2026 Q3 Portfolio Activity
In 2026 Q3, SeaBridge Investment Advisors LLC maintained a portfolio of 270 distinct positions. The most significant new addition was SAP SE, now representing 0.84% of the total fund value. They heavily accumulated shares in MICROSOFT CORP, increasing the position by 19.9%. The fund also reduced its exposure to JANUS DETROIT STR TR by 36.9%.
Position History
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Total Positions
270
Quarter
2026 Q3
Top Holding
AAPL (4.1%)
Top 10 Concentration
29.7%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 270
SeaBridge Investment Advisors LLC Full Holdings List — 2026 Q3
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AAPL
APPLE INC
|
Technology | 4.14% | 3.73% |
#1
1
Prev: #2
|
4.2 |
—
|
3,008 | 3.4% |
P
S
|
92,081 | $30,664,831 | 2011 Q1 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
TSM
TAIWAN SEMICOND...
|
Technology | 3.95% | 4.39% |
#2
1
Prev: #1
|
3.6 |
—
|
627 | 1.0% |
P
S
|
64,159 | $29,268,695 | 2013 Q2 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
MSFT
MICROSOFT CORP
|
Technology | 3.58% | 2.33% |
#3
7
Prev: #10
|
4.4 |
—
|
8,581 | 19.9% |
P
S
|
51,713 | $26,523,663 | 2007 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
VMBS
VANGUARD SCOTTS...
|
ETF | 3.12% | 3.38% |
#4
1
Prev: #3
|
2.2 |
—
|
20,903 | 4.2% |
P
S
|
520,525 | $23,116,515 | 2022 Q3 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
GOOGL
ALPHABET INC
|
Communication Services | 2.98% | 3.28% |
#5
Prev: #5
|
2.2 |
—
|
541 | 0.9% |
P
S
|
64,087 | $22,051,082 | 2015 Q3 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
MU
MICRON TECHNOLO...
|
Technology | 2.72% | 3.29% |
#6
2
Prev: #4
|
1.6 |
—
|
-777 | -3.9% |
P
S
|
18,909 | $20,140,172 | 2024 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
PFF
ISHARES TR
|
Preferred | 2.69% | 2.88% |
#7
1
Prev: #8
|
1.6 |
—
|
21,560 | 3.3% |
P
S
|
675,847 | $19,937,490 | 2008 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
AMD
ADVANCED MICRO ...
|
Technology | 2.20% | 2.31% |
#8
3
Prev: #11
|
1.4 |
—
|
-770 | -2.8% |
P
S
|
26,680 | $16,321,757 | 2024 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
BRK/B
BERKSHIRE HATHA...
|
Financial Services | 2.14% | 2.09% |
#9
5
Prev: #14
|
2.9 |
—
|
2,899 | 10.0% |
P
S
|
31,785 | $15,827,341 | 2010 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
JAAA
JANUS DETROIT S...
|
ETF | 2.13% | 2.11% |
#10
3
Prev: #13
|
2.9 |
—
|
23,942 | 8.3% |
P
S
|
312,743 | $15,784,137 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
STX
SEAGATE TECHNOL...
|
Technology | 2.10% | 2.36% |
#11
2
Prev: #9
|
1.3 |
—
|
-70 | -0.4% |
P
S
|
16,821 | $15,514,705 | 2017 Q3 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
SPTS
SPDR SERIES TRU...
|
ETF | 2.06% | 2.21% |
#12
Prev: #12
|
1.3 |
—
|
5,281 | 1.0% |
P
S
|
532,597 | $15,269,545 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
IEF
ISHARES TR
|
ETF | 1.91% | 3.20% |
#13
7
Prev: #6
|
0.8 |
—
|
-75,192 | -32.2% |
P
S
|
158,569 | $14,161,796 | 2023 Q3 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
META
META PLATFORMS ...
|
Communication Services | 1.67% | 1.35% |
#14
5
Prev: #19
|
1.2 |
—
|
400 | 2.4% |
P
S
|
17,009 | $12,334,674 | 2012 Q2 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
GOOG
ALPHABET INC
|
Communication Services | 1.64% | 1.68% |
#15
Prev: #15
|
2.7 |
—
|
2,653 | 8.1% |
P
S
|
35,543 | $12,110,973 | 2008 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
JMBS
JANUS DETROIT S...
