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Bank

Bank of Stockton

Q3 2026Quarter ended ⁨Sep 30, 2026⁩Filed ⁨Oct 20, 2026⁩

Filing on SEC EDGAR Compare institutions

Summary

Reported value: $332.93M
Positions: 124
Top 5 weight: 41.3%
Effective positions: 18.6
Options share: 0.0%

Filer and filing details

Filer of record: BANK OF STOCKTON
CIK: 1387723STOCKTON, CA
Period analysed: Q3 2026 · Quarter ended ⁨Sep 30, 2026⁩Filed with the SEC on ⁨Oct 20, 2026⁩
Last successful SEC check: Nov 13, 2026, 04:57 UTCHoldings period: Q3 2026 · Stored data synced: Oct 28, 2026, 02:42 UTC
Official source: Filing on SEC EDGARAll 13F filings on EDGAR
Signatory: Jessica Acevedo, VP, Compliance & Risk Management Officer

Key changes

Q2 2026 → Q3 2026

New 3Increased 19Reduced 85Exited 5

Key findings from the filings

The 5 largest positions make up ⁨41.3%⁩ of reported value in ⁨Q3 2026⁩⁨, compared with ⁨42.1%⁩ in ⁨Q2 2026⁩⁩. The largest is ⁨ISHARES: S&P 500 INDEX⁩ at ⁨17.0%⁩.
⁨Funds & ETFs⁩ fell from ⁨46.8%⁩ to ⁨45.3%⁩ of reported value between ⁨Q2 2026⁩ and ⁨Q3 2026⁩.Weights move with prices as well as with share counts.
Largest documented increase: ⁨TAIWAN SEMICONDUCTOR ADR⁩ ⁨(TSM) ⁩— ⁨+483⁩ shares (⁨+10.8%⁩), about ⁨$220.34K⁩ at the period-end value per share.
Largest documented reduction: ⁨ISHARES: S&P 500 INDEX⁩ ⁨(IVV) ⁩— ⁨−10,576⁩ shares (⁨−12.5%⁩), about ⁨$8.1M⁩ at the period-end value per share.
⁨3⁩ new positions worth ⁨$2.74M⁩ in ⁨Q3 2026⁩, and ⁨5⁩ positions fully exited (worth ⁨$3.33M⁩ in ⁨Q2 2026⁩).
Reported value changed by ⁨−$23.35M⁩ from ⁨Q2 2026⁩ to ⁨Q3 2026⁩: ⁨−$5.65M⁩ from price moves on shares held in both quarters, ⁨−$17.12M⁩ from changes in share counts, ⁨+$2.74M⁩ from new positions and ⁨−$3.33M⁩ from exits.A change in reported value is not an investment return: most of it can come from price moves.

Each finding is computed from the filed numbers shown on this page.

Largest documented changes

Security	Status	Share change	Weight
IVVISHARES: S&P 500 INDEX	Reduced	−10,576 (−12.5%)	17.8% → 17.0%
XOMEXXONMOBIL HOLDINGS	New position	+13,851	0.0% → 0.7%
IVEISHARES: S&P 500 VALUE INDEX	Reduced	−8,456 (−20.4%)	2.6% → 2.3%
EXXON MOBIL CORP.	Exited	−13,882	0.5% → 0.0%
IJHISHARES: S&P MIDCAP 400 INDEX	Reduced	−17,741 (−3.4%)	11.2% → 10.8%
ELECTRONIC ARTS INC.	Exited	−3,947	0.2% → 0.0%
IJRISHARES: S&P SMALLCAP 600 INDEX	Reduced	−4,300 (−3.5%)	5.2% → 4.9%
ORCLORACLE CORP	Reduced	−3,044 (−22.7%)	0.6% → 0.4%
MSFTMICROSOFT CORP.	Reduced	−809 (−4.3%)	2.0% → 2.8%
AMDADVANCED MICRO DEVICES INC	Reduced	−608 (−13.6%)	0.7% → 0.7%

Changes compare filed share counts at two quarter ends. They are not trades made on a particular day, and a filing does not reveal purchase prices.

