SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
Boston, MA · CIK 1638555 · 13F filing filed 2026-08-14
SEC-registered investment adviser since 2015 · limited liability company
- Assets managed$4.6bn
- Staff22 · 17 in investment roles
- Main clients (by assets)Private funds 81%, State and local governments 15%, Mutual funds and ETFs 4%
- Private funds12 (12 hedge) · $4.3bn gross assets
- Websitesummitpartners.com
- Form ADV · 2026-08-20SEC adviser record
- Legal entitySUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC (US)
- Kindhedge funds, private equity, futures
- Others nearbyBoston, MA, Menlo Park, CA, London, New York, NY
- FamilySUMMIT PARTNERS L P · 3 related pages · largest: SUMMIT PARTNERS L P
As an employer
- Offices in1 country
- Private fundshedge 12
Where they work
Offices
From Form ADV: the main office and the other offices where it does advisory work (at most the 25 largest), with the people doing investment work at each. “About” is worked out: the firm's investment staff less its other offices. Each city links to the other managers there.
| City | People |
|---|---|
| Boston, MA (main office)United States | about 16 |
| Menlo Park, CAUnited States | 1 |
Map: places from GeoNames (CC BY 4.0), outlines from Natural Earth.
$3.8bn
reported value
+78.1% vs Q1 2026
79positions
39.1%in top 10
32 new
17 added
28 reduced
19 sold out
vs Q1 2026
Options: 43 call positions ($723.8m notional), 33 put positions ($1.1bn notional) – listed below, not included above.
Holdings, Q2 2026
The small lines show how much was held over the last 4 quarters (adjusted for stock splits).
| Security | Value | Change |
|---|---|---|
| SANDISK CORP SNDK | $353.3m9.18% | Reduced -30.1k |
| GUARDANT HEALTH INC GH | $145.2m3.77% | Added +104.8k |
| MKS INC. MKSI | $142.3m3.70% | Added +37.6k |
| DIGITALOCEAN HLDGS INC DOCN | $139.4m3.62% | Reduced -49.7k |
| SOLARIS ENERGY INFRAS INC SEI | $136.2m3.54% | Reduced -36.2k |
| TOWER SEMICONDUCTOR LTD TSEM | $134.9m3.50% | Reduced -174.5k |
| NEBIUS GROUP N.V. NBIS | $124.1m3.22% | Added +169.4k |
| SNOWFLAKE INC SNOW | $112.1m2.91% | New |
| HUT 8 CORP HUT | $110.7m2.87% | New |
| NATERA INC NTRA | $105.6m2.74% | Added +17.4k |
| DATADOG INC DDOG | $103.4m2.69% | New |
| NVIDIA CORPORATION NVDA | $90.0m2.34% | Added +500 |
| ONTO INNOVATION INC ONTO | $87.8m2.28% | New |
| SILICON MOTION TECHNOLOGY CO SIMO | $87.3m2.27% | Reduced -194.6k |
| SITIME CORP SITM | $76.8m1.99% | Reduced -2.1k |
| ARROWHEAD PHARMACEUTICALS IN ARWR | $67.7m1.76% | Added +290.1k |
| COMPASS INC COMP | $66.6m1.73% | Reduced -296.5k |
| ORUKA THERAPEUTICS INC ORKA | $62.7m1.63% | New |
| IONIS PHARMACEUTICALS INC IONS | $62.4m1.62% | Reduced -616.8k |
| GLAUKOS CORP GKOS | $62.4m1.62% | New |
