Filed: 5/14/2026ACC: 0001628280-26-034926
📋 What this filing means
BANK OF MARIN filed this quarterly 13F‑HR report disclosing 135 equity positions with a total reported market value of $137.05M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
135
Positions
$137.05M
Total AUM (reported)
1.26M
Total Shares
Allocation by class
COM$55.10M40.2%
STATE STREET TEC$5.65M4.1%
STATE STREET CON$4.54M3.3%
CAP STK CL A$3.88M2.8%
MID CAP ETF$3.33M2.4%
S&P 500 ETF SHS$3.30M2.4%
STATE STREET HEA$2.91M2.1%
Portfolio Concentration
Top 3$18.72M13.7%
4–10$23.27M17.0%
11–25$29.23M21.3%
Rest$65.83M48.0%
Top 3 weight
13.7%
Top 10 weight
30.6%
Voting Authority Distribution
Total shares with voting rights: 1.26M
Sole
Full voting authority
1.24M
shares
% of voting shares98.5%
Shared
Joint voting authority
303.00
shares
% of voting shares0.0%
None
No voting authority
18.41K
shares
% of voting shares1.5%
Investment Discretion (by position count)
Sole135
Shared0
Other0
Dominant voting typeSole · 98.5% of voting shares
Institutional Holdings135
Rows:
APPLE INC
SOLEShares27.08K
TypeSH
Market value$6.87M
5.01%
Sole
27.08K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares16.74K
TypeSH
Market value$6.20M
4.52%
Sole
16.21K
Shared
0.00
None
529.00
SELECT SECTOR SPDR TR
SOLEShares42.53K
TypeSH
Market value$5.65M
4.12%
Sole
40.39K
Shared
0.00
None
2.14K
ALPHABET INC
SOLEShares13.51K
TypeSH
Market value$3.88M
2.83%
Sole
13.51K
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares21.47K
TypeSH
Market value$3.74M
2.73%
Sole
21.47K
Shared
0.00
None
0.00
VANGUARD INDEX FDS
SOLEShares11.60K
TypeSH
Market value$3.33M
2.43%
Sole
11.60K
Shared
0.00
None
0.00
VANGUARD INDEX FDS
SOLEShares5.53K
TypeSH
Market value$3.30M
2.41%
Sole
5.44K
Shared
0.00
None
88.00
AMAZON COM INC
SOLEShares14.65K
TypeSH
Market value$3.05M
2.23%
Sole
14.65K
Shared
0.00
None
0.00
SELECT SECTOR SPDR TR
SOLEShares27.97K
TypeSH
Market value$3.05M
2.22%
Sole
26.78K
Shared
0.00
None
1.19K
SELECT SECTOR SPDR TR
SOLEShares19.87K
TypeSH
Market value$2.91M
2.13%
Sole
19.20K
Shared
0.00
None
672.00
COSTCO WHOLESALE CORPORATION
SOLEShares2.85K
TypeSH
Market value$2.84M
2.07%
Sole
2.85K
Shared
0.00
None
0.00
INVESCO QQQ TR
SOLEShares4.86K
TypeSH
Market value$2.80M
2.05%
Sole
4.83K
Shared
0.00
None
22.00
VANGUARD WORLD FD
SOLEShares13.93K
TypeSH
Market value$2.51M
1.83%
Sole
13.93K
Shared
0.00
None
0.00
BANK OF MARIN BANCORP
SOLEShares97.05K
TypeSH
Market value$2.49M
1.81%
Sole
97.05K
Shared
0.00
None
0.00
SCHWAB STRATEGIC TR
SOLEShares84.55K
TypeSH
Market value$2.05M
1.50%
Sole
82.78K
Shared
0.00
None
1.77K
SELECT SECTOR SPDR TR
SOLEShares11.99K
TypeSH
Market value$1.94M
1.41%
Sole
11.28K
Shared
0.00
None
712.00
SELECT SECTOR SPDR TR
SOLEShares16.61K
TypeSH
Market value$1.84M
1.34%
Sole
15.49K
Shared
0.00
None
1.12K
STATE STR SPDR S&P 500 ETF T
SOLEShares2.78K
TypeSH
Market value$1.81M
1.32%
Sole
2.78K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares3.59K
TypeSH
Market value$1.72M
1.25%
Sole