Holdings in ⁨Q3 2026⁩

Search security, ticker or CUSIP

Change

	Ticker					Status
ISHARES: S&P 500 INDEXEquities · 464287200	IVV	74,009	$56.68M	17.02%	−10,576 (−12.5%)	Reduced
ISHARES: S&P MIDCAP 400 INDEXEquities · 464287507	IJH	501,160	$36.06M	10.83%	−17,741 (−3.4%)	Reduced
ISHARES: S&P SMALLCAP 600 INDEXEquities · 464287804	IJR	120,254	$16.36M	4.91%	−4,300 (−3.5%)	Reduced
MICRON TECHNOLOGY INCEquities · 595112103	MU	13,515	$14.39M	4.32%	−149 (−1.1%)	Reduced
APPLE COMPUTER INCEquities · 037833100	AAPL	41,792	$13.92M	4.18%	−503 (−1.2%)	Reduced
ALPHABET INC CL AEquities · 02079K305	GOOGL	28,349	$9.75M	2.93%	−450 (−1.6%)	Reduced
MICROSOFT CORP.Equities · 594918104	MSFT	17,891	$9.18M	2.76%	−809 (−4.3%)	Reduced
ISHARES: Core MSCI Emerging MarEquities · 46434G103	IEMG	112,391	$9.12M	2.74%	−2,874 (−2.5%)	Reduced
ISHARES: S&P 500 VALUE INDEXEquities · 464287408	IVE	32,900	$7.51M	2.26%	−8,456 (−20.4%)	Reduced
ISHARES: MSCI EAFE SMALL CAPEquities · 464288273	SCZ	88,478	$7.47M	2.24%	−393 (−0.4%)	Reduced
JP MORGAN CHASE & CO.Equities · 46625H100	JPM	20,876	$6.91M	2.07%	−161 (−0.8%)	Reduced
KLA CORPEquities · 482480100	KLAC	34,121	$6.65M	2.00%	−326 (−0.9%)	Reduced
COSTCO WHOLESALEEquities · 22160K105	COST	6,738	$6.13M	1.84%	−86 (−1.3%)	Reduced
AMAZON.COM INCEquities · 023135106	AMZN	20,318	$5.06M	1.52%	−755 (−3.6%)	Reduced
PARKER HANNIFIN CORPEquities · 701094104	PH	4,900	$4.68M	1.41%	−137 (−2.7%)	Reduced
VISA INCEquities · 92826C839	V	12,533	$4.5M	1.35%	−428 (−3.3%)	Reduced
ISHARES: US PFD STOCK INDEXEquities · 464288687	PFF	139,468	$4.11M	1.24%	+2,649 (+1.9%)	Increased
ANALOG DEVICESEquities · 032654105	ADI	10,278	$4.08M	1.22%	−1 (−0.0%)	Reduced
WAL MART STORES, INCEquities · 931142103	WMT	36,638	$3.81M	1.14%	+111 (+0.3%)	Increased
VANGUARD MORNINGSTAR TOTAL STOCEquities · 922908769	VTI	8,885	$3.33M	1.00%	−227 (−2.5%)	Reduced
WELLS FARGO & CO.Equities · 949746101	WFC	41,170	$3.3M	0.99%	−12 (−0.0%)	Reduced
META PLATFORMS INCEquities · 30303M102	META	4,372	$3.17M	0.95%	−249 (−5.4%)	Reduced
ASML HOLDING NVEquities · N07059210	ASML	1,559	$2.82M	0.85%	−50 (−3.1%)	Reduced
CUMMINSEquities · 231021106	CMI	5,238	$2.71M	0.81%	−20 (−0.4%)	Reduced
ADVANCED MICRO DEVICES INCEquities · 007903107	AMD	3,864	$2.36M	0.71%	−608 (−13.6%)	Reduced
AMERICAN EXPRESS COEquities · 025816109	AXP	7,752	$2.36M	0.71%	−15 (−0.2%)	Reduced
CATERPILLAR INC.Equities · 149123101	CAT	2,849	$2.31M	0.69%	+191 (+7.2%)	Increased
TAIWAN SEMICONDUCTOR ADREquities · 874039100	TSM	4,958	$2.26M	0.68%	+483 (+10.8%)	Increased
EXXONMOBIL HOLDINGSEquities · 30233Q108	XOM	13,851	$2.25M	0.68%	+13,851	New position
ISHARES: S&P CA MUNI BOND FUNDEquities · 464288356	CMF	36,992	$2M	0.60%	−500 (−1.3%)	Reduced
FLOWSERVE CORPEquities · 34354P105	FLS	27,326	$2M	0.60%	−737 (−2.6%)	Reduced
NETFLIX INC COMEquities · 64110L106	NFLX	28,150	$1.96M	0.59%	−564 (−2.0%)	Reduced
PROGRESSIVE CORPEquities · 743315103	PGR	9,400	$1.95M	0.59%	−204 (−2.1%)	Reduced
ABBOTT LABSEquities · 002824100	ABT	19,570	$1.93M	0.58%	−578 (−2.9%)	Reduced
GOLDMAN SACHS GROUP INC.Equities · 38141G104	GS	2,125	$1.91M	0.57%	+33 (+1.6%)	Increased
CHEVRON CORPORATIONEquities · 166764100	CVX	9,265	$1.89M	0.57%	−1,215 (−11.6%)	Reduced
FIRST INDUSTRIAL REALTY TRUS COEquities · 32054K103	FR	30,860	$1.84M	0.55%	+1,609 (+5.5%)	Increased
HOME DEPOTEquities · 437076102	HD	6,401	$1.82M	0.55%	−437 (−6.4%)	Reduced
QUALCOMM INC.Equities · 747525103	QCOM	9,820	$1.81M	0.54%	−720 (−6.8%)	Reduced
WILLIAMS-SONOMA INCEquities · 969904101	WSM	7,474	$1.7M	0.51%	−615 (−7.6%)	Reduced
PALO ALTO NETWORKS INCEquities · 697435105	PANW	4,213	$1.67M	0.50%	−671 (−13.7%)	Reduced
ISHARES SILVER TRUST ETFEquities · 46428Q109	SLV	28,890	$1.57M	0.47%	—	Unchanged
MORGAN STANLEYEquities · 617446448	MS	8,147	$1.53M	0.46%	+516 (+6.8%)	Increased
DANAHER CORPEquities · 235851102	DHR	6,797	$1.51M	0.45%	+409 (+6.4%)	Increased
ORACLE CORPEquities · 68389X105	ORCL	10,387	$1.43M	0.43%	−3,044 (−22.7%)	Reduced
UNION PAC CORPEquities · 907818108	UNP	5,170	$1.41M	0.42%	−644 (−11.1%)	Reduced
MCKESSON HBOC INC.Equities · 58155Q103	MCK	1,571	$1.34M	0.40%	−20 (−1.3%)	Reduced
MERCKEquities · 58933Y105	MRK	8,199	$1.19M	0.36%	+584 (+7.7%)	Increased
JOHNSON & JOHNSONEquities · 478160104	JNJ	4,410	$1.17M	0.35%	−40 (−0.9%)	Reduced
CHARLES SCHWAB COEquities · 808513105	SCHW	11,860	$1.16M	0.35%	−950 (−7.4%)	Reduced

