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Sunstone Asset Management, L.P.

Diversified strategySector-focusedMomentum follower

Total reported value

$85.2M

Reporting period: 2026-03-31 · Number of holdings: 64

Sunstone Asset Management, L.P. disclosed 64 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $85.2M and a quarterly turnover rate of 86.3%.

Personality snowflake

Concentration
10.45
Portfolio Stability
86.26
Momentum/Contrarian
100
Sector conviction
100
Diversification
100
Sizing Uniformity
92.24

Recent moves

  • Add NVDA

    +48.9%　$1.5M

  • Add MDB

    +193.5%　$1.6M

  • Add AMAT

    +141.9%　$1.8M

  • Add BILL 0 04-01-30

    +55.3%　$1.4M

  • Add MTSI

    +11.8%　$981.2K

  • Add SNDK

    -13.3%　$939.7K

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

Showing top 61 holdings (of 64 total)

#TickerIssuerAsset SubclassWeightWeight ChangeShares Change4Q Trend
1NVDANvidia CORPStock-Tech6.23%+2.58%+48.92%
2BILL 0 04-01-30Bill Holdings INCStock-Tech4.88%+2.23%+55.33%
3MDBMongodb INCStock-Tech4.60%+2.41%+193.45%
4MTSIMacom Technology Solutions HStock-Tech3.72%+1.63%+11.75%
5TDSTelephone And Data SystemsStock-Comm Services3.49%——
6SNPSSynopsys INCStock-Tech3.46%+1.21%+48.30%
7PANWPalo Alto Networks INCStock-Tech3.22%+3.22%NEW
8AMATApplied Materials INCStock-Tech3.01%+2.25%+141.94%
9DASHDoordash INC - AStock-Consumer Disc2.77%-0.24%+13.28%
10MRSHMarsh & Mclennan CosStock-Financials2.67%——
11AMDAdvanced Micro DevicesStock-Tech2.65%+2.65%NEW
12VVisa Inc-class A SharesStock-Financials2.59%+0.14%—
13MSFTMicrosoft CORPStock-Tech2.56%—+20.41%
14ABNBAirbnb Inc-class AStock-Consumer Disc2.48%——
15GLWCorning INCStock-Tech2.42%+2.42%NEW
16EQIXEquinix INCStock-Real Estate2.40%+0.87%—
17FLEXFlex Ltd.Stock-Tech2.33%—-9.69%
18U 0 11-15-26Unity Software INCStock-Tech2.28%——
19APHAmphenol Corp-cl AStock-Tech2.15%+2.15%NEW
20AMTAmerican Tower CORPStock-Real Estate2.01%——
21SNDKSandisk CORPStock-Tech1.94%+1.26%-13.33%
22NFLXNetflix INCStock-Comm Services1.81%——
23TWLOTwilio INC - AStock-Tech1.71%—+10.00%
24KLACKla CORPStock-Tech1.66%+1.66%NEW
25GOOGAlphabet Inc-cl CStock-Comm Services1.57%—+27.42%
26NOKNokia Corp-spon AdrStock-Tech1.56%+1.56%NEW
27NTNXNutanix INC - AStock-Tech1.47%-0.01%+10.00%
28INTUIntuit INCStock-Tech1.46%+1.46%NEW
29TTMITtm TechnologiesStock-Tech1.38%+0.48%-10.87%
30SESea Ltd-adrStock-Comm Services1.32%+0.51%+105.84%
31CLSCelestica INCStock-Tech1.32%——
32GLDSpdr Gold SharesETF-Commodities1.29%+0.46%+16.89%
33JOYYJoyy Inc-adrStock-Other1.28%—+34.52%
34SNOWSnowflake INCStock-Tech1.27%+1.27%NEW
35SONYSony Group CORP - Sp AdrStock-Tech1.21%—+42.09%
36RMBSRambus INCStock-Tech1.19%+1.19%NEW
37ETSY 0.125 10-01-26Etsy INCStock-Consumer Disc1.15%——
38UUnity Software INCStock-Tech1.11%+1.11%NEW
39SMCI 2.25 07-15-28Super Micro Computer INCStock-Tech1.02%+1.02%NEW
40SHOPShopify INC - Class AStock-Tech1.00%—+46.73%
41OLEDUniversal Display CORPStock-Tech0.99%——
42AVGOBroadcom INCStock-Tech0.99%-0.75%-48.08%
43NOWServicenow INCStock-Tech0.99%-0.08%+10.00%
44RBLXRoblox CORP -class AStock-Comm Services0.98%+0.98%NEW
45ORCLOracle CORPStock-Tech0.95%—+10.00%
46SMCI 3.5 03-01-29Super Micro Computer INCStock-Tech0.94%——
47ADIAnalog Devices INCStock-Tech0.90%+0.90%NEW
48ETSYEtsy INCStock-Consumer Disc0.64%——
49ZSZscaler INCStock-Tech0.62%+0.62%NEW
50TCOMTrip.com Group Ltd-adrStock-Consumer Disc0.57%+0.57%NEW
1–50 of 61

Holding changes this quarter

Sunstone Asset Management, L.P.'s most significant position changes for 2026-03-31: Sold out: iQIYI, Inc. (IQ); Sold out: Cyberark Software LTD; New buy: Palo Alto Networks INC (PANW); New buy: Advanced Micro Devices (AMD); Sold out: Confluent INC (CFLT 0 01-15-27).