| TAIWAN SEMICONDUCTOR MFG LTD TSM | $58.9m1.53% | Reduced -1.9k |
| ABIVAX SA ABVX | $54.6m1.42% | New |
| SHARKNINJA INC SN | $54.4m1.41% | Added +297.3k |
| VERTIV HOLDINGS CO VRT | $53.9m1.40% | Unchanged |
| CREDO TECHNOLOGY GROUP HOLDI CRDO | $53.6m1.39% | Added +168.2k |
| TWILIO INC TWLO | $53.2m1.38% | New |
| RUSH STREET INTERACTIVE INC RSI | $51.0m1.32% | Added +1.4m |
| ALKERMES PLC ALKS | $49.8m1.29% | New |
| HEARTFLOW INC HTFL | $49.7m1.29% | Added +802.6k |
| LAM RESEARCH CORP LRCX | $49.4m1.28% | Added +4.0k |
| FLEX LTD FLEX | $49.4m1.28% | New |
| BRIDGEBIO PHARMA INC BBIO | $46.3m1.20% | Added +268.3k |
| FORGENT POWER SOLUTIONS INC FPS | $46.1m1.20% | Added +125.0k |
| XOMETRY INC XMTR | $45.3m1.18% | Reduced -240.6k |
| ESTABLISHMENT LABS HLDGS INC ESTA | $42.2m1.10% | Added +98.7k |
| COMFORT SYS USA INC FIX | $41.6m1.08% | Added +11.0k |
| APPLIED MATLS INC AMAT | $39.8m1.03% | New |
| CROWDSTRIKE HLDGS INC CRWD | $38.2m0.99% | New |
| SPOTIFY TECHNOLOGY S A SPOT | $38.1m0.99% | Reduced -7.0k |
| CHAMPION HOMES INC SKY | $35.2m0.92% | Added +29.2k |
| TALEN ENERGY CORP TLN | $34.6m0.90% | New |
| CARVANA CO CVNA | $34.6m0.90% | Reduced -122.7k |
| ANALOG DEVICES INC ADI | $34.6m0.90% | Reduced -17.0k |
| MAYVILLE ENGR CO INC MEC | $30.0m0.78% | New |
| IRON MTN INC DEL IRM | $29.8m0.77% | New |
| CEREBRAS SYSTEMS INC CBRS | $29.7m0.77% | New |
| LATTICE SEMICONDUCTOR CORP LSCC | $28.8m0.75% | Reduced -343.0k |
| EQUINIX INC EQIX | $27.2m0.71% | New |
| CONSTELLATION ENERGY CORP CEG | $24.8m0.65% | Added +20.0k |
| TERAWULF INC WULF | $24.5m0.64% | New |
| FTAI AVIATION LTD FTAI | $23.4m0.61% | New |
| FERVO ENERGY CO FRVO | $21.2m0.55% | New |
| FLOOR & DECOR HLDGS INC FND | $20.8m0.54% | New |
| ADVANCED ENERGY INDS AEIS | $20.5m0.53% | Reduced -111.4k |
| CASTLE BIOSCIENCES INC CSTL | $19.7m0.51% | Reduced -115.8k |
| LIBERTY ENERGY INC LBRT | $19.6m0.51% | New |
| CIRRUS LOGIC INC CRUS | $19.0m0.49% | Reduced -71.7k |
| DPC HOLDINGS PLC DPC | $17.6m0.46% | New |
| AEVA TECHNOLOGIES INC AEVA | $15.8m0.41% | Reduced -370.0k |
| CAVA GROUP INC CAVA | $15.7m0.41% | New |
| OUSTER INC OUST | $15.6m0.41% | New |
| AAON INC AAON | $12.7m0.33% | Reduced -125.0k |
| AXON ENTERPRISE INC AXON | $12.1m0.31% | Reduced -12.0k |
| MERCURY SYS INC MRCY | $12.0m0.31% | New |
| IMPINJ INC PI | $8.8m0.23% | New |
| CIPHER MINING INC CIFR | $8.6m0.22% | New |
| PATTERN GROUP INC PTRN | $7.9m0.21% | Reduced -56.0k |
| AMAZON COM INC AMZN | $7.2m0.19% | New |
| SAMSARA INC IOT | $6.9m0.18% | Reduced -1.1m |
| CIENA CORP CIEN | $6.5m0.17% | New |
| SPACE EXPLORATION TECHN CORP SPCX | $6.4m0.17% | New |
| AMBIQ MICRO INC AMBQ | $5.9m0.15% | Reduced -88.9k |
| JFROG LTD FROG | $5.8m0.15% | Reduced -434.5k |
| SERVICETITAN INC TTAN | $4.9m0.13% | Reduced -5.0k |
