What does Bank of Marin hold?

Bank of Marin's largest disclosed positions on the most recent Form 13F-HR filing on SEC EDGAR include MSFT, GOOGL. Full top-holdings list, quarter-over-quarter position changes, and sector allocation breakdown are available at https://13fpro.ai/research/fund/1801145.

What is Bank of Marin's AUM?

Bank of Marin reported approximately $143.4M in 13F-reportable AUM as of 2026-06-30. This figure reflects long US-listed positions disclosed on Form 13F-HR and excludes non-13F-reportable holdings (cash, short positions, certain derivatives, and non-US securities).

Where does 13F Pro source Bank of Marin's holdings?

All Bank of Marin holdings data comes directly from SEC EDGAR Form 13F-HR filings under CIK 1801145. Data refreshes automatically each quarter as new 13F filings are submitted (typically within 45 days of quarter-end). 13F Pro applies no third-party rewrites or estimates.

How often is Bank of Marin's 13F data updated on 13F Pro?

Bank of Marin's holdings update on 13F Pro within hours of each new Form 13F-HR filing on SEC EDGAR. Quarterly position changes, accumulation/distribution flags, and sector allocation are recalculated on each refresh.

Bank of Marin

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1801145

Institutional-grade research for retail investors

Sector Allocation

Other46.9%$67.2M
Technology23.0%$33.0M
Financials9.8%$14.0M
Healthcare6.7%$9.6M
Consumer Discretionary4.8%$6.9M
Industrials2.4%$3.4M
Consumer Staples2.3%$3.2M
Materials1.9%$2.7M
Energy1.3%$1.8M
Communication Services0.5%$687,116

AUM History

13fpro.ai/research/fund/bank-of-marin-1801145

Conviction and streaks

Stable · top 10 = 31.2%

From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.

$Conviction hold5.5% weight · held 5 quarters

$MSFTConviction hold4.2% weight · held 10 quarters

$GOOGConviction hold3.2% weight · held 10 quarters

$AAPLConviction hold3.2% weight · held 10 quarters

$NVDAConviction hold3.1% weight · held 10 quarters

$Accumulating+11% shares · 3 quarters running

$Accumulating+9% shares · 3 quarters running

$Accumulating+164% shares · 3 quarters running

$Accumulating+33% shares · 3 quarters running

$Accumulating+7% shares · 2 quarters running

$Trimming-32% shares · 8 quarters running

$TLNTrimming-77% shares · 7 quarters running

$TSMTrimming-61% shares · 6 quarters running

$Trimming-12% shares · 5 quarters running

$MSFTTrimming-9% shares · 4 quarters running

Largest positions — Q2 2026

SELECT
$7.8M
MSFT
$6.0M
GOOGL
$4.6M
AAPL
$4.6M
NVDA
$4.4M
VANGUARD
$3.9M
VANGUARD
$3.7M
AMZN
$3.3M
SELECT
$3.2M
SELECT
$3.2M
AMD
$3.1M
QQQ
$2.9M
BMRC
$2.7M
VANGUARD
$2.6M
COST
$2.5M
SELECT
$2.2M
BRK.B
$2.2M
SCHWAB
$2.2M
SPY
$2.1M
ISHARES
$1.9M

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/bank-of-marin-1801145

Bank of Marin 13F holdings — Q2 2026

$143.4M portfolio (+4.7% QoQ) · 133 holdings · Q2 2026 13F · top 10 are 31% of the stock portfolio