Showing ⁨50⁩ of ⁨129⁩

Sectors & concentration

Sector mix in ⁨Q3 2026⁩

Funds & ETFs45.3% (−1.5 pp)

Technology23.2% (+0.9 pp)

Industrials7.6% (−0.2 pp)

Financials7.4% (+0.2 pp)

Health care4.5% (+0.5 pp)

Consumer discretionary4.3% (+0.0 pp)

Consumer staples3.4% (+0.1 pp)

Energy1.9% (+1.0 pp)

Utilities1.0% (−0.2 pp)

Real estate0.6% (+0.1 pp)

Communication0.5% (+0.0 pp)

Materials0.3% (−0.0 pp)

Q3 2026 Q2 2026

Sectors come from each issuer’s SEC industry code (SIC), grouped broadly. This is not a commercial index classification.

Concentration

Concentration	Q3 2026	Q2 2026
Largest position	17.0%	17.8%
Top 5 weight	41.3%	42.1%
Top 10 weight	54.2%	55.2%
Effective positions	18.6	17.5
Options share	0.0%	0.0%

History

Reported value and positions by period

$350.8MQ3 2025140 Positions

$349.4MQ4 2025134 Positions

$323.4MQ1 2026133 Positions

$356.3MQ2 2026126 Positions

$332.9MQ3 2026124 Positions

Only periods stored for this page are shown (⁨5⁩). Older filings are on SEC EDGAR. A change in reported value is not an investment return: most of it can come from price moves.

