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Sunstone Asset Management Portfolio holdings

AUM $92.4M
This Fund
S&P 500
This Quarter Est. Return
+38.13%
1 Year Est. Return
–
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$92.4M
AUM Growth
+$7.19M
Cap. Flow
-$4.78M
Cap. Flow %
-5.17%
Top 10 Hldgs %
43.84%
Holding
80
New
25
Increased
10
Reduced
7
Closed
23
Avg Time Held Equity + Options
1.1 quarters
Top 10 Avg Time Held Equity + Options
0.8 quarters
Top 20 Avg Time Held Equity + Options
1 quarter
Avg Time Held Equity only
1.3 quarters
Top 10 Avg Time Held Equity only
0.8 quarters
Top 20 Avg Time Held Equity only
1 quarter

Top Buys

Rank Stock Value
1
MKSI icon
MKS Inc
MKSI
+$3.63M
2
ASML icon
ASML
ASML
+$2.71M
3
GSAT icon
Globalstar
GSAT
+$2.7M
4
AMZN icon
Amazon
AMZN
+$2.59M
5
ANET icon
Arista Networks
ANET
+$1.63M

Top Sells

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$5.31M
2
MDB icon
MongoDB
MDB
+$4.8M
3
PANW icon
Palo Alto Networks
PANW
+$2.74M
4
AMD icon
Advanced Micro Devices
AMD
+$2.26M
5
MSFT icon
Microsoft
MSFT
+$2.18M

Sector Composition

Rank Sector Weight
1 Technology 56.87%
2 Miscellaneous 15.13%
3 Consumer Discretionary 11.86%
4 Communication Services 7.62%
5 Real Estate 4.38%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
SNDK
76
Sandisk
SNDK
$229B
– –
-2,600
Closed -$1.65M –
1 2 3
4

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JBL
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GBA
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GSC
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Sunstone Asset Management's Q2 2026 Portfolio in Review

As of Q2 2026, Sunstone Asset Management held 80 positions worth $92.4M, up 8.4% from $85.2M the previous quarter. Its ten largest holdings account for 44% of the portfolio.

Sunstone Asset Management withdrew a net $4.78M in Q2 2026, closing 23 positions and reducing 7 holdings. Its most notable exit was NVIDIA, an estimated $5.31M position sold in full.

By sector, the portfolio is most concentrated in Technology at 57% of assets, down from 61% a quarter earlier, followed by Miscellaneous and Consumer Discretionary.

Against the trend, Sunstone Asset Management opened a new position in MKS Inc worth $5.16M.

  • Sunstone Asset Management's largest Q2 2026 buy was MKS Inc: 11,600 shares worth $5.16M.
  • Sunstone Asset Management added most to Analog Devices in Q2 2026, an estimated $1.42M increase.
  • Sunstone Asset Management's biggest Q2 2026 reduction was Airbnb, cutting an estimated $1.6M.
  • Sunstone Asset Management fully exited NVIDIA in Q2 2026, selling an estimated $5.31M.
  • Sunstone Asset Management's ten largest holdings make up 44% of its $92.4M portfolio in Q2 2026.
  • Sunstone Asset Management opened 25 new positions and closed 23 in Q2 2026.
  • Sunstone Asset Management's portfolio value rose 8.4% quarter-over-quarter to $92.4M.

Based on Sunstone Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.