1
SELECT SECTOR SPDR TR - ST S TR TECHN ETF
$7.8M
5.5% of stocks
-3%This quarter—Since filed—Held
AIQuality—Est. buy—
2
MICROSOFT CORP
$MSFT
$6.0M
4.2% of stocks
-3%This quarter+7.2%Since filed10+ qtrsHeld
AIQuality79.8#30Est. buyEstimated buy price is Pro: unlock with a free trialTrimmed 3 qtrs in a row
3
Alphabet Inc.
$GOOGL
$4.6M
3.2% of stocks
-4%This quarter-8.7%Since filed10+ qtrsHeld
AIQuality77.7#61Est. buyEstimated buy price is Pro: unlock with a free trial
4
Apple Inc.
$AAPL
$4.6M
3.2% of stocks
-41%This quarter+12.7%Since filed10+ qtrsHeld
AIQuality75.7#88Est. buyEstimated buy price is Pro: unlock with a free trialTrimmed 3 qtrs in a row
5
NVIDIA CORP
$NVDA
$4.4M
3.1% of stocks
+2%This quarter-4.1%Since filed10+ qtrsHeld
AIQuality86.0#3Est. buyEstimated buy price is Pro: unlock with a free trial
6
VANGUARD INDEX FDS - S&P 500 ETF SHS
$3.9M
2.7% of stocks
+2%This quarter—Since filed—Held
AIQuality—Est. buy—
7
VANGUARD INDEX FDS - MID CAP ETF
$3.7M
2.6% of stocks
+300%This quarter—Since filed—Held
AIQuality—Est. buy—
8
AMAZON COM INC
$AMZN
$3.3M
2.3% of stocks
-6%This quarter-6.0%Since filed10+ qtrsHeld
AIQuality67.5#363Est. buyEstimated buy price is Pro: unlock with a free trialTrimmed 3 qtrs in a row
9
SELECT SECTOR SPDR TR - ST S TR CARE ETF
$3.2M
2.2% of stocks
No changeThis quarter—Since filed—Held
AIQuality—Est. buy—
10
SELECT SECTOR SPDR TR - ST S TR DISCR ETF
$3.2M
2.2% of stocks
-4%This quarter—Since filed—Held
AIQuality—Est. buy—

#	Company	Value	Weight	This quarter	Since filed	Held	AI quality	Est. buy
1	SELECT SECTOR SPDR TR - ST S TR TECHN ETF	$7.8M	5.5%	-3%	—	—	—	—
2	MICROSOFT CORP$MSFT	$6.0M	4.2%	-3%	+7.2%	10+ qtrsTrimmed 3 qtrs in a row	79.8#30	Estimated buy price is Pro: unlock with a free trial
3	Alphabet Inc.$GOOGL	$4.6M	3.2%	-4%	-8.7%	10+ qtrs	77.7#61	Estimated buy price is Pro: unlock with a free trial
4	Apple Inc.$AAPL	$4.6M	3.2%	-41%	+12.7%	10+ qtrsTrimmed 3 qtrs in a row	75.7#88	Estimated buy price is Pro: unlock with a free trial
5	NVIDIA CORP$NVDA	$4.4M	3.1%	+2%	-4.1%	10+ qtrs	86.0#3	Estimated buy price is Pro: unlock with a free trial
6	VANGUARD INDEX FDS - S&P 500 ETF SHS	$3.9M	2.7%	+2%	—	—	—	—
7	VANGUARD INDEX FDS - MID CAP ETF	$3.7M	2.6%	+300%	—	—	—	—
8	AMAZON COM INC$AMZN	$3.3M	2.3%	-6%	-6.0%	10+ qtrsTrimmed 3 qtrs in a row	67.5#363	Estimated buy price is Pro: unlock with a free trial
9	SELECT SECTOR SPDR TR - ST S TR CARE ETF	$3.2M	2.2%	No change	—	—	—	—
10	SELECT SECTOR SPDR TR - ST S TR DISCR ETF	$3.2M	2.2%	-4%	—	—	—	—

All holdings — Bank of Marin (Q2 2026)

Sort

133 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.

