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Bank of Marin — 13F Holdings & Portfolio

CIK 1801145 · latest 13F-HR filed 2026-08-13

Backtest portfolio

Bank of Marin manages $143.4M in 13F-reported U.S. long-equity assets across 150 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are XLK (5.46%), MSFT (4.21%), GOOGL (3.22%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 9 new positions, exited 11, added to 66, and trimmed 41.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
504 REDWOOD BOULEVARD SUITE 100
NOVATO, CA 94947
Phone
(415) 763-4971
Filing Manager
Bank of Marin
Novato, CA
Signatory
James Jimenez
SVP, Wealth Management & Trust Director
Loading holdings…
AUM

$143.4M

Long-equity book

Holdings

150

Distinct positions

Period

2026-06-30

Filed 2026-08-13

Q/Q Activity

+9 / −11 / ↑66 / ↓41

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • SELECT SECTOR SPDR TR$2.2M +38.7%
  • ADVANCED MICRO DEVICES INC$1.9M +166.1%
  • ALPHABET INC$740.6K +19.1%
  • NVIDIA CORPORATION$658.8K +17.6%
  • PALO ALTO NETWORKS INC$638.7K +112.5%
Show all 66 →

Top Trims

  • APPLE INC-$2.3M -33.0%
  • WORLD GOLD TR-$541.8K -60.5%
  • ISHARES TR-$401.2K -27.7%
  • COSTCO WHOLESALE CORPORATI-$342.1K -12.0%
  • WISDOMTREE TR-$334.6K -36.6%
Show all 41 →

New Positions

  • HONEYWELL INTL INC$406.8K
  • HONEYWELL AEROSPACE INC$401.7K
  • CROCS INC$369.6K
  • MICRON TECHNOLOGY INC$341.7K
  • CF INDUSTRIES HOLD$338.5K
Show all 9 →

Exited Positions

  • HONEYWELL INTL INC$778.2K
  • AIR PRODUCTS AND CHEMICALS I$456.6K
  • INTUIT$421.1K
  • MARKEL GROUP INC$296.7K
  • WALMART INC$284.0K
Show all 11 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 SELECT SECTOR SPDR TR XLK 81369Y803 $7.8M 5.46% 41,140 SH
2 MICROSOFT CORP MSFT 594918104 $6.0M 4.21% 16,181 SH
3 ALPHABET INC GOOGL 02079K305 $4.6M 3.22% 12,940 SH
4 APPLE INC AAPL 037833100 $4.6M 3.21% 15,913 SH
5 NVIDIA CORPORATION NVDA 67066G104 $4.4M 3.07% 22,006 SH
6 VANGUARD INDEX FDS VOO 922908363 $3.9M 2.69% 5,624 SH
7 VANGUARD INDEX FDS VO 922908629 $3.7M 2.61% 46,380 SH
8 AMAZON COM INC AMZN 023135106 $3.3M 2.29% 13,753 SH
9 SELECT SECTOR SPDR TR XLV 81369Y209 $3.2M 2.20% 19,872 SH
10 SELECT SECTOR SPDR TR XLY 81369Y407 $3.2M 2.20% 26,872 SH
11 ADVANCED MICRO DEVICES INC AMD 007903107 $3.1M 2.13% 5,266 SH
12 BANK OF MARIN BANCORP BMRC 063425102 $2.7M 1.87% 97,046 SH
13 VANGUARD WORLD FD VOX 92204A884 $2.6M 1.79% 13,934 SH
14 COSTCO WHOLESALE CORPORATI COST 22160K105 $2.5M 1.74% 2,670 SH
15 SELECT SECTOR SPDR TR XLI 81369Y704 $2.2M 1.56% 12,095 SH
16 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $2.2M 1.51% 4,342 SH
17 INVESCO QQQ TR QQQ 46090E103 $2.1M 1.45% 2,832 SH
18 SCHWAB STRATEGIC TR SCHO 808524862 $2.0M 1.42% 84,501 SH
19 ISHARES TR IVV 464287200 $1.9M 1.32% 2,537 SH
20 SELECT SECTOR SPDR TR XLF 81369Y605 $1.8M 1.23% 32,812 SH
21 VANGUARD WORLD FD VFH 92204A405 $1.7M 1.22% 13,249 SH
22 ARISTA NETWORKS INC ANET 040413205 $1.7M 1.20% 10,121 SH
23 SELECT SECTOR SPDR TR XLC 81369Y852 $1.7M 1.19% 15,867 SH
24 DANAHER CORP DEL DHR 235851102 $1.7M 1.18% 8,866 SH
25 VISA INC V 92826C839 $1.6M 1.11% 4,634 SH
26 ELI LILLY & CO LLY 532457108 $1.5M 1.08% 1,292 SH
27 SELECT SECTOR SPDR TR XLP 81369Y308 $1.5M 1.05% 18,116 SH
28 ARM HOLDINGS PLC ARM 042068205 $1.5M 1.04% 4,205 SH
29 BANK OF AMER CORP BAC 060505104 $1.3M 0.92% 23,063 SH
30 VANGUARD INDEX FDS VB 922908751 $1.3M 0.91% 4,300 SH
31 JPMORGAN CHASE & CO JPM 46625H100 $1.3M 0.90% 3,936 SH
32 VANGUARD CHARLOTTE FDS BNDX 92203J407 $1.2M 0.86% 25,335 SH
33 PALO ALTO NETWORKS INC PANW 697435105 $1.2M 0.84% 3,538 SH
34 THERMO FISHER SCIENTIFIC I TMO 883556102 $1.2M 0.82% 2,350 SH
35 ISHARES TR EFA 464287465 $1.1M 0.77% 10,678 SH
36 ISHARES TR TIP 464287176 $1.1M 0.76% 10,003 SH
37 STATE STR SPDR S&P 500 ETF SPY 78462F103 $1.1M 0.76% 1,460 SH
38 VANGUARD INDEX FDS VXF 922908652 $1.1M 0.74% 4,288 SH
39 ISHARES TR GOVT 46429B267 $1.0M 0.73% 45,891 SH
40 VANGUARD TAX-MANAGED FDS VEA 921943858 $1.0M 0.71% 14,254 SH
41 SPDR SERIES TRUST SPDG 78468R465 $1.0M 0.70% 21,608 SH
42 STATE STR SPDR S&P 500 ETF SPY 78462F103 $985.0K 0.69% 1,319 SH
43 ISHARES TR PFF 464288687 $951.7K 0.66% 31,214 SH
44 GOLDMAN SACHS GROUP INC GS 38141G104 $915.3K 0.64% 905 SH
45 VANGUARD INDEX FDS VTI 922908769 $884.0K 0.62% 2,389 SH
46 VANGUARD BD INDEX FDS BLV 921937793 $865.1K 0.60% 12,550 SH
47 META PLATFORMS INC META 30303M102 $839.9K 0.59% 1,491 SH
48 HOME DEPOT INC HD 437076102 $831.3K 0.58% 2,357 SH
49 INVESCO QQQ TR QQQ 46090E103 $829.2K 0.58% 1,126 SH
50 STRYKER CORPORATION SYK 863667101 $770.1K 0.54% 2,446 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-13 $143.4M 150 0001628280-26-056805
2026-03-31 2026-05-14 $137.0M 152 0001628280-26-034926
2025-12-31 2026-02-17 $144.8M 147 0001628280-26-008268
2025-09-30 2025-11-05 $141.8M 147 0001628280-25-049072