Fund detail
Parnassus Investments
large-active, lo, esg
Quarters
52
2025-12-31
$38.56B
Positions
138
2026-03-31
2025-12-31
2025-09-30
2025-06-30
2025-03-31
2024-12-31
2024-09-30
2024-06-30
2024-03-31
2023-12-31
2023-09-30
2023-06-30
2023-03-31
2022-12-31
2022-09-30
2022-06-30
2022-03-31
2021-12-31
2021-09-30
2021-06-30
2021-03-31
2020-12-31
2020-09-30
2020-06-30
2020-03-31
2019-12-31
2019-09-30
2019-06-30
2019-03-31
2018-12-31
2018-09-30
2018-06-30
2018-03-31
2017-12-31
2017-09-30
2017-06-30
2017-03-31
2016-12-31
2016-09-30
2016-06-30
2016-03-31
2015-12-31
2015-09-30
2015-06-30
2015-03-31
2014-12-31
2014-09-30
2014-06-30
2014-03-31
2013-12-31
2013-09-30
2013-06-30
Price is the latest implied close from the selected quarter's 13F (value ÷ shares). Est. Cost is a running average that assumes each quarter's trades cleared near the midpoint of consecutive 13F closes (or yfinance VWAP when available). Most accurate for slow accumulators, least accurate for activists who build positions in a few days.
| # | Issuer | Value ↓ | Weight | Shares | Share Δ | Share Δ % | Prev Weight | First Held | Price | Est. Cost | Unrealized % | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | MICROSOFT CORP MSFT | $2.18B | 5.65% | 4,505,495 | -184,930 | -3.94% | 5.62% | 2013-06-30 | $484 | ~$165 | +193.74% | |
| 2 | ALPHABET INC GOOGL | $2.16B | 5.60% | 6,901,505 | -2,239,006 | -24.50% | 5.14% | 2015-09-30 | $313 | ~$84 | +272.48% | |
| 3 | AMAZON COM INC AMZN | $1.82B | 4.72% | 7,887,228 | -2,082,896 | -20.89% | 5.06% | 2020-03-31 | $231 | ~$190 | +21.59% | |
| 4 | NVIDIA CORPORATION NVDA | $1.79B | 4.64% | 9,600,898 | -2,785,441 | -22.49% | 5.34% | 2018-12-31 | $186 | ~$21 | +807.46% | |
| 5 | APPLE INC AAPL | $1.37B | 3.56% | 5,049,172 | +1,518,322 | +43.00% | 2.08% | 2013-06-30 | $272 | ~$148 | +83.85% | |
| 6 | DEERE & CO DE | $1.23B | 3.19% | 2,642,017 | -451,317 | -14.59% | 3.27% | 2013-09-30 | $466 | ~$231 | +101.66% | |
| 7 | WASTE MGMT INC DEL WM | $1.16B | 3.01% | 5,277,285 | -336,030 | -5.99% | 2.87% | 2013-06-30 | $220 | ~$106 | +106.89% | |
| 8 | ELI LILLY & CO LLY | $1.09B | 2.82% | 1,010,392 | +382,112 | +60.82% | 1.11% | 2022-12-31 | $1,075 | ~$863 | +24.59% | |
| 9 | DANAHER CORPORATION DHR | $1.07B | 2.77% | 4,664,560 | -1,506,544 | -24.41% | 2.83% | 2015-06-30 | $229 | ~$168 | +36.40% | |
| 10 | MASTERCARD INCORPORATED MA | $1.03B | 2.68% | 1,809,280 | -313,779 | -14.78% | 2.79% | 2013-06-30 | $571 | ~$210 | +171.90% | |