#		Company						Held		Source
11	$AMD	ADVANCED MICRO DEVICES INC	Technology	$3.1M	2.1%	5,266	-7%	10+ qtrs	AI quality score is Pro: unlock with a free trial	13F
12	$QQQ	INVESCO QQQ TRUST, SERIES 1etf/fund	—	$2.9M	2.0%	3,958	-19%	10+ qtrs	AI quality score is Pro: unlock with a free trial	13F
13	$BMRC	Bank of Marin Bancorp	Financials	$2.7M	1.9%	97K	—	10+ qtrs	AI quality score is Pro: unlock with a free trial	13F
14	—	VANGUARD WORLD FD - COMM SRVC ETFetf/fund	—	$2.6M	1.8%	14K	—	—	—	13F
15	$COST	COSTCO WHOLESALE CORP /NEW	Consumer Staples	$2.5M	1.7%	2,670	-6%	10+ qtrs	AI quality score is Pro: unlock with a free trial	13F
16	—	SELECT SECTOR SPDR TR - ST S TR INDL ETFetf/fund	—	$2.2M	1.6%	12K	+0.9%	—	—	13F
17	$BRK.B	BERKSHIRE HATHAWAY INC	Financials	$2.2M	1.5%	4,342	+21%	10+ qtrsAdded 2 qtrs in a row	AI quality score is Pro: unlock with a free trial	13F
18	—	SCHWAB STRATEGIC TR - SHT TM US TRES	—	$2.2M	1.5%	89K	+6%	—	—	13F
19	$SPY	SPDR S&P 500 ETF TRUSTetf/fund	—	$2.1M	1.4%	2,779	—	10+ qtrs	AI quality score is Pro: unlock with a free trial	13F
20	—	ISHARES TR - CORE S&P500 ETFetf/fund	—	$1.9M	1.3%	2,537	-1.0%	—	—	13F
21	—	SELECT SECTOR SPDR TR - ST S TR FINL ETFetf/fund	—	$1.8M	1.2%	33K	—	—	—	13F
22	—	VANGUARD WORLD FD - FINA NCIALS ETFetf/fund	—	$1.7M	1.2%	13K	—	—	—	13F
23	$ANET	Arista Networks, Inc.	Technology	$1.7M	1.2%	10K	-9%	10+ qtrsTrimmed 3 qtrs in a row	AI quality score is Pro: unlock with a free trial	13F
24	—	SELECT SECTOR SPDR TR - ST S TR SVC ETFetf/fund	—	$1.7M	1.2%	16K	-4%	—	—	13F
25	$DHR	DANAHER CORP /DE/	Healthcare	$1.7M	1.2%	8,866	+20%	10+ qtrsAdded 2 qtrs in a row	AI quality score is Pro: unlock with a free trial	13F
26	$V	VISA INC.	Financials	$1.6M	1.1%	4,634	+0.3%
27	$LLY	ELI LILLY & Co	Healthcare	$1.5M	1.1%	1,292	-9%
28	—	SELECT SECTOR SPDR TR - ST S TR STAPL ETF	—	$1.5M	1.1%	18K	-0.6%
29	$ARM	ARM HOLDINGS PLC /UK	Technology	$1.5M	1.0%	4,205	-27%
30	—	VANGUARD CHARLOTTE FDS - TOTA L INT BD ETF	—	$1.3M	0.9%	27K	+5%
31	$BAC	BANK OF AMERICA CORP /DE/	Financials	$1.3M	0.9%	23K	-5%
32	—	VANGUARD INDEX FDS - SMAL L CP ETF	—	$1.3M	0.9%	4,300	—
33	$JPM	JPMORGAN CHASE & CO	Financials	$1.3M	0.9%	3,936	-2%
34	—	ISHARES TR - MSCI EAFE ETF	—	$1.3M	0.9%	12K	-0.8%
35	$PANW	Palo Alto Networks Inc	Technology	$1.2M	0.8%	3,538	-0.1%
36	—	VANGUARD INDEX FDS - EXTE ND MKT ETF	—	$1.2M	0.8%	4,868	-1.0%
37	—	ISHARES TR - TIPS BD ETF	—	$1.2M	0.8%	11K	+6%
38	$TMO	THERMO FISHER SCIENTIFIC INC.	Healthcare	$1.2M	0.8%	2,350	+13%
39	—	ISHARES TR - US T REAS BD ETF	—	$1.0M	0.7%	46K	-27%
40	—	ISHARES TR - PFD AND INCM SEC	—	$1.0M	0.7%	34K	+4%
41	—	VANGUARD TAX-MANAGED FDS - VAN FTSE DEV MKT	—	$1.0M	0.7%	14K	-30%
42	—	SPDR SERIES TRUST - ST S TR SECTO ETF	—	$1.0M	0.7%	22K	+2%
43	$GS	GOLDMAN SACHS GROUP INC	Financials	$915K	0.6%	905	—
