laboratories New 0.16% +0.16
PODD Insulet Corp. New 0.11% +0.11
EW Edwards Lifesciences Corp. New 0.09% +0.09
NXPI NXP Semiconductors NV New 0.08% +0.08
BILL Bill Holdings Inc. Add +191.5% 0.11% +0.08
CBRE CBRE Group Inc. Class A Add +0.3% 0.65% +0.08
WMT Walmart Inc. Add +51.4% 0.17% +0.06
VRSK Verisk Analytics Inc. Add +31.8% 0.87% +0.05
C Citigroup Inc. Add +1.3% 0.24% +0.04
WTW Willis Towers Watson PLC Add +3.2% 0.28% +0.04
JPM JPMorgan Chase & Co. Add +0.9% 0.38% +0.03
SARO Standardaero Inc. Add +120.9% 0.07% +0.03
SYY Sysco Corp. Add +2.0% 0.30% +0.03
VZ Verizon Communications Inc. Add +8.4% 0.31% +0.03
BEPC Brookfield Renewable Corp. Add +1.4% 0.42% +0.03
SCHW Schwab (charles) Corp. Add +3.7% 0.30% +0.02
AZN Astrazeneca PLC-Spons ADR Add +0.5% 0.23% +0.02
CME Cme Group Inc. Add +10.4% 0.22% +0.02
UNH Unitedhealth Group Inc. Add +0.1% 0.17% +0.02
PGR Progressive Corp. Add +13.8% 0.26% +0.01
UNP Union Pacific Corp. Add +0.8% 0.27% +0.01
ASML ASML Holding NV-NY Reg SHS Add +53.1% 0.00% +0.00
APPF Appfolio Inc. Class A Add +7.7% 0.00% +0.00
INSM Insmed Inc. Add +10.1% 0.00% +0.00
GEV GE Vernova Inc. Add +9.1% 0.00% +0.00
DASH DoorDash Inc. Class A Add +8.7% 0.00% +0.00
CCEP Coca-Cola Europacific Partne New 0.00% +0.00
RELX Relx PLC - Spon ADR Add +64.5% 0.00% +0.00
SE Sea Ltd.-ADR Add +13.3% 0.00% +0.00
CRH CRH PLC Add +9.4% 0.00% +0.00
YMM Full Truck Alliance -SPN ADR Add +12.1% 0.00% +0.00
WCN Waste Connections Inc. Add +32.2% 0.00% +0.00
BKNG Booking Holdings Inc. Add +11.1% 0.00% 0.00
SAP Sap SE-Sponsored ADR Add +9.8% 0.00% 0.00
ACGL Arch Capital Group Ltd. Add +7.3% 0.00% 0.00
CNH CNH Industrial NV Add +9.0% 0.00% 0.00
CI The Cigna Group Add +14.4% 0.22% −0.00
NFLX Netflix Inc. Add +5.7% 0.00% −0.00
ISRG Intuitive Surgical Inc. Add +2.8% 0.00% −0.00
V Visa Inc. Class A Add +3.0% 0.22% −0.00
CMG Chipotle Mexican Grill Inc. Add +16.9% 0.04% −0.01
CMCSA Comcast Corp. Class A Add +2.8% 0.15% −0.02
NICE Nice Ltd. - Spon ADR Add +0.5% 0.16% −0.02

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 135$37.4BGOOGL, AMAT, MSFT, NVDA, AMZN
Q1 2026 135$34.1BGOOGL, NVDA, MSFT, AMZN, AAPL
Q4 2025 138$38.6BMSFT, GOOGL, AMZN, NVDA, AAPL
Q3 2025 147$43.3BMSFT, NVDA, GOOGL, AMZN, DE
Q2 2025 148$43.4BMSFT, NVDA, AMZN, GOOGL, DE
Q1 2025 135$41.6BMSFT, AMZN, NVDA, DE, GOOGL
Q4 2024 126$45.0BMSFT, AMZN, NVDA, GOOGL, DE
Q3 2024 126$47.1BMSFT, NVDA, AMZN, GOOGL, O
Q2 2024 129$45.9BMSFT, GOOGL, NVDA, AAPL, CRM
Q1 2024 135$46.8BMSFT, GOOGL, NVDA, CRM, BAC