SEC 13F Intelligence

Managers / Q1 2026

Marin Bay Wealth Advisors, LLC

CIK 0002109834 · 321 SAN ANSELMO AVE, 321 SAN ANSELMO AVE, SAN ANSELMO, CA, 94960 · 4154256492

Reported Value
$166M
Q1 2026
Positions
127
Filings on Record
2
2019–present window
Filed
May 12, 2026
original filing

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

Turnover
+8.7%
vs prior filed quarter
Top-10 Concentration
+51.3%
share of reported value
Largest Position
+14.6%
Ishares Tr
New / Exited
21 / 14
positions this quarter

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

13F Reported Value
Q4 ’25: $175MQ4 ’25Q1 ’26: $166MQ1 ’26filingsflow.com

Portfolio Composition

By security type
Common Stock: 51.6%ETP: 46.8%Other: 1.1%REIT: 0.2%ADR: 0.2%Other: 0.1%
  • 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)

IssuerMoveShare ΔShares nowValue ΔValue now
ISHARES TRNEW+81.8K81.8K+$1M$1M
VANGUARD WORLD FDNEW+3.0K3.0K+$1M$1M
INVESCO EXCHANGE TRADED FD TNEW+6.0K6.0K+$998,401$998,401
VANGUARD WORLD FDNEW+4.5K4.5K+$651,818$651,818
MUMICRON TECHNOLOGY INCNEW+1.6K1.6K+$527,030$527,030
SPDR SERIES TRUSTNEW+1.9K1.9K+$471,330$471,330
ISHARES TRNEW+3.7K3.7K+$369,727$369,727
VANGUARD INTL EQUITY INDEX FNEW+2.5K2.5K+$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

41 positions
#IssuerClass% PortfolioValueShares
1ISHARES TRS&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 ETF25.62%$43M313.3K
2AAPLAPPLE INChistory →COM5.43%$9M37.0K
3CHVCHEVRON CORPORATIONhistory →COM4.84%$8M39.9K
4NDQINVESCO QQQ TRhistory →UNIT SER 14.67%$8M13.5K
5GQ9SPDR GOLD TRhistory →GOLD SHS4.28%$7M16.5K
6STATE STR SPDR S&P 500 ETF TTR UNIT3.56%$6M136.9K
7NVDANVIDIA CORPORATIONhistory →COM3.31%$6M32.2K
8AMZNAMAZON COM INChistory →COM2.84%$5M24.7K
9GOOGLALPHABET INCCAP STK CL A · CAP STK CL C2.33%$4M14.6K
10JPMJPMORGAN CHASE & COhistory →COM2.11%$4M13.4K
11VUGVANGUARD INDEX FDSMCAP VL IDXVIP · GROWTH ETF2.01%$3M14.5K
12MSFTMICROSOFT CORPhistory →COM1.68%$3M8.9K
13BRK/BBERKSHIRE HATHAWAY INC DELhistory →CL B NEW1.65%$3M6.8K
14METAMETA PLATFORMS INChistory →CL A1.51%$3M5.4K
15AVGOBROADCOM INChistory →COM1.48%$2M7.9K
16VVISA INChistory →COM CL A1.33%$2M7.3K
17MDYSTATE STR SPDR S&P MIDCAP 40history →UTSER1 S&PDCRP1.32%$2M3.5K
18COSTCOSTCO WHOLESALE CORPORATIONhistory →COM1.25%$2M3.5K
19EXMOCEXXON MOBIL CORPhistory →COM1.10%$2M12.2K
20VANGUARD WORLD FDMEGA GRWTH IND · MEGA CAP VAL ETF1.06%$2M7.5K
21TSLATESLA INChistory →COM1.02%$2M4.6K
22WFCWELLS FARGO & COhistory →COM1.01%$2M21.0K
23VRTVERTIV HOLDINGS COCOM CL A0.89%$1M5.9K
24MAMASTERCARD INCORPORATEDCL A0.74%$1M4.4K
25NFLXNETFLIX INC.COM0.66%$1M12.1K
26RTXRTX CORPORATIONCOM0.64%$1M5.5K
27INVESCO EXCHANGE TRADED FD TAEROSPACE DEFN0.60%$998,4016.0K
28ASML HLDG NVN Y REGISTRY SHS0.54%$891,560675
29CATCATERPILLAR INCCOM0.52%$863,7201.2K
30EMEEMCOR GROUP INCCOM0.51%$843,5871.1K
31PEGPUBLIC SVC ENTERPRISE GROUPCOM0.50%$825,89910.2K
32BACBANK AMERICA CORPCOM0.48%$794,04716.3K
33PANWPALO ALTO NETWORKS INCCOM0.47%$778,5144.9K
34MATXMATSON INCCOM0.45%$745,7384.5K
35WMTWALMART INCCOM0.40%$670,5636.7K
36VLOVALERO ENERGY CORPCOM0.40%$667,3533.5K
37MCDMCDONALDS CORPCOM0.37%$610,0792.0K
38PHPARKER-HANNIFIN CORPCOM0.37%$607,525679
39ABBVABBVIE INCCOM0.36%$606,6752.8K
40LRCXLAM RESEARCH CORPCOM NEW0.36%$602,5532.8K
41PSXPHILLIPS 66COM0.36%$596,6153.3K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$166M127May 12, 202613F-HRchanges · EDGAR ↗
Q4 2025$175M120Feb 17, 202613F-HRchanges · EDGAR ↗

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 ↗.