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Fund detail

Parnassus Investments

large-active, lo, esg

Quarters 53
2026-06-30 $37.45B
Positions 135
Showing 30 of 146 rows

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. PUT/CALL rows are option exposure and are marked separately.

# Issuer Value ↓ Weight Shares Share Δ Share Δ % Prev Weight First Held Price Est. Cost Unrealized % Status
1 ALPHABET INC GOOGL $1.96B 5.24% 5,491,465 -953,951 -14.80% 5.43% 2015-09-30 $357 ~$84 +325.28%
2 APPLIED MATLS INC AMAT $1.83B 4.89% 2,531,747 -450,483 -15.11% 2.99% 2013-06-30 $723 ~$92 +681.76%
3 MICROSOFT CORP MSFT $1.75B 4.67% 4,685,346 +493,182 +11.76% 4.54% 2013-06-30 $373 ~$187 +99.76%
4 NVIDIA CORPORATION NVDA $1.69B 4.52% 8,453,777 -984,830 -10.43% 4.82% 2018-12-31 $200 ~$20 +879.57%
5 AMAZON COM INC AMZN $1.65B 4.39% 6,903,653 -460,939 -6.26% 4.49% 2020-03-31 $238 ~$182 +31.27%
6 ADVANCED MICRO DEVICES INC AMD $1.35B 3.61% 2,329,523 -374,357 -13.85% 1.61% 2022-12-31 $581 ~$121 +380.36%
7 KLA CORP KLAC $1.33B 3.55% 4,403,071 +3,864,707 +717.86% 2.32% 2016-09-30 $302 ~$856 -64.75%
8 APPLE INC AAPL $1.25B 3.34% 4,318,250 -356,505 -7.63% 3.47% 2013-06-30 $289 ~$149 +93.62%
9 WASTE MGMT INC DEL WM $1.07B 2.85% 4,792,005 -189,573 -3.81% 3.35% 2013-06-30 $223 ~$106 +109.88%
10 DEERE & CO DE $1.04B 2.78% 1,640,128 -248,320 -13.15% 3.12% 2013-09-30 $634 ~$231 +174.76%
11 LINDE PLC $823.2M 2.20% 1,586,298 -113,111 -6.66% 2.47% 2023-03-31 $519 ~$360 +43.99%
12 THERMO FISHER SCIENTIFIC INC TMO $822.0M 2.20% 1,639,589 +134,938 +8.97% 2.17% 2022-03-31 $501 ~$527 -4.93%
13 WW GRAINGER INC GWW $820.0M 2.19% 602,775 -48,468 -7.44% 2.08% 2014-09-30 $1,360 ~$808 +68.39%
14 MASTERCARD INCORPORATED MA $811.6M 2.17% 1,580,278 -114,701 -6.77% 2.48% 2013-06-30 $514 ~$210 +144.62%
15 BROADCOM INC AVGO $799.0M 2.13% 2,115,059 -166,504 -7.30% 2.07% 2024-03-31 $378 ~$136 +177.38%
16 BANK OF AMER CORP BAC $775.1M 2.07% 13,603,761 -1,205,073 -8.14% 2.11% 2019-09-30 $57 ~$31 +81.88%
17 REALTY INCOME CORP O $721.2M 1.93% 11,640,278 -2,502,033 -17.69% 2.53% 2024-03-31 $62 ~$54 +14.87%
18 DOORDASH INC DASH $717.2M 1.92% 3,886,505 +3,788,964 +3884.48% 0.04% 2024-12-31 $185 ~$168 +9.59%
19 DANAHER CORP DEL DHR $699.9M 1.87% 3,674,207 -300,622 -7.56% 2.21% 2015-06-30 $190 ~$168 +13.50%
20 FERGUSON ENTERPRISES INC FERG $672.5M 1.80% 2,833,425 +224,266 +8.60% 1.78% 2024-09-30 $237 ~$192 +23.65%
21 HOME DEPOT INC HD $651.7M 1.74% 1,847,853 -115,312 -5.87% 1.89% 2022-03-31 $353 ~$365 -3.44%
22 ELI LILLY & CO LLY $630.3M 1.68% 525,464 -409,998 -43.83% 2.52% 2022-12-31 $1,199 ~$863 +39.06%
23 SYNOPSYS INC SNPS $628.5M 1.68% 1,408,900 -51,518 -3.53% 1.70% 2013-06-30 $446 ~$452 -1.41%
24 STRYKER CORPORATION SYK $605.9M 1.62% 1,924,514 -113,057 -5.55% 1.96% 2024-09-30 $315 ~$361 -12.78%
25 S&P GLOBAL INC SPGI $598.0M 1.60% 1,468,231 -180,198 -10.93% 2.05% 2021-03-31 $407 ~$369 +10.51%
26 COSTCO WHOLESALE CORPORATION COST $584.7M 1.56% 625,050 -50,454 -7.47% 1.97% 2017-09-30 $935 ~$505 +85.27%
27 AUTOZONE INC AZO $579.8M 1.55% 181,409 -14,241 -7.28% 1.94% 2023-03-31 $3,196 ~$2,594 +23.20%
28 INTERCONTINENTAL EXCHANGE IN ICE $573.2M 1.53% 4,656,371 -375,505 -7.46% 2.32% 2022-03-31 $123 ~$119 +3.62%
29 HUBBELL INC HUBB $561.2M 1.50% 1,072,570 +871,351 +433.04% 0.29% 2025-03-31 $523 ~$480 +8.94%
30 VULCAN MATLS CO VMC $558.5M 1.49% 1,893,294 +162,403 +9.38% 1.38% 2025-06-30 $295 ~$288 +2.60%