13F Pro13F Pro

J. L. Bainbridge & Co., Inc.

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1742315
Institutional-grade research for retail investors

Sector Allocation

  • Technology50.1%$653.8M
  • Financials14.9%$194.0M
  • Consumer Discretionary9.9%$129.7M
  • Healthcare7.9%$103.0M
  • Industrials7.8%$101.7M
  • Other5.7%$74.2M
  • Communication Services2.5%$33.1M
  • Utilities0.7%$8.7M
  • Consumer Staples0.3%$3.6M
  • Energy0.1%$1.5M

AUM History

13fpro.ai/research/fund/j-l-bainbridge-and-co-inc-1742315

Conviction and streaks

Concentrating · top 10 = 68.1%

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.

MSFT$MSFTConviction hold12.3% weight · held 11 quartersAAPL$AAPLConviction hold11.3% weight · held 11 quartersAMZN$AMZNConviction hold6.4% weight · held 11 quartersGOOG$GOOGConviction hold6.3% weight · held 11 quartersGS$GSConviction hold5.8% weight · held 11 quartersSO$SOAccumulating+3% shares · 10 quarters runningAMZN$AMZNAccumulating+42% shares · 4 quarters runningBX$BXAccumulating+207% shares · 4 quarters runningNAN$NANAccumulating+8% shares · 4 quarters runningLLY$LLYAccumulating+2% shares · 3 quarters runningAAPL$AAPLTrimming-20% shares · 10 quarters runningNEE$NEETrimming-15% shares · 9 quarters runningDAL$DALTrimming-97% shares · 9 quarters runningGOOG$GOOGTrimming-19% shares · 8 quarters runningGE$GETrimming-10% shares · 5 quarters running

Largest positions — Q3 2026

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/j-l-bainbridge-and-co-inc-1742315

J. L. Bainbridge & Co., Inc. 13F holdings — Q3 2026

$1.3B portfolio (+4.3% QoQ) · 115 holdings · Q3 2026 13F · top 10 are 68% of the stock portfolio

Includes $19.4M of put/call options ($0 puts, $19.4M calls), which 13F rules report at the value of the underlying shares, not the premium at risk. Stocks alone: $1.3B. Weights use the stock portfolio.

All holdings — J. L. Bainbridge & Co., Inc. (Q3 2026)

115 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
NVDA$NVDANVIDIA CORP$59.4M+31%
META$METAMeta Platforms, Inc.$59.4M-14%
GM$GMGeneral Motors Co$43.5M+0.4%
GE$GEGENERAL ELECTRIC CO$31.5M-1%
DIS$DISWalt Disney Co$27.0M+19%
— ISHARES LARGE CAP MAX BUFFER SEP ETF - ETFetf/fund$24.8M-8%
CI$CICigna Group$24.3M-15%
BRK.B$BRK.BBERKSHIRE HATHAWAY INC$23.7M-1%
AXP$AXPAMERICAN EXPRESS CO$21.9M+20%
— ISHARES LARGE CAP MAX BUFFER JUN ETF - ETFetf/fund$14.3M-12%
— ISHARES LARGE CAP MAX BUFFER DEC ETF - ETFetf/fund$13.6M-16%
AMZN$AMZNCALLAMAZON COM INC$8.7M+40%
NEE$NEENEXTERA ENERGY INC$8.3M-0.7%
NFLX$NFLXNETFLIX INC$5.2M-28%
A$AAGILENT TECHNOLOGIES, INC.$4.8M+2%

What changed in Q3 2026

Against the previous quarter's 13F: 3 new, 30 added to, 48 trimmed, 3 sold out. Share-count changes; largest moves by dollar size first.

