1y return+75.8%S&P 500 +20.9%
3y return+157.4%S&P 500 +68.5%
5y return+52.2%S&P 500 +74.5%
10y return+661.4%S&P 500 +256.5%
These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.
$100 invested in its stock picks
Since June 30, 2016: $761 against $357 in the S&P 500.2
Alta Park Capital, LPS&P 500 (SPY)
Top holdings
At the end of June 30, 2026. Change is in shares since the quarter before.2
| Stock | Value | Share of portfolio | Change |
|---|---|---|---|
| SNDKSandisk Corp | $118.5M | 11.0% | |
| WDCWestern Digital Corp | $87.0M | 8.1% | +7.6% |
| MRVLMarvell Technology Inc | $63.7M | 5.9% | New |
| AMATApplied Matls Inc | $60.4M | 5.6% | −17.7% |
| TERTeradyne Inc | $58.4M | 5.4% | +29.1% |
| AMDAdvanced Micro Devices Inc | $57.5M | 5.3% | New |
| TTWOTake-two Interactive Softwar | $56.1M | 5.2% | New |
| PANWPalo Alto Networks Inc | $54.8M | 5.1% | |
| COMPCompass Inc | $47.7M | 4.4% | +14.2% |
| Nu Hldgs LtdCUSIP G6683N103 | $45.5M | 4.2% | +10.0% |
| SMTCSemtech Corp | $41.7M | 3.9% | New |
| Globalfoundries IncCUSIP G39387108 | $38.8M | 3.6% | New |
| Asml Hldg NvCUSIP N07059210 | $38.4M | 3.6% | −8.5% |
| STMStmicroelectronics N V | $38.0M | 3.5% | New |
| Tower Semiconductor LtdCUSIP M87915274 | $34.2M | 3.2% | −13.5% |
| NVDANvidia Corporation | $31.6M | 2.9% | −13.6% |
| SSentinelone Inc | $30.4M | 2.8% | +8.1% |
| Dpc Holdings PLCCUSIP G2R11M108 | $28.7M | 2.7% | New |
| DDOGDatadog Inc | $24.2M | 2.2% | New |
| SNOWSnowflake Inc | $24.2M | 2.2% | New |
| METAMeta Platforms Inc | $23.8M | 2.2% | +7.5% |
| NFLXNetflix Inc. | $22.1M | 2.1% | −37.7% |
| MELIMercadolibre Inc | $13.7M | 1.3% | −5.7% |
| COHRCoherent Corp | $13.0M | 1.2% | −65.0% |
| FWONKLiberty Media Corp Del | $12.8M | 1.2% | New |
Best picks still held
How each current holding has done since the quarter it first appeared in its filings (up to six years back).
| Stock | Held since | Return since | Now worth |
|---|---|---|---|
| WDCWestern Digital Corp | June 30, 2025 | +898.2% | $87.0M |
| PANWPalo Alto Networks Inc | June 30, 2020 | +790.9% | $54.8M |
| NVDANvidia Corporation | March 31, 2023 | +620.3% | $31.6M |
| AMATApplied Matls Inc | September 30, 2025 | +253.1% | $60.4M |
| TERTeradyne Inc | September 30, 2025 | +251.5% | $58.4M |
| COMPCompass Inc | December 31, 2023 | +227.9% | $47.7M |
| METAMeta Platforms Inc | March 31, 2023 | +165.8% | $23.8M |
| Tower Semiconductor LtdCUSIP M87915274 | December 31, 2025 | +122.0% | $34.2M |
| MELIMercadolibre Inc | September 30, 2022 | +105.1% | $13.7M |
| Asml Hldg NvCUSIP N07059210 | December 31, 2025 | +86.0% | $38.4M |
Sold off last quarter
- AAPLApple Inc was $37.3M
- Spotify Technology S ACUSIP L8681T102 was $23.2M
- LITELumentum Hldgs Inc was $22.5M
- ONTOOnto Innovation Inc was $20.9M
- AVGOBroadcom Inc was $19.2M
- LYVLive Nation Entertainment In was $18.3M
- MIRMirion Technologies Inc was $18.2M
- TWLOTwilio Inc was $14.9M
- NTSKNetskope Inc was $7.7M
Quarter by quarter
| Quarter | Its picks | S&P 500 |
|---|---|---|
| June 30, 2026 | +39.3% | +14.8% |
| March 31, 2026 | +6.1% | −4.6% |
| December 31, 2025 | +4.3% | +2.4% |
| September 30, 2025 | +14.1% | +7.8% |
| June 30, 2025 | +17.5% | +10.5% |
| March 31, 2025 | −8.5% | −4.6% |
| December 31, 2024 | +4.4% | +2.1% |
| September 30, 2024 | +2.1% | +5.4% |
| June 30, 2024 | −0.6% | +4.0% |
| March 31, 2024 | +10.9% | +10.0% |
| December 31, 2023 | +21.2% | +11.2% |
| September 30, 2023 | −4.3% | −3.6% |
| June 30, 2023 | +13.4% | +8.3% |
| March 31, 2023 | +17.1% | +7.0% |
| December 31, 2022 | −4.4% | +7.1% |
| September 30, 2022 | −7.4% | −5.3% |
| June 30, 2022 | −28.2% | −16.5% |
| March 31, 2022 | −21.6% | −4.9% |
| December 31, 2021 | −9.1% | +10.7% |
| September 30, 2021 | −1.6% | +0.3% |
Sources
Every number on this page points here. Each one links to the public record.
- 1SEC EDGAR: Alta Park Capital, LP Form 13F filingshttps://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1621855&type=13F-HR&dateb=&owner=include&count=40CIK 1621855
- 2SEC: 13F for the quarter ended June 30, 2026https://www.sec.gov/Archives/edgar/data/1621855/000093583626000403/Filed August 14, 2026 · accession 0000935836-26-000403