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SIA

SeaBridge Investment Advisors Portfolio holdings

AUM $692M
1-Year Est. Return 52.26%
This Fund
S&P 500
This Quarter Est. Return
+31.6%
1 Year Est. Return
+52.26%
3 Year Est. Return
+128.5%
5 Year Est. Return
+150.11%
10 Year Est. Return
+397.93%
AUM
$692M
AUM Growth
+$101M
Cap. Flow
+$6.06M
Cap. Flow %
0.88%
Top 10 Hldgs %
31.73%
Holding
203
New
15
Increased
76
Reduced
57
Closed
15

Top Buys

Rank Stock Value
1
LLY icon
Eli Lilly
LLY
+$6.26M
2
IEF icon
iShares 7-10 Year Treasury Bond ETF
IEF
+$2.43M
3
VMBS icon
Vanguard Mortgage-Backed Securities ETF
VMBS
+$2.24M
4
JAAA icon
Janus Henderson AAA CLO ETF
JAAA
+$2.21M
5
SARO
StandardAero Inc
SARO
+$1.95M

Top Sells

Rank Stock Value
1
ITB icon
iShares US Home Construction ETF
ITB
+$5.85M
2
STX icon
Seagate
STX
+$3.66M
3
GDXJ icon
VanEck Junior Gold Miners ETF
GDXJ
+$3.04M
4
META icon
Meta Platforms (Facebook)
META
+$2.49M
5
PWR icon
Quanta Services
PWR
+$1.87M

Sector Composition

Rank Sector Weight
1 Miscellaneous 29.57%
2 Technology 26.99%
3 Financials 8.9%
4 Communication Services 8.42%
5 Industrials 8.29%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TSM icon
1
TSMC
TSM
$2.17T
$30.3M 4.39%
63,532
-15
-0% -$6.09K
AAPL icon
2
Apple
AAPL
$4.67T
$25.8M 3.73%
89,073
+2,371
+3% +$678K
VMBS icon
3
Vanguard Mortgage-Backed Securities ETF
VMBS
$15.6B
$23.4M 3.38%
499,622
+47,865
+11% +$2.24M
MU icon
4
Micron Technology
MU
$1.05T
$22.7M 3.29%
19,686
+29
+0.1% +$21.7K
GOOGL icon
5
Alphabet (Google) Class A
GOOGL
$4.24T
$22.7M 3.28%
63,546
-779
-1% -$280K
IEF icon
6
iShares 7-10 Year Treasury Bond ETF
IEF
$42.9B
$22.1M 3.2%
233,761
+25,720
+12% +$2.43M
JMBS icon
7
Janus Henderson Mortgage-Backed Securities ETF
JMBS
$6.72B
$20.1M 2.91%
446,615
+28,614
+7% +$1.29M
PFF icon
8
iShares Preferred and Income Securities ETF
PFF
$13.1B
$19.9M 2.88%
654,287
+58,390
+10% +$1.82M
STX icon
9
Seagate
STX
$188B
$16.3M 2.36%
16,891
-4,800
-22% -$3.66M
MSFT icon
10
Microsoft
MSFT
$3.81T
$16.1M 2.33%
43,132
+1,037
+2% +$420K
AMD icon
11
Advanced Micro Devices
AMD
$760B
$15.9M 2.31%
27,450
+196
+0.7% +$80.4K
SPTS icon
12
State Street SPDR Portfolio Short Term Treasury ETF
SPTS
$6.1B
$15.3M 2.21%
527,316
+32,197
+7% +$935K
JAAA icon
13
Janus Henderson AAA CLO ETF
JAAA
$30B
$14.6M 2.11%
288,801
+43,619
+18% +$2.21M
BRK.B icon
14
Berkshire Hathaway Class B
BRK.B
$1.08T
$14.5M 2.09%
28,886
+817
+3% +$393K
GOOG icon
15
Alphabet (Google) Class C
GOOG
$4.19T
$11.6M 1.68%
32,890
-1,035
-3% -$370K
ASML icon
16
ASML
ASML
$651B
$11.2M 1.62%
5,639
+137
+2% +$218K
JPM icon
17
JPMorgan Chase
JPM
$951B
$10.5M 1.52%
32,167
+92
+0.3% +$28.6K
SNDK
18
Sandisk
SNDK
$217B
$9.74M 1.41%
4,283
-96
-2% -$137K
META icon
19
Meta Platforms (Facebook)
META
$1.47T
$9.36M 1.35%
16,609
-4,079
-20% -$2.49M
AMZN icon
20
Amazon
AMZN
$2.87T
$9.22M 1.33%
38,681
+1,237
+3% +$310K
AVGO icon
21
Broadcom
AVGO
$1.75T
$9.18M 1.33%
24,303
+471
+2% +$189K
DFUS
22
Dimensional US Equity ETF
DFUS
$21.6B
$8.8M 1.27%
107,387
-2,921
-3% -$231K
AMGN icon
23
Amgen
AMGN
$234B
$8.63M 1.25%
23,819
+150
+0.6% +$51.3K
RING icon
24
iShares MSCI Global Gold Miners ETF
RING
$2.49B
$8.54M 1.23%
132,121
+2,711
+2% +$207K
IGSB icon
25
iShares 1-5 Year Investment Grade Corporate Bond ETF
IGSB
$23.4B
$8.37M 1.21%
159,641
+18,209
+13% +$955K
1
2 3 4 5

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Blue Fin Capital Warren, Rhode Island $692M AUM 27.29% 1-Year Est. Return
WAAG
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CA
Cortland Associates St Louis, Missouri $692M AUM 5% 1-Year Est. Return
PCS
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BSG
Black Swift Group Boulder, Colorado $692M AUM 44.95% 1-Year Est. Return
TTSTC
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ICM
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CT
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SeaBridge Investment Advisors's Q2 2026 Portfolio in Review

As of Q2 2026, SeaBridge Investment Advisors held 203 positions worth $692M, up 17% from $591M the previous quarter. Its ten largest holdings account for 32% of the portfolio.

SeaBridge Investment Advisors's Q2 2026 filing shows 15 new, 76 increased, 57 reduced and 15 closed positions. Its largest new stake was Postal Realty Trust: 72,383 shares worth $1.78M. The largest sale was iShares US Home Construction ETF, an estimated $5.85M.

By sector, the portfolio is most concentrated in Miscellaneous at 30% of assets, down from 34% a quarter earlier, followed by Technology and Financials.

  • SeaBridge Investment Advisors's largest Q2 2026 buy was Postal Realty Trust: 72,383 shares worth $1.78M.
  • SeaBridge Investment Advisors added most to Eli Lilly in Q2 2026, an estimated $6.26M increase.
  • SeaBridge Investment Advisors's biggest Q2 2026 reduction was iShares US Home Construction ETF, cutting an estimated $5.85M.
  • SeaBridge Investment Advisors fully exited VanEck Junior Gold Miners ETF in Q2 2026, selling an estimated $3.04M.
  • SeaBridge Investment Advisors's ten largest holdings make up 32% of its $692M portfolio in Q2 2026.
  • SeaBridge Investment Advisors opened 15 new positions and closed 15 in Q2 2026.
  • SeaBridge Investment Advisors's portfolio value rose 17% quarter-over-quarter to $692M.

Based on SeaBridge Investment Advisors's 13F filing for Q2 2026, filed 17 Jul 2026.