Parnassus Investments, LLC holds a diversified book of 135 stocks worth $34.1B as of Q1 2026 (disclosed May 12, 2026, a ~45-day 13F lag). This quarter they opened AstraZeneca PLC and trimmed Alphabet Inc-CL A. Their largest long position is Alphabet Inc-CL A at 5% of the equity book.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/948669/holdings"
Use Arkolith to show PARNASSUS INVESTMENTS, LLC's latest holdings, largest changes, and filing provenance.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Alphabet Inc CAP STK CL A | $1.9B | 6.45M | 5.4% | ▼−6.6% Reduced · −456K sh | |
| 2 | Nvidia Corporation COM | $1.6B | 9.44M | 4.8% | ▼−1.7% Reduced · −162K sh | |
| 3 | Microsoft Corp COM | $1.6B | 4.19M | 4.5% | ▼−7.0% Reduced · −313K sh | |
| 4 | Amazon Com Inc COM | $1.5B | 7.36M | 4.5% | ▼−6.6% Reduced · −523K sh | |
| 5 | Apple Inc COM | $1.2B | 4.67M | 3.5% | ▼−7.4% Reduced · −374K sh | |
| 6 | Waste Mgmt Inc Del COM | $1.1B | 4.98M | 3.4% | ▼−5.6% Reduced · −296K sh | |
| 7 | Deere & Co COM | $1.1B | 1.89M | 3.1% | ▼−29% Reduced · −754K sh | |
| 8 | Applied Matls Inc COM | $1.0B | 2.98M | 3.0% | ▼−7.6% Reduced · −245K sh | |
| 9 | Realty Income Corp COM | $865.2M | 14.14M | 2.5% | ▼−6.4% Reduced · −964K sh | |
| 10 | Eli Lilly & Co COM | $860.4M | 935.5K | 2.5% | ▼−7.4% Reduced · −75K sh | |
| 11 | Mastercard Incorporated CL A | $846.9M | 1.69M | 2.5% | ▼−6.3% Reduced · −114K sh | |
| 12 | Linde PLC SHS | $842.5M | 1.70M | 2.5% | ▼−6.5% Reduced · −119K sh | |
| 13 | Kla Corp COM NEW | $792.7M | 538.4K | 2.3% | ▼−14% Reduced · −85K sh | |
| 14 | Intercontinental Exchange In COM | $791.4M | 5.03M | 2.3% | ▼−7.4% Reduced · −404K sh | |
| 15 | Danaher Corp Del COM | $753.6M | 3.97M | 2.2% | ▼−15% Reduced · −690K sh | |
| 16 | Thermo Fisher Scientific Inc COM | $739.6M | 1.50M | 2.2% | ▼−5.0% Reduced · −78K sh | |
| 17 | Bank America Corp COM | $721.9M | 14.81M | 2.1% | ▼−10% Reduced · −1.7M sh | |
| 18 | WW Grainger Inc COM | $710.4M | 651.2K | 2.1% | ▲+1.7% Added · +11K sh | |
| 19 | Broadcom Inc COM | $706.2M | 2.28M | 2.1% | ▼−7.3% Reduced · −180K sh | |
| 20 | S&P Global Inc COM | $701.1M | 1.65M | 2.1% | ▼−5.8% Reduced · −101K sh | |
| 21 | Costco Wholesale Corporation COM | $673.1M | 675.5K | 2.0% | ▲+2.0% Added · +13K sh | |
| 22 | Stryker Corporation COM | $669.5M | 2.04M | 2.0% | ▲+4.6% Added · +90K sh | |
| 23 | Autozone Inc COM | $660.9M | 195.7K | 1.9% | ▼−7.4% Reduced · −16K sh | |
| 24 | Home Depot Inc COM | $645.7M | 1.96M | 1.9% | ▼−5.6% Reduced · −117K sh | |
| 25 | Ferguson Enterprises Inc COMMON STOCK NEW | $608.6M | 2.61M | 1.8% | ▲+1.7% Added · +44K sh | |
| 26 | Synopsys Inc COM | $579.0M | 1.46M | 1.7% | ▲+1.4% Added · +20K sh | |
| 27 | Advanced Micro Devices Inc COM | $550.1M | 2.70M | 1.6% | ▲+9.8% Added · +241K sh | |
| 28 | Marriott Intl Inc New CL A | $519.4M | 1.59M | 1.5% | ▲+1.7% Added · +26K sh | |
| 29 | Boston Scientific Corp COM | $502.2M | 8.00M | 1.5% | ▲+1.3% Added · +105K sh | |
| 30 | Vulcan Matls Co COM | $471.3M | 1.73M | 1.4% | ▲+754% Added · +1.5M sh | |
| 31 | Marsh & McLennan Cos Inc COM | $383.4M | 2.21M | 1.1% | ▲+1.7% Added · +37K sh | |
| 32 | Procter & Gamble Co COM | $382.3M | 2.65M | 1.1% | ▲+1.6% Added · +43K sh | |
| 33 | Old Dominion Freight Line In COM | $376.9M | 1.93M | 1.1% | ▲+403% Added · +1.5M sh | |
