BANK OF STOCKTON

Other Low signal CIK 1387723
League rank
#398
in Other · #1512 overall
Long book
$323.4M
Q1 2026
Positions
133
Top-10 weight
53%
concentration
Last quarter
+15.2%
SPY +14.8%
Turnover
20%
of book per quarter

Strategy in plain words

auto-generated from filings

BANK OF STOCKTON is an institutional manager, running a $323.4M US long book across 133 positions.

The portfolio is concentrated: the top 10 names carry 53% of the portfolio. Turnover is modest: positions are typically held for years. Current anchor positions: ISHARES CORE S&P 500 ETF, ISHARES CORE S&P MIDCAP ETF, ISHARES CORE S&P SMALL-CAP E, APPLE INC, ISHARES S&P 500 VALUE ETF.

Over the last 9 quarters its long book ran on average 0.3pp per quarter behind the S&P 500, beating the index in 5 of 9 quarters. Signal value of individual moves is limited — treat changes as weak evidence.

Implied long-book return vs S&P 500

methodology: positions priced quarterly, no shorts/options
Fund long book S&P 500
Q1 2024
+1.3%
Q2 2024
+6.0%
Q3 2024
+0.4%
Q4 2024
-2.7%
Q1 2025
+7.7%
Q2 2025
+7.1%
Q3 2025
+3.7%
Q4 2025
-0.7%
Q1 2026
+15.2%

Sector allocation

Technology
31%
Financials
15%
Consumer discretionary
14%
Industrials
12%
Healthcare
7%
Services media
5%
Other
5%
Energy
5%

Long book by quarter

$324.0M
Q1 2024
$315.4M
Q2 2024
$331.6M
Q3 2024
$329.0M
Q4 2024
$313.8M
Q1 2025
$335.8M
Q2 2025
$350.8M
Q3 2025
$349.4M
Q4 2025
$323.4M
Q1 2026

What does BANK OF own?

Q1 2026 13F
CompanySectorSharesValue% of bookChange
AAPL APPLE INCTechnology43.3K$11.0M3.4%+1.6%
GOOGL ALPHABET INC-CL ATechnology29.6K$8.5M2.6%-5.8%
MSFT MICROSOFT CORPTechnology19.8K$7.3M2.3%+16.3%
COST COSTCO WHOLESALE CORPConsumer discretionary6.9K$6.9M2.1%+0.1%
JPM JPMORGAN CHASE & COFinancials21.7K$6.4M2.0%-4.8%
KLAC KLA CORPOther3.6K$5.2M1.6%-11.7%
MU MICRON TECHNOLOGY INCTechnology14.4K$4.9M1.5%-16.5%
WMT WALMART INCConsumer discretionary37.7K$4.7M1.4%-11.6%
PH PARKER HANNIFIN CORPIndustrials5.1K$4.6M1.4%-11.2%
AMZN AMAZON.COM INCConsumer discretionary21.3K$4.4M1.4%+7.4%
V VISA INC-CLASS A SHARESServices media13.3K$4.0M1.2%+3.3%
ADI ANALOG DEVICES INCTechnology10.6K$3.4M1.0%-11.4%
WFC WELLS FARGO & COFinancials41.2K$3.3M1.0%-27.9%
XOM EXXON MOBIL CORPEnergy18.9K$3.2M1.0%-11.0%
CMI CUMMINS INCIndustrials5.6K$3.0M0.9%-15.3%
NFLX NETFLIX INCServices media28.7K$2.8M0.9%+7.2%
META META PLATFORMS INC-CLASS ATechnology4.6K$2.7M0.8%+1.6%
AXP AMERICAN EXPRESS COFinancials7.9K$2.4M0.7%-3.3%
HD HOME DEPOT INCConsumer discretionary7.2K$2.4M0.7%-33.0%
ABT ABBOTT LABORATORIESHealthcare22.2K$2.3M0.7%+13.8%
ASML ASML HOLDING NV-NY REG SHSIndustrials1.7K$2.3M0.7%-10.7%
CVX CHEVRON CORPEnergy10.8K$2.2M0.7%-16.1%
CAT CATERPILLAR INCIndustrials2.9K$2.1M0.6%+9.9%
ORCL ORACLE CORPTechnology13.9K$2.0M0.6%+11.8%
PGR PROGRESSIVE CORPFinancials9.8K$1.9M0.6%-3.6%
FLS FLOWSERVE CORPIndustrials26.1K$1.9M0.6%+0.1%
GS GOLDMAN SACHS GROUP INCFinancials2.2K$1.8M0.6%-30.8%
QCOM QUALCOMM INCTechnology12.0K$1.5M0.5%+2.9%
WSM WILLIAMS-SONOMA INCConsumer discretionary8.2K$1.5M0.5%-36.8%
UNP UNION PACIFIC CORPIndustrials6.1K$1.5M0.5%+372.5%
MCK MCKESSON CORPConsumer discretionary1.6K$1.4M0.4%-2.5%
MS MORGAN STANLEYFinancials7.9K$1.3M0.4%-8.2%
DHR DANAHER CORPTechnology6.5K$1.2M0.4%-0.8%
ETR ENTERGY CORPUtilities10.8K$1.2M0.4%+7.6%
ADBE ADOBE INCTechnology5.0K$1.2M0.4%+28.5%
SCHW SCHWAB (CHARLES) CORPFinancials12.7K$1.2M0.4%+3.2%
JNJ JOHNSON & JOHNSONHealthcare4.8K$1.2M0.4%+16.6%
PNC PNC FINANCIAL SERVICES GROUPFinancials5.4K$1.1M0.3%+6.0%
TMUS T-MOBILE US INCCommunications5.1K$1.1M0.3%+33.6%
LMT LOCKHEED MARTIN CORPIndustrials1.8K$1.1M0.3%+27.8%
IBM INTL BUSINESS MACHINES CORPTechnology4.3K$1.1M0.3%-6.2%
SYK STRYKER CORPHealthcare3.2K$1.0M0.3%-21.4%
AEP AMERICAN ELECTRIC POWERUtilities7.5K$977K0.3%+18.7%
DIS WALT DISNEY CO/THEServices media10.0K$963K0.3%+19.7%
NOC NORTHROP GRUMMAN CORPTechnology1.4K$962K0.3%Held
CMCSA COMCAST CORP-CLASS ACommunications32.9K$943K0.3%+99.8%
GOOG ALPHABET INC-CL CTechnology3.3K$941K0.3%Held
MRK MERCK & CO. INC.Healthcare7.7K$928K0.3%+20.5%
USB US BANCORPFinancials17.7K$919K0.3%+11.1%
AMD ADVANCED MICRO DEVICESTechnology4.5K$906K0.3%+53.9%

13F filing history

PeriodFormFiledEntriesReported valueFlagsSource
Q1 202613F-HRApr 29, 2026144$323.5M canonicalSEC ↗
Q4 202513F-HRJan 21, 2026145$349.4M canonicalSEC ↗
Q3 202513F-HROct 29, 2025152$350.8M canonicalSEC ↗
Q2 202513F-HRJul 15, 2025153$335.8M canonicalSEC ↗
Q1 202513F-HRApr 24, 2025153$313.8M canonicalSEC ↗
Q4 202413F-HRFeb 3, 2025155$329.0M canonicalSEC ↗
Q3 202413F-HROct 23, 2024157$331.6M canonicalSEC ↗
Q2 202413F-HRJul 25, 2024144$315.4M canonicalSEC ↗
Q1 202413F-HRApr 23, 2024139$324.0M canonicalSEC ↗