Position changes disclosed by Sunstone Asset Management, L.P. for the quarter ending 2026-03-31, including ticker, issuer, weight change, shares change, and action
#TickerIssuerWeight ChangeShares ChangeAction
1NVDANvidia CORP+2.6%+48.92%Add
2MDBMongodb INC+2.4%+193.45%Add
3AMATApplied Materials INC+2.3%+141.94%Add
4BILL 0 04-01-30Bill Holdings INC+2.2%+55.33%Add
5MTSIMacom Technology Solutions H+1.6%+11.75%Add
6SNDKSandisk CORP+1.3%-13.33%Trim
7SNPSSynopsys INC+1.2%+48.30%Add
8EQIXEquinix INC+0.9%—Unchanged
9SESea Ltd-adr+0.5%+105.84%Add
10TTMITtm Technologies+0.5%-10.87%Trim
11GLDSpdr Gold Shares+0.5%+16.89%Add
12VVisa Inc-class A Shares+0.1%—Unchanged
13NTNXNutanix INC - A0%+10.00%Add
14NOWServicenow INC-0.1%+10.00%Add
15DASHDoordash INC - A-0.2%+13.28%Add
16✓ Maplebear INC-0.4%—Unchanged
17AVGOBroadcom INC-0.8%-48.08%Trim
18IQiQIYI, Inc.—EXITSold out
19✓ Cyberark Software LTD—EXITSold out
20PANWPalo Alto Networks INC—NEWNew buy
21AMDAdvanced Micro Devices—NEWNew buy
22CFLT 0 01-15-27Confluent INC—EXITSold out
23GLWCorning INC—NEWNew buy
24APHAmphenol Corp-cl A—NEWNew buy
25MNDYmonday.com Ltd.—EXITSold out
26TXNTexas Instruments INC—EXITSold out
27KLACKla CORP—NEWNew buy
28NOKNokia Corp-spon Adr—NEWNew buy
29INTUIntuit INC—NEWNew buy
30SNOWSnowflake INC—NEWNew buy
31RMBSRambus INC—NEWNew buy
32✓ Teradyne INC—EXITSold out
33UUnity Software INC—NEWNew buy
34SMCI 2.25 07-15-28Super Micro Computer INC—NEWNew buy
35FORMFormfactor INC—EXITSold out
36RBLXRoblox CORP -class A—NEWNew buy
37ADIAnalog Devices INC—NEWNew buy
38TTDTrade Desk Inc/the -class A—EXITSold out
398QRConfluent Inc-class A—EXITSold out
40ZSZscaler INC—NEWNew buy
41TCOMTrip.com Group Ltd-adr—NEWNew buy
42DDOGDatadog INC - Class A—EXITSold out
43BEBloom Energy Corp- A—EXITSold out
44SMCISuper Micro Computer INC—EXITSold out
45MDBMongoDB, Inc.—EXITSold out
46ZMZoom Communications INC—NEWNew buy
47KVYOKlaviyo Inc-a—EXITSold out
48VOOVanguard S&P 500 ETF—NEWNew buy
49SSentinelone INC -class A—NEWNew buy
50✓ Confluent INC—EXITSold out

FAQ

What is Sunstone Asset Management, L.P. and what type of investor is it?
Sunstone Asset Management, L.P. is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $85.2M, spread across 64 disclosed positions.
What are Sunstone Asset Management, L.P.'s largest equity positions?
Based on the latest 13F filing, Sunstone Asset Management, L.P.'s top holdings by market value are: 1. Nvidia CORP (NVDA) — $5.3M (6.2%) 2. Bill Holdings INC (BILL 0 04-01-30) — $4.2M (4.9%) 3. Mongodb INC (MDB) — $3.9M (4.6%) 4. Macom Technology Solutions H (MTSI) — $3.2M (3.7%) 5. Telephone And Data Systems (TDS) — $3.0M (3.5%)
What changes did Sunstone Asset Management, L.P. make in its most recent portfolio filing?
In the latest reported quarter, Sunstone Asset Management, L.P. made 47 notable position adjustments: 18 new positions were initiated, 11 existing holdings were added to, 3 positions were partially reduced, and 15 were completely exited. The largest of these moves: Sold out: iQIYI, Inc. (IQ); Sold out: Cyberark Software LTD; New buy: Palo Alto Networks INC (PANW); New buy: Advanced Micro Devices (AMD); Sold out: Confluent INC (CFLT 0 01-15-27)
What sectors does Sunstone Asset Management, L.P. focus on?
Sunstone Asset Management, L.P. is concentrated in the following sectors based on its current disclosed equity portfolio: • Information Technology: 72.6% • Communication Services: 9.5% • Consumer Discretionary: 7.9% • Financials: 5.4% • Real Estate: 4.5%