13F Insight
DOSSIER · 13F-HR · Q2 2026

JACKSON SQUARE CAPITAL, LLC

$719M in tracked AUM across 138 positions as of Q2 2026.

JS
CIK 0001812178 · last filed Jun 30, 2026
Total AUM
$719M
as of Q2 2026
Holdings
138
—
positions
Whale Score
59
59
tracked
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

Portfolio Overview

Jackson Square Capital, LLC has reported a significant expansion in its portfolio management activities for the quarter ending December 31, 2025. The total portfolio value surged by 110.3%, growing from $240.39M to $505.47M. This dramatic increase in Assets Under Management (AUM) suggests a substantial influx of new capital rather than merely market appreciation, as the broad market gains required to double a portfolio in a single quarter are historically rare...

The portfolio currently comprises 152 holdings, reflecting a moderately diversified approach. Despite the increase in total capital, the fund maintains a focused strategy, with the top 10 positions accounting for approximately 46% of the total portfolio value. The manager demonstrates a high conviction style, with the largest individual position (NVIDIA) representing just over 7% of the portfolio, indicating a willingness to concentrate capital in high-conviction ideas without breaching typical risk management limits that usually cap single positions at 10%.

Key Holdings

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
MU
MICRON TECHNOLOGY INC
$105M91K14.6%02
NVDA
NVIDIA CORPORATION
$42M210K5.8%03
AAPL
APPLE INC
$33M116K4.7%04
GOOGL
ALPHABET INC
$31M86K4.3%05
AVGO
BROADCOM INC
$28M75K3.9%06
COHR
COHERENT CORP
$25M64K3.5%07
LLY
ELI LILLY & CO
$23M19K3.1%08
LITE
LUMENTUM HLDGS INC
$21M24K2.9%09
KLAC
KLA CORP
$21M69K2.9%10
AMZN
AMAZON COM INC
$20M83K2.8%

Filing history

2026Q2Jun 30
$719M▲ 50.7%
138 positionsView →2026Q1Mar 31
$477M▼ 5.6%
129 positionsView →2025Q4Dec 31
$505M▲ 10.2%
152 positionsView →2025Q3Sep 30
$459M▲ 1.8%
144 positionsView →2025Q2Jun 30
$450M▲ 46.4%
146 positionsLocked2025Q1Mar 31
$308M▼ 25.9%
132 positionsLocked2024Q4Dec 31
$415M▲ 3.0%
141 positionsLocked2024Q3Sep 30
$403M▼ 0.8%
133 positionsLocked2024Q2Jun 30
$406M▲ 4.6%
126 positionsLocked2024Q1Mar 31
$388M▲ 25.0%
137 positionsLocked2023Q4Dec 31
$311M▲ 24.8%
116 positionsLocked2023Q3Sep 30
$249M▲ 0.0%
107 positionsLocked
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