| 11 | THERMO FISHER SCIENTIFIC INC TMO | $917.3M | 2.38% | 1,583,105 | -510,516 | -24.38% | 2.35% | 2022-03-31 | $579 | ~$530 | +9.30% | |
| 12 | S&P GLOBAL INC SPGI | $914.2M | 2.37% | 1,749,394 | -282,860 | -13.92% | 2.29% | 2021-03-31 | $523 | ~$369 | +41.80% | |
| 13 | BANK AMERICA CORP BAC | $906.3M | 2.35% | 16,477,774 | -2,780,853 | -14.44% | 2.30% | 2019-09-30 | $55 | ~$31 | +75.56% | |
| 14 | INTERCONTINENTAL EXCHANGE IN ICE | $880.5M | 2.28% | 5,436,265 | -1,060,710 | -16.33% | 2.53% | 2022-03-31 | $162 | ~$119 | +36.32% | |
| 15 | BROADCOM INC AVGO | $851.9M | 2.21% | 2,461,410 | -56,781 | -2.25% | 1.92% | 2024-03-31 | $346 | ~$136 | +154.14% | |
| 16 | REALTY INCOME CORP O | $851.5M | 2.21% | 15,106,270 | -2,960,333 | -16.39% | 2.54% | 2024-03-31 | $56 | ~$54 | +4.51% | |
| 17 | APPLIED MATLS INC AMAT | $829.3M | 2.15% | 3,227,145 | -534,040 | -14.20% | 1.78% | 2013-06-30 | $257 | ~$92 | +177.88% | |
| 18 | LINDE PLC | $775.5M | 2.01% | 1,818,692 | -278,093 | -13.26% | 2.30% | 2023-03-31 | $426 | ~$360 | +18.31% | |
| 19 | KLA CORP KLAC | $757.8M | 1.97% | 623,664 | -96,794 | -13.44% | 1.80% | 2016-09-30 | $1,215 | ~$631 | +92.44% | |
| 20 | BOSTON SCIENTIFIC CORP BSX | $753.2M | 1.95% | 7,899,240 | +1,014,800 | +14.74% | 1.55% | 2021-03-31 | $95 | ~$102 | -6.20% | |
| 21 | AUTOZONE INC AZO | $716.7M | 1.86% | 211,328 | -39,613 | -15.79% | 2.49% | 2023-03-31 | $3,392 | ~$2,594 | +30.74% | |
| 22 | HOME DEPOT INC HD | $715.9M | 1.86% | 2,080,538 | +1,824,409 | +712.30% | 0.24% | 2022-03-31 | $344 | ~$365 | -5.79% | |
| 23 | STRYKER CORPORATION SYK | $684.5M | 1.78% | 1,947,575 | +366,059 | +23.15% | 1.35% | 2024-09-30 | $351 | ~$361 | -2.68% | |
| 24 | SALESFORCE INC CRM | $681.1M | 1.77% | 2,571,143 | -1,106,930 | -30.10% | 2.01% | 2022-12-31 | $265 | ~$178 | +48.97% | |
| 25 | SYNOPSYS INC SNPS | $676.8M | 1.76% | 1,440,874 | -46,081 | -3.10% | 1.70% | 2013-06-30 | $470 | ~$453 | +3.80% | |
| 26 | WW GRAINGER INC GWW | $646.0M | 1.68% | 640,162 | -116,640 | -15.41% | 1.67% | 2014-09-30 | $1,009 | ~$803 | +25.68% | |
| 27 | COSTCO WHSL CORP NEW COST | $571.3M | 1.48% | 662,447 | +242,009 | +57.56% | 0.90% | 2017-09-30 | $862 | ~$496 | +73.95% | |
| 28 | FERGUSON ENTERPRISES INC FERG | $571.1M | 1.48% | 2,565,454 | -460,205 | -15.21% | 1.57% | 2024-09-30 | $223 | ~$187 | +18.88% | |
| 29 | ADVANCED MICRO DEVICES INC AMD | $527.5M | 1.37% | 2,463,159 | -457,832 | -15.67% | 1.09% | 2022-12-31 | $214 | ~$112 | +91.58% | |
| 30 | BROWN & BROWN INC BRO | $494.5M | 1.28% | 6,204,729 | -630,126 | -9.22% | 1.48% | 2025-03-31 | $80 | ~$124 | -35.93% |