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Super Investors Oceanside Advisors LLC
OA

Oceanside Advisors LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$163M
Positions
53
Quarter ended
September 30, 2026
Filed
November 03, 2026

Reported portfolio value by quarter (12 quarters reported)

$198M $113M
Q4 23 Q3 24 Q2 25 Q1 26 Q3 26

$113M in Q4 2023 → $163M now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
AC American Centy ETF Tr 13.6% Added 0.3% 244,693 $22.1M
DE Dimensional ETF Trust 9.8% Added 2.0% 359,483 $16M
DE Dimensional ETF Trust 9.6% Added 7.4% 336,276 $15.6M
VB Vanguard Bd Index Fds 7.8% Added 15% 180,541 $12.7M
DE Dimensional ETF Trust 6.4% Added 5.0% 309,499 $10.4M
DE Dimensional ETF Trust 6.1% Added 3.6% 178,682 $9.98M
AC American Centy ETF Tr 5.3% Added 3.3% 78,999 $8.64M
DE Dimensional ETF Trust 5.3% Added 3.6% 219,543 $8.63M
PE Pimco ETF Tr 4.6% Added 13% 74,821 $7.52M
AC American Centy ETF Tr 4.0% Added 4.6% 100,526 $6.55M
DI Dfa Invt Dimensions Group In 3.8% New 257,336 $6.22M
DE Dimensional ETF Trust 3.8% Added 2.8% 148,267 $6.14M
IE Invesco Exch Traded Fd Tr Ii 2.4% Added 13% 154,299 $3.9M
AC American Centy ETF Tr 1.1% Trimmed 0.3% 18,855 $1.85M
Apple Inc 1.1% Unchanged 5,504 $1.83M
DE Dimensional ETF Trust 0.9% Added 1.5% 28,766 $1.51M
DE Dimensional ETF Trust 0.9% Added 1.3% 33,708 $1.46M
SG SPDR Gold Tr 0.8% Unchanged 3,355 $1.28M
DE Dimensional ETF Trust 0.8% Added 0.3% 29,302 $1.24M
DE Dimensional ETF Trust 0.7% Added 1.2% 30,189 $1.21M
AC American Centy ETF Tr 0.7% Added 0.6% 14,676 $1.17M
DE Dimensional ETF Trust 0.7% Added 5.5% 30,956 $1.16M
DE Dimensional ETF Trust 0.6% Added 4.1% 24,228 $972K
VI Vanguard Index Fds 0.5% Unchanged 1,173 $822K
Microsoft Corp 0.5% Added 3.3% 1,571 $806K
Amazon Com Inc 0.5% Unchanged 3,191 $795K
AC American Centy ETF Tr 0.5% Added 2.1% 6,476 $763K
Micron Technology Inc 0.5% Unchanged 700 $746K
Jpmorgan Chase & Co 0.4% Unchanged 2,176 $720K
DE Dimensional ETF Trust 0.4% Trimmed 0.0% 18,056 $717K
BH Berkshire Hathaway Inc Del 0.4% Unchanged 1,367 $681K
Alphabet Inc 0.4% Unchanged 1,980 $675K
NT Northern Tr Corp 0.4% Unchanged 3,803 $644K
AC American Centy ETF Tr 0.4% Added 1.9% 5,001 $641K
VI Vanguard Index Fds 0.4% Unchanged 1,538 $576K
Coca Cola Co 0.3% Added 2.8% 6,300 $542K
DE Dimensional ETF Trust 0.3% Trimmed 0.5% 10,723 $541K
VI Vanguard Index Fds 0.3% Added 80% 5,539 $496K
WG World Gold Tr 0.3% Trimmed 1.8% 5,572 $458K
AC American Centy ETF Tr 0.2% Added 0.9% 4,460 $402K
Meta Platforms Inc 0.2% Unchanged 500 $363K
Ciena Corp 0.2% Unchanged 1,000 $352K
VC Vanguard Charlotte Fds 0.2% Trimmed 9.9% 7,489 $351K
DE Dimensional ETF Trust 0.2% Added 5.7% 6,731 $310K
DE Dimensional ETF Trust 0.2% Unchanged 5,901 $302K
AC American Centy ETF Tr 0.2% Added 1.2% 7,109 $280K
IT Ishares Tr 0.2% Unchanged 2,731 $276K
Alphabet Inc 0.2% Unchanged 782 $269K
Byline Bancorp Inc 0.2% Unchanged 7,100 $261K
Walmart Inc 0.1% Unchanged 2,330 $242K
VS Vanguard Scottsdale Fds 0.1% Unchanged 2,000 $224K
IS Ishares Silver Tr 0.1% Unchanged 4,100 $223K
AC American Centy ETF Tr 0.1% Added 1.2% 4,763 $217K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2026

