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

SeaBridge Investment Advisors LLC

$692M in tracked AUM across 188 positions as of Q2 2026.

SI
CIK 0001304229 · last filed Jun 30, 2026
Total AUM
$692M
as of Q2 2026
Holdings
188
—
positions
Whale Score
54
54
tracked
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

SeaBridge Investment Advisors LLC 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
TSM
TAIWAN SEMICONDUCTOR MANUFAC
$30M64K4.4%02
AAPL
APPLE INC
$26M89K3.7%03
VMBS
VANGUARD SCOTTSDALE FDS
$23M500K3.4%04
MU
MICRON TECHNOLOGY INC
$23M20K3.3%05
GOOGL
ALPHABET INC
$23M64K3.3%06
IEF
ISHARES TR
$22M234K3.2%07
JMBS
JANUS DETROIT STR TR
$20M447K2.9%08
PFF
ISHARES TR
$20M654K2.9%09
G7997R103
SEAGATE TECHNOLOGY HLDNGS PL
$16M17K2.4%10
MSFT
MICROSOFT CORP
$16M43K2.3%

Filing history

2026Q2Jun 30
$692M▲ 17.0%
188 positionsView →2026Q1Mar 31
$591M▼ 2.4%
188 positionsView →2025Q4Dec 31
$606M▼ 1.7%
196 positionsView →2025Q3Sep 30
$616M▲ 14.6%
203 positionsView →2025Q2Jun 30
$538M▲ 16.2%
196 positionsLocked2025Q1Mar 31
$463M▼ 3.2%
197 positionsLocked2024Q4Dec 31
$478M▲ 17.0%
202 positionsLocked2024Q3Sep 30
$409M▲ 6.0%
150 positionsLocked2024Q2Jun 30
$386M▲ 1.7%
149 positionsLocked2024Q1Mar 31
$379M▲ 10.4%
144 positionsLocked2023Q4Dec 31
$344M▲ 13.2%
150 positionsLocked2023Q3Sep 30
$303M▼ 0.3%
133 positionsLocked
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