Stocks/Funds/CIK 948669

PARNASSUS INVESTMENTS, LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 948669
Assets
$34.14B
-18.0% YoY
Holdings
134
Lifetime alpha vs market
-1.76% annual
Average hold time
4.1 yr
median 3.3 yr

Quarterly history

Cum return +42% vs S&P +52% · α -10% lifetimeAUM $34.1B · peak $52.1BFlow $-2.6B (-7%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-1.87%
trims when stocks drop
when a holding falls −10%+
Middle response
-5.73%
baseline attrition
Rally response
-8.80%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
GOOGLAlphabet Inc.$1.85B5.4%10.5 yr
NVDANVIDIA Corporation$1.65B4.8%+60.9%7.5 yr
MSFTMicrosoft Corporation$1.55B4.5%-0.6%7.5 yr
AMZNAmazon.com, Inc.$1.53B4.5%+9.5%4.8 yr
AAPLApple Inc.$1.19B3.5%+14.7%10.5 yr
WMWaste Management, Inc.$1.14B3.4%+0.8%10.5 yr
DEDeere & Company$1.06B3.1%+21.2%10.0 yr
AMATApplied Materials, Inc.$1.02B3.0%+137.6%10.5 yr
ORealty Income Corporatio$865M2.5%+11.5%2.3 yr
LLYEli Lilly and Company$860M2.5%+12.2%3.5 yr
MAMastercard Incorporated$847M2.5%-8.5%10.5 yr
LINLinde plc$842M2.5%+7.9%3.3 yr
KLACKLA Corporation$793M2.3%+118.2%8.3 yr
ICEIntercontinental Exchang$791M2.3%-7.8%4.3 yr
DHRDanaher Corporation$754M2.2%-7.1%10.5 yr

Portfolio composition (YoY)

Industry mix
Semiconductors15.1%+5.4pp$5.15B
Software - Infrastructure7.2%-1.1pp$2.47B
Specialty Retail6.8%-0.6pp$2.32B
Internet Content & Information5.5%+1.9pp$1.88B
Financial - Data & Stock Exchanges5.0%-1.0pp$1.69B
Medical - Diagnostics & Research4.7%+0.4pp$1.61B
Medical - Devices4.2%+2.3pp$1.43B
Industrial - Distribution3.9%+2.4pp$1.32B
Waste Management3.6%+0.1pp$1.23B
Consumer Electronics3.5%+1.5pp$1.19B
Country
US93.9%-1.4pp
GB5.2%+1.5pp
TW0.4%+0.2pp
NL0.2%+0.2pp
IL0.2%-0.0pp
CA0.1%
UY0.1%-0.0pp
IE0.0%-0.0pp
Top 5: 22.8% · Top 10: 37.3% · Top 25: 69.1%

Winners

TickerPrev $PnLYoY %
NVDA$1.56B+0.95B60.9%
AVGO$798M+0.68B86.0%
AMAT$494M+0.67B137.6%
KLAC$456M+0.53B118.2%
AMD$426M+0.42B98.0%

Losers

TickerPrev $PnLYoY %
SPGI$1.07B-0.17B-15.6%
AZO$994M-0.11B-11.4%
MA$1.22B-0.10B-8.5%
ICE$1.19B-0.09B-7.8%
SYK$683M-0.08B-11.1%

Top buys this quarter · 15

VMC Vulcan Materials Company+$416M
ODFL Old Dominion Freight Line, Inc+$302M
AZN AstraZeneca PLCnew+$127M
DKS DICK'S Sporting Goods, Inc.new+$57M
AMD Advanced Micro Devices, Inc.+$49M
RCL Royal Caribbean Cruises Ltd.+$48M
MDLN Medline Inc.new+$44M
CMS CMS Energy Corporation+$37M
EW Edwards Lifesciences Corporati+$33M
SYK Stryker Corporation+$670M

Top sells this quarter · 15

DE Deere & Company$424M
BRO Brown & Brown, Inc.$400M
WDAY Workday, Inc.exit$275M
NOW ServiceNow, Inc.exit$241M
NVS Novartis AG$189M
DHR Danaher Corporation$131M
KLAC KLA Corporation$758M
MSFT Microsoft Corporation$116M
CRM Salesforce, Inc.$116M
AMZN Amazon.com, Inc.$109M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$34.14B134+15.17%+17.59%-2.42%-2.64B
2025-12-31$38.55B137+18.32%+17.72%+0.60%-5.53B
2025-09-30$43.26B146+16.08%+17.52%-1.43%-1.96B
2025-06-30$43.35B147+18.92%+14.94%+3.98%-3.93B
2025-03-31$41.62B135+3.14%+8.30%-5.16%-2.50B
2024-12-31$45.02B126+13.48%+24.89%-11.40%-2.10B
2024-09-30$47.14B126+28.56%+36.04%-7.48%-1.93B
2024-06-30$45.92B129+16.09%+24.49%-8.40%-0.19B
2024-03-31$46.79B135+25.22%+29.62%-4.40%-1.76B
2023-12-31$45.03B130+22.78%+26.18%-3.40%-1.26B
2023-09-30$40.89B139+20.26%+21.57%-1.31%-0.68B
2023-06-30$43.07B134+17.67%+19.42%-1.75%+0.19B
2023-03-31$40.35B136-4.71%-7.82%+3.11%-2.20B
2022-12-31$40.25B136+10.91%+7.56%+3.35%-2.36B
2022-09-30$38.42B127-5.57%-4.93%-0.64%-1.12B
2022-06-30$41.87B129-13.93%-16.11%+2.18%-0.61B