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Livermore
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Everett Harris & Co

SEC CIK
0001009254
Latest filing
Oct 28, 2026

The latest 13F from Everett Harris & Co covers Q3 2026 (filed Oct 28, 2026): 282 long positions worth $8.46B. The top 10 holdings make up 67.4% of the portfolio, and the largest is Apple Inc. (AAPL) at 16.0%. Livermore has 23 filings on Form 13F from this institution, going back to Q1 2021.

What changed in Q3 2026

Full comparison

Share counts compared with Q2 2026: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.

New
4
Est. +$23.4M
Added
66
Est. +$22.0M
Reduced
113
Est. −$40.9M
Sold out
14
Est. −$5.41M

Top 5 holdings

Share of this quarter's portfolio value

  1. AAPLApple Inc.
    16.0%$1.35BHistory
  2. BRK.ABerkshire Hathaway Inc
    12.5%$1.06BHistory
  3. MSFTMicrosoft Corp
    8.8%$743.7MHistory
  4. COSTCostco Wholesale Corp
    7.9%$666.3MHistory
  5. GOOGAlphabet Inc.
    7.7%$647.3MHistory

Share of portfolio

Top 5 holdings and the other 277 positions, by share of portfolio value

  1. AAPL16.0%
  2. BRK.A12.5%
  3. MSFT8.8%
  4. COST7.9%
  5. GOOG7.7%
  6. Other 277 positions47.2%

Biggest buys

New and added positions, by estimated amount bought

  1. XOMExxonMobil Holdings Corp
    +$22.2MNewHistory
  2. BATRKAtlanta Braves Holdings, Inc.
    +$7.02MAddedHistory
  3. LVSLas Vegas Sands Corp
    +$3.59MAddedHistory
  4. LHLabcorp Holdings Inc.
    +$1.51MAddedHistory
  5. Vanguard Health Care ETF92204A504
    +$1.29MAdded

Largest weight increases

New and added positions, by percentage points of the portfolio gained

  1. ACNAccenture plc
    +0.30 pp0.7% → 1.0%History
  2. XOMExxonMobil Holdings Corp
    +0.26 pp0.0% → 0.3%History
  3. BDXBecton Dickinson & Co
    +0.15 pp1.0% → 1.2%History
  4. SHELShell plc
    +0.09 pp0.4% → 0.5%History
  5. BATRKAtlanta Braves Holdings, Inc.
    +0.08 pp<0.1% → 0.1%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. AAPLApple Inc.
    −$8.85MReducedHistory
  2. GOOGAlphabet Inc.
    −$5.19MReducedHistory
  3. MSFTMicrosoft Corp
    −$2.58MReducedHistory
  4. COSTCostco Wholesale Corp
    −$2.36MReducedHistory
  5. BRK.BBerkshire Hathaway Inc
    −$1.82MReducedHistory

Largest weight decreases

Reduced and sold-out positions, by percentage points of the portfolio lost

  1. NVONovo Nordisk A S
    −0.91 pp3.8% → 2.9%History
  2. GOOGAlphabet Inc.
    −0.66 pp8.3% → 7.7%History
  3. COSTCostco Wholesale Corp
    −0.56 pp8.4% → 7.9%History
  4. BRK.ABerkshire Hathaway Inc
    −0.53 pp13.0% → 12.5%History
  5. TJXTJX Companies Inc
    −0.33 pp2.1% → 1.7%History

Metrics

13F metrics for Q3 2026, computed only from the numbers in the filings. Definitions below.

Portfolio value
$8.46B
+$315.0M (+3.9%) vs. prior quarter
Positions
282
−10 vs. prior quarter
Top 10 concentration
67.4%
Top 10 as share of value
Turnover
0.5%
Q3 2026, one quarter
Average holding period
22.3 quarters
Weighted by value

How these are calculated

  • Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
  • Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
  • Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
  • Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q1 2021), so positions held before then are understated.

13F filings by quarter

23 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $8.46B (Q3 2026)

Q1 2021: $5.76BQ2 2021: $6.25BQ3 2021: $6.33BQ4 2021: $7.21BQ1 2022: $7.03BQ2 2022: $5.78BQ3 2022: $5.43BQ4 2022: $5.82BQ1 2023: $6.17BQ2 2023: $6.59BQ3 2023: $6.41BQ4 2023: $6.99BQ1 2024: $7.55BQ2 2024: $7.82BQ3 2024: $8.06BQ4 2024: $7.92BQ1 2025: $7.79BQ2 2025: $7.79BQ3 2025: $8.11BQ4 2025: $8.27BQ1 2026: $7.77BQ2 2026: $8.14BQ3 2026: $8.46B
Q1 2021Q3 2026
13F filings of Everett Harris & Co by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q3 2026Oct 28, 2026282$8.46BAAPLBRK.AMSFTvs. Q2 2026SEC
Q2 2026Aug 3, 2026292$8.14BAAPLBRK.ACOSTvs. Q1 2026SEC
Q1 2026May 11, 2026323$7.77BAAPLBRK.ACOSTvs. Q4 2025SEC
Q4 2025Feb 11, 2026334$8.27BAAPLBRK.AMSFTvs. Q3 2025SEC
Q3 2025Nov 3, 2025329$8.11BAAPLBRK.AMSFTvs. Q2 2025SEC
Q2 2025Aug 8, 2025332$7.79BBRK.AAAPLCOSTvs. Q1 2025SEC
Q1 2025May 12, 2025320$7.79BBRK.AAAPLCOSTvs. Q4 2024SEC
Q4 2024Jan 24, 2025283$7.92BAAPLBRK.ACOSTvs. Q3 2024SEC
Q3 2024Oct 18, 2024270$8.06BAAPLBRK.ANVOvs. Q2 2024SEC
Q2 2024Aug 2, 2024272$7.82BAAPLNVOBRK.Avs. Q1 2024SEC
Q1 2024Apr 19, 2024268$7.55BBRK.ANVOAAPLvs. Q4 2023SEC
Q4 2023Jan 18, 2024267$6.99BAAPLBRK.ANVOvs. Q3 2023SEC
Q3 2023Oct 24, 2023250$6.41BAAPLBRK.ANVOvs. Q2 2023SEC
Q2 2023Jul 27, 2023254$6.59BAAPLBRK.AMSFTvs. Q1 2023SEC
Q1 2023Apr 25, 2023252$6.17BAAPLBRK.ANVOvs. Q4 2022SEC
Q4 2022Jan 20, 2023255$5.82BBRK.AAAPLNVOvs. Q3 2022SEC
Q3 2022Oct 21, 2022257$5.43BAAPLBRK.ACOSTvs. Q2 2022SEC
Q2 2022Jul 22, 2022261$5.78BAAPLBRK.ACOSTvs. Q1 2022SEC
Q1 2022Apr 22, 2022268$7.03BAAPLBRK.ACOSTvs. Q4 2021SEC
Q4 2021Feb 2, 2022268$7.21BAAPLBRK.AMSFTvs. Q3 2021SEC
Q3 2021Nov 3, 2021266$6.33BAAPLBRK.AMSFTvs. Q2 2021SEC
Q2 2021Jul 29, 2021264$6.25BAAPLBRK.AMSFTvs. Q1 2021SEC
Q1 2021May 13, 2021258$5.76BAAPLBRK.AMSFT–SEC