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13F holdings · Q3 2026

Marin Bay Wealth Advisors

San Anselmo, CA · files as Marin Bay Wealth Advisors, LLC
Holdings as of Sep 30, 2026Filed Oct 28, 2026Next filing due Feb 15, 2027CIK 2109834

Marin Bay Wealth Advisors reported 131 stocks worth $192M in its 13F filing for Q3 2026, filed Oct 28, 2026. Its largest holdings are OEF (14.9%), AAPL (6.3%) and IVV (5.6%). Compared with Q2 2026, the fund opened new positions in XOM and BE, added to CVX, NVDA and GLD, trimmed OEF, AAPL and IVV and sold out of GLW, RBC and LSTR.

Reported value$192M+3.3% vs last quarter
Stocks held1319 new · 7 sold out
Top 5 weight36.0%fairly concentrated
Turnover6%of the portfolio changed
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Holdings

#StockValueWeightSharesChangeShares, 4 qtrsHeld
1
OEF
Ishares S&P 100 ETF
$28.7M14.9%75K−1,391 (−2%)4 of 4
2
AAPL
Apple Inc
$12.2M6.3%36K−144 (−0%)4 of 4
3
IVV
Ishares TR
$10.8M5.6%14K−197 (−1%)4 of 4
4
QQQ
Invesco Qqq TR
$9.6M5.0%13K−243 (−2%)4 of 4
5
CVX
Chevron Corp New
$7.8M4.1%38K+135 (+0%)4 of 4
6
NVDA
Nvidia Corporation
$7.2M3.8%32K+729 (+2%)4 of 4
7
GLD
Spdr Gold TR
$6.6M3.4%17K+626 (+4%)4 of 4
8
SPY
Spdr S&P 500 ETF TR
$6.1M3.2%8,006+78 (+1%)4 of 4
9
AMZN
Amazon Com Inc
$5.7M3.0%23K+392 (+2%)4 of 4
10
MSFT
Microsoft Corp
$4.1M2.1%7,962+15 (+0%)4 of 4
🔒 121 more holdings in this filing. Create a free account or sign in to see them all.

Positions at Sep 30, 2026, as reported. Change is against the fund's Q2 2026 filing; weight is the share of the fund's reported stocks.

Sold out

held in Q2 2026, gone in Q3 2026
StockValue last quarterShares sold
GLW
Corning Inc
$262K1,024
RBC
RBC Bearings Inc
$254K395
LSTR
Landstar Sys Inc
$229K1,109
GD
General Dynamics Corp
$224K631
WDC
Western Digital Corp
$211K329

🔒 Free account: see all 7.

Reported value

last 4 quarters
$175MQ4 '25
$166MQ1 '26
$186MQ2 '26
$192MQ3 '26

The value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.

Filings for Q3 2026

straight from the SEC
FiledFormQuarter
Oct 28, 202613F-HRQ3 2026SEC filing ↗

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Marin Bay Wealth Advisors 13F FAQ

What does Marin Bay Wealth Advisors own?

Marin Bay Wealth Advisors reported 131 stocks worth $192M in its 13F filing for Q3 2026, filed Oct 28, 2026. Its largest holdings are OEF (14.9%), AAPL (6.3%) and IVV (5.6%). The table above lists every position in the filing (the top 10 without an account).

What did Marin Bay Wealth Advisors buy and sell in Q3 2026?

Compared with Q2 2026: 9 new positions, 59 added to, 38 trimmed and 7 sold out. New positions include XOM and BE. It sold all of GLW, RBC and LSTR.

When will Marin Bay Wealth Advisors file its next 13F?

Holdings as of Dec 31, 2026 are due by Feb 15, 2027. The filing appears on this page within minutes of reaching the SEC.

How much is Marin Bay Wealth Advisors's portfolio worth?

The Q3 2026 filing reports $192M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.