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SPPAM

Summit Partners Public Asset Management Portfolio holdings

AUM $5.69B
1-Year Est. Return 259.25%
This Fund
S&P 500
This Quarter Est. Return
+86.08%
1 Year Est. Return
+259.25%
3 Year Est. Return
+1,166.96%
5 Year Est. Return
+1,972.9%
10 Year Est. Return
+39,131.91%
AUM
$5.69B
AUM Growth
+$1.97B
Cap. Flow
+$385M
Cap. Flow %
6.77%
Top 10 Hldgs %
32.8%
Holding
234
New
86
Increased
27
Reduced
38
Closed
79

Top Buys

Rank Stock Value
1
HUT
Hut 8
HUT
+$92.9M
2
SNOW icon
Snowflake
SNOW
+$81M
3
DDOG icon
Datadog
DDOG
+$73.8M
4
ONTO icon
Onto Innovation
ONTO
+$65.7M
5
GKOS icon
Glaukos
GKOS
+$56.5M

Top Sells

Rank Stock Value
1
INSM icon
Insmed
INSM
+$107M
2
AKAM icon
Akamai
AKAM
+$67M
3
IONS icon
Ionis Pharmaceuticals
IONS
+$46.4M
4
SIMO icon
Silicon Motion
SIMO
+$45.1M
5
LSCC icon
Lattice Semiconductor
LSCC
+$44.3M

Sector Composition

Rank Sector Weight
1 Technology 33.04%
2 Miscellaneous 32.35%
3 Healthcare 13.56%
4 Industrials 5.65%
5 Consumer Discretionary 3.85%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SMH icon
1
PUT
VanEck Semiconductor ETF
SMH
$65.6B
$468M 8.23%
714,000
+394,000
+123% +$215M
SNDK
2
Sandisk
SNDK
$217B
$353M 6.21%
155,402
-30,075
-16% -$42.9M
GH icon
3
Guardant Health
GH
$21.7B
$145M 2.55%
967,697
+104,782
+12% +$11.4M
MKSI icon
4
MKS Inc
MKSI
$17.3B
$142M 2.5%
319,833
+37,627
+13% +$11.8M
DOCN icon
5
DigitalOcean
DOCN
$13.1B
$139M 2.45%
887,435
-49,712
-5% -$6.72M
SEI
6
Solaris Energy Infrastructure
SEI
$3.28B
$136M 2.39%
1,692,838
-36,217
-2% -$2.59M
TSEM icon
7
Tower Semiconductor
TSEM
$23.5B
$135M 2.37%
517,547
-174,508
-25% -$41.8M
NBIS
8
Nebius Group N.V.
NBIS
$56.9B
$124M 2.18%
449,416
+169,416
+61% +$33.6M
SNOW icon
9
Snowflake
SNOW
$114B
$112M 1.97%
+440,409
New +$81M
HUT
10
Hut 8
HUT
$9.79B
$111M 1.94%
+958,500
New +$92.9M
NTRA icon
11
Natera
NTRA
$47B
$106M 1.86%
389,000
+17,397
+5% +$3.71M
DDOG icon
12
Datadog
DDOG
$85.1B
$103M 1.82%
+396,975
New +$73.8M
NVDA icon
13
NVIDIA
NVDA
$5.25T
$90M 1.58%
449,977
+500
+0.1% +$103K
ONTO icon
14
Onto Innovation
ONTO
$16.6B
$87.8M 1.54%
+232,000
New +$65.7M
SIMO icon
15
Silicon Motion
SIMO
$8.33B
$87.3M 1.53%
261,815
-194,560
-43% -$45.1M
SNDK
16
PUT
Sandisk
SNDK
$217B
$79.6M 1.4%
35,000
-83,600
-70% -$119M
SITM icon
17
SiTime
SITM
$16.8B
$76.8M 1.35%
102,958
-2,059
-2% -$1.3M
DELL icon
18
PUT
Dell
DELL
$295B
$76.4M 1.34%
+177,000
New +$51.2M
KLAC icon
19
PUT
KLA
KLAC
$229B
$69.2M 1.22%
229,500
+129,500
+130% +$25.7M
ARWR icon
20
Arrowhead Research
ARWR
$12B
$67.7M 1.19%
830,247
+290,103
+54% +$21.4M
COMP icon
21
Compass
COMP
$8.42B
$66.6M 1.17%
5,405,000
-296,503
-5% -$2.47M
ORKA
22
Oruka Therapeutics
ORKA
$6.03B
$62.7M 1.1%
+658,301
New +$43.9M
IONS icon
23
Ionis Pharmaceuticals
IONS
$10.1B
$62.4M 1.1%
787,263
-616,770
-44% -$46.4M
GKOS icon
24
Glaukos
GKOS
$10.6B
$62.4M 1.1%
+446,550
New +$56.5M
TSM icon
25
TSMC
TSM
$2.17T
$58.9M 1.03%
123,250
-1,911
-2% -$775K
1
2 3 4 5

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CIA
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JCM
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ASC
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ECM
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BPWM
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KKRC
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CTB
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Summit Partners Public Asset Management's Q2 2026 Portfolio in Review

As of Q2 2026, Summit Partners Public Asset Management held 234 positions worth $5.69B, up 53% from $3.72B the previous quarter. Its ten largest holdings account for 33% of the portfolio.

Summit Partners Public Asset Management deployed $385M of net new capital in Q2 2026, opening 86 new positions and adding to 27 existing holdings. Its largest new stake was Hut 8: 958,500 shares worth $111M.

By sector, the portfolio is most concentrated in Technology at 33% of assets, up from 26% a quarter earlier, followed by Miscellaneous and Healthcare.

On the sell side, the largest reduction was Ionis Pharmaceuticals, an estimated $46.4M trimmed.

  • Summit Partners Public Asset Management's largest Q2 2026 buy was Hut 8: 958,500 shares worth $111M.
  • Summit Partners Public Asset Management added most to Rush Street Interactive in Q2 2026, an estimated $37.6M increase.
  • Summit Partners Public Asset Management's biggest Q2 2026 reduction was Ionis Pharmaceuticals, cutting an estimated $46.4M.
  • Summit Partners Public Asset Management fully exited Insmed in Q2 2026, selling an estimated $107M.
  • Summit Partners Public Asset Management's ten largest holdings make up 33% of its $5.69B portfolio in Q2 2026.
  • Summit Partners Public Asset Management opened 86 new positions and closed 79 in Q2 2026.
  • Summit Partners Public Asset Management's portfolio value rose 53% quarter-over-quarter to $5.69B.

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