Largest holdings across periods (shares)

Security	Q3 2025	Q4 2025	Q1 2026	Q2 2026	Q3 2026
IVVISHARES: S&P 500 INDEX	96,29618.4%	95,25718.7%	91,25918.4%	84,58517.8%	74,00917.0%
IJHISHARES: S&P MIDCAP 400 INDEX	712,19413.2%	661,25012.5%	542,55311.3%	518,90111.2%	501,16010.8%
IJRISHARES: S&P SMALLCAP 600 INDEX	150,4155.1%	148,9975.1%	128,2154.9%	124,5545.2%	120,2544.9%
MUMICRON TECHNOLOGY INC	18,3860.9%	17,2371.4%	14,3901.5%	13,6644.4%	13,5154.3%
AAPLAPPLE COMPUTER INC	41,7703.0%	42,6233.3%	43,3093.4%	42,2953.4%	41,7924.2%
GOOGLALPHABET INC CL A	31,0172.1%	31,4462.8%	29,6072.6%	28,7992.9%	28,3492.9%
MSFTMICROSOFT CORP.	17,2012.5%	16,9932.4%	19,7592.3%	18,7002.0%	17,8912.8%
IEMGISHARES: Core MSCI Emerging Mar	132,9152.5%	122,1952.4%	114,4292.5%	115,2652.7%	112,3912.7%
IVEISHARES: S&P 500 VALUE INDEX	57,7233.4%	54,5963.3%	50,7413.3%	41,3562.6%	32,9002.3%
SCZISHARES: MSCI EAFE SMALL CAP	98,5882.2%	94,2662.1%	89,4292.2%	88,8712.1%	88,4782.2%
JPMJP MORGAN CHASE & CO.	23,1552.1%	22,8212.1%	21,7272.0%	21,0371.9%	20,8762.1%
KLACKLA CORP	4,0711.3%	4,0331.4%	3,5621.6%	34,4472.9%	34,1212.0%
COSTCOSTCO WHOLESALE	6,9251.8%	6,9131.7%	6,9172.1%	6,8241.8%	6,7381.8%
AMZNAMAZON.COM INC	17,7581.1%	19,8261.3%	21,2861.4%	21,0731.4%	20,3181.5%
PHPARKER HANNIFIN CORP	5,9361.3%	5,7321.4%	5,0891.4%	5,0371.4%	4,9001.4%

Sources & method

Filings used

Q3 2026Original report: 0001387723-26-000008 · Oct 20, 2026⁨136⁩ rows as filed → ⁨124⁩ positions after combining managers
Q2 2026Original report: 0001387723-26-000006 · Jul 29, 2026⁨137⁩ rows as filed → ⁨126⁩ positions after combining managers
Q1 2026Original report: 0001387723-26-000004 · Apr 29, 2026⁨144⁩ rows as filed → ⁨133⁩ positions after combining managers
Q4 2025Original report: 0001387723-26-000002 · Jan 21, 2026⁨145⁩ rows as filed → ⁨134⁩ positions after combining managers
Q3 2025Original report: 0001387723-25-000010 · Oct 29, 2025⁨152⁩ rows as filed → ⁨140⁩ positions after combining managers

Data checks

⁨Q2 2026⁩: the filer declared a total of ⁨$363.24M⁩, but its table adds up to ⁨$356.28M⁩. This page uses the table rows.
⁨Q4 2025⁩: ⁨TECHNOLOGY SELECT SECTOR SPDR⁩ share counts moved ×⁨2⁩, which may be a stock split. No issuer record confirms it, so the change is shown as unverified, not as a purchase or sale.

How these numbers are calculated

Source: the information tables of Form 13F-HR and 13F-HR/A filed by this filer on SEC EDGAR.
Amendments: a restatement replaces the original table; a new-holdings amendment adds rows. Nothing is counted twice.
Rows for the same security (CUSIP, share type and option side) are added together across managers and discretion types.
Values are US dollars as reported at the quarter end. Weights are each line’s share of the period’s total reported value; options count at the value the filer reported.
A change is classified by share count. A stock split adjusts the comparison only when the issuer recorded it in its own SEC filing (XBRL split ratio). A split suggested only by the 13F data, or a CUSIP change matched by ticker or name, is shown as an unverified change, never as a purchase or sale. For positions held in both quarters, the value change is split into a price effect and a share-count effect using the period-end value per share implied by the filing.
When a security’s CUSIP changes but the ticker or issuer stays the same, the two lines are shown as one holding with an unverified change.
If a filing’s value per share is about 1/1000 of what other covered filers reported for the same securities, the page flags that the filer may have reported thousands of dollars. This is an inference, not a confirmation, and values are never changed because of it.
Tickers are matched from CUSIPs through the open FIGI identifier standard; sectors come from issuers’ SEC industry codes. Unmatched lines stay unclassified.
No price information from before a filing’s publication date is used, and nothing here is a return, a forecast or a recommendation.