DOSSIER · 13F-HR · Q2 2026

Blue Grotto Capital, LLC

$1.2B in tracked AUM across 29 positions as of Q2 2026.

BG
CIK 0001764725 · last filed Jun 30, 2026
Total AUM
$1.2B
as of Q2 2026
Holdings
29
positions
Whale Score
67
67
tracked
Activity
no data
changes this Q
AI Analysis · Q2 2026
Blue Grotto Capital, LLC — SEC 13F Filing Analysis

Reporting Period: Q3 2025 (Report Date: September 30, 2025)

1. Portfolio Overview

Blue Grotto Capital, LLC executed a significant portfolio restructuring during the third quarter of 2025, characterized by aggressive deleveraging and a pivot in asset allocation. The total portfolio value contracted sharply by 47.1%, decreasing from $828.52 million to $438.64 million. This reduction was not solely a function of market perform...

2. Key Holdings

The portfolio is highly concentrated, with the top five positions accounting for approximately 58.6% of the total assets under management (AUM). The largest positions are nearly identical in weight, suggesting a conviction in equal-weighting among top ideas:

  • SEA LTD (SE) and TKO Group Holdings (TKO) are the co-top holdings, representing 14.74% and 14.70% of the portfolio, respectively. Both positions saw minor reductions (down 23.6% for SE and 8.2% for TKO), indicating the manager took some profits or rebalanced these high-conviction names but maintained them as core pillars.
  • CRH PLC holds the third spot at 9.82%, serving as a significant non-technology anchor in the portfolio.
  • Twilio (TWLO) and SharkNinja follow closely at 9.68% and 9.65%, respectively. Notably, SharkNinja was a top target of capital deployment, with the stake increased by 64.1% during the quarter.
Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
G8068L108
SHARKNINJA INC
$101M663K8.4%
02
TLN
TALEN ENERGY CORP
$100M261K8.4%
03
TSM
TAIWAN SEMICONDUCTOR MANUFAC
$88M185K7.4%
04
CACI
CACI INTL INC
$79M171K6.6%
05
RBA
RB GLOBAL INC
$68M584K5.7%
06
MKSI
MKS INC.
$66M149K5.5%
07
SE
SEA LTD
$58M602K4.8%
08
RDDT
REDDIT INC
$47M271K3.9%
09
V
VISA INC
$46M134K3.8%
10
BKD
BROOKDALE SR LIVING INC
$45M2.8M3.8%

Filing history

2026Q2Jun 30
$1.2B 38.1%
29 positionsView →
2026Q1Mar 31
$868M 10.8%
21 positionsView →
2025Q4Dec 31
$973M 121.8%
24 positionsView →
2025Q3Sep 30
$439M 47.1%
13 positionsView →
2025Q2Jun 30
$829M 35.5%
26 positionsLocked
2025Q1Mar 31
$612M 11.8%
27 positionsLocked
2024Q4Dec 31
$547M 1.6%
27 positionsLocked
2024Q3Sep 30
$538M 8.2%
25 positionsLocked
2024Q2Jun 30
$498M 1.0%
23 positionsLocked
2024Q1Mar 31
$493M 7.9%
25 positionsLocked
2023Q4Dec 31
$457M 7.1%
25 positionsLocked
2023Q3Sep 30
$426M 1.6%
24 positionsLocked
Showing 12 of 27