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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
+4.05%
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
$606M
AUM Growth
-$10.5M
Cap. Flow
-$22.9M
Cap. Flow %
-3.77%
Top 10 Hldgs %
30.48%
Holding
213
New
10
Increased
41
Reduced
92
Closed
17

Top Buys

Rank Stock Value
1
DHR icon
Danaher
DHR
+$4.3M
2
SPTS icon
State Street SPDR Portfolio Short Term Treasury ETF
SPTS
+$4.02M
3
MU icon
Micron Technology
MU
+$3.02M
4
RING icon
iShares MSCI Global Gold Miners ETF
RING
+$2.24M
5
SARO
StandardAero Inc
SARO
+$1.58M

Top Sells

Rank Stock Value
1
ORCL icon
Oracle
ORCL
+$9M
2
IEF icon
iShares 7-10 Year Treasury Bond ETF
IEF
+$3.89M
3
PAI
Western Asset Investment Grade Income Fund
PAI
+$3.53M
4
TMUS icon
T-Mobile US
TMUS
+$2.67M
5
PFF icon
iShares Preferred and Income Securities ETF
PFF
+$2.62M

Sector Composition

Rank Sector Weight
1 Technology 19.09%
2 Communication Services 10.14%
3 Financials 8.32%
4 Industrials 6.34%
5 Healthcare 5.62%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AAPL icon
1
Apple
AAPL
$4.57T
$22M 3.63%
80,900
-1,180
-1% -$317K
TSM icon
2
TSMC
TSM
$2.18T
$21.7M 3.58%
71,426
-2,239
-3% -$657K
VMBS icon
3
Vanguard Mortgage-Backed Securities ETF
VMBS
$15.7B
$20.8M 3.43%
441,809
-33,934
-7% -$1.6M
IEF icon
4
iShares 7-10 Year Treasury Bond ETF
IEF
$47.3B
$19.9M 3.28%
206,863
-40,162
-16% -$3.89M
JMBS icon
5
Janus Henderson Mortgage-Backed Securities ETF
JMBS
$6.75B
$18.9M 3.12%
414,195
-17,358
-4% -$795K
GOOGL icon
6
Alphabet (Google) Class A
GOOGL
$4.33T
$18.4M 3.03%
58,703
+62
+0.1% +$17.7K
MSFT icon
7
Microsoft
MSFT
$3.71T
$18.3M 3.03%
37,899
-1,123
-3% -$563K
PFF icon
8
iShares Preferred and Income Securities ETF
PFF
$13.2B
$16M 2.65%
517,870
-84,116
-14% -$2.62M
SPTS icon
9
State Street SPDR Portfolio Short Term Treasury ETF
SPTS
$6.11B
$14.9M 2.46%
509,507
+137,359
+37% +$4.02M
RSP icon
10
Invesco S&P 500 Equal Weight ETF
RSP
$99.1B
$13.6M 2.25%
71,198
-174
-0.2% -$33K
BRK.B icon
11
Berkshire Hathaway Class B
BRK.B
$1.13T
$12.4M 2.05%
24,744
+2,753
+13% +$1.37M
META icon
12
Meta Platforms (Facebook)
META
$1.51T
$11.6M 1.92%
17,576
-1,380
-7% -$922K
JAAA icon
13
Janus Henderson AAA CLO ETF
JAAA
$29.8B
$11.4M 1.88%
225,038
-8,792
-4% -$445K
GOOG icon
14
Alphabet (Google) Class C
GOOG
$4.32T
$11.2M 1.85%
35,744
-446
-1% -$128K
AVGO icon
15
Broadcom
AVGO
$2.04T
$9.51M 1.57%
27,483
-1,108
-4% -$396K
JPM icon
16
JPMorgan Chase
JPM
$950B
$9.19M 1.52%
28,516
-772
-3% -$239K
SPOT icon
17
Spotify
SPOT
$100B
$9.02M 1.49%
15,533
-745
-5% -$466K
AMZN icon
18
Amazon
AMZN
$2.96T
$8.98M 1.48%
38,913
+699
+2% +$160K
WPM icon
19
Wheaton Precious Metals
WPM
$60.9B
$8.84M 1.46%
75,180
+8,068
+12% +$864K
RING icon
20
iShares MSCI Global Gold Miners ETF
RING
$2.44B
$8.78M 1.45%
119,248
+33,223
+39% +$2.24M
DFUS
21
Dimensional US Equity ETF
DFUS
$21.6B
$8.21M 1.35%
110,654
-123
-0.1% -$9.04K
IGSB icon
22
iShares 1-5 Year Investment Grade Corporate Bond ETF
IGSB
$23.3B
$7.37M 1.22%
139,341
-8,817
-6% -$467K
SPIP icon
23
State Street SPDR Portfolio TIPS ETF
SPIP
$1.01B
$7.3M 1.2%
281,206
-14,179
-5% -$372K
IVW icon
24
iShares S&P 500 Growth ETF
IVW
$77.6B
$7.29M 1.2%
59,127
– –
STX icon
25
Seagate
STX
$184B
$6.78M 1.12%
24,632
-1,213
-5% -$315K
1
2 3 4 5

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SeaBridge Investment Advisors's Q4 2025 Portfolio in Review

As of Q4 2025, SeaBridge Investment Advisors held 213 positions worth $606M, down 1.7% from $616M the previous quarter. Its ten largest holdings account for 30% of the portfolio.

SeaBridge Investment Advisors withdrew a net $22.9M in Q4 2025, closing 17 positions and reducing 92 holdings. Its most notable exit was Western Asset Investment Grade Income Fund, an estimated $3.53M position sold in full.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 19% a quarter earlier, followed by Communication Services and Financials.

Against the trend, SeaBridge Investment Advisors opened a new position in Danaher worth $4.48M.

  • SeaBridge Investment Advisors's largest Q4 2025 buy was Danaher: 19,558 shares worth $4.48M.
  • SeaBridge Investment Advisors added most to State Street SPDR Portfolio Short Term Treasury ETF in Q4 2025, an estimated $4.02M increase.
  • SeaBridge Investment Advisors's biggest Q4 2025 reduction was Oracle, cutting an estimated $9M.
  • SeaBridge Investment Advisors fully exited Western Asset Investment Grade Income Fund in Q4 2025, selling an estimated $3.53M.
  • SeaBridge Investment Advisors's ten largest holdings make up 30% of its $606M portfolio in Q4 2025.
  • SeaBridge Investment Advisors opened 10 new positions and closed 17 in Q4 2025.
  • SeaBridge Investment Advisors's portfolio value fell 1.7% quarter-over-quarter to $606M.

Based on SeaBridge Investment Advisors's 13F filing for Q4 2025, filed 26 Jan 2026.