44	—	VANGUARD INDEX FDS - TOTA L STK MKT	—	$884K	0.6%	2,389	-4%
45	—	VANGUARD BD INDEX FDS - LONG TERM BOND	—	$882K	0.6%	13K	+5%
46	$META	Meta Platforms, Inc.	Technology	$840K	0.6%	1,491	-15%
47	$HD	HOME DEPOT, INC.	Consumer Discretionary	$831K	0.6%	2,357	-3%
48	$GEV	GE Vernova Inc.	Industrials	$777K	0.5%	661	-14%
49	$SYK	STRYKER CORP	Healthcare	$770K	0.5%	2,446	—
50	$ISRG	INTUITIVE SURGICAL INC	Healthcare	$758K	0.5%	1,906	-1%
51	—	VANGUARD INDEX FDS - MCAP GR IDXVIP	—	$757K	0.5%	2,473	-0.4%
52	—	ISHARES TR - ULTR A SHORT DUR	—	$745K	0.5%	15K	+11%
53	—	FIDELITY COVINGTON TRUST - MSCI ENERGY IDX	—	$736K	0.5%	25K	-5%
54	$ADI	ANALOG DEVICES INC	Technology	$735K	0.5%	1,850	—
55	$MCK	MCKESSON CORP	Consumer Staples	$725K	0.5%	960	—
56	—	SELECT SECTOR SPDR TR - ST S TR MATER ETF	—	$716K	0.5%	14K	+3%
57	$DE	DEERE & CO	Industrials	$715K	0.5%	1,127	-5%
58	—	CAPITAL GRP FIXED INCM ETF - T MUN INM ETF	—	$712K	0.5%	26K	—
59	$MRK	Merck & Co., Inc.	Healthcare	$710K	0.5%	5,522	—
60	—	VANGUARD WORLD FD - INF TECH ETF	—	$706K	0.5%	5,904	+700%
61	$PSX	Phillips 66	Energy	$700K	0.5%	4,141	-2%
62	—	ISHARES INC - CORE MSCI EMKT	—	$693K	0.5%	8,364	-34%
63	$MCD	MCDONALDS CORP	Consumer Discretionary	$679K	0.5%	2,513	-6%
64	$FERG	Ferguson Enterprises Inc. /DE/	Consumer Discretionary	$675K	0.5%	2,844	-6%
65	$CVX	CHEVRON CORP	Energy	$664K	0.5%	4,005	-7%
66	—	SPDR SERIES TRUST - ST S TR SP600 SML	—	$647K	0.5%	11K	-2%
67	—	BLACKROCK ETF TRUST - ISHA RES US EQUIT	—	$646K	0.5%	9,503	-24%
68	$TSM	TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD	Technology	$635K	0.4%	1,329	-9%
69	—	SELECT SECTOR SPDR TR - ST S TR ENERG ETF	—	$619K	0.4%	12K	—
70	$ATI	ATI INC	Materials	$581K	0.4%	2,950	-4%
71	$WT	WisdomTree, Inc.	Financials	$580K	0.4%	12K	-37%
72	—	SELECT SECTOR SPDR TR - ST S TR UTIL ETF	—	$550K	0.4%	12K	—
73	$TYL	TYLER TECHNOLOGIES INC	Technology	$542K	0.4%	1,854	+37%
74	$ELV	Elevance Health, Inc.	Healthcare	$533K	0.4%	1,379	-6%
75	$BSX	BOSTON SCIENTIFIC CORP	Healthcare	$531K	0.4%	12K	+0.6%
76	$SPGI	S&P Global Inc.	Financials	$529K	0.4%	1,299	—
77	—	VANGUARD INTL EQUITY INDEX - F FTSE EMR MKT ETF	—	$528K	0.4%	8,845	-2%
78	$ABBV	AbbVie Inc.	Healthcare	$497K	0.3%	1,974	+3%
79	$QCOM	QUALCOMM INC/DE	Technology	$494K	0.3%	2,675	+11%
80	$IVZ	Invesco Ltd.	Financials	$494K	0.3%	4,377	-38%
81	—	SSGA ACTIVE ETF TR - ST S TR BL LN ETF	—	$492K	0.3%	12K	+13%
82	—	AMERICAN CENTY ETF TR - INTL EQT ETF	—	$485K	0.3%	5,433	-30%
83	—	VANGUARD INDEX FDS - MCAP VL IDXVIP	—	$481K	0.3%	2,435	+6%
84	$XOM.R34088	EXXON MOBIL CORP	Energy	$479K	0.3%	3,500	-0.7%
85	—	J P MORGAN EXCHANGE TRADED - F INTR NL RES EQT	—	$472K	0.3%	5,722	-30%
86	$IFF	INTERNATIONAL FLAVORS & FRAGRANCES INC	Materials	$465K	0.3%	5,868	-1%
87	$MS	MORGAN STANLEY	Financials	$465K	0.3%	2,223	-13%
88	—	SIEMENS ENERGY AG - SPON SORED ADS	—	$451K	0.3%	12K	+532%
