Fund detail
Parnassus Investments
large-active, lo, esg
Quarters
52
2022-03-31
$49.36B
Positions
131
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 | $2.61B | 5.28% | 8,455,838 | +486,559 | +6.11% | 5.14% | 2013-06-30 | $308 | ~$137 | +125.00% | |
| 2 | ALPHABET INC GOOGL | $2.38B | 4.83% | 856,684 | +75,612 | +9.68% | 4.34% | 2015-09-30 | $2,781 | ~$1,597 | +74.13% | |
| 3 | FISERV INC FISV | $1.52B | 3.07% | 14,966,439 | +182,451 | +1.23% | 2.94% | 2013-06-30 | $101 | ~$101 | +0.53% | |
| 4 | DEERE & CO DE | $1.50B | 3.04% | 3,606,635 | +43,557 | +1.22% | 2.34% | 2013-09-30 | $415 | ~$188 | +120.59% | |
| 5 | MASTERCARD INCORPORATED MA | $1.46B | 2.96% | 4,091,208 | +48,438 | +1.20% | 2.79% | 2013-06-30 | $357 | ~$210 | +70.21% | |
| 6 | S&P GLOBAL INC SPGI | $1.40B | 2.83% | 3,402,875 | +499,368 | +17.20% | 2.63% | 2021-03-31 | $410 | ~$368 | +11.36% | |
| 7 | BECTON DICKINSON & CO BDX | $1.37B | 2.78% | 5,156,630 | +58,966 | +1.16% | 2.46% | 2020-03-31 | $266 | ~$237 | +12.38% | |
| 8 | DANAHER CORPORATION DHR | $1.32B | 2.67% | 4,487,356 | +55,114 | +1.24% | 2.80% | 2015-06-30 | $293 | ~$94 | +211.48% | |
| 9 | APPLE INC AAPL | $1.23B | 2.50% | 7,062,089 | +76,775 | +1.10% | 2.38% | 2013-06-30 | $175 | ~$78 | +124.36% | |
| 10 | CANADIAN PAC RY LTD | $1.09B | 2.21% | 13,207,551 | +6,881,633 | +108.78% | 0.87% | 2021-12-31 | $83 | ~$75 | +10.49% | |
| 11 | VERISK ANALYTICS INC VRSK | $1.03B | 2.10% | 4,821,749 | +3,663,826 | +316.41% | 0.51% | 2013-06-30 | $215 | ~$189 | +13.85% | |
| 12 | BALL CORP BALL | $1.03B | 2.08% | 11,425,427 | +479,159 | +4.38% | 2.02% | 2021-09-30 | $90 | ~$91 | -0.68% | |
| 13 | APPLIED MATLS INC AMAT | $931.3M | 1.89% | 7,066,179 | +76,909 | +1.10% | 2.11% | 2013-06-30 | $132 | ~$54 | +142.78% | |
| 14 | TEXAS INSTRS INC TXN | $747.1M | 1.51% | 4,071,914 | +634,789 | +18.47% | 1.24% | 2020-12-31 | $183 | ~$169 | +8.41% | |
| 15 | BOOKING HOLDINGS INC BKNG | $707.8M | 1.43% | 301,378 | +3,802 | +1.28% | 1.37% | 2020-06-30 | $2,348 | ~$1,665 | +41.04% | |
| 16 | BOSTON SCIENTIFIC CORP BSX | $696.9M | 1.41% | 15,734,750 | +194,219 | +1.25% | 1.27% | 2021-03-31 | $44 | ~$40 | +11.63% | |
| 17 | ALEXANDRIA REAL ESTATE EQ IN ARE | $696.2M | 1.41% | 3,459,409 | +1,008,054 | +41.12% | 1.05% | 2021-03-31 | $201 | ~$180 | +11.54% | |
| 18 | GILEAD SCIENCES INC GILD | $644.4M | 1.31% | 10,840,138 | +111,363 | +1.04% | 1.49% | 2013-06-30 | $59 | ~$68 | -12.15% | |
| 19 | MICRON TECHNOLOGY INC MU | $633.8M | 1.28% | 8,137,241 | +1,353,317 | +19.95% | 1.21% | 2015-12-31 | $78 | ~$47 | +65.99% | |
| 20 | ADOBE SYSTEMS INCORPORATED ADBE | $601.9M | 1.22% | 1,320,948 | +15,222 | +1.17% | 1.42% | 2013-06-30 | $456 | ~$387 | +17.68% | |
| 21 | COSTAR GROUP INC CSGP | $554.1M | 1.12% | 8,318,337 | +2,300,462 | +38.23% | 0.91% | 2020-06-30 | $67 | ~$79 | -16.03% | |
| 22 | NIKE INC NKE | $513.4M | 1.04% | 3,815,175 | +48,745 | +1.29% | 1.20% | 2019-06-30 | $135 | ~$118 | +13.70% | |
| 23 | UNION PAC CORP UNP | $454.1M | 0.92% | 1,661,916 | +1,318,211 | +383.53% | 0.17% | 2021-12-31 | $273 | ~$260 | +4.93% | |
| 24 | SYSCO CORP SYY | $403.2M | 0.82% | 4,938,230 | +599,315 | +13.81% | 0.65% | 2013-06-30 | $82 | ~$68 | +20.33% | |
| 25 | AGILENT TECHNOLOGIES INC A | $354.0M | 0.72% | 2,675,262 | +147,630 | +5.84% | 0.77% | 2013-12-31 | $132 | ~$78 | +70.22% | |
| 26 | SBA COMMUNICATIONS CORP NEW SBAC | $246.5M | 0.50% | 716,389 | +19,180 | +2.75% | 0.52% | 2020-03-31 | $344 | ~$289 | +18.99% | |
| 27 | AVANTOR INC AVTR | $240.6M | 0.49% | 7,112,960 | +1,213,183 | +20.56% | 0.48% | 2021-03-31 | $34 | ~$31 | +8.16% | |
| 28 | CBOE GLOBAL MKTS INC CBOE | $225.6M | 0.46% | 1,971,390 | +308,758 | +18.57% | 0.42% | 2020-12-31 | $114 | ~$101 | +13.82% | |
| 29 | BROADRIDGE FINL SOLUTIONS IN BR | $205.9M | 0.42% | 1,322,327 | +383,145 | +40.80% | 0.33% | 2020-06-30 | $156 | ~$158 | -1.61% | |
| 30 | AVALARA INC AVLRUSD | $186.2M | 0.38% | 1,871,076 | +346,268 | +22.71% | 0.38% | 2020-06-30 | $100 | ~$143 | -30.59% |