3.59K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares2.56K
TypeSH
Market value$1.67M
1.22%
Sole
2.56K
Shared
0.00
None
0.00
SELECT SECTOR SPDR TR
SOLEShares32.81K
TypeSH
Market value$1.62M
1.18%
Sole
29.95K
Shared
0.00
None
2.86K
VANGUARD WORLD FD
SOLEShares13.25K
TypeSH
Market value$1.60M
1.17%
Sole
13.25K
Shared
0.00
None
0.00
SELECT SECTOR SPDR TR
SOLEShares18.22K
TypeSH
Market value$1.49M
1.09%
Sole
17.46K
Shared
0.00
None
758.00
ISHARES TR
SOLEShares63.14K
TypeSH
Market value$1.45M
1.06%
Sole
63.14K
Shared
0.00
None
0.00
VISA INC
SOLEShares4.62K
TypeSH
Market value$1.40M
1.02%
Sole
4.62K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
APPLE INCSOLE | COM | 27.08K | SH | $6.87M 5.01% | 27.08K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 16.74K | SH | $6.20M 4.52% | 16.21K | 0.00 | 529.00 |
SELECT SECTOR SPDR TRSOLE | STATE STREET TEC | 42.53K | SH | $5.65M 4.12% | 40.39K | 0.00 | 2.14K |
ALPHABET INCSOLE | CAP STK CL A | 13.51K | SH | $3.88M 2.83% | 13.51K | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 21.47K | SH | $3.74M 2.73% | 21.47K | 0.00 | 0.00 |
VANGUARD INDEX FDSSOLE | MID CAP ETF | 11.60K | SH | $3.33M 2.43% | 11.60K | 0.00 | 0.00 |
VANGUARD INDEX FDSSOLE | S&P 500 ETF SHS | 5.53K | SH | $3.30M 2.41% | 5.44K | 0.00 | 88.00 |
AMAZON COM INCSOLE | COM | 14.65K | SH | $3.05M 2.23% | 14.65K | 0.00 | 0.00 |
SELECT SECTOR SPDR TRSOLE | STATE STREET CON | 27.97K | SH | $3.05M 2.22% | 26.78K | 0.00 | 1.19K |
SELECT SECTOR SPDR TRSOLE | STATE STREET HEA | 19.87K | SH | $2.91M 2.13% | 19.20K | 0.00 | 672.00 |
COSTCO WHOLESALE CORPORATIONSOLE | COM | 2.85K | SH | $2.84M 2.07% | 2.85K | 0.00 | 0.00 |
INVESCO QQQ TRSOLE | UNIT SER 1 | 4.86K | SH | $2.80M 2.05% | 4.83K | 0.00 | 22.00 |
VANGUARD WORLD FDSOLE | COMM SRVC ETF | 13.93K | SH | $2.51M 1.83% | 13.93K | 0.00 | 0.00 |
BANK OF MARIN BANCORPSOLE | COM | 97.05K | SH | $2.49M 1.81% | 97.05K | 0.00 | 0.00 |
SCHWAB STRATEGIC TRSOLE | SHT TM US TRES | 84.55K | SH | $2.05M 1.50% | 82.78K | 0.00 | 1.77K |
SELECT SECTOR SPDR TRSOLE | STATE STREET IND | 11.99K | SH | $1.94M 1.41% | 11.28K | 0.00 | 712.00 |
SELECT SECTOR SPDR TRSOLE | STATE STREET COM | 16.61K | SH | $1.84M 1.34% | 15.49K | 0.00 | 1.12K |
STATE STR SPDR S&P 500 ETF TSOLE | TR UNIT | 2.78K | SH | $1.81M 1.32% | 2.78K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 3.59K | SH | $1.72M 1.25% | 3.59K | 0.00 | 0.00 |
ISHARES TRSOLE | CORE S&P500 ETF | 2.56K | SH | $1.67M 1.22% | 2.56K | 0.00 | 0.00 |
SELECT SECTOR SPDR TRSOLE | STATE STREET FIN | 32.81K | SH | $1.62M 1.18% | 29.95K | 0.00 | 2.86K |
VANGUARD WORLD FDSOLE | FINANCIALS ETF | 13.25K | SH | $1.60M 1.17% | 13.25K | 0.00 | 0.00 |
SELECT SECTOR SPDR TRSOLE | STATE STREET CON | 18.22K | SH | $1.49M 1.09% | 17.46K | 0.00 | 758.00 |
ISHARES TRSOLE | US TREAS BD ETF | 63.14K | SH | $1.45M 1.06% | 63.14K | 0.00 | 0.00 |
VISA INCSOLE | COM CL A | 4.62K | SH | $1.40M 1.02% | 4.62K | 0.00 | 0.00 |
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