89	$ETN	Eaton Corp plc	Industrials	$450K	0.3%	1,057	-11%
90	$MLM	MARTIN MARIETTA MATERIALS INC	Materials	$445K	0.3%	771	-4%
91	$PGR	PROGRESSIVE CORP/OH/	Financials	$440K	0.3%	2,014	-22%
92	—	ISHARES TR - CORE S&P US VLU	—	$432K	0.3%	3,922	—
93	$WCC	WESCO INTERNATIONAL INC	Consumer Discretionary	$428K	0.3%	1,239	-4%
94	—	VANGUARD WORLD FD - CONS UM DIS ETF	—	$427K	0.3%	1,077	—
95	$CRM	Salesforce, Inc.	Technology	$416K	0.3%	2,653	-5%
96	$HON	HONEYWELL INTERNATIONAL INC	Industrials	$407K	0.3%	1,817	-47%
97	$HONA	Honeywell Aerospace Inc.	Industrials	$402K	0.3%	1,817	New
98	$TLN	Talen Energy Corp	Utilities	$398K	0.3%	1,035	-5%
99	$THC	TENET HEALTHCARE CORP	Healthcare	$397K	0.3%	2,120	+65%
100	$NFLX	NETFLIX INC	Communication Services	$392K	0.3%	5,485	-24%
101	$GOOG	Alphabet Inc.	Technology	$388K	0.3%	1,098	-36%
102	—	ISHARES TR - IBON DS 1-5 YR HI	—	$383K	0.3%	16K	+15%
103	$MAR	MARRIOTT INTERNATIONAL INC /MD/	Consumer Discretionary	$379K	0.3%	1,023	—
104	$ELE	Elemental Royalty Corp	Materials	$371K	0.3%	21K	+61%
105	$CROX	Crocs, Inc.	Consumer Discretionary	$370K	0.3%	3,064	New
106	$IBM	INTERNATIONAL BUSINESS MACHINES CORP	Technology	$369K	0.3%	1,311	-21%
107	$ITW	ILLINOIS TOOL WORKS INC	Industrials	$355K	0.3%	1,311	-13%
108	$GLDM	World Gold Trust	Financials	$353K	0.3%	4,448	-54%
109	$AVGO	Broadcom Inc.	Technology	$345K	0.2%	912	-30%
110	—	VANGUARD WORLD FD - INDU STRIAL ETF	—	$344K	0.2%	955	—
111	$MU	MICRON TECHNOLOGY INC	Technology	$342K	0.2%	296	New
112	$CF	CF Industries Holdings, Inc.	Materials	$339K	0.2%	3,127	New
113	$ALC	ALCON INC	Healthcare	$337K	0.2%	5,017	New
114	$IVZ	Invesco Ltd.	Financials	$325K	0.2%	3,611	-25%
115	$LPLA	LPL Financial Holdings Inc.	Financials	$317K	0.2%	1,124	New
116	—	VANGUARD INDEX FDS - REAL ESTATE ETF	—	$312K	0.2%	3,234	—
117	$BWXT	BWX Technologies, Inc.	Industrials	$311K	0.2%	1,598	-25%
118	$FCX	FREEPORT-MCMORAN INC	Materials	$299K	0.2%	4,750	—
119	$DIS	Walt Disney Co	Communication Services	$295K	0.2%	3,070	+18%
120	$QXO	QXO, Inc.	Consumer Discretionary	$280K	0.2%	16K	New
121	$WFC	WELLS FARGO & COMPANY/MN	Financials	$270K	0.2%	233	-8%
122	$TT	Trane Technologies plc	Technology	$265K	0.2%	539	-15%
123	$NEE	NEXTERA ENERGY INC	Utilities	$256K	0.2%	2,914	-10%
124	$PFE	PFIZER INC	Healthcare	$244K	0.2%	10K	—
125	$JNJ	JOHNSON & JOHNSON	Healthcare	$244K	0.2%	961	—
126	$ECL	ECOLAB INC.	Materials	$244K	0.2%	874	—
127	$TPL	Texas Pacific Land Corp	Financials	$242K	0.2%	552	-8%
128	—	J P MORGAN EXCHANGE TRADED - F HEDG EQU LAD ETF	—	$230K	0.2%	3,400	-55%
129	$ADBE	ADOBE INC.	Technology	$229K	0.2%	1,117	-11%
130	$ACN	Accenture plc	Technology	$218K	0.1%	1,755	—
131	$ZTS	Zoetis Inc.	Healthcare	$211K	0.1%	2,940	-7%
132	—	ISHARES TR - US T RSPRTION	—	$201K	0.1%	2,312	New
133	$RWT	REDWOOD TRUST INC	Real Estate	$149K	0.1%	31K	—

