13F

Investor

Sunstone Asset Management, L.P.

CIK 0002111996 · filed 2026-05-14 · SEC filing

13F book

$85.2M

Positions

56

18 new · 12 sold

Largest name

6.2%

Nvidia Corp · NVDA

Est. mark

−$3.58M

Price effect on 38 names still held. Flow −$13.5M.
NameTickerSharesValueWeightEst. markChange
Nvidia CorpNVDA30.4K$5.31M6.2%−$246.4KAdded$1.5M
BILL Holdings, Inc.BILL4.66M$4.16M4.9%−$91KAdded$1.39M
MongoDB, Inc.MDB16K$3.92M4.6%−$953.5KAdded$1.63M
Macom Tech Solutions Hldgs I—14.3K$3.17M3.7%$648.1KAdded$981.2K
Telephone & Data Sys Inc—70.6K$2.97M3.5%$77.7KHeld
Synopsys IncSNPS7.43K$2.95M3.5%−$366.9KAdded$592.5K
Palo Alto Networks IncPANW17.1K$2.74M3.2%—New
Applied Matls Inc—7.5K$2.56M3.0%$262.9KAdded$1.77M
DoorDash, Inc.DASH15.7K$2.36M2.8%−$1.06MAdded−$781.7K
Marsh & Mclennan Cos Inc—13.1K$2.28M2.7%−$158.5KHeld
Advanced Micro Devices IncAMD11.1K$2.26M2.6%—New
Visa Inc.V7.3K$2.21M2.6%−$353.8KHeld
Microsoft CorpMSFT5.9K$2.18M2.6%−$555.9KAdded−$185.7K
Airbnb, Inc.ABNB16.7K$2.11M2.5%−$157.6KHeld
Corning Inc—15.2K$2.06M2.4%—New
Equinix IncEQIX2.08K$2.04M2.4%$446.4KHeld
Flex Ltd.FLEX30.3K$1.98M2.3%$152.6KCut−$43.8K
Unity Software Inc.U2M$1.95M2.3%$8.5KHeld
Amphenol Corp New—14.5K$1.83M2.2%—New
American Tower Corp New—9.91K$1.71M2.0%−$29.6KHeld
Sandisk CorpSNDK2.6K$1.65M1.9%$1.03MCut$939.7K
Netflix IncNFLX16K$1.54M1.8%$37.8KHeld
Twilio IncTWLO11.6K$1.46M1.7%−$172.7KAdded−$40.4K
Kla CorpKLAC960$1.41M1.7%—New
Alphabet Inc—4.65K$1.33M1.6%−$98.1KAdded$188.8K
Nokia Corp—164.8K$1.32M1.6%—New
Nutanix, Inc.NTNX32.9K$1.25M1.5%−$409KAdded−$295.4K
Intuit Inc.INTU2.88K$1.25M1.5%—New
Ttm Technologies IncTTMI12.1K$1.18M1.4%$343.9KCut$242.1K
Sea LtdSE13.6K$1.13M1.3%−$296KAdded$283.6K
Celestica IncCLS4K$1.13M1.3%−$55.7KHeld
Spdr Gold Tr—2.56K$1.1M1.3%$74.5KAdded$233.7K
JOYY Inc.JOYY18.7K$1.09M1.3%−$88.6KAdded$191.7K
Snowflake Inc.SNOW7.2K$1.09M1.3%—New
Sony Group Corp—49.6K$1.03M1.2%−$171.1KAdded$133.2K
Rambus Inc Del—11.7K$1.01M1.2%—New
Etsy IncETSY1M$977.8K1.1%−$34.6KHeld
Unity Software Inc.U42.9K$941.2K1.1%—New
Super Micro Computer Inc—1M$871.6K1.0%—New
Shopify Inc.SHOP7.19K$852.9K1.0%−$207.2KAdded$64.5K
Universal Display Corp—9.22K$844.8K1.0%−$231.5KHeld
Broadcom Inc.AVGO2.72K$842.6K1.0%−$99.2KCut−$971.3K
ServiceNow, Inc.NOW8.03K$839.5K1.0%−$355.1KAdded−$278.8K
Roblox CorpRBLX14.7K$833.1K1.0%—New
Oracle Corp—5.5K$809.2K0.9%−$238.9KAdded−$165.3K
Super Micro Computer Inc—1M$799.9K0.9%−$92.5KHeld
Analog Devices IncADI2.4K$763.5K0.9%—New
Etsy IncETSY10.9K$544.8K0.6%−$59.5KHeld
Zscaler, Inc.ZS3.76K$527.5K0.6%—New
Trip Com Group Ltd—9.7K$483K0.6%—New
Zoom Communications, Inc.ZM4.2K$337.6K0.4%—New
Elastic N.V.ESTC6.6K$329.8K0.4%—New
SentinelOne, Inc.S20K$257.6K0.3%—New
Five9, Inc.FIVN200K$174.5K0.2%−$6KHeld
Ziprecruiter, Inc.ZIP38.8K$71.4K0.1%−$79.9KHeld
Smart Sh Global Ltd—48.9K$55.3K0.1%−$1.96KHeld

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.