Alta Park Capital, LP
San Francisco, CA
$1.1bn in 26 US stocks at the end of 30 June 2026. The top 10 are 60.3% of the money. It changed about 47.6% of the portfolio this quarter.
Value
$1.1bn
Stocks
26
Top 10 share
60.3%
Turnover
47.6%
What changed this quarter
New
Bought for the first time this quarter.
- Marvell TechnologyMRVL5.9% of the fund
- Advanced Micro DevicesAMD5.3% of the fund
- Take TWO Interactive SoftwareTTWO5.2% of the fund
- SemtechSMTC3.9% of the fund
- GlobalfoundriesGFS3.6% of the fund
- STMicroelectronicsSTM3.5% of the fund
- DPC HoldingsDPC2.7% of the fund
- DatadogDDOG2.2% of the fund
- SnowflakeSNOW2.2% of the fund
- Liberty MediaFWONK1.2% of the fund
- OktaOKTA1.2% of the fund
Added
Bought more of a stock they already held.
- Western DigitalWDC8.1% of the fund+8%
- TeradyneTER5.4% of the fund+29%
- CompassCOMP4.4% of the fund+14%
- Nu HoldingsNU4.2% of the fund+10%
- SentinelOneS2.8% of the fund+8%
- Meta PlatformsMETA2.2% of the fund+8%
Cut
Sold some of their stake.
- Applied MaterialsAMAT5.6% of the fund-18%
- ASML Holding NVASML3.6% of the fund-8%
- Tower SemiconductorTSEM3.2% of the fund-13%
- NvidiaNVDA2.9% of the fund-14%
- NetflixNFLX2.1% of the fund-38%
- MercadoLibreMELI1.3% of the fund-6%
- CoherentCOHR1.2% of the fund-65%
Sold out
Sold their entire stake.
- AppleAAPL-100%
- Spotify TechnologySPOT-100%
- Lumentum HoldingsLITE-100%
- Onto InnovationONTO-100%
- BroadcomAVGO-100%
- Live Nation EntertainmentLYV-100%
- Mirion TechnologiesMIR-100%
- TwilioTWLO-100%
- NetskopeNTSK-100%
Holdings
- DPC HoldingsDPC
- Share
- 2.7%
- Value
- $29m
- Shares
- 584,079
New
| Company | Share of fund | Value | Shares | Change |
|---|---|---|---|---|
| SandiskSNDK | 11.0% | $119m | 52,132 | Held |
| Western DigitalWDC | 8.1% | $87m | 136,238 | +8% |
| Marvell TechnologyMRVL | 5.9% | $64m | 213,865 | New |
| Applied MaterialsAMAT | 5.6% | $60m | 83,541 | -18% |
| TeradyneTER | 5.4% | $58m | 120,779 | +29% |
| Advanced Micro DevicesAMD | 5.3% | $58m | 99,017 | New |
| Take TWO Interactive SoftwareTTWO | 5.2% | $56m | 224,240 | New |
| Palo Alto NetworksPANW | 5.1% | $55m | 160,554 | Held |
| CompassCOMP | 4.4% | $48m | 3,867,921 | +14% |
| Nu HoldingsNU | 4.2% | $45m | 3,402,399 | +10% |
| SemtechSMTC | 3.9% | $42m | 257,938 | New |
| GlobalfoundriesGFS | 3.6% | $39m | 471,201 | New |
| ASML Holding NVASML | 3.6% | $38m | 19,310 | -8% |
| STMicroelectronicsSTM | 3.5% | $38m | 506,977 | New |
| Tower SemiconductorTSEM | 3.2% | $34m | 131,216 | -13% |
| NvidiaNVDA | 2.9% | $32m | 157,820 | -14% |
| SentinelOneS | 2.8% | $30m | 1,789,478 | +8% |
| DPC HoldingsDPC | 2.7% | $29m | 584,079 | New |
| DatadogDDOG | 2.2% | $24m | 92,914 | New |
| SnowflakeSNOW | 2.2% | $24m | 94,966 | New |
| Meta PlatformsMETA | 2.2% | $24m | 42,230 | +8% |
| NetflixNFLX | 2.1% | $22m | 309,505 | -38% |
| MercadoLibreMELI | 1.3% | $14m | 8,075 | -6% |
| CoherentCOHR | 1.2% | $13m | 32,965 | -65% |
| Liberty MediaFWONK | 1.2% | $13m | 134,700 | New |
| OktaOKTA | 1.2% | $13m | 93,900 | New |
Options (1)
- ON SemiconductorON
- Type
- Call
- Value
- $13m
- Contracts
- 141,800
| Company | Type | Value | Contracts |
|---|---|---|---|
| ON SemiconductorON | Call | $13m | 141,800 |
Over time and by industry
Value over time
Jun '25
Dec '25
Jun '26
Value is up 32.9% since 30 June 2025.
Where the money is
Technology74.5%
Media & telecom10.6%
Real estate4.4%
Financial services4.2%
Industrials3.6%
Materials2.7%
From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.