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 and exited 5; 10 existing positions rose in reported value and 3 fell.
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.
Long-equity book
Distinct positions
Filed 2026-08-03
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 58.3%Cumulative share of the portfolio held in the largest N positions.
SUITE 500
ATLANTA, GA 30328
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| DEESE, PHILLIP, GREG Control | CHIEF COMPLIANCE OFFICER, CHIEF FINANCIAL OFFICER, CHIEF OPERATING OFFICER | Less than 5% | Individual |
| GORDON, BENJAMIN, MICHAEL Control | PORTFOLIO MANAGER | 75% or more | Individual |
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
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
Blue Grotto Capital, LLC Holdings (2026-06-30)
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 |
ATLANTA, GA 30328