New positions (3)

  • NVDA$NVDACALLNVIDIA CORP$1.1M

    first bought this quarter

  • TMO$TMOTHERMO FISHER SCIENTIFIC INC.$218K

    first bought this quarter

  • TDY$TDYTELEDYNE TECHNOLOGIES INC$204K

    first bought this quarter

Added to (30)

  • NVDA$NVDANVIDIA CORP+31%

    now $59.4M · held 11+ qtrs, 3 adds in a row

  • DIS$DISWalt Disney Co+19%

    now $27.0M · held 11+ qtrs, 2 adds in a row

  • AXP$AXPAMERICAN EXPRESS CO+20%

    now $21.9M · held 11+ qtrs

  • GOOG$GOOGAlphabet Inc.+5%

    now $69.1M · held 11+ qtrs

  • AMZN$AMZNCALLAMAZON COM INC+40%

    now $8.7M

  • AMZN$AMZNAMAZON COM INC+3%

    now $83.9M · held 11+ qtrs, 4 adds in a row

+24 more in the Excel export

Trimmed (48)

  • META$METAMeta Platforms, Inc.-14%

    now $59.4M · held 11+ qtrs

  • CI$CICigna Group-15%

    now $24.3M · held 11+ qtrs, 2 trims in a row

  • USB$USBUS BANCORP \DE\-57%

    now $2.4M · held 11+ qtrs

  • ISHARES LARGE CAP MAX BUFFER DEC ETF - ETF-16%

    now $13.6M

  • ISHARES LARGE CAP MAX BUFFER SEP ETF - ETF-8%

    now $24.8M

  • AAPL$AAPLApple Inc.-1%

    now $148.1M · held 11+ qtrs, 9 trims in a row

+42 more in the Excel export

Sold out (3)

  • CRM$CRMSalesforce, Inc.was $4.1M

    held 10+ qtrs

  • ALAB$ALABAstera Labs, Inc.was $253K

    held 1 qtr

  • ISHARES RUSSELL 2000 VALUE ETF - ETFwas $200K

Firm AUM (Form ADV): $1.4B as of 2025-12-31 · SEC IAPD

Share

Holdings by quarter

Every 13F J. L. Bainbridge & Co., Inc. has filed, 33 earlier quarters. Pick one to see what it held then.

Email me the moment this fund files its next 13FPro

Is it too late to follow J. L. Bainbridge?

Q3 2026 13F filed with the SEC on Oct 20, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of J. L. Bainbridge's top 20 holdings: 76/100 (our AI quality score, weighted by position size; 18 of the 20 are scored)

Top 10 since filing

-1.0%

Value-weighted move of the 10 largest stock positions

Turnover

3%

Last quarter; 17% over the last 4

Top 10 weight

68%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

99%

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 Q1 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

J. L. Bainbridge & Co., Inc. disclosed 115 positions worth $1.3B in its Form 13F-HR for Q3 2026 — $1.3B in common stock plus $19.4M of put/call option positions (reported at underlying notional value, not premium at risk), led by $MSFT (MICROSOFT CORP) at 12.3% of the equity portfolio, followed by $AAPL and $AMZN. During the quarter the fund opened 3 new positions and exited 3 — including a new stake in $NVDA and a full exit from $CRM. The portfolio is most concentrated in Technology (50.1% of disclosed assets). All figures are sourced directly from J. L. Bainbridge & Co., Inc.’s Form 13F-HR filing with the SEC under CIK 1742315.

Funds like this

managers whose biggest positions overlap J. L. Bainbridge's
BECK MACK & OLIVER LLC$5.13B 13F book · 3 shared top holdingsBXAXPSCHWCACTI ASSET MANAGEMENT LLC$1.89B 13F book · 3 shared top holdingsBXDISAXPFocused Investors LLC$2.96B 13F book · 3 shared top holdingsCIDISAXPJ. Stern & Co. LLP$1.06B 13F book · 3 shared top holdingsETNDISCRMRE ADVISERS CORP$4.02B 13F book · 3 shared top holdingsETNDISCIStrategic Wealth Investment Group, LLC$824.75M 13F book · 5 shared top holdingsBXAXPETNNEE

Browse Top Institutional Investors

13F Pro tracks 8,700+ institutional investors filing 13F reports with the SEC.

Berkshire HathawayBridgewater AssociatesCitadel AdvisorsRenaissance TechnologiesTwo Sigma InvestmentsDE Shaw & CoMillennium ManagementAQR Capital ManagementPoint72 Asset ManagementTiger Global ManagementVanguard GroupBlackRock

to search all 8,700+ institutional filers.

AI-Powered Hedge Fund Analysis: J. L. Bainbridge & Co., Inc.

13F Pro is an AI hedge fund tracker and stock research platform. For J. L. Bainbridge & Co., Inc. (SEC CIK: 1742315), 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 J. L. Bainbridge & Co., Inc.'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.