Managers / Q1 2026
Marin Bay Wealth Advisors, LLC
CIK 0002109834 · 321 SAN ANSELMO AVE, 321 SAN ANSELMO AVE, SAN ANSELMO, CA, 94960 · 4154256492
Summary
Marin Bay Wealth Advisors, LLC reported $166M in U.S.-listed holdings across 127 positions for Q1 2026.
Its largest position, Ishares Tr, represents 14.6% of the portfolio.
Compared with Q4 2025, the fund opened 21 new positions and exited 14.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 51.6% · $86M
- ETP · 46.8% · $78M
- Other · 1.1% · $2M
- REIT · 0.2% · $319,749
- ADR · 0.2% · $279,705
- Other · 0.1% · $203,958
Quarter-over-Quarter Changes full breakdown →
vs Q4 2025 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| ISHARES TR | NEW | +81.8K | 81.8K | +$1M | $1M |
| VANGUARD WORLD FD | NEW | +3.0K | 3.0K | +$1M | $1M |
| INVESCO EXCHANGE TRADED FD T | NEW | +6.0K | 6.0K | +$998,401 | $998,401 |
| VANGUARD WORLD FD | NEW | +4.5K | 4.5K | +$651,818 | $651,818 |
| MUMICRON TECHNOLOGY INC | NEW | +1.6K | 1.6K | +$527,030 | $527,030 |
| SPDR SERIES TRUST | NEW | +1.9K | 1.9K | +$471,330 | $471,330 |
| ISHARES TR | NEW | +3.7K | 3.7K | +$369,727 | $369,727 |
| VANGUARD INTL EQUITY INDEX F | NEW | +2.5K | 2.5K | +$340,461 | $340,461 |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q1 2026
| # | Issuer | Class | % Portfolio | Value ↓ | Shares |
|---|---|---|---|---|---|
| 1 | ISHARES TR | S&P 100 ETF · CORE S&P500 ETF · S&P 500 VAL ETF · CORE S&P SCP ETF · SP SMCP600VL ETF · CORE MSCI EAFE · CORE S&P MCP ETF | 25.62% | $43M | 313.3K |
| 2 | AAPLAPPLE INChistory → | COM | 5.43% | $9M | 37.0K |
| 3 | CHVCHEVRON CORPORATIONhistory → | COM | 4.84% | $8M | 39.9K |
| 4 | NDQINVESCO QQQ TRhistory → | UNIT SER 1 | 4.67% | $8M | 13.5K |
| 5 | GQ9SPDR GOLD TRhistory → | GOLD SHS | 4.28% | $7M | 16.5K |
| 6 | STATE STR SPDR S&P 500 ETF T | TR UNIT | 3.56% | $6M | 136.9K |
| 7 | NVDANVIDIA CORPORATIONhistory → | COM | 3.31% | $6M | 32.2K |
| 8 | AMZNAMAZON COM INChistory → | COM | 2.84% | $5M | 24.7K |
| 9 | GOOGLALPHABET INC | CAP STK CL A · CAP STK CL C | 2.33% | $4M | 14.6K |
| 10 | JPMJPMORGAN CHASE & COhistory → | COM | 2.11% | $4M | 13.4K |
| 11 | VUGVANGUARD INDEX FDS | MCAP VL IDXVIP · GROWTH ETF | 2.01% | $3M | 14.5K |
| 12 | MSFTMICROSOFT CORPhistory → | COM | 1.68% | $3M | 8.9K |
| 13 | BRK/BBERKSHIRE HATHAWAY INC DELhistory → | CL B NEW | 1.65% | $3M | 6.8K |
| 14 | METAMETA PLATFORMS INChistory → | CL A | 1.51% | $3M | 5.4K |
| 15 | AVGOBROADCOM INChistory → | COM | 1.48% | $2M | 7.9K |
| 16 | VVISA INChistory → | COM CL A | 1.33% | $2M | 7.3K |
| 17 | MDYSTATE STR SPDR S&P MIDCAP 40history → | UTSER1 S&PDCRP | 1.32% | $2M | 3.5K |
| 18 | COSTCOSTCO WHOLESALE CORPORATIONhistory → | COM | 1.25% | $2M | 3.5K |
| 19 | EXMOCEXXON MOBIL CORPhistory → | COM | 1.10% | $2M | 12.2K |
| 20 | VANGUARD WORLD FD | MEGA GRWTH IND · MEGA CAP VAL ETF | 1.06% | $2M | 7.5K |
| 21 | TSLATESLA INChistory → | COM | 1.02% | $2M | 4.6K |
| 22 | WFCWELLS FARGO & COhistory → | COM | 1.01% | $2M | 21.0K |
| 23 | VRTVERTIV HOLDINGS CO | COM CL A | 0.89% | $1M | 5.9K |
| 24 | MAMASTERCARD INCORPORATED | CL A | 0.74% | $1M | 4.4K |
| 25 | NFLXNETFLIX INC. | COM | 0.66% | $1M | 12.1K |
| 26 | RTXRTX CORPORATION | COM | 0.64% | $1M | 5.5K |
| 27 | INVESCO EXCHANGE TRADED FD T | AEROSPACE DEFN | 0.60% | $998,401 | 6.0K |
| 28 | ASML HLDG NV | N Y REGISTRY SHS | 0.54% | $891,560 | 675 |
| 29 | CATCATERPILLAR INC | COM | 0.52% | $863,720 | 1.2K |
| 30 | EMEEMCOR GROUP INC | COM | 0.51% | $843,587 | 1.1K |
| 31 | PEGPUBLIC SVC ENTERPRISE GROUP | COM | 0.50% | $825,899 | 10.2K |
| 32 | BACBANK AMERICA CORP | COM | 0.48% | $794,047 | 16.3K |
| 33 | PANWPALO ALTO NETWORKS INC | COM | 0.47% | $778,514 | 4.9K |
| 34 | MATXMATSON INC | COM | 0.45% | $745,738 | 4.5K |
| 35 | WMTWALMART INC | COM | 0.40% | $670,563 | 6.7K |
| 36 | VLOVALERO ENERGY CORP | COM | 0.40% | $667,353 | 3.5K |
| 37 | MCDMCDONALDS CORP | COM | 0.37% | $610,079 | 2.0K |
| 38 | PHPARKER-HANNIFIN CORP | COM | 0.37% | $607,525 | 679 |
| 39 | ABBVABBVIE INC | COM | 0.36% | $606,675 | 2.8K |
| 40 | LRCXLAM RESEARCH CORP | COM NEW | 0.36% | $602,553 | 2.8K |
| 41 | PSXPHILLIPS 66 | COM | 0.36% | $596,615 | 3.3K |
Filing History
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.