Blue Grotto Capital, LLC — 13F Holdings & Portfolio
CIK 1764725 · latest 13F-HR filed 2026-08-03
Blue Grotto Capital, LLC manages $1.20B in 13F-reported U.S. long-equity assets across 29 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SN (8.43%), TLN (8.37%), TSM (7.36%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 13 new positions, exited 5, added to 10, and trimmed 3.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
ATLANTA, GA 30328
$1.20B
Long-equity book
29
Distinct positions
2026-06-30
Filed 2026-08-03
+13 / −5 / ↑10 / ↓3
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- SEA LTD$45.8M +383.4%
- TALEN ENERGY CORP$30.1M +42.8%
- SHARKNINJA INC$30.0M +42.3%
- TAIWAN SEMICONDUCTOR MANUFAC$29.0M +49.0%
- RB GLOBAL INC$24.9M +57.7%
Top Trims
- COMFORT SYS USA INC-$33.1M -67.6%
- NVIDIA CORPORATION-$30.9M -50.6%
- MKS INC.-$19.7M -22.9%
New Positions
- REDDIT INC$47.0M
- BROOKDALE SR LIVING INC$45.2M
- PROGRESSIVE CORP$38.9M
- MICROSOFT CORP$37.4M
- VERISIGN INC$28.7M
Exited Positions
- AKAMAI TECHNOLOGIES INC$68.9M
- CAPITAL ONE FINL CORP$51.3M
- TAKE-TWO INTERACTIVE SOFTWAR$23.2M
- BIRKENSTOCK HOLDING PLC$7.2M
- BOOKING HOLDINGS INC$2.9M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | SHARKNINJA INC | SN | G8068L108 | $100.9M | 8.43% | 662,928 | SH |
| 2 | TALEN ENERGY CORP | TLN | 87422Q109 | $100.3M | 8.37% | 261,026 | SH |
| 3 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $88.2M | 7.36% | 184,668 | SH |
| 4 | CACI INTL INC | CACI | 127190304 | $79.1M | 6.60% | 170,734 | SH |
| 5 | RB GLOBAL INC | RBA | 74935Q107 | $68.0M | 5.68% | 584,062 | SH |
| 6 | MKS INC. | MKSI | 55306N104 | $66.5M | 5.55% | 149,422 | SH |
| 7 | SEA LTD | SE | 81141R100 | $57.7M | 4.82% | 602,383 | SH |
| 8 | REDDIT INC | RDDT | 75734B100 | $47.0M | 3.92% | 270,659 | SH |
| 9 | VISA INC | V | 92826C839 | $46.0M | 3.84% | 134,030 | SH |
| 10 | BROOKDALE SR LIVING INC | BKD | 112463104 | $45.2M | 3.77% | 2,809,407 | SH |
| 11 | CDW CORP | CDW | 12514G108 | $44.4M | 3.71% | 315,642 | SH |
| 12 | CELSIUS HLDGS INC | CELH | 15118V207 | $43.6M | 3.64% | 1,489,498 | SH |
| 13 | PROGRESSIVE CORP | PGR | 743315103 | $38.9M | 3.25% | 178,049 | SH |
| 14 | MICROSOFT CORP | MSFT | 594918104 | $37.4M | 3.12% | 100,248 | SH |
| 15 | MAGNITE INC | MGNI | 55955D100 | $32.4M | 2.70% | 1,706,741 | SH |
| 16 | NVIDIA CORPORATION | NVDA | 67066G104 | $30.1M | 2.52% | 150,642 | SH |
| 17 | HASBRO INC | HAS | 418056107 | $29.3M | 2.45% | 354,870 | SH |
| 18 | VERISIGN INC | VRSN | 92343E102 | $28.7M | 2.40% | 114,148 | SH |
| 19 | INTUIT | INTU | 461202103 | $26.1M | 2.18% | 100,142 | SH |
| 20 | GRUPO CIBEST SA | CIB | 40090E106 | $25.6M | 2.13% | 321,806 | SH |
| 21 | TKO GROUP HOLDINGS INC | TKO | 87256C101 | $24.2M | 2.02% | 120,000 | SH |
| 22 | AMAZON COM INC | AMZN | 023135106 | $23.8M | 1.99% | 100,000 | SH |
| 23 | RALLIANT CORP | RAL | 750940108 | $20.6M | 1.72% | 280,285 | SH |
| 24 | ALPHABET INC | GOOG | 02079K107 | $17.7M | 1.47% | 50,000 | SH |
| 25 | SOLAREDGE TECHNOLOGIES INC | SEDG | 83417M104 | $16.3M | 1.36% | 279,720 | SH |
| 26 | COMFORT SYS USA INC | FIX | 199908104 | $15.9M | 1.32% | 8,000 | SH |
| 27 | GE HEALTHCARE TECHNOLOGIES I | GEHC | 36266G107 | $15.7M | 1.31% | 246,000 | SH |
| 28 | COLUMBUS MCKINNON CORP N Y | CMCO | 199333105 | $15.2M | 1.27% | 1,007,070 | SH |
| 29 | VISTRA CORP | VST | 92840M102 | $13.1M | 1.09% | 82,290 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-03 | $1.20B | 29 | 0001315863-26-000563 |
| 2026-03-31 | 2026-05-15 | $867.6M | 21 | 0001315863-26-000421 |
| 2025-12-31 | 2026-02-17 | $973.1M | 24 | 0001315863-26-000154 |
| 2025-09-30 | 2025-11-13 | $862.3M | 26 | 0001315863-25-000794 |