| BANDWIDTH INC BAND | $4.6m0.12% | New |
| VEEVA SYS INC VEEV | $3.5m0.09% | Unchanged |
| BROADCOM INC AVGO | $2.5m0.06% | Reduced -19.5k |
| ASML HOLDING N V ASML | $2.2m0.06% | Reduced -6.2k |
| ZETA GLOBAL HOLDINGS CORP ZETA | $2.0m0.05% | Reduced -212.0k |
Sold out since Q1 2026
| Security | Value then |
|---|---|
| INSMED INC INSM | $106.9m653.4k shares |
| AKAMAI TECHNOLOGIES INC AKAM | $67.0m583.0k shares |
| EATON CORP PLC ETN | $34.0m95.0k shares |
| NRG ENERGY INC NRG | $32.2m220.0k shares |
| GENEDX HOLDINGS CORP WGS | $30.8m479.4k shares |
| CHENIERE ENERGY INC LNG | $28.4m100.0k shares |
| CLOUDFLARE INC NET | $22.3m108.0k shares |
| ARTIVION INC AORT | $22.2m605.7k shares |
| REGAL REXNORD CORPORATION RRX | $15.0m80.0k shares |
| MONGODB INC MDB | $12.2m50.0k shares |
| FASTLY INC FSLY | $11.4m391.5k shares |
| RUBRIK INC. RBRK | $9.8m200.0k shares |
| VENTURE GLOBAL INC VG | $7.9m500.0k shares |
| F5 INC FFIV | $6.7m23.0k shares |
| GLOBAL E ONLINE LTD GLBE | $5.7m185.0k shares |
| RADWARE LTD RDWR | $5.1m195.0k shares |
| KESTRA MED TECHNOLOGIES LTD KMTS | $2.9m147.3k shares |
| ALLEGRO MICROSYSTEMS INC ALGM | $1.7m54.0k shares |
| REDDIT INC RDDT | $942.5k7.0k shares |
Options (notional value)
| Underlying | Notional | Change |
|---|---|---|
| VANECK ETF TRUST SMH · Put | $468.3m714.0k shares | Added |
| SANDISK CORP SNDK · Put | $79.6m35.0k shares | Reduced |
| DELL TECHNOLOGIES INC DELL · Put | $76.4m177.0k shares | New |
| KLA CORP KLAC · Put | $69.2m229.5k shares | Added |
| INTEL CORP INTC · Put | $56.3m403.0k shares | New |
| ARM HOLDINGS PLC ARM · Call | $47.9m135.0k shares | Added |
| ALPHABET INC GOOGL · Call | $46.5m130.0k shares | New |
| ORACLE CORP ORCL · Call | $44.0m300.0k shares | New |
| MARVELL TECHNOLOGY INC MRVL · Put | $43.9m147.5k shares | New |
| ADVANCED MICRO DEVICES INC AMD · Call | $41.0m70.5k shares | New |
| WESTERN DIGITAL CORP WDC · Call | $39.0m61.0k shares | New |
| COREWEAVE INC CRWV · Call | $38.4m386.0k shares | Added |
| NVIDIA CORPORATION NVDA · Call | $37.2m186.0k shares | Added |
| MONGODB INC MDB · Call | $36.9m110.0k shares | New |
| INVESCO QQQ TR QQQ · Put | $33.9m46.0k shares | Reduced |
| HUT 8 CORP HUT · Call | $33.0m286.0k shares | New |
| TOWER SEMICONDUCTOR LTD TSEM · Call | $27.1m104.0k shares | New |
| IREN LIMITED IREN · Call | $26.5m580.0k shares | New |
| VICOR CORP VICR · Call | $24.7m65.0k shares | New |
| ADVANCED MICRO DEVICES INC AMD · Put | $23.2m40.0k shares | New |
| JFROG LTD FROG · Call | $22.7m250.0k shares | New |
| RAMBUS INC DEL RMBS · Call | $22.6m170.0k shares | New |
| CIPHER MINING INC CIFR · Call | $22.1m903.1k shares | New |
| ABIVAX SA ABVX · Put | $21.3m160.0k shares | New |
| COREWEAVE INC CRWV · Put | $21.2m213.4k shares | New |