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Parnassus Investments Portfolio holdings
AUM
$37.4B
1-Year Est. Return
35.42%
This Fund
S&P 500
This Quarter
Est. Return
+5.18%
1 Year Est. Return
+35.42%
3 Year Est. Return
+106.24%
5 Year Est. Return
+128.96%
10 Year Est. Return
+492.3%
AUM
$43.3B
AUM Growth
-$89.3M
(-0.21%)
Cap. Flow
-$1.65B
Cap. Flow
% of AUM
-3.82%
Top 10 Holdings %
Top 10 Hldgs %
37.97%
Holding
155
New
7
Increased
46
Reduced
94
Closed
8
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
W.W. Grainger
GWW
|
+$760M |
| 2 |
Boston Scientific
BSX
|
+$711M |
| 3 |
Salesforce
CRM
|
+$303M |
| 4 |
Home Depot
HD
|
+$101M |
| 5 |
Verisk Analytics
VRSK
|
+$98.9M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Intuit
INTU
|
+$893M |
| 2 |
Broadcom
AVGO
|
+$620M |
| 3 |
NVIDIA
NVDA
|
+$353M |
| 4 |
Microsoft
MSFT
|
+$282M |
| 5 |
Ball Corp
BALL
|
+$182M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 32.2% |
| 2 | Financials | 16.17% |
| 3 | Industrials | 12.99% |
| 4 | Healthcare | 12.62% |
| 5 | Consumer Discretionary | 10.56% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
101
IQVIA
IQV
$39.9B
| $37.9M | 0.09% |
199,552
-7,779
| -4% | -$1.41M |
|
102
Edwards Lifesciences
EW
$53.3B
| $36.9M | 0.09% |
+474,917
| New | +$37.1M |
|
103
NXP Semiconductors
NXPI
$59.4B
| $36.7M | 0.08% |
+161,077
| New | +$36.2M |
|
104
Teradyne
TER
$57.7B
| $31.7M | 0.07% |
230,408
-2,527
| -1% | -$276K |
|
|
SARO
105
StandardAero Inc
SARO
$9.42B
| $31.1M | 0.07% |
1,139,581
+623,652
| +121% | +$17.5M |
|
106
Cloudflare
NET
$109B
| $27.8M | 0.06% |
129,569
-995
| -0.8% | -$203K |
|
107
Robinhood
HOOD
$84.7B
| $26.6M | 0.06% |
185,832
-1,995
| -1% | -$218K |
|
108
Datadog
DDOG
$92.1B
| $25.8M | 0.06% |
181,525
-1,046
| -0.6% | -$144K |
|
109
Monolithic Power Systems
MPWR
$68.5B
| $25.2M | 0.06% |
27,411
-301
| -1% | -$244K |
|
110
Old Dominion Freight Line
ODFL
$44.3B
| $25M | 0.06% |
177,577
-240,675
| -58% | -$36.8M |
|
111
Mercado Libre
MELI
$92.7B
| $23.4M | 0.05% |
10,008
-86
| -0.9% | -$206K |
|
112
PTC
PTC
$16.5B
| $22.2M | 0.05% |
109,308
-846
| -0.8% | -$172K |
|
113
Rockwell Automation
ROK
$48.6B
| $21M | 0.05% |
60,163
-661
| -1% | -$228K |
|
114
Idexx Laboratories
IDXX
$47.3B
| $21M | 0.05% |
32,877
-360
| -1% | -$219K |
|
115
Royal Caribbean
RCL
$82.5B
| $19.3M | 0.04% |
59,717
-641
| -1% | -$214K |
|
116
Cadence Design Systems
CDNS
$92.4B
| $17.8M | 0.04% |
50,764
-557
| -1% | -$192K |
|
117
Chipotle Mexican Grill
CMG
$40.8B
| $17.6M | 0.04% |
450,355
+65,218
| +17% | +$2.94M |
|
118
Trane Technologies
TT
$105B
| $17.6M | 0.04% |
41,749
-459
| -1% | -$196K |
|
119
Alnylam Pharmaceuticals
ALNY
$29.2B
| $16.9M | 0.04% |
37,014
-398
| -1% | -$162K |
|
120
Mettler-Toledo International
MTD
$28.8B
| $16.6M | 0.04% |
13,535
-150
| -1% | -$188K |
|
121
Applovin
APP
$114B
| $16.3M | 0.04% |
22,707
-138
| -0.6% | -$63.6K |
|
122
Builders FirstSource
BLDR
$7.72B
| $15.3M | 0.04% |
126,309
-1,384
| -1% | -$184K |
|
123
MSCI
MSCI
$40.8B
| $12.3M | 0.03% |
21,742
-240
| -1% | -$136K |
|
124
Natera
NTRA
$46.2B
| $11M | 0.03% |
68,236
-1,411
| -2% | -$223K |
|
125
Procore
PCOR
$8.78B
| $10.3M | 0.02% |
141,273
-1,549
| -1% | -$108K |
|
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Parnassus Investments's Q3 2025 Portfolio in Review
As of Q3 2025, Parnassus Investments held 155 positions worth $43.3B, down 0.21% from $43.4B the previous quarter. Its ten largest holdings account for 38% of the portfolio.
Parnassus Investments withdrew a net $1.65B in Q3 2025, closing 8 positions and reducing 94 holdings. Its most notable exit was Intuit, an estimated $893M position sold in full.
By sector, the portfolio is most concentrated in Technology at 32% of assets, down from 34% a quarter earlier, followed by Financials and Industrials.
Against the trend, Parnassus Investments opened a new position in W.W. Grainger worth $721M.
- Parnassus Investments's largest Q3 2025 buy was W.W. Grainger: 756,802 shares worth $721M.
- Parnassus Investments added most to Boston Scientific in Q3 2025, an estimated $711M increase.
- Parnassus Investments's biggest Q3 2025 reduction was Broadcom, cutting an estimated $620M.
- Parnassus Investments fully exited Intuit in Q3 2025, selling an estimated $893M.
- Parnassus Investments's ten largest holdings make up 38% of its $43.3B portfolio in Q3 2025.
- Parnassus Investments opened 7 new positions and closed 8 in Q3 2025.
- Parnassus Investments's portfolio value fell 0.21% quarter-over-quarter to $43.3B.
Based on Parnassus Investments's 13F filing for Q3 2025, filed 24 Oct 2025.