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Parnassus Investments

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
Cap. Flow
-$1.65B
Cap. Flow %
-3.82%
Top 10 Hldgs %
37.97%
Holding
155
New
7
Increased
46
Reduced
94
Closed
8

Top Buys

Rank Stock Value
1
GWW icon
W.W. Grainger
GWW
+$760M
2
BSX icon
Boston Scientific
BSX
+$711M
3
CRM icon
Salesforce
CRM
+$303M
4
HD icon
Home Depot
HD
+$101M
5
VRSK icon
Verisk Analytics
VRSK
+$98.9M

Top Sells

Rank Stock Value
1
INTU icon
Intuit
INTU
+$893M
2
AVGO icon
Broadcom
AVGO
+$620M
3
NVDA icon
NVIDIA
NVDA
+$353M
4
MSFT icon
Microsoft
MSFT
+$282M
5
BALL icon
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
ABT icon
76
Abbott
ABT
$188B
$70.2M 0.16%
+524,454
New +$68.8M
NICE icon
77
Nice
NICE
$6.01B
$67.9M 0.16%
468,906
+2,477
+0.5% +$372K
USFD icon
78
US Foods
USFD
$23.9B
$67.2M 0.16%
876,691
-34,172
-4% -$2.72M
WRB icon
79
W.R. Berkley
WRB
$26.3B
$66M 0.15%
860,766
-33,551
-4% -$2.39M
DHI icon
80
D.R. Horton
DHI
$41B
$65.8M 0.15%
388,335
-903,712
-70% -$142M
ARES icon
81
Ares Management
ARES
$31B
$65.6M 0.15%
410,100
-12,228
-3% -$2.21M
TFC icon
82
Truist Financial
TFC
$63.4B
$65M 0.15%
1,421,042
-55,390
-4% -$2.5M
CMCSA icon
83
Comcast
CMCSA
$89.4B
$64.3M 0.15%
2,045,409
+55,917
+3% +$1.87M
HUBB icon
84
Hubbell
HUBB
$26.7B
$60.5M 0.14%
140,685
-22,802
-14% -$9.82M
MU icon
85
Micron Technology
MU
$972B
$59.9M 0.14%
358,210
-177,650
-33% -$22.7M
POOL icon
86
Pool Corp
POOL
$7.27B
$59.5M 0.14%
191,794
-5,917
-3% -$1.85M
A icon
87
Agilent Technologies
A
$42B
$59.1M 0.14%
460,456
-213,592
-32% -$25.8M
VMC icon
88
Vulcan Materials
VMC
$37B
$58.6M 0.14%
190,620
-7,176
-4% -$2.04M
REGN icon
89
Regeneron Pharmaceuticals
REGN
$83.2B
$56.8M 0.13%
101,023
-61
-0.1% -$34.5K
NVO
90
Novo Nordisk
NVO
$211B
$56.2M 0.13%
1,013,684
+2,138
+0.2% +$125K
INTC icon
91
Intel
INTC
$492B
$55.2M 0.13%
1,645,123
-311,228
-16% -$7.54M
CSGP icon
92
CoStar Group
CSGP
$12.8B
$53.7M 0.12%
636,974
-18,424
-3% -$1.63M
GWRE icon
93
Guidewire Software
GWRE
$14.4B
$51.8M 0.12%
225,282
-5,909
-3% -$1.34M
BILL icon
94
BILL Holdings
BILL
$4.91B
$48M 0.11%
905,585
+594,939
+192% +$27.6M
PNR icon
95
Pentair
PNR
$10.7B
$47.3M 0.11%
426,906
-16,641
-4% -$1.78M
TEAM icon
96
Atlassian
TEAM
$38.5B
$47.3M 0.11%
295,909
-8,208
-3% -$1.49M
ALL icon
97
Allstate
ALL
$68.2B
$46.9M 0.11%
218,526
-8,519
-4% -$1.72M
ROP icon
98
Roper Technologies
ROP
$39.9B
$46.6M 0.11%
93,440
-3,643
-4% -$1.94M
PODD icon
99
Insulet
PODD
$9.91B
$46.5M 0.11%
+150,699
New +$47.2M
ALC icon
100
Alcon
ALC
$35.9B
$45.4M 0.11%
609,610
-307,191
-34% -$25.6M
2 3
4
5 6

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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.