Barbara Oil Co.
Sector Allocation
- Financials21.3%$63.3M
- Industrials20.5%$60.8M
- Healthcare19.0%$56.3M
- Technology18.0%$53.5M
- Consumer Staples6.7%$19.8M
- Consumer Discretionary5.6%$16.7M
- Energy2.9%$8.7M
- Other2.9%$8.5M
- Materials1.2%$3.7M
- Communication Services1.2%$3.7M
AUM History
13fpro.ai/research/fund/barbara-oil-co-1599670
Conviction and streaks
Stable · top 10 = 45.2%From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.
Largest positions — Q2 2026
JNJ
$25.9MJPM
$21.9MCAT
$13.3MWMT
$12.5MGL
$12.1MINTC
$11.9MBNY
$11.6MMSFT
$8.7MHD
$8.5MMRK
$8.0MPG
$7.3M- APPLIED$7.2M
CSCO
$7.0MXOM.R34088
$7.0MTDG
$6.7MEMR
$6.1MABBV
$5.0MBA
$4.9MLMT
$4.3MGOOG
$4.3M
Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.
13fpro.ai/research/fund/barbara-oil-co-1599670
Barbara Oil Co. 13F holdings — Q2 2026
$297.2M portfolio (+14.5% QoQ) · 73 holdings · Q2 2026 13F · top 10 are 45% of the stock portfolio
$25.9M
8.7% of stocks
No changeThis quarter+1.6%Since filed8+ qtrsHeld$21.9M
7.4% of stocks
No changeThis quarter-8.0%Since filed8+ qtrsHeld$13.3M
4.5% of stocks
No changeThis quarter-19.0%Since filed8+ qtrsHeld$12.5M
4.2% of stocks
No changeThis quarter+4.0%Since filed8+ qtrsHeld$12.1M
4.1% of stocks
No changeThis quarter-13.2%Since filed8+ qtrsHeld$11.9M
4.0% of stocks
No changeThis quarter-13.5%Since filed8+ qtrsHeld$11.6M
3.9% of stocks
No changeThis quarter-9.3%Since filed8+ qtrsHeld$8.7M
2.9% of stocks
No changeThis quarter+7.2%Since filed8+ qtrsHeld$8.5M
2.9% of stocks
No changeThis quarter-6.5%Since filed8+ qtrsHeld$8.0M
2.7% of stocks
No changeThis quarter+3.7%Since filed8+ qtrsHeld
All holdings — Barbara Oil Co. (Q2 2026)
73 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.
| # | Company | Held | Source | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 11 | PROCTER & GAMBLE Co | Consumer Staples | $7.3M | 2.5% | 50K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 12 | — | APPLIED MATLS INC - COM | — | $7.2M | 2.4% | 10K | — | — | — | 13F |
| 13 | CISCO SYSTEMS, INC. | Technology | $7.0M | 2.4% | 60K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 14 | EXXON MOBIL CORP | Energy | $7.0M | 2.4% | 52K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 15 | TransDigm Group INC | Industrials | $6.7M | 2.3% | 5,065 | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 16 | EMERSON ELECTRIC CO | Industrials | $6.1M | 2.0% | 43K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 17 | AbbVie Inc. | Healthcare | $5.0M | 1.7% | 20K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 18 | BOEING CO | Industrials | $4.9M | 1.6% | 23K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 19 | LOCKHEED MARTIN CORP | Industrials | $4.3M | 1.5% | 8,500 | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 20 | Alphabet Inc. | Technology | $4.3M | 1.4% | 12K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 21 | UNION PACIFIC CORP | Industrials | $4.1M | 1.4% | 15K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 22 | ILLINOIS TOOL WORKS INC | Industrials | $4.1M | 1.4% | 15K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 23 | NORFOLK SOUTHERN CORP | Industrials | $3.9M | 1.3% | 13K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 24 | PFIZER INC | Healthcare | $3.8M | 1.3% | 157K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 25 | Arthur J. Gallagher & Co. | Financials | $3.8M | 1.3% | 17K | — | 8+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 26 | $MA | Mastercard Inc | Financials | $3.5M | 1.2% | 6,630 | — | |||