|
ETF | 1.61% | 2.91% |
#16
9
Prev: #7
|
0.6 |
—
|
-164,966 | -36.9% |
P
S
|
281,649 | $11,902,507 | 2022 Q2 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
JPM
JPMORGAN CHASE ...
|
Financial Services | 1.57% | 1.52% |
#17
Prev: #17
|
2.6 |
—
|
2,984 | 9.3% |
P
S
|
35,151 | $11,628,992 | 2008 Q2 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
LLY
ELI LILLY & CO
|
Healthcare | 1.50% | 1.10% |
#18
12
Prev: #30
|
3.6 |
—
|
3,258 | 51.3% |
P
S
|
9,610 | $11,119,539 | 2024 Q2 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
NTRA
NATERA INC
|
Healthcare | 1.48% | 1.04% |
#19
13
Prev: #32
|
1.1 |
—
|
-20 | -0.1% |
P
S
|
26,455 | $10,934,117 | 2024 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 1.44% | 1.33% |
#20
Prev: #20
|
2.6 |
—
|
4,118 | 10.6% |
P
S
|
42,799 | $10,663,371 | 2007 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
AMGN
AMGEN INC
|
Healthcare | 1.43% | 1.25% |
#21
2
Prev: #23
|
2.6 |
—
|
1,278 | 5.4% |
P
S
|
25,097 | $10,578,825 | 2008 Q2 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
ASML
ASML HLDG NV
|
Technology | 1.41% | 1.62% |
#22
6
Prev: #16
|
1.1 |
—
|
106 | 1.9% |
P
S
|
5,745 | $10,408,045 | 2024 Q3 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
WPM
WHEATON PRECIOU...
|
Basic Materials | 1.36% | 1.20% |
#23
3
Prev: #26
|
1.0 |
—
|
1,482 | 2.0% |
P
S
|
75,111 | $10,043,843 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
RING
ISHARES INC
|
ETF | 1.32% | 1.23% |
#24
Prev: #24
|
1.0 |
—
|
-4,214 | -3.2% |
P
S
|
127,907 | $9,798,974 | 2025 Q3 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
AVGO
BROADCOM INC
|
Technology | 1.32% | 1.33% |
#25
4
Prev: #21
|
2.5 |
—
|
3,516 | 14.5% |
P
S
|
27,819 | $9,769,869 | 2016 Q1 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
EBND
SPDR SERIES TRU...
|
ETF | 1.18% | 1.19% |
#26
1
Prev: #27
|
2.5 |
—
|
30,540 | 7.8% |
P
S
|
424,064 | $8,735,718 | 2025 Q3 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
DFUS
DIMENSIONAL ETF...
|
ETF | 1.15% | 1.27% |
#27
5
Prev: #22
|
1.0 |
—
|
-4,516 | -4.2% |
P
S
|
102,871 | $8,541,380 | 2024 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
IGSB
ISHARES TR
|
ETF | 1.12% | 1.21% |
#28
3
Prev: #25
|
0.9 |
—
|
2,924 | 1.8% |
P
S
|
162,565 | $8,328,205 | 2009 Q2 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
WCC
WESCO INTL INC
|
Industrials | 1.12% | 1.12% |
#29
Prev: #29
|
0.9 |
—
|
620 | 2.8% |
P
S
|
23,081 | $8,299,819 | 2024 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
SPOT
SPOTIFY TECHNOL...
|
Communication Services | 1.09% | 1.10% |
#30
1
Prev: #31
|
0.9 |
—
|
30 | 0.2% |
P
S
|
16,617 | $8,098,794 | 2019 Q3 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
SPIP
SPDR SERIES TRU...
|
ETF | 1.09% | 1.18% |
#31
3
Prev: #28
|
0.9 |
—
|
13,717 | 4.3% |
P
S
|
330,246 | $8,048,100 | 2022 Q2 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
SPY
STATE STR SPDR ...
