Blue Grotto Capital, LLC
Blue Grotto Capital, LLC reported 29 US-listed holdings worth $1.20 billion in its 13F for the quarter ended 30 June 2026, filed 3 August 2026. Its largest: SharkNinja, Inc. (8.4%), Talen Energy Corp. (8.4%) and Taiwan Semiconductor Manufacturing Company Limited (7.4%). Against the quarter before, it opened 13 positions, added to 12, trimmed 4 and sold out of 5.
The 14 largest of its 29 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 13
- Reddit, Inc. RDDT$47.0 million
- Brookdale SR Living Inc. BKD$45.2 million
- Progressive Corp. PGR$38.9 million
- Microsoft Corp. MSFT$37.4 million
- Verisign Inc. VRSN$28.7 million
- Intuit Inc. INTU$26.1 million
- Grupo Cibest American Depositary S CIB$25.6 million
- TKO Group Holdings, Inc. TKO$24.2 million
and 5 more in the table below
Added to 12
- Sea Limited SE+458,191 shares · +318%
- Talen Energy Corp. TLN+41,026 shares · +19%
- RB Global Inc. RBA+134,062 shares · +30%
- CDW Corp. CDW+85,642 shares · +37%
- Caci International Inc. CACI+24,534 shares · +17%
- Magnite Inc. MGNI+377,959 shares · +28%
- Celsius Holdings, Inc. CELH+230,070 shares · +18%
- Taiwan Semiconductor Manufacturing Company Limited TSM+9,555 shares · +5%
and 4 more in the table below
Trimmed 4
- MKS Inc. MKSI-225,578 shares · -60%
- Comfort Systems USA Inc. FIX-27,467 shares · -77%
- NVIDIA Corp. NVDA-199,358 shares · -57%
- SharkNinja, Inc. SN-7,072 shares · -1%
Sold out of 5
- Akamai Technologies Inc. AKAM$68.9 million last quarter
- Capital One Financial Corp. COF$51.3 million last quarter
- Take-Two Interactive Software, Inc. TTWO$23.2 million last quarter
- Birkenstock Holding plc BIRK$7.2 million last quarter
- Booking Holdings Inc. BKNG$2.9 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| SharkNinja, Inc. SN | 662,928 | $100.9 million | 8.43% | -7,072 |
| Talen Energy Corp. TLN | 261,026 | $100.3 million | 8.37% | +41,026 |
| Taiwan Semiconductor Manufacturing Company Limited TSM | 184,668 | $88.2 million | 7.36% | +9,555 |
| Caci International Inc. CACI | 170,734 | $79.1 million | 6.60% | +24,534 |
| RB Global Inc. RBA | 584,062 | $68.0 million | 5.68% | +134,062 |
| MKS Inc. MKSI | 149,422 | $66.5 million | 5.55% | -225,578 |
| Sea Limited SE | 602,383 | $57.7 million | 4.82% | +458,191 |
| Reddit, Inc. RDDT | 270,659 | $47.0 million | 3.92% | new |
| Visa Inc. V | 134,030 | $46.0 million | 3.84% | +3,304 |
| Brookdale SR Living Inc. BKD | 2,809,407 | $45.2 million | 3.77% | new |
| CDW Corp. CDW | 315,642 | $44.4 million | 3.71% | +85,642 |
| Celsius Holdings, Inc. CELH | 1,489,498 | $43.6 million | 3.64% | +230,070 |
| Progressive Corp. PGR | 178,049 | $38.9 million | 3.25% | new |
| Microsoft Corp. MSFT | 100,248 | $37.4 million | 3.12% | new |
| Magnite Inc. MGNI | 1,706,741 | $32.4 million | 2.70% | +377,959 |
| NVIDIA Corp. NVDA | 150,642 | $30.1 million | 2.52% | -199,358 |
| Hasbro, Inc. HAS | 354,870 | $29.3 million | 2.45% | +54,870 |
| Verisign Inc. VRSN | 114,148 | $28.7 million | 2.40% | new |
| Intuit Inc. INTU | 100,142 | $26.1 million | 2.18% | new |
| Grupo Cibest American Depositary S CIB | 321,806 | $25.6 million | 2.13% | new |
| TKO Group Holdings, Inc. TKO | 120,000 | $24.2 million | 2.02% | new |
| Amazon.com Inc. AMZN | 100,000 | $23.8 million | 1.99% | new |
| Ralliant Corp. RAL | 280,285 | $20.6 million | 1.72% | new |
| Alphabet Inc. GOOG | 50,000 | $17.7 million | 1.47% | new |
| Solaredge Technologies, Inc. SEDG | 279,720 | $16.3 million | 1.36% | +25,716 |
| Comfort Systems USA Inc. FIX | 8,000 | $15.9 million | 1.32% | -27,467 |
| GE HealthCare Technologies Inc. GEHC | 246,000 | $15.7 million | 1.31% | new |
| Columbus McKinnon Corp. N Y CMCO | 1,007,070 | $15.2 million | 1.27% | +25,997 |
| Vistra Corp. VST | 82,290 | $13.1 million | 1.09% | new |