13F

Investor

Barbara Oil Co.

CIK 0001599670 · filed 2026-05-13 · SEC filing

13F book

$259.5M

Positions

69

2 new · 9 sold

Largest name

9.6%

Johnson & Johnson · JNJ

Est. mark

$3.53M

Price effect on 67 names still held. Flow −$13.4M.
NameTickerSharesValueWeightEst. markChange
Johnson & JohnsonJNJ102K$24.9M9.6%$3.82MHeld
Jpmorgan Chase & Co.67K$19.7M7.6%−$1.88MHeld
Walmart Inc.WMT110K$13.7M5.3%$1.39MCut−$2.41M
Bank New York Mellon Corp80K$9.49M3.7%$203.2KHeld
Globe Life Inc67.5K$9.39M3.6%−$46.6KHeld
Caterpillar IncCAT12.5K$8.86M3.4%$1.69MHeld
Exxon Mobil Corp51.5K$8.74M3.4%$2.54MHeld
Microsoft CorpMSFT23.2K$8.6M3.3%−$2.45MAdded−$1.86M
Home Depot, Inc.HD24K$7.89M3.0%−$365KHeld
Merck & Co., Inc.MRK62.3K$7.49M2.9%$883.3KHeld
Procter And Gamble CoPG50K$7.22M2.8%$56.5KHeld
Transdigm Group IncTDG5.07K$5.87M2.3%−$865.6KHeld
Emerson Elec Co42.5K$5.57M2.1%−$72.2KHeld
Lockheed Martin CorpLMT8.5K$5.14M2.0%$1.03MHeld
Cisco Sys Inc60K$4.66M1.8%$33.6KCut−$655.9K
Boeing Co22.5K$4.48M1.7%−$407KHeld
Pfizer IncPFE157.5K$4.42M1.7%$500.8KHeld
AbbVie Inc.ABBV20K$4.35M1.7%−$220KHeld
Illinois Tool Wks Inc15K$3.9M1.5%$185.7KHeld
Intel CorpINTC85K$3.75M1.4%$614.6KHeld
Union Pac Corp15K$3.64M1.4%$169.5KHeld
Honeywell Intl Inc16K$3.62M1.4%$495KHeld
Norfolk Southn Corp12.5K$3.59M1.4%−$21.5KHeld
Gallagher Arthur J & Co16.5K$3.57M1.4%−$696.5KHeld
L3harris Technologies Inc10K$3.45M1.3%$515.8KHeld
Alphabet Inc12K$3.44M1.3%−$323.3KHeld
Applied Matls Inc10K$3.42M1.3%$848KHeld
Mastercard IncMA6.63K$3.31M1.3%−$472.2KHeld
Idexx Labs Inc5.25K$2.95M1.1%−$601.3KHeld
Nvidia CorpNVDA15.6K$2.73M1.1%−$189.2KHeld
Analog Devices IncADI8.5K$2.7M1.0%$399KHeld
Avery Dennison CorpAVY15.5K$2.68M1.0%−$142.6KHeld
Bristol-Myers Squibb Co42K$2.55M1.0%$281.8KHeld
BWX Technologies, Inc.BWXT11.7K$2.39M0.9%$369.5KHeld
Progressive Corp11.6K$2.3M0.9%−$342KHeld
Amphenol Corp New18.2K$2.3M0.9%−$160KHeld
Chevron Corp NewCVX10K$2.07M0.8%$544.9KHeld
Unitedhealth Group IncUNH7.5K$2.03M0.8%−$446.4KHeld
Live Nation Entertainment In13K$1.98M0.8%$130.2KHeld
Bank America Corp40K$1.95M0.8%−$250KHeld
Texas Instrs Inc10K$1.94M0.7%$206.5KHeld
Amazon Com IncAMZN8.8K$1.83M0.7%−$198.4KHeld
Copart IncCPRT54.8K$1.82M0.7%−$326.1KHeld
Watsco Inc5K$1.82M0.7%$134.2KHeld
Guidewire Software, Inc.GWRE10.5K$1.57M0.6%−$540.2KHeld
RTX CorpRTX8K$1.54M0.6%$76KHeld
Abbott LabsABT15K$1.54M0.6%−$339.3KHeld
Fastenal CoFAST32K$1.48M0.6%$200.6KHeld
Wells Fargo Co New18K$1.43M0.6%−$244.6KHeld
Oreilly Automotive Inc15K$1.38M0.5%$16.5KHeld
Costar Group, Inc.CSGP32K$1.29M0.5%−$860.8KHeld
Adobe Inc.ADBE4.88K$1.19M0.5%−$521.2KHeld
Intercontinental Exchange In7.5K$1.18M0.5%−$35.1KHeld
Air Prods & Chems Inc4K$1.16M0.4%$173.9KHeld
Waste Mgmt Inc Del5K$1.15M0.4%$50.4KHeld
Veeva Sys Inc6.47K$1.14M0.4%−$308KHeld
Zoetis Inc.ZTS9.61K$1.14M0.4%−$73.1KHeld
Verizon Communications IncVZ22.5K$1.13M0.4%$213.1KHeld
Aaon, Inc.AAON13K$1.08M0.4%$84.5KHeld
Meta Platforms, Inc.META1.88K$1.08M0.4%−$165.4KHeld
American Tower Corp New6K$1.04M0.4%−$17.9KHeld
Automatic Data Processing In5K$1.02M0.4%−$278.8KHeld
Visa Inc.V3.35K$1.01M0.4%−$162.4KCut−$1.42M
West Pharmaceutical Svsc Inc3.7K$927.4K0.4%−$90.7KHeld
Becton Dickinson & CoBDX5K$786.1K0.3%−$184.2KHeld
Axon Enterprise, Inc.AXON1.7K$719.9K0.3%New
Baxter Intl Inc40K$672K0.3%−$92.8KHeld
At&T Inc15K$434.9K0.2%$62.2KHeld
Waters Corp676$201.3K0.1%New

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.