|
ETF | 0.95% | 0.75% |
#32
7
Prev: #39
|
2.9 |
—
|
2,281 | 32.8% |
P
S
|
9,238 | $7,044,890 | 2009 Q3 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 0.90% | 0.78% |
#33
4
Prev: #37
|
2.4 |
—
|
2,214 | 8.2% |
P
S
|
29,211 | $6,671,254 | 2023 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
SAP
SAP SE
|
Technology | 0.84% | — |
#34
Prev: #—
|
3.8 |
—
|
29,915 | — |
NEW
|
29,915 | $6,236,680 | 2007 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
PWR
QUANTA SVCS INC
|
Industrials | 0.84% | 1.00% |
#35
2
Prev: #33
|
0.8 |
—
|
69 | 0.7% |
P
S
|
9,637 | $6,191,874 | 2024 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
RTX
RTX CORPORATION
|
Industrials | 0.83% | 0.87% |
#36
Prev: #36
|
2.3 |
—
|
1,722 | 5.5% |
P
S
|
33,292 | $6,180,670 | 2020 Q2 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
FERG
FERGUSON ENTERP...
|
Industrials | 0.83% | 0.94% |
#37
2
Prev: #35
|
0.8 |
—
|
257 | 0.9% |
P
S
|
27,762 | $6,180,271 | 2024 Q3 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
ELV
ELEVANCE HEALTH...
|
Healthcare | 0.80% | — |
#38
Prev: #—
|
3.8 |
—
|
15,287 | — |
NEW
|
15,287 | $5,943,892 | 2016 Q2 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
SNDK
SANDISK CORP
|
Technology | 0.79% | 1.41% |
#39
21
Prev: #18
|
0.3 |
—
|
-902 | -21.1% |
P
S
|
3,381 | $5,882,569 | 2014 Q3 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
IVV
ISHARES TR
|
ETF | 0.75% | 0.75% |
#40
Prev: #40
|
0.8 |
—
|
343 | 4.9% |
P
S
|
7,274 | $5,570,793 | 2024 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
ICLR
ICON PUB LTD CO
|
Healthcare | 0.63% | 0.68% |
#41
4
Prev: #45
|
0.8 |
—
|
387 | 1.4% |
P
S
|
27,373 | $4,653,137 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
GS
GOLDMAN SACHS G...
|
Financial Services | 0.61% | 0.72% |
#42
1
Prev: #43
|
0.7 |
—
|
100 | 2.0% |
P
S
|
5,029 | $4,528,089 | 2010 Q2 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
SARO
STANDARDAERO IN...
|
Industrials | 0.59% | 0.98% |
#43
9
Prev: #34
|
0.7 |
—
|
-19,819 | -8.8% |
P
S
|
206,013 | $4,398,378 | 2025 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
MTD
METTLER TOLEDO ...
|
Healthcare | 0.59% | 0.51% |
#44
12
Prev: #56
|
0.7 |
—
|
95 | 3.4% |
P
S
|
2,868 | $4,333,405 | 2008 Q1 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
BAC
BANK OF AMER CO...
|
Financial Services | 0.58% | 0.62% |
#45
3
Prev: #48
|
0.7 |
—
|
3,315 | 4.4% |
P
S
|
78,434 | $4,269,163 | 2007 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
PGR
PROGRESSIVE COR...
|
Financial Services | 0.56% | 0.63% |
#46
Prev: #46
|
0.7 |
—
|
110 | 0.5% |
P
S
|
20,156 | $4,178,548 | 2026 Q1 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
EQT
EQT CORP
|
Energy | 0.56% | 0.63% |
#47
Prev: #47
|
0.7 |
—
|
3,158 | 3.8% |
P
S
|
85,296 | $4,141,975 | 2011 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
TYL
TYLER TECHNOLOG...
|
Technology | 0.55% | 0.13% |
#48
60
Prev: #108
|
3.2 |
—
|
9,707 | 315.9% |
P
S
|
12,780 | $4,071,708 | 2026 Q1 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
HD
HOME DEPOT INC
|
Consumer Cyclical | 0.54% | 0.71% |
#49
5
Prev: #44
|
0.7 |
—
|
265 | 1.9% |
P
S
|
14,168 | $4,030,655 | 2007 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 | |||
|
WMT
WALMART INC
|
Consumer Defensive | 0.54% | 0.73% |
#50
8
Prev: #42
|
0.7 |
—
|
-6,153 | -13.8% |
P
S
|
38,433 | $3,993,950 | 2007 Q4 | 13F Filing | 2026-09-30 | 2026-11-02 |
Showing 1-50 of 270 holdings