| 27 | $ADI | ANALOG DEVICES INC | Technology | $3.4M | 1.1% | 8,500 | — | |||
| 28 | $APH | AMPHENOL CORP /DE/ | Technology | $3.2M | 1.1% | 18K | — | |||
| 29 | $UNH | UNITEDHEALTH GROUP INC | Healthcare | $3.1M | 1.1% | 7,500 | — | |||
| 30 | $NVDA | NVIDIA CORP | Technology | $3.1M | 1.0% | 16K | — | |||
| 31 | $TXN | TEXAS INSTRUMENTS INC | Technology | $3.0M | 1.0% | 10K | — | |||
| 32 | $LHX | L3HARRIS TECHNOLOGIES, INC. /DE/ | Technology | $2.9M | 1.0% | 10K | — | |||
| 33 | $IDXX | IDEXX LABORATORIES INC /DE | Healthcare | $2.8M | 0.9% | 5,245 | — | |||
| 34 | $PGR | PROGRESSIVE CORP/OH/ | Financials | $2.6M | 0.9% | 12K | — | |||
| 35 | $AVY | Avery Dennison Corp | Materials | $2.5M | 0.8% | 16K | — | |||
| 36 | $BMY | BRISTOL MYERS SQUIBB CO | Healthcare | $2.4M | 0.8% | 42K | — | |||
| 37 | $LYV | Live Nation Entertainment, Inc. | Communication Services | $2.4M | 0.8% | 13K | — | |||
| 38 | $BAC | BANK OF AMERICA CORP /DE/ | Financials | $2.3M | 0.8% | 40K | — | |||
| 39 | $BWXT | BWX Technologies, Inc. | Industrials | $2.3M | 0.8% | 12K | — | |||
| 40 | $AMZN | AMAZON COM INC | Consumer Discretionary | $2.1M | 0.7% | 8,800 | — | |||
| 41 | $WSO | WATSCO INC | Consumer Discretionary | $2.1M | 0.7% | 5,000 | — | |||
| 42 | $AXON | AXON ENTERPRISE, INC. | Industrials | $2.0M | 0.7% | 3,390 | +100% | |||
| 43 | $IVZ | Invesco Ltd. | Financials | $2.0M | 0.7% | 9,210 | New | |||
| 44 | $HON | HONEYWELL INTERNATIONAL INC | Industrials | $1.8M | 0.6% | 8,000 | -50% | |||
| 45 | $HONA | Honeywell Aerospace Inc. | Industrials | $1.8M | 0.6% | 8,000 | New | |||
| 46 | $CVX | CHEVRON CORP | Energy | $1.7M | 0.6% | 10K | — | |||
| 47 | $CPRT | COPART INC | Consumer Discretionary | $1.6M | 0.5% | 55K | — | |||
| 48 | $FAST | FASTENAL CO | Industrials | $1.5M | 0.5% | 32K | — | |||
| 49 | $AAON | AAON, INC. | Industrials | $1.5M | 0.5% | 13K | — | |||
| 50 | $RTX | RTX Corp | Industrials | $1.5M | 0.5% | 8,000 | — | |||
| 51 | $WFC | WELLS FARGO & COMPANY/MN | Financials | $1.5M | 0.5% | 18K | — | |||
| 52 | $ORLY | O REILLY AUTOMOTIVE INC | Consumer Discretionary | $1.4M | 0.5% | 15K | — | |||
| 53 | $GWRE | Guidewire Software, Inc. | Technology | $1.4M | 0.5% | 11K | — | |||
| 54 | $ABT | ABBOTT LABORATORIES | Healthcare | $1.4M | 0.5% | 15K | — | |||
| 55 | $WST | WEST PHARMACEUTICAL SERVICES INC | Healthcare | $1.3M | 0.5% | 3,700 | — | |||
| 56 | — | ISHARES TR - RUSSELL 2000 ETF | — | $1.3M | 0.4% | 4,330 | New | |||
| 57 | $ANET | Arista Networks, Inc. | Technology | $1.2M | 0.4% | 7,370 | New | |||
| 58 | $VEEV | VEEVA SYSTEMS INC | Technology | $1.2M | 0.4% | 6,475 | — | |||
| 59 | $APD | Air Products & Chemicals, Inc. | Materials | $1.2M | 0.4% | 4,000 | — | |||
| 60 | $META | Meta Platforms, Inc. | Technology | $1.2M | 0.4% | 1,880 | — | |||
| 61 | $V | VISA INC. | Financials | $1.1M | 0.4% | 3,350 | — | |||