quarter ended September 30, 2026 · filed November 03, 2026

Company Action Shares changed Value of change % of portfolio
DE Dimensional ETF Trust Exited −584,073 −$24.4M —
DE Dimensional ETF Trust Exited −422,944 −$16.4M —
DE Dimensional ETF Trust Exited −247,176 −$6.47M —
DI Dfa Invt Dimensions Group In New +257,336 +$6.22M 3.8%
VB Vanguard Bd Index Fds Added +23,617 +$1.66M 7.8%
DE Dimensional ETF Trust Added +23,275 +$1.08M 9.6%
PE Pimco ETF Tr Added +8,817 +$887K 4.6%
DE Dimensional ETF Trust Added +14,662 +$494K 6.4%
IE Invesco Exch Traded Fd Tr Ii Added +17,252 +$436K 2.4%
DE Dimensional ETF Trust Added +6,136 +$343K 6.1%

Showing the 10 largest of 39 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 27, 2026

Company Action Shares changed Value of change % of portfolio
DE Dimensional ETF Trust Added +19,548 +$816K 12.3%
VI Vanguard Index Fds New +1,173 +$806K 0.4%
DE Dimensional ETF Trust Added +12,507 +$597K 7.5%
VB Vanguard Bd Index Fds Added +7,569 +$556K 5.8%
DE Dimensional ETF Trust Added +11,436 +$507K 7.9%
Amazon Com Inc Added +2,000 +$477K 0.4%
Apple Inc Added +1,646 +$476K 0.8%
PE Pimco ETF Tr Added +4,485 +$452K 3.4%
DE Dimensional ETF Trust Added +9,952 +$386K 8.3%
VW Vanguard World Fd New +2,807 +$335K 0.2%

Showing the 10 largest of 45 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 28, 2026

Company Action Shares changed Value of change % of portfolio
VB Vanguard Bd Index Fds Added +21,359 +$1.57M 6.3%
DE Dimensional ETF Trust Added +22,523 +$1.08M 8.2%
DE Dimensional ETF Trust Added +22,945 +$843K 11.8%
DE Dimensional ETF Trust New +10,833 +$549K 0.3%
DE Dimensional ETF Trust Added +11,356 +$441K 7.6%
PE Pimco ETF Tr Added +4,134 +$416K 3.5%
DE Dimensional ETF Trust Added +10,635 +$343K 5.2%
IE Invesco Exch Traded Fd Tr Ii Added +12,595 +$340K 2.0%
DE Dimensional ETF Trust Added +12,996 +$307K 3.2%
DE Dimensional ETF Trust Added +8,388 +$294K 8.3%

Showing the 10 largest of 39 changes.

