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

Sienna Gestion

$1.7B in tracked AUM across 179 positions as of Q2 2026.

SG
CIK 0002021242 · last filed Jun 30, 2026
Total AUM
$1.7B
as of Q2 2026
Holdings
179
—
positions
Whale Score
56
56
tracked
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

Sienna Gestion filed its latest 13F-HR for Q2 2026. See the latest holdings and position changes below.

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
NVDA
NVIDIA CORP
$123M622K7.2%02
AAPL
APPLE INC
$102M358K6.0%03
MSFT
MICROSOFT CORP
$80M215K4.7%04
GOOGL
ALPHABET INC
$70M197K4.1%05
AVGO
BROADCOM INC
$43M115K2.5%06
MU
MICRON TECHNOLOGY INC
$39M34K2.3%07
TSLA
TESLA INC
$31M73K1.8%08
AMAT
APPLIED MATERIALS INC
$29M42K1.7%09
JPM
JPMORGAN CHASE & CO
$29M86K1.7%10
GOOG
ALPHABET INC
$28M80K1.7%

Filing history

2026Q2Jun 30
$1.7B▲ 11.3%
179 positionsView →2026Q1Mar 31
$1.5B▼ 9.0%
136 positionsView →2025Q4Dec 31
$1.7B▲ 17.7%
150 positionsView →2025Q3Sep 30
$1.4B▼ 1.5%
159 positionsLocked2025Q2Jun 30
$1.5B▲ 17.6%
159 positionsLocked2025Q1Mar 31
$1.2B▼ 16.6%
159 positionsLocked2024Q4Dec 31
$1.5B▼ 1.3%
202 positionsLocked2024Q3Sep 30
$1.5B▲ 33.4%
207 positionsLocked2024Q2Jun 30
$1.1B▼ 3.3%
159 positionsLocked2024Q1Mar 31
$1.2B—
160 positionsLocked