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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
+39,131.96%
AUM
$5.69B
AUM Growth
+$1.97B
(+53%)
Cap. Flow
+$385M
Cap. Flow
% of AUM
6.77%
Top 10 Holdings %
Top 10 Hldgs %
32.8%
Holding
234
New
86
Increased
27
Reduced
38
Closed
79
Avg Time Held Equity + Options
1.8
quarters
Top 10 Avg Time Held Equity + Options
0.9
quarters
Top 20 Avg Time Held Equity + Options
1.1
quarters
Avg Time Held Equity only
3.1
quarters
Top 10 Avg Time Held Equity only
0.9
quarters
Top 20 Avg Time Held Equity only
1.6
quarters
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Hut 8
HUT
|
+$92.9M |
| 2 |
Snowflake
SNOW
|
+$81M |
| 3 |
Datadog
DDOG
|
+$73.8M |
| 4 |
Onto Innovation
ONTO
|
+$65.7M |
| 5 |
Glaukos
GKOS
|
+$56.5M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Insmed
INSM
|
+$107M |
| 2 |
Akamai
AKAM
|
+$67M |
| 3 |
Ionis Pharmaceuticals
IONS
|
+$46.4M |
| 4 |
Silicon Motion
SIMO
|
+$45.1M |
| 5 |
Lattice Semiconductor
LSCC
|
+$44.3M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 32.9% |
| 2 | Miscellaneous | 32.35% |
| 3 | Healthcare | 13.56% |
| 4 | Industrials | 5.65% |
| 5 | Consumer Discretionary | 3.98% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
51
Spotify
SPOT
$108B
| $38.1M | 0.67% |
83,000
-7,000
| -8% | -$3.34M |
2024 Q1
9 quarters
|
|
52
CALL
NVIDIA
NVDA
$5.52T
| $37.2M | 0.65% |
186,000
+45,000
| +32% | +$9.25M |
2024 Q3
7 quarters
|
|
53
CALL
MongoDB
MDB
$30.1B
| $36.9M | 0.65% |
+110,000
| New | +$33M |
2026 Q2
0 quarters
|
|
54
Champion Homes
SKY
$4.26B
| $35.2M | 0.62% |
400,000
+29,168
| +8% | +$2.23M |
2020 Q3
23 quarters
|
|
55
Talen Energy Corp
TLN
$18.1B
| $34.6M | 0.61% |
+90,000
| New | +$33M |
2026 Q2
0 quarters
|
|
56
Carvana
CVNA
$43.5B
| $34.6M | 0.61% |
525,000
-122,715
| -19% | -$8.68M |
2024 Q2
8 quarters
|
|
57
Analog Devices
ADI
$201B
| $34.6M | 0.61% |
87,000
-17,000
| -16% | -$6.73M |
2025 Q3
3 quarters
|
|
58
PUT
Invesco QQQ Trust
QQQ
$497B
| $33.9M | 0.6% |
46,000
-184,000
| -80% | -$127M |
2026 Q1
1 quarter
|
|
|
59
CALL
Hut 8
HUT
$10.3B
| $33M | 0.58% |
+286,000
| New | +$27.7M |
2026 Q2
0 quarters
|
|
60
Mayville Engineering Co
MEC
$376M
| $30M | 0.53% |
+800,000
| New | +$21.4M |
2026 Q2
0 quarters
|
|
61
Iron Mountain
IRM
$34.1B
| $29.8M | 0.52% |
+235,567
| New | +$28.9M |
2026 Q2
0 quarters
|
|
62
Cerebras Systems
CBRS
$35.4B
| $29.7M | 0.52% |
+134,465
| New | +$31.6M |
2026 Q2
0 quarters
|
|
|
63
Lattice Semiconductor
LSCC
$17.2B
| $28.8M | 0.51% |
188,000
-343,000
| -65% | -$44.3M |
2026 Q1
1 quarter
|
|
64
Equinix
EQIX
$101B
| $27.2M | 0.48% |
+26,130
| New | +$28M |
2026 Q2
0 quarters
|
|
65
CALL
Tower Semiconductor
TSEM
$25.1B
| $27.1M | 0.48% |
+104,000
| New | +$24.9M |
2026 Q2
0 quarters
|
|
66
CALL
Iris Energy
IREN
$13.7B
| $26.5M | 0.47% |
+580,000
| New | +$30.2M |
2026 Q2
0 quarters
|
|
67
Constellation Energy
CEG
$105B
| $24.8M | 0.44% |
100,000
+20,000
| +25% | +$5.63M |
2024 Q1
9 quarters
|
|
68
CALL
Vicor
VICR
$12.3B
| $24.7M | 0.43% |
+65,000
| New | +$17.7M |
2026 Q2
0 quarters
|
|
69
TeraWulf
WULF
$6.59B
| $24.5M | 0.43% |
+990,640
| New | +$22.8M |
2026 Q2
0 quarters
|
|
70
FTAI Aviation
FTAI
$17.1B
| $23.4M | 0.41% |
+86,500
| New | +$21.8M |
2026 Q2
0 quarters
|
|
71
PUT
Advanced Micro Devices
AMD
$989B
| $23.2M | 0.41% |
+40,000
| New | +$16.4M |
2026 Q2
0 quarters
|
|
72
CALL
JFrog
FROG
$12.2B
| $22.7M | 0.4% |
+250,000
| New | +$16.2M |
2026 Q2
0 quarters
|
|
73
CALL
Rambus
RMBS
$10.6B
| $22.6M | 0.4% |
+170,000
| New | +$22.1M |
2026 Q2
0 quarters
|
|
74
CALL
Cipher Digital
CIFR
$4.71B
| $22.1M | 0.39% |
+903,100
| New | +$19.1M |
2026 Q2
0 quarters
|
|
75
PUT
Abivax
ABVX
$7.52B
| $21.3M | 0.37% |
+160,000
| New | +$18.1M |
2026 Q2
0 quarters
|
|
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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.