1y return+44.8%S&P 500 +20.9%
3y return+190.1%S&P 500 +68.5%
5y return+148.0%S&P 500 +74.5%
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 December 31, 2019: $432 against $232 in the S&P 500.2
Blue Grotto Capital, LLCS&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 |
|---|---|---|---|
| Sharkninja IncCUSIP G8068L108 | $100.9M | 8.4% | −1.1% |
| TLNTalen Energy Corp | $100.3M | 8.4% | +18.6% |
| TSMTaiwan Semiconductor Manufac | $88.2M | 7.4% | +5.5% |
| CACICaci Intl Inc | $79.1M | 6.6% | +16.8% |
| RBARb Global Inc | $68.0M | 5.7% | +29.8% |
| MKSIMks Inc. | $66.5M | 5.5% | −60.2% |
| SESea Ltd | $57.7M | 4.8% | +317.8% |
| RDDTReddit Inc | $47.0M | 3.9% | New |
| VVisa Inc | $46.0M | 3.8% | +2.5% |
| BKDBrookdale Sr Living Inc | $45.2M | 3.8% | New |
| CDWCdw Corp | $44.4M | 3.7% | +37.2% |
| CELHCelsius Hldgs Inc | $43.6M | 3.6% | +18.3% |
| PGRProgressive Corp | $38.9M | 3.2% | New |
| MSFTMicrosoft Corp | $37.4M | 3.1% | New |
| MGNIMagnite Inc | $32.4M | 2.7% | +28.4% |
| NVDANvidia Corporation | $30.1M | 2.5% | −57.0% |
| HASHasbro Inc | $29.3M | 2.4% | +18.3% |
| VRSNVerisign Inc | $28.7M | 2.4% | New |
| INTUIntuit | $26.1M | 2.2% | New |
| CIBGrupo Cibest Sa | $25.6M | 2.1% | New |
| TKOTko Group Holdings Inc | $24.2M | 2.0% | New |
| AMZNAmazon Com Inc | $23.8M | 2.0% | New |
| RALRalliant Corp | $20.6M | 1.7% | New |
| GOOGAlphabet Inc | $17.7M | 1.5% | New |
| SEDGSolaredge Technologies Inc | $16.3M | 1.4% | +10.1% |
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 |
|---|---|---|---|
| FIXComfort Sys Usa Inc | September 30, 2024 | +407.7% | $15.9M |
| MKSIMks Inc. | March 31, 2024 | +234.4% | $66.5M |
| TSMTaiwan Semiconductor Manufac | June 30, 2025 | +110.9% | $88.2M |
| SEDGSolaredge Technologies Inc | December 31, 2025 | +102.6% | $16.3M |
| SESea Ltd | June 30, 2023 | +65.1% | $57.7M |
| CACICaci Intl Inc | March 31, 2023 | +56.4% | $79.1M |
| Sharkninja IncCUSIP G8068L108 | June 30, 2025 | +53.8% | $100.9M |
| RBARb Global Inc | March 31, 2026 | +21.5% | $68.0M |
| NVDANvidia Corporation | March 31, 2026 | +14.7% | $30.1M |
| VVisa Inc | March 31, 2026 | +13.5% | $46.0M |
Sold off last quarter
- AKAMAkamai Technologies Inc was $68.9M
- COFCapital One Finl Corp was $51.3M
- TTWOTake-two Interactive Softwar was $23.2M
- Birkenstock Holding PLCCUSIP M2029K104 was $7.2M
- BKNGBooking Holdings Inc was $2.9M
Quarter by quarter
| Quarter | Its picks | S&P 500 |
|---|---|---|
| June 30, 2026 | +22.4% | +14.8% |
| March 31, 2026 | −0.7% | −4.6% |
| December 31, 2025 | +4.9% | +2.4% |
| September 30, 2025 | +13.6% | +7.8% |
| June 30, 2025 | +22.7% | +10.5% |
| March 31, 2025 | −2.1% | −4.6% |
| December 31, 2024 | +12.0% | +2.1% |
| September 30, 2024 | +8.0% | +5.4% |
| June 30, 2024 | +4.2% | +4.0% |
| March 31, 2024 | +18.9% | +10.0% |
| December 31, 2023 | +14.9% | +11.2% |
| September 30, 2023 | −3.2% | −3.6% |
| June 30, 2023 | +12.2% | +8.3% |
| March 31, 2023 | +6.7% | +7.0% |
| December 31, 2022 | +6.7% | +7.1% |
| September 30, 2022 | −12.1% | −5.3% |
| June 30, 2022 | −18.6% | −16.5% |
| March 31, 2022 | −10.1% | −4.9% |
| December 31, 2021 | +2.7% | +10.7% |
| September 30, 2021 | +1.3% | +0.3% |
Sources
Every number on this page points here. Each one links to the public record.
- 1SEC EDGAR: Blue Grotto Capital, LLC Form 13F filingshttps://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1764725&type=13F-HR&dateb=&owner=include&count=40CIK 1764725
- 2SEC: 13F for the quarter ended June 30, 2026https://www.sec.gov/Archives/edgar/data/1764725/000131586326000563/Filed August 3, 2026 · accession 0001315863-26-000563