Q3 2026 13F · SEC CIK 1387723
Bank of Stockton
Bank & trustFiled 2026-10-20 for Q3 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $332.9M
- Reported positions
- 124
- Top holdings a year, 3 yrs
- +16.9%
- Average holding period
- 11.3 yrs
Bank of Stockton is a bank & trust that reported 124 positions worth $332.9M in its Q3 2026 13F, filed 2026-10-20. Its largest holdings were Ishares Tr (IVV, 17.0%), Ishares Tr (IJH, 10.8%), Ishares Tr (IJR, 4.9%). A portfolio copying its top holdings returned 16.9% a year over the last 3 years, against 20.4% for the S&P 500.
Bank of Stockton holdings largest 50 of 124 positions.
Weights are shares of the filer's total reported 13F value, compared with Q2 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
What Bank of Stockton bought and sold in Q3 2026, against Q2 2026.
New positions
Q2 2026's filing was too long to tell new positions apart.
Added to
- TSM Taiwan Semiconductor Manufac+10.8% shares
- CAT Caterpillar Inc+7.2% shares
- MS Morgan Stanley+6.8% shares
- DHR Danaher Corp Del+6.4% shares
- FR First Industrial Realty Trus Co+5.5% shares
Reduced
- ORCL Oracle Corp-22.7% shares
- IVE Ishares Tr-20.4% shares
- PANW Palo Alto Networks Inc-13.7% shares
- AMD Advanced Micro Devices Inc-13.6% shares
- IVV Ishares Tr-12.5% shares
- CVX Chevron Corporation-11.6% shares
- UNP Union Pac Corp-11.1% shares
- WSM Williams Sonoma Inc-7.6% shares
Left the top 50
- XOM Exxon Mobil Corpwas 0.5%
- PNC Pnc Finl Svcs Group Incwas 0.4%
- IBM International Business Machswas 0.3%
- FLEX Flex Ltd Ordwas 0.3%
- ETR Entergy Corp Newwas 0.3%
Share counts compared with the Q2 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.
How the holdings did against the S&P 500.
- 1 year
- +24.2% /yr
- S&P 500 +20.1%
- 3 years
- +16.9% /yr
- S&P 500 +20.4%
- 5 years
- +8.5% /yr
- S&P 500 +11.6%
A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q3 2026 | $332.9M | 124 |
| Q2 2026 | $356.3M | 126 |
| Q1 2026 | $323.4M | 133 |
| Q4 2025 | $349.4M | 134 |
| Q3 2025 | $350.8M | 140 |
| Q2 2025 | $335.8M | 141 |
| Q1 2025 | $313.8M | 141 |
| Q4 2024 | $329.0M | 143 |
| Q3 2024 | $331.6M | 145 |
| Q2 2024 | $315.4M | 132 |
| Q1 2024 | $324.0M | 127 |
| Q4 2023 | $301.8M | 123 |
Questions about Bank of Stockton's portfolio
What stocks does Bank of Stockton own?
Bank of Stockton's latest 13F, for Q3 2026 and filed Oct 20, 2026, lists 124 positions worth $332.9M. The largest are Ishares Tr (IVV) at 17.0%, Ishares Tr (IJH) at 10.8%, Ishares Tr (IJR) at 4.9%, Micron Technology Inc (MU) at 4.3% and Apple Inc (AAPL) at 4.2%.
What did Bank of Stockton buy last quarter?
In Q3 2026, Bank of Stockton added Taiwan Semiconductor Manufac (TSM) (+10.8% shares), Caterpillar Inc (CAT) (+7.2% shares) and Morgan Stanley (MS) (+6.8% shares), compared with its Q2 2026 filing.
What did Bank of Stockton sell last quarter?
In Q3 2026, Bank of Stockton cut from its top 50 Exxon Mobil Corp (XOM), cut from its top 50 Pnc Finl Svcs Group Inc (PNC), cut from its top 50 International Business Machs (IBM), cut from its top 50 Flex Ltd Ord (FLEX), cut from its top 50 Entergy Corp New (ETR), Oracle Corp (ORCL) (-22.7% shares), Ishares Tr (IVE) (-20.4% shares) and Palo Alto Networks Inc (PANW) (-13.7% shares), compared with its Q2 2026 filing.
How has Bank of Stockton's portfolio performed?
A portfolio copying Bank of Stockton's 20 largest 13F holdings each quarter, from the day each filing was public, returned +16.9% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +24.2% against +20.1%. Over 5 years: +8.5% a year against +11.6%.
When is Bank of Stockton's next 13F filing due?
13F filings are due 45 days after each quarter ends. Bank of Stockton's filing for the quarter ending Dec 31, 2026 is due by Feb 14, 2027; this page updates the day after it is published.