Institutional Manager · CIK 0001764725
Blue Grotto Capital, LLC
ATLANTA, GA · File #028-20114
Latest AUM
$973.1M
Positions
24
Top-10 Concentration
59.3%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | TALEN ENERGY CORP | TLN | +160,163 | +$60.0M | $0 |
| EXITED | CARPENTER TECHNOLOGY CORP | 144285103 | -229,025 | -$56.2M | $0 |
| NEW | CDW CORP | CDW | +379,940 | +$51.7M | $0 |
| NEW | MICROSOFT CORP | MSFT | +84,252 | +$40.7M | $0 |
| REDUCE | COMFORT SYS USA INC | 199908104 | -40,006 | -$37.3M | +$10.3M |
| REDUCE | TKO GROUP HOLDINGS INC | TKO | -169,202 | -$35.4M | +$2.2M |
| ADD | SHARKNINJA INC | SN | +295,060 | +$33.0M | +$3.6M |
| ADD | MKS INC. | MKSI | +203,652 | +$32.5M | +$7.6M |
| NEW | DIGITALBRIDGE GROUP INC | DBRG-PJ | +2,000,000 | +$30.7M | $0 |
| EXITED | PINTEREST INC | 72352L106 | -942,554 | -$30.3M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202524 pos · $973.1M
- 13F HOLDINGS REPORTQ/E Sep 202526 pos · $862.3M
- 13F HOLDINGS REPORTQ/E Jun 202526 pos · $828.5M
- 13F HOLDINGS REPORTQ/E Mar 202527 pos · $611.7M
- 13F HOLDINGS REPORTQ/E Dec 202427 pos · $547.2M
- 13F HOLDINGS REPORTQ/E Sep 202425 pos · $538.5M
- 13F HOLDINGS REPORTQ/E Jun 202423 pos · $497.8M
- 13F HOLDINGS REPORTQ/E Mar 202425 pos · $492.8M
- 13F HOLDINGS REPORTQ/E Dec 202324 pos · $426.4M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | SHARKNINJA INC | SN | 705,556 | $79.0M | 8.11% |
| 2 | MKS INC. | MKSI | 415,500 | $66.4M | 6.82% |
| 3 | SEA LTD | SE | 510,000 | $65.1M | 6.69% |
| 4 | TALEN ENERGY CORP | TLN | 160,163 | $60.0M | 6.17% |
| 5 | CRH PLC | CRH | 448,209 | $55.9M | 5.75% |
| 6 | COMFORT SYS USA INC | 199908104 | 55,601 | $51.9M | 5.33% |
| 7 | CDW CORP | CDW | 379,940 | $51.7M | 5.32% |
| 8 | TAIWAN SEMICONDUCTOR MFG LTD | 874039100 | 169,896 | $51.6M | 5.31% |
| 9 | KEYSIGHT TECHNOLOGIES INC | KEYS | 235,455 | $47.8M | 4.92% |
| 10 | CACI INTL INC | 127190304 | 88,591 | $47.2M | 4.85% |
| 11 | AMAZON COM INC | AMZN | 193,250 | $44.6M | 4.58% |
| 12 | ALPHABET INC | GOOG | 135,688 | $42.6M | 4.38% |
| 13 | TWILIO INC | TWLO | 298,483 | $42.5M | 4.36% |
| 14 | MICROSOFT CORP | MSFT | 84,252 | $40.7M | 4.19% |
| 15 | TKO GROUP HOLDINGS INC | TKO | 150,000 | $31.4M | 3.22% |
| 16 | LENDINGTREE INC NEW | TREE | 584,931 | $31.1M | 3.19% |
| 17 | DIGITALBRIDGE GROUP INC | DBRG-PJ | 2,000,000 | $30.7M | 3.15% |
| 18 | MAGNITE INC | MGNI | 1,628,782 | $26.4M | 2.72% |
| 19 | GRUPO CIBEST SA | CIB | 382,023 | $24.3M | 2.50% |
| 20 | TRIPADVISOR INC | TRIP | 1,615,000 | $23.5M | 2.42% |