Institutional Manager · CIK 0002111996
Sunstone Asset Management, L.P.
New York, NY · File #028-26643
Latest AUM
$104.4M
Positions
61
Top-10 Concentration
55.3%
Filings
1
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | IQIYI INC | IQ | +30,800,000 | +$31.0M | $0 |
| NEW | CYBERARK SOFTWARE LTD | M2682V108 | +8,600 | +$3.8M | $0 |
| NEW | NVIDIA CORPORATION | NVDA | +20,441 | +$3.8M | $0 |
| NEW | DOORDASH INC | DASH | +13,860 | +$3.1M | $0 |
| NEW | TELEPHONE & DATA SYS INC | TDS-PV | +70,604 | +$2.9M | $0 |
| NEW | BILL HOLDINGS INC | BILL | +3,000,000 | +$2.8M | $0 |
| NEW | VISA INC | V | +7,300 | +$2.6M | $0 |
| NEW | MARSH & MCLENNAN COS INC | 571748102 | +13,132 | +$2.4M | $0 |
| NEW | MICROSOFT CORP | MSFT | +4,900 | +$2.4M | $0 |
| NEW | SYNOPSYS INC | SNPS | +5,010 | +$2.4M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202561 pos · $104.4M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | IQIYI INC | IQ | 30,800,000 | $31.0M | 29.97% |
| 2 | CYBERARK SOFTWARE LTD | M2682V108 | 8,600 | $3.8M | 3.71% |
| 3 | NVIDIA CORPORATION | NVDA | 20,441 | $3.8M | 3.69% |
| 4 | DOORDASH INC | DASH | 13,860 | $3.1M | 3.04% |
| 5 | TELEPHONE & DATA SYS INC | TDS-PV | 70,604 | $2.9M | 2.80% |
| 6 | BILL HOLDINGS INC | BILL | 3,000,000 | $2.8M | 2.68% |
| 7 | VISA INC | V | 7,300 | $2.6M | 2.48% |
| 8 | MARSH & MCLENNAN COS INC | 571748102 | 13,132 | $2.4M | 2.36% |
| 9 | MICROSOFT CORP | MSFT | 4,900 | $2.4M | 2.29% |
| 10 | SYNOPSYS INC | SNPS | 5,010 | $2.4M | 2.28% |
| 11 | MONGODB INC | MDB | 5,451 | $2.3M | 2.21% |
| 12 | AIRBNB INC | ABNB | 16,700 | $2.3M | 2.19% |
| 13 | CONFLUENT INC | 20717MAB9 | 2,297,000 | $2.2M | 2.16% |
| 14 | MACOM TECH SOLUTIONS HLDGS I | 55405Y100 | 12,761 | $2.2M | 2.12% |
| 15 | FLEX LTD | FLEX | 33,524 | $2.0M | 1.96% |
| 16 | UNITY SOFTWARE INC | U | 2,000,000 | $1.9M | 1.88% |
| 17 | BROADCOM INC | AVGO | 5,241 | $1.8M | 1.76% |
| 18 | AMERICAN TOWER CORP NEW | 03027X100 | 9,914 | $1.7M | 1.69% |
| 19 | MONDAY COM LTD | MNDY | 11,641 | $1.7M | 1.66% |
| 20 | EQUINIX INC | EQIX | 2,085 | $1.6M | 1.55% |