Blue Grotto Capital, LLC
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 15, 2026), Blue Grotto Capital, LLC reported 21 stock positions worth $867.6 million. Its top holding was MKS (MKSI) at 9.9% of the portfolio, followed by Caci International Class A (CACI, 9.2%) and Sharkninja (SN, 8.2%). Compared with Q4 2025, it opened 8 new positions, sold out of 11, added to 5 and reduced 8. The biggest buy was a new position in Akamai Technologies (AKAM) and the biggest sale an exit from CRH (CRH).
- Most Recent 13F
- Q2 2026
- Location
- ATLANTA, GA
- CIK
- 0001764725
- Portfolio Value
- $867.6M (Q1 2026)
- SEC Filing
- 0001315863-26-000421 ↗ filed May 15, 2026
Holdings Value
Holdings 21 stocks · $867.6M
| MKSI MKS Inc. | 9.93% | 375,000 | $86.2M | Reduce -9.8% |
| CACI Caci International Inc. Class A | 9.16% | 146,200 | $79.5M | Add +65.0% |
| SN Sharkninja Inc. | 8.18% | 670,000 | $71.0M | Reduce -5.0% |
| TLN Talen Energy Corp. | 8.09% | 220,000 | $70.2M | Add +37.4% |
| AKAM Akamai Technologies Inc. | 7.94% | 600,192 | $68.9M | New |
| NVDA Nvidia Corp. | 7.04% | 350,000 | $61.0M | New |
| TSM Taiwan Semiconductor-SP ADR | 6.82% | 175,113 | $59.2M | Add +3.1% |
| COF Capital One Financial Corp. | 5.91% | 281,013 | $51.3M | New |
| FIX Comfort Systems USA Inc. | 5.64% | 35,467 | $48.9M | Reduce -36.2% |
| CELH Celsius Holdings Inc. | 5.15% | 1,259,428 | $44.7M | New |
| RBA RB Global Inc. | 4.97% | 450,000 | $43.1M | New |
| V Visa Inc. Class A | 4.55% | 130,726 | $39.5M | New |
| HAS Hasbro Inc. | 3.24% | 300,000 | $28.1M | Add +30.4% |
| CDW CDW Corp. | 3.21% | 230,000 | $27.8M | Reduce -39.5% |
| TTWO Take-Two Interactive Softwre | 2.68% | 117,542 | $23.2M | Add +68.8% |
| MGNI Magnite Inc. | 1.82% | 1,328,782 | $15.8M | Reduce -18.4% |
| CMCO Columbus McKinnon Corp. | 1.64% | 981,073 | $14.3M | New |
| SEDG Solaredge Technologies Inc. | 1.49% | 254,004 | $13.0M | Reduce -15.3% |
| SE Sea Ltd.-ADR | 1.38% | 144,192 | $11.9M | Reduce -71.7% |
| BIRK Birkenstock Holding PLC | 0.83% | 200,000 | $7.2M | Reduce -38.8% |
| BKNG Booking Holdings Inc. | 0.33% | 17,000 | $2.9M | New |
Portfolio Sells Q4 2025 → Q1 2026
| CRH CRH PLC | Sold out | 0.00% | −5.75 |
| SE Sea Ltd.-ADR | Reduce -71.7% | 1.38% | −5.31 |
| KEYS Keysight Technologies Inc. | Sold out | 0.00% | −4.92 |
| AMZN Amazon.com Inc. | Sold out | 0.00% | −4.58 |
| GOOG Alphabet Inc. Class C | Sold out | 0.00% | −4.38 |
| TWLO Twilio Inc. Class A | Sold out | 0.00% | −4.36 |
| MSFT Microsoft Corp. | Sold out | 0.00% | −4.19 |
| TKO Tko Group Holdings Inc. | Sold out | 0.00% | −3.22 |
| TREE Lendingtree Inc. | Sold out | 0.00% | −3.19 |
| DBRG Digitalbridge Group Inc. | Sold out | 0.00% | −3.15 |
| CIB Grupo Cibest SA-ADR | Sold out | 0.00% | −2.50 |
| TRIP Tripadvisor Inc. | Sold out | 0.00% | −2.42 |
| CDW CDW Corp. | Reduce -39.5% | 3.21% | −2.11 |
| MGNI Magnite Inc. | Reduce -18.4% | 1.82% | −0.90 |
| BIRK Birkenstock Holding PLC | Reduce -38.8% | 0.83% | −0.55 |
| SN Sharkninja Inc. | Reduce -5.0% | 8.18% | +0.06 |
| FIX Comfort Systems USA Inc. | Reduce -36.2% | 5.64% | +0.30 |
| SEDG Solaredge Technologies Inc. | Reduce -15.3% | 1.49% | +0.61 |
| MKSI MKS Inc. | Reduce -9.8% | 9.93% | +3.11 |
Portfolio Buys Q4 2025 → Q1 2026
| AKAM Akamai Technologies Inc. | New | 7.94% | +7.94 |
| NVDA Nvidia Corp. | New | 7.04% | +7.04 |
| COF Capital One Financial Corp. | New | 5.91% | +5.91 |
| CELH Celsius Holdings Inc. | New | 5.15% | +5.15 |
| RBA RB Global Inc. | New | 4.97% | +4.97 |
| V Visa Inc. Class A | New | 4.55% | +4.55 |
| CACI Caci International Inc. Class A | Add +65.0% | 9.16% | +4.31 |
| TLN Talen Energy Corp. | Add +37.4% | 8.09% | +1.93 |
| CMCO Columbus McKinnon Corp. | New | 1.64% | +1.64 |
| TSM Taiwan Semiconductor-SP ADR | Add +3.1% | 6.82% | +1.52 |
| HAS Hasbro Inc. | Add +30.4% | 3.24% | +1.30 |
| TTWO Take-Two Interactive Softwre | Add +68.8% | 2.68% | +0.84 |
| BKNG Booking Holdings Inc. | New | 0.33% | +0.33 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 29 | $1.2B | SN, TLN, TSM, CACI, RBA |
| Q1 2026 | 21 | $867.6M | MKSI, CACI, SN, TLN, AKAM |
| Q4 2025 | 24 | $973.1M | SN, MKSI, SE, TLN, CRH |
| Q3 2025 | 26 | $862.3M | FIX, SE, TKO, CRS, AMZN |
| Q2 2025 | 26 | $828.5M | SE, FIX, TKO, AMZN, TWLO |
| Q1 2025 | 26 | $523.7M | CRS, SE, TKO, AMZN, FIX |
| Q4 2024 | 27 | $547.2M | CRS, SE, TKO, DESP, AMZN |
| Q3 2024 | 25 | $538.5M | CRS, VRT, AMZN, TKO, CACI |
| Q2 2024 | 23 | $497.8M | SE, META, TKO, DESP, MITK |
| Q1 2024 | 25 | $492.8M | MITK, SE, GOOG, NICE, APP |