Blue Grotto Capital, LLC
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 13, 2025), Blue Grotto Capital, LLC reported 26 stock positions worth $862.3 million. Its top holding was Comfort Systems USA (FIX) at 9.1% of the portfolio, followed by Sea Ltd.-ADR (SE, 7.5%) and Tko (TKO, 7.5%). Compared with Q2 2025, it opened 7 new positions, sold out of 7, added to 7 and reduced 12. The biggest buy was a new position in Pinterest Class A (PINS) and the biggest sale an exit from Tapestry (TPR).
- Most Recent 13F
- Q2 2026
- Location
- ATLANTA, GA
- CIK
- 0001764725
- Portfolio Value
- $862.3M (Q3 2025)
- SEC Filing
- 0001315863-25-000794 ↗ filed Nov 13, 2025
Holdings Value
Holdings 26 stocks · $862.3M
| FIX Comfort Systems USA Inc. | 9.15% | 95,607 | $78.9M | Reduce -28.6% |
| SE Sea Ltd.-ADR | 7.50% | 361,664 | $64.6M | Reduce -23.6% |
| TKO Tko Group Holdings Inc. | 7.48% | 319,202 | $64.5M | Reduce -8.2% |
| CRS Carpenter Technology | 6.52% | 229,025 | $56.2M | Add +43.1% |
| AMZN Amazon.com Inc. | 6.49% | 254,815 | $55.9M | Reduce -2.9% |
| CACI Caci International Inc. Class A | 5.90% | 102,028 | $50.9M | Add +17.4% |
| CRH CRH PLC | 4.99% | 359,207 | $43.1M | Reduce -4.8% |
| TWLO Twilio Inc. Class A | 4.93% | 424,361 | $42.5M | Reduce -0.9% |
| SN Sharkninja Inc. | 4.91% | 410,496 | $42.3M | Add +64.1% |
| TSM Taiwan Semiconductor-SP ADR | 4.57% | 141,102 | $39.4M | Reduce -8.2% |
| MGNI Magnite Inc. | 3.91% | 1,548,796 | $33.7M | Add +443.8% |
| PINS Pinterest Inc. Class A | 3.52% | 942,554 | $30.3M | New |
| KEYS Keysight Technologies Inc. | 3.40% | 167,637 | $29.3M | New |
| GNRC Generac Holdings Inc. | 3.11% | 160,000 | $26.8M | New |
| MKSI MKS Inc. | 3.04% | 211,848 | $26.2M | Add +13.2% |
| TTWO Take-Two Interactive Softwre | 2.81% | 93,928 | $24.3M | Reduce -9.7% |
| TREE Lendingtree Inc. | 2.67% | 356,073 | $23.0M | Reduce -6.9% |
| CTRI Centuri Holdings Inc. | 2.46% | 1,000,431 | $21.2M | New |
| TRIP Tripadvisor Inc. | 2.45% | 1,300,000 | $21.1M | Add +8.2% |
| CIB Grupo Cibest SA-ADR | 2.15% | 356,557 | $18.5M | Add +1.8% |
| META Meta Platforms Inc. Class A | 1.61% | 18,851 | $13.8M | Reduce -28.0% |
| V Visa Inc. Class A | 1.57% | 39,618 | $13.5M | Reduce -52.7% |
| TRS Trimas Corp. | 1.38% | 308,622 | $11.9M | New |
| GOOG Alphabet Inc. Class C | 1.35% | 47,775 | $11.6M | New |
| AMD Advanced Micro Devices | 1.31% | 70,000 | $11.3M | New |
| ARW Arrow Electronics Inc. | 0.83% | 59,413 | $7.2M | Reduce -64.1% |
Portfolio Sells Q2 2025 → Q3 2025
| TPR Tapestry Inc. | Sold out | 0.00% | −5.01 |
| VRT Vertiv Holdings Co. Class A | Sold out | 0.00% | −3.72 |
| OKTA Okta Inc. | Sold out | 0.00% | −3.05 |
| NVDA Nvidia Corp. | Sold out | 0.00% | −3.03 |
| V Visa Inc. Class A | Reduce -52.7% | 1.57% | −2.02 |
| ARW Arrow Electronics Inc. | Reduce -64.1% | 0.83% | −1.71 |
| U Unity Software Inc. | Sold out | 0.00% | −1.70 |
| SE Sea Ltd.-ADR | Reduce -23.6% | 7.50% | −1.64 |
| GRAB Grab Holdings Ltd. Class A | Sold out | 0.00% | −1.58 |
| TWLO Twilio Inc. Class A | Reduce -0.9% | 4.93% | −1.50 |
| NWSA News Corp. Class A | Sold out | 0.00% | −1.24 |
| META Meta Platforms Inc. Class A | Reduce -28.0% | 1.61% | −0.73 |
| AMZN Amazon.com Inc. | Reduce -2.9% | 6.49% | −0.46 |
| TTWO Take-Two Interactive Softwre | Reduce -9.7% | 2.81% | −0.23 |
| TKO Tko Group Holdings Inc. | Reduce -8.2% | 7.48% | −0.16 |
| TSM Taiwan Semiconductor-SP ADR | Reduce -8.2% | 4.57% | +0.37 |
| FIX Comfort Systems USA Inc. | Reduce -28.6% | 9.15% | +0.49 |
| CRH CRH PLC | Reduce -4.8% | 4.99% | +0.81 |
| TREE Lendingtree Inc. | Reduce -6.9% | 2.67% | +0.96 |
Portfolio Buys Q2 2025 → Q3 2025
| PINS Pinterest Inc. Class A | New | 3.52% | +3.52 |
| KEYS Keysight Technologies Inc. | New | 3.40% | +3.40 |
| GNRC Generac Holdings Inc. | New | 3.11% | +3.11 |
| MGNI Magnite Inc. | Add +443.8% | 3.91% | +3.08 |
| CTRI Centuri Holdings Inc. | New | 2.46% | +2.46 |
| SN Sharkninja Inc. | Add +64.1% | 4.91% | +1.92 |
| TRS Trimas Corp. | New | 1.38% | +1.38 |
| GOOG Alphabet Inc. Class C | New | 1.35% | +1.35 |
| AMD Advanced Micro Devices | New | 1.31% | +1.31 |
| CRS Carpenter Technology | Add +43.1% | 6.52% | +1.18 |
| CACI Caci International Inc. Class A | Add +17.4% | 5.90% | +0.90 |
| MKSI MKS Inc. | Add +13.2% | 3.04% | +0.80 |
| TRIP Tripadvisor Inc. | Add +8.2% | 2.45% | +0.56 |
| CIB Grupo Cibest SA-ADR | Add +1.8% | 2.15% | +0.20 |
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 |