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SPPAM
Summit Partners Public Asset Management Portfolio holdings
AUM
$3.72B
1-Year Est. Return
162.29%
This Fund
S&P 500
This Quarter
Est. Return
+18.94%
1 Year Est. Return
+162.29%
3 Year Est. Return
+702.67%
5 Year Est. Return
+1,148.97%
10 Year Est. Return
+22,877.21%
AUM
$3.72B
AUM Growth
-$1.09B
(-23%)
Cap. Flow
-$1.3B
Cap. Flow
% of AUM
-35.03%
Top 10 Holdings %
Top 10 Hldgs %
28.6%
Holding
216
New
92
Increased
16
Reduced
39
Closed
68
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Akamai
AKAM
|
+$58.4M |
| 2 |
Lattice Semiconductor
LSCC
|
+$47.6M |
| 3 |
DigitalOcean
DOCN
|
+$41.2M |
| 4 |
NRG Energy
NRG
|
+$34.6M |
| 5 |
Eaton
ETN
|
+$33.8M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
SNDK
Sandisk
SNDK
|
+$313M |
| 2 |
GE Vernova
GEV
|
+$159M |
| 3 |
CDTX
Cidara Therapeutics
CDTX
|
+$105M |
| 4 |
Astera Labs
ALAB
|
+$84.8M |
| 5 |
MongoDB
MDB
|
+$82.5M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.3% |
| 2 | Healthcare | 14.86% |
| 3 | Industrials | 6.43% |
| 4 | Energy | 3.6% |
| 5 | Consumer Discretionary | 2.33% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
201
CALL
Vertiv
VRT
$105B
| – | – |
-25,000
| Closed | -$4.05M |
|
|
202
PUT
Vertiv
VRT
$105B
| – | – |
-160,000
| Closed | -$25.9M |
|
203
PUT
GeneDx Holdings
WGS
$2.3B
| – | – |
-77,900
| Closed | -$10.1M |
|
204
PUT
Xometry
XMTR
$5.34B
| – | – |
-200,000
| Closed | -$11.9M |
|
|
205
Astera Labs
ALAB
$58B
| – | – |
-510,000
| Closed | -$84.8M |
|
|
206
GE Vernova
GEV
$264B
| – | – |
-243,322
| Closed | -$159M |
|
207
CALL
Rubrik
RBRK
$18.5B
| – | – |
-80,000
| Closed | -$6.12M |
|
|
LIF
208
CALL
Life360
LIF
$5.12B
| – | – |
-120,000
| Closed | -$7.7M |
|
|
LIF
209
PUT
Life360
LIF
$5.12B
| – | – |
-50,000
| Closed | -$3.21M |
|
|
WAY
210
Waystar Holding Corp
WAY
$4.65B
| – | – |
-196,723
| Closed | -$6.44M |
|
|
WAY
211
PUT
Waystar Holding Corp
WAY
$4.65B
| – | – |
-120,000
| Closed | -$3.93M |
|
|
PVLA
212
Palvella Therapeutics
PVLA
$2.27B
| – | – |
-389,420
| Closed | -$40.8M |
|
|
SAIL
213
CALL
SailPoint Inc
SAIL
$10.6B
| – | – |
-200,000
| Closed | -$4.05M |
|
|
HNGE
214
CALL
Hinge Health
HNGE
$7.21B
| – | – |
-100,000
| Closed | -$4.64M |
|
|
VIA
215
Via Transportation Inc
VIA
$1.81B
| – | – |
-490,625
| Closed | -$14.2M |
|
|
BLLN
216
BillionToOne Inc
BLLN
$4.41B
| – | – |
-19,783
| Closed | -$1.62M |
|
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Summit Partners Public Asset Management's Q1 2026 Portfolio in Review
As of Q1 2026, Summit Partners Public Asset Management held 216 positions worth $3.72B, down 23% from $4.81B the previous quarter. Its ten largest holdings account for 29% of the portfolio.
Summit Partners Public Asset Management withdrew a net $1.3B in Q1 2026, closing 68 positions and reducing 39 holdings. Its most notable exit was GE Vernova, an estimated $159M position sold in full.
By sector, the portfolio is most concentrated in Technology at 26% of assets, down from 30% a quarter earlier, followed by Healthcare and Industrials.
Against the trend, Summit Partners Public Asset Management opened a new position in Akamai worth $67M.
- Summit Partners Public Asset Management's largest Q1 2026 buy was Akamai: 583,000 shares worth $67M.
- Summit Partners Public Asset Management added most to DigitalOcean in Q1 2026, an estimated $41.2M increase.
- Summit Partners Public Asset Management's biggest Q1 2026 reduction was Sandisk, cutting an estimated $313M.
- Summit Partners Public Asset Management fully exited GE Vernova in Q1 2026, selling an estimated $159M.
- Summit Partners Public Asset Management's ten largest holdings make up 29% of its $3.72B portfolio in Q1 2026.
- Summit Partners Public Asset Management opened 92 new positions and closed 68 in Q1 2026.
- Summit Partners Public Asset Management's portfolio value fell 23% quarter-over-quarter to $3.72B.
Based on Summit Partners Public Asset Management's 13F filing for Q1 2026, filed 15 May 2026.