Q4 2025

quarter ended December 31, 2025 · filed January 26, 2026

Company Action Shares changed Value of change % of portfolio
PE Pimco ETF Tr Added +4,312 +$433K 3.5%
AC American Centy ETF Tr Trimmed −3,904 −$367K 4.4%
DE Dimensional ETF Trust Trimmed −6,043 −$302K 5.1%
VB Vanguard Bd Index Fds Added +4,039 +$299K 5.7%
IS Ishares Silver Tr New +4,100 +$264K 0.2%
DE Dimensional ETF Trust Trimmed −5,291 −$248K 0.8%
Ciena Corp New +1,000 +$234K 0.1%
DE Dimensional ETF Trust Added +10,153 +$233K 3.1%
Byline Bancorp Inc New +7,100 +$207K 0.1%
AC American Centy ETF Tr Trimmed −2,025 −$153K 11.0%

Showing the 10 largest of 41 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 07, 2025

Company Action Shares changed Value of change % of portfolio
DE Dimensional ETF Trust Added +12,327 +$594K 8.3%
PE Pimco ETF Tr Added +3,436 +$346K 3.3%
DE Dimensional ETF Trust Trimmed −6,614 −$283K 0.6%
VB Vanguard Bd Index Fds Added +3,794 +$282K 5.8%
VI Vanguard Index Fds New +660 +$217K 0.1%
NS Norfolk Southn Corp New +704 +$211K 0.1%
BH Berkshire Hathaway Inc Del Trimmed −420 −$211K 0.5%
AC American Centy ETF Tr Added +2,580 +$186K 10.9%
DE Dimensional ETF Trust Added +7,575 +$181K 3.2%
DE Dimensional ETF Trust Added +5,055 +$161K 8.0%

Showing the 10 largest of 41 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 17, 2025

Company Action Shares changed Value of change % of portfolio
DE Dimensional ETF Trust Added +18,481 +$544K 7.8%
PE Pimco ETF Tr Added +4,754 +$478K 3.3%
DE Dimensional ETF Trust Added +7,468 +$359K 8.5%
VB Vanguard Bd Index Fds Added +3,839 +$283K 5.9%
AC American Centy ETF Tr Added +3,336 +$228K 10.9%
Alphabet Inc New +1,280 +$227K 0.2%
DE Dimensional ETF Trust Added +5,947 +$213K 7.9%
SG SPDR Gold Tr Added +640 +$195K 0.7%
DE Dimensional ETF Trust Added +4,914 +$152K 0.5%
DE Dimensional ETF Trust Added +5,245 +$123K 3.2%

Showing the 10 largest of 38 changes.

Q1 2025

quarter ended March 31, 2025 · filed April 25, 2025

Company Action Shares changed Value of change % of portfolio
VB Vanguard Bd Index Fds Added +12,108 +$889K 6.2%
DE Dimensional ETF Trust Added +18,501 +$879K 8.8%
DE Dimensional ETF Trust Trimmed −17,637 −$839K 0.2%
DE Dimensional ETF Trust Added +16,424 +$462K 7.7%
DE Dimensional ETF Trust Added +8,587 +$361K 0.9%
AC American Centy ETF Tr Exited −7,801 −$360K —
DE Dimensional ETF Trust Added +10,232 +$339K 12.8%
VI Vanguard Index Fds Exited −578 −$311K —
DE Dimensional ETF Trust Added +12,456 +$296K 3.4%
AC American Centy ETF Tr Added +6,239 +$294K 3.1%

Showing the 10 largest of 45 changes.

Q4 2024

quarter ended December 31, 2024 · filed January 29, 2025

Company Action Shares changed Value of change % of portfolio
DE Dimensional ETF Trust Added +17,561 +$443K 5.0%
VB Vanguard Bd Index Fds Added +5,610 +$403K 5.6%
DE Dimensional ETF Trust Added +7,028 +$329K 8.3%
DE Dimensional ETF Trust Added +8,662 +$307K 4.5%
Walmart Inc New +2,410 +$218K 0.2%
AC American Centy ETF Tr Added +3,331 +$217K 3.9%
Byline Bancorp Inc New +7,100 +$206K 0.2%
DE Dimensional ETF Trust Added +8,104 +$206K 4.0%
VI Vanguard Index Fds Exited −1,169 −$204K —
AC American Centy ETF Tr Added +2,072 +$138K 11.5%

Showing the 10 largest of 42 changes.

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