| 34 | Salesforce Inc COM | $364.0M | 1.95M | 1.1% | ▼−24% Reduced · −621K sh | |
| 35 | Sherwin Williams Co COM | $340.9M | 1.06M | 1.0% | ▲+1.8% Added · +19K sh | |
| 36 | Verisk Analytics Inc COM | $334.1M | 1.76M | 1.0% | ▼−3.0% Reduced · −54K sh | |
| 37 | Oracle Corp COM | $315.8M | 2.15M | 0.9% | ▲+2.3% Added · +49K sh | |
| 38 | Bank New York Mellon Corp COM | $273.7M | 2.31M | 0.8% | ▼−2.2% Reduced · −52K sh | |
| 39 | Brookfield Renewable Corp CL A EX SUB VTG | $200.4M | 5.03M | 0.6% | ▼~0% Reduced · −2K sh | |
| 40 | Cbre Group Inc CL A | $189.9M | 1.40M | 0.6% | ▼−17% Reduced · −292K sh | |
| 41 | JPMorgan Chase & Co COM | $169.1M | 574.7K | 0.5% | ▲+15% Added · +74K sh | |
| 42 | Verizon Communications Inc COM | $159.7M | 3.18M | 0.5% | ▲+3.5% Added · +108K sh | |
| 43 | Cummins Inc COM | $152.6M | 283.7K | 0.4% | ▲+1.3% Added · +4K sh | |
| 44 | CMS Energy Corp COM | $151.5M | 1.95M | 0.4% | ▲+33% Added · +481K sh | |
| 45 | Taiwan Semiconductor Manufac SPONSORED ADS | $130.8M | 386.9K | 0.4% | ▲+2.6% Added · +10K sh | |
| 46 | AstraZeneca PLC ORD | $126.6M | 642.1K | 0.4% | ▲New New position | |
| 47 | Schwab Charles Corp COM | $120.7M | 1.28M | 0.4% | ▼−0.9% Reduced · −12K sh | |
| 48 | Sysco Corp COM | $112.9M | 1.58M | 0.3% | ▼−1.7% Reduced · −28K sh | |
| 49 | Citigroup Inc COM NEW | $112.2M | 989.2K | 0.3% | ▼~0% Reduced · −15 sh | |
| 50 | Union Pac Corp COM | $111.4M | 459.2K | 0.3% | ▼−1.6% Reduced · −8K sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 12, 2026 | 135 | $34.1B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 12, 2026 | 138 | $38.6B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 24, 2025 | 147 | $43.3B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 6, 2025 | 148 | $43.4B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 135 | $41.6B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 10, 2025 | 126 | $45.0B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 8, 2024 | 126 | $47.1B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 6, 2024 | 129 | $45.9B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 9, 2024 | 136 | $46.8B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 12, 2024 | 130 | $45.0B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 8, 2023 | 139 | $40.9B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Jul 31, 2023 | 134 | $43.1B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 1, 2023 | 137 | $40.3B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Jan 30, 2023 | 137 | $40.3B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 128 | $38.4B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 5, 2022 | 130 | $41.9B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 11, 2022 | 131 | $49.4B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 11, 2022 | 131 | $52.1B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 16, 2021 | 131 | $47.4B | 13F-HR/A |
| Q2 2021 | Jun 30, 2021 | Aug 5, 2021 | 127 | $45.9B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 6, 2021 | 128 | $41.2B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 10, 2021 | 114 | $36.9B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 13, 2020 | 110 | $32.2B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.