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Westmount Partners Portfolio holdings

AUM $457M
1-Year Est. Return 31.05%
This Fund
S&P 500
This Quarter Est. Return
+10.47%
1 Year Est. Return
+31.05%
3 Year Est. Return
+100.94%
5 Year Est. Return
10 Year Est. Return
AUM
$387M
AUM Growth
+$23.1M
Cap. Flow
-$11.1M
Cap. Flow %
-2.86%
Top 10 Hldgs %
38.05%
Holding
258
New
12
Increased
76
Reduced
91
Closed
14

Sector Composition

Rank Sector Weight
1 Miscellaneous 35.46%
2 Technology 31.23%
3 Financials 7.75%
4 Healthcare 6.85%
5 Communication Services 5.45%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
AAPL icon
1
Apple
AAPL
$4.67T
$40.8M 10.53%
159,653
-4,190
-3% -$947K
MSFT icon
2
Microsoft
MSFT
$3.71T
$18.4M 4.74%
35,339
-200
-0.6% -$102K
AVGO icon
3
Broadcom
AVGO
$1.7T
$16M 4.14%
48,085
+3
+0% +$920
VOO icon
4
Vanguard S&P 500 ETF
VOO
$1.03T
$14.7M 3.8%
23,967
-519
-2% -$306K
NVDA icon
5
NVIDIA
NVDA
$5.56T
$12.8M 3.3%
68,166
-6,294
-8% -$1.1M
CACI icon
6
CACI
CACI
$13.8B
$11M 2.84%
21,316
-419
-2% -$203K
SPY icon
7
State Street SPDR S&P 500 ETF Trust
SPY
$815B
$9.19M 2.37%
13,751
-1,043
-7% -$669K
BRK.B icon
8
Berkshire Hathaway Class B
BRK.B
$1.08T
$8.42M 2.17%
16,905
-203
-1% -$98.3K
AMZN icon
9
Amazon
AMZN
$2.79T
$8.28M 2.14%
37,511
-1,992
-5% -$451K
IVV icon
10
iShares Core S&P 500 ETF
IVV
$889B
$7.81M 2.02%
11,632
-47
-0.4% -$30.3K
VT icon
11
Vanguard Total World Stock ETF
VT
$81.5B
$7.45M 1.92%
53,751
+1,752
+3% +$233K
VTI icon
12
Vanguard Morningstar Total Stock Market ETF
VTI
$688B
$6.45M 1.67%
19,580
-181
-0.9% -$57.2K
GOOGL icon
13
Alphabet (Google) Class A
GOOGL
$4.14T
$6.08M 1.57%
24,823
-766
-3% -$160K
WMT icon
14
Walmart Inc
WMT
$850B
$5.62M 1.45%
55,115
+18
+0% +$1.79K
IBM icon
15
IBM
IBM
$221B
$5.52M 1.42%
19,256
+66
+0.3% +$17.3K
ORCL icon
16
Oracle
ORCL
$457B
$5.5M 1.42%
19,045
+334
+2% +$85.1K
BIL icon
17
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$46.7B
$5.32M 1.37%
58,208
-26,327
-31% -$2.41M
ILMN icon
18
Illumina
ILMN
$33B
$4.87M 1.26%
47,609
QQQ icon
19
Invesco QQQ Trust
QQQ
$489B
$4.83M 1.25%
8,005
-394
-5% -$226K
HOOD icon
20
Robinhood
HOOD
$110B
$3.98M 1.03%
28,620
-300
-1% -$32.7K
MASI
21
DELISTED
Masimo
MASI
$3.69M 0.95%
25,866
META icon
22
Meta Platforms (Facebook)
META
$1.57T
$3.51M 0.91%
4,898
-598
-11% -$445K
NFLX icon
23
Netflix
NFLX
$326B
$3.48M 0.9%
29,700
-30
-0.1% -$3.66K
AOA icon
24
iShares Core 80/20 Aggressive Allocation ETF
AOA
$3.31B
$3.39M 0.88%
38,375
+14,045
+58% +$1.2M
GOOG icon
25
Alphabet (Google) Class C
GOOG
$4.1T
$3.25M 0.84%
13,250
-562
-4% -$118K

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Westmount Partners's Q3 2025 Portfolio in Review

As of Q3 2025, Westmount Partners held 258 positions worth $387M, up 6.3% from $364M the previous quarter. Its ten largest holdings account for 38% of the portfolio.

Westmount Partners's Q3 2025 filing shows 12 new, 76 increased, 91 reduced and 14 closed positions. Its largest new stake was Nu Holdings: 29,415 shares worth $447K. The largest sale was State Street SPDR Bloomberg 1-3 Month T-Bill ETF, an estimated $2.41M.

By sector, the portfolio is most concentrated in Miscellaneous at 35% of assets, down from 36% a quarter earlier, followed by Technology and Financials.

  • Westmount Partners's largest Q3 2025 buy was Nu Holdings: 29,415 shares worth $447K.
  • Westmount Partners added most to iShares Core 80/20 Aggressive Allocation ETF in Q3 2025, an estimated $1.2M increase.
  • Westmount Partners's biggest Q3 2025 reduction was State Street SPDR Bloomberg 1-3 Month T-Bill ETF, cutting an estimated $2.41M.
  • Westmount Partners fully exited S&P Global in Q3 2025, selling an estimated $1.3M.
  • Westmount Partners's ten largest holdings make up 38% of its $387M portfolio in Q3 2025.
  • Westmount Partners opened 12 new positions and closed 14 in Q3 2025.
  • Westmount Partners's portfolio value rose 6.3% quarter-over-quarter to $387M.

Based on Westmount Partners's 13F filing for Q3 2025, filed 14 Oct 2025.