| 62 | $ADP | AUTOMATIC DATA PROCESSING INC | Technology | $1.1M | 0.4% | 5,000 | — | |||
| 63 | $WM | WASTE MANAGEMENT INC | Utilities | $1.1M | 0.4% | 5,000 | — | |||
| 64 | $FERG | Ferguson Enterprises Inc. /DE/ | Consumer Discretionary | $1.1M | 0.4% | 4,600 | New | |||
| 65 | $AMT | AMERICAN TOWER CORP /MA/ | Real Estate | $1.0M | 0.3% | 6,000 | — | |||
| 66 | $ICE | Intercontinental Exchange, Inc. | Financials | $954K | 0.3% | 7,500 | — | |||
| 67 | $VZ | VERIZON COMMUNICATIONS INC | Communication Services | $953K | 0.3% | 23K | — | |||
| 68 | $CSGP | COSTAR GROUP, INC. | Industrials | $948K | 0.3% | 32K | — | |||
| 69 | $BAX | BAXTER INTERNATIONAL INC | Healthcare | $853K | 0.3% | 40K | — | |||
| 70 | $BDX | BECTON DICKINSON & CO | Healthcare | $757K | 0.3% | 5,000 | — | |||
| 71 | $ZTS | Zoetis Inc. | Healthcare | $708K | 0.2% | 9,610 | — | |||
| 72 | $T | AT&T INC. | Communication Services | $311K | 0.1% | 15K | — | |||
| 73 | $WAT | WATERS CORP /DE/ | Healthcare | $254K | 0.1% | 676 | — |
What changed in Q2 2026
Against the previous quarter's 13F: 5 new, 1 added to, 1 trimmed, 1 sold out. Share-count changes; largest moves by dollar size first.
Holdings by quarter
Every 13F Barbara Oil Co. has filed, 41 earlier quarters. Pick one to see what it held then.
Is it too late to follow Barbara Oil?
Q2 2026 13F filed with the SEC on Aug 13, 2026. Prices are closing prices as of Oct 26, 2026.
Average quality of Barbara Oil's top 20 holdings: 66/100 (our AI quality score, weighted by position size; 20 of the 20 are scored)
Top 10 since filing
-5.4%
Value-weighted move of the 10 largest stock positions
Turnover
1%
Last quarter; 4% over the last 4
Top 10 weight
45%
Share of the stock portfolio in its 10 largest positions
Held 4+ quarters
97%
Share of portfolio value in positions held a year or more
Highest-quality names it owns(among its 100 largest positions)
The 8 highest-scoring companies in this portfolio are a Pro feature.
How these are measured
- Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
- Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
- Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q3 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
- Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
- Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.
Portfolio Overview
Barbara Oil Co. disclosed 73 positions worth $297.2M in its Form 13F-HR for Q2 2026, led by $JNJ (JOHNSON & JOHNSON) at 8.7% of the equity portfolio, followed by $JPM and $CAT. During the quarter the fund opened 5 new positions and exited 1 — including a new stake in $IVZ and a full exit from $ADBE. The portfolio is most concentrated in Financials (21.3% of disclosed assets). All figures are sourced directly from Barbara Oil Co.’s Form 13F-HR filing with the SEC under CIK 1599670.
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AI-Powered Hedge Fund Analysis: Barbara Oil Co.
13F Pro is an AI hedge fund tracker and stock research platform. For Barbara Oil Co. (SEC CIK: 1599670), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.
Every holding in Barbara Oil Co.'s portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.