What changed in Q2 2026

Against the previous quarter's 13F: 8 new, 28 added to, 70 trimmed, 10 sold out. Share-count changes; largest moves by dollar size first.

New positions (8)

$HONAHoneywell Aerospace Inc.$402K
first bought this quarter
$CROXCrocs, Inc.$370K
first bought this quarter
$MUMICRON TECHNOLOGY INC$342K
first bought this quarter
$CFCF Industries Holdings, Inc.$339K
first bought this quarter
$ALCALCON INC$337K
first bought this quarter
$LPLALPL Financial Holdings Inc.$317K
first bought this quarter

+2 more in the Excel export

Added to (28)

VANGUARD INDEX FDS - MID CAP ETF+300%
now $3.7M
VANGUARD WORLD FD - INF TECH ETF+700%
now $706K
SIEMENS ENERGY AG - SPON SORED ADS+532%
now $451K
$BRK.BBERKSHIRE HATHAWAY INC+21%
now $2.2M · held 10+ qtrs, 2 adds in a row
$DHRDANAHER CORP /DE/+20%
now $1.7M · held 10+ qtrs, 2 adds in a row
$THCTENET HEALTHCARE CORP+65%
now $397K · held 5 qtrs

+22 more in the Excel export

Trimmed (70)

$AAPLApple Inc.-41%
now $4.6M · held 10+ qtrs, 3 trims in a row
$QQQINVESCO QQQ TRUST, SERIES 1-19%
now $2.9M · held 10+ qtrs
$ARMARM HOLDINGS PLC /UK-27%
now $1.5M · held 3 qtrs
VANGUARD TAX-MANAGED FDS - VAN FTSE DEV MKT-30%
now $1.0M
$GLDMWorld Gold Trust-54%
now $353K · held 5 qtrs, 2 trims in a row
ISHARES TR - US T REAS BD ETF-27%
now $1.0M

+64 more in the Excel export

Sold out (10)

$APDAir Products & Chemicals, Inc.was $457K
held 1 qtr
$INTUINTUIT INC.was $421K
held 9+ qtrs
$MKLMARKEL GROUP INC.was $297K
held 1 qtr
$WMTWalmart Inc.was $284K
held 4 qtrs
$VGVenture Global, Inc.was $275K
AMERICAN CENTY ETF TRwas $270K

+4 more in the Excel export

Holdings by quarter

Every 13F Bank of Marin has filed, 26 earlier quarters. Pick one to see what it held then.

Email me the moment this fund files its next 13FPro

Is it too late to follow Bank of Marin?

Q2 2026 13F filed with the SEC on Aug 13, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Bank of Marin's top 20 holdings: 73/100 (our AI quality score, weighted by position size; 17 of the 20 are scored)

Top 10 since filing

+1.5%

Value-weighted move of the 10 largest stock positions

Turnover

Last quarter; 18% over the last 4

Top 10 weight

31%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

90%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured

Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q1 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

Bank of Marin disclosed 133 positions worth $143.4M in its Form 13F-HR for Q2 2026, followed by $MSFT and $GOOGL. During the quarter the fund opened 8 new positions and exited 10 — including a new stake in $HONA and a full exit from $APD. The portfolio is most concentrated in Other (46.9% of disclosed assets). All figures are sourced directly from Bank of Marin’s Form 13F-HR filing with the SEC under CIK 1801145.

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