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Livermore
Livermore
ZHEN

Silver Lake Advisory, LLC

SEC CIK
0001596055
Latest filing
Jul 24, 2026

The latest 13F from Silver Lake Advisory, LLC covers Q2 2026 (filed Jul 24, 2026): 109 long positions worth $279.9M. The top 10 holdings make up 35.4% of the portfolio, and the largest is Corning Inc (GLW) at 4.5%. Livermore has 24 filings on Form 13F from this institution, going back to Q1 2021.

What changed in Q2 2026

Share counts compared with Q1 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.

Full comparison
New
7
Est. +$5.72M
Added
37
Est. +$1.25M
Reduced
52
Est. −$13.0M
Sold out
1
Est. −$342.9K

Top 5 holdings

Share of this quarter's portfolio value

  1. GLWCorning Inc
    4.5%$12.5MHistory
  2. ABBVAbbVie Inc.
    4.2%$11.8MHistory
  3. Vanguard Whitehall FDS921946810
    4.2%$11.7M
  4. iShares Tr46436E718
    4.1%$11.4M
  5. CSCOCisco Systems, Inc.
    4.0%$11.2MHistory

Biggest buys

New and added positions, by estimated amount bought

  1. XYLXylem Inc.
    +$4.36MNewHistory
  2. BDXBecton Dickinson & Co
    +$416.8KAddedHistory
  3. Dimensional U.S. Core Equity 2 ETF25434V708
    +$280.2KNew
  4. CHDChurch & Dwight Co Inc
    +$241.6KAddedHistory
  5. GEGeneral Electric Co
    +$229.9KNewHistory

Largest weight increases

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

  1. XYLXylem Inc.
    +1.56 pp0.0% → 1.6%History
  2. GWWW.W. Grainger, Inc.
    +0.14 pp1.1% → 1.2%History
  3. Dimensional U.S. Core Equity 2 ETF25434V708
    +0.10 pp0.0% → 0.1%
  4. LLYEli Lilly & Co
    +0.09 pp0.5% → 0.6%History
  5. GEGeneral Electric Co
    +0.08 pp0.0% → 0.1%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. CSCOCisco Systems, Inc.
    −$3.85MReducedHistory
  2. AMATApplied Materials Inc
    −$3.01MReducedHistory
  3. iShares Tr46436E718
    −$1.30MReduced
  4. GLWCorning Inc
    −$938.2KReducedHistory
  5. AONAon plc
    −$359.8KReducedHistory

Largest weight decreases

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

  1. iShares Tr46436E718
    −0.97 pp5.0% → 4.1%
  2. ABTAbbott Laboratories
    −0.49 pp2.3% → 1.8%History
  3. KMIKinder Morgan, Inc.
    −0.46 pp3.1% → 2.6%History
  4. DOCUDocuSign, Inc.
    −0.31 pp1.7% → 1.4%History
  5. DLRDigital Realty Trust, Inc.
    −0.27 pp2.4% → 2.1%History

Metrics

13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.

Portfolio value
$279.9M
+$27.8M (+11.0%) vs. prior quarter
Positions
109
+6 vs. prior quarter
Top 10 concentration
35.4%
Top 10 as share of value
Turnover
2.6%
Q2 2026, one quarter
Average holding period
16.1 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

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

Peak $279.9M (Q2 2026)

Q1 2021: $196.5MQ2 2021: $208.9MQ3 2021: $203.0MQ4 2021: $216.1MQ1 2022: $210.6MQ2 2022: $183.3MQ3 2022: $170.9MQ4 2022: $164.1MQ1 2023: $180.1MQ2 2023: $187.0MQ3 2023: $162.1MQ4 2023: $178.5MQ1 2024: $224.4MQ2 2024: $221.9MQ3 2024: $244.1MQ4 2024: $227.4MQ1 2025: $229.2MQ2 2025: $234.8MQ3 2025: $251.1MQ4 2025: $257.8MQ1 2026: $252.0MQ2 2026: $279.9M
Q1 2021Q2 2026
13F filings of Silver Lake Advisory, LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 24, 2026109$279.9MGLWABBVVanguard Whitehall FDSvs. Q1 2026SEC
Q1 2026Apr 27, 2026103$252.0MiShares TrVanguard Whitehall FDSABBVvs. Q4 2025SEC
Q4 2025Jan 9, 2026103$257.8MiShares TrABBVCSCOvs. Q3 2025SEC
Q3 2025Oct 15, 2025104$251.1MiShares TrABBVBRK.Bvs. Q2 2025SEC
Q2 2025Jul 22, 2025104$234.8MBRK.BCSCOABBVvs. Q1 2025SEC
Q1 2025Apr 23, 202599$229.2MBRK.BABBVCSCOvs. Q4 2024SEC
Q4 2024Jan 21, 202596$227.4MBRK.BABBVCSCOvs. Q3 2024SEC
Q3 2024Nov 12, 202499$244.1MABBVBRK.BDLRvs. Q2 2024SEC
Q2 2024Aug 15, 2024Amended94$221.9MABBVBRK.BDLRvs. Q1 2024SEC
Q1 2024Apr 23, 202496$224.4MABBVBRK.BDLRvs. Q4 2023SEC
Q4 2023Feb 6, 202454$178.5MABBVDLRBRK.Bvs. Q3 2023SEC
Q3 2023Oct 25, 202353$162.1MABBVBRK.BCSCOvs. Q2 2023SEC
Q2 2023Jul 24, 202393$187.0MABBVBRK.BInvesco Exchange Traded FD Tvs. Q1 2023SEC
Q1 2023Apr 25, 202390$180.1MABBVInvesco Exchange Traded FD TBRK.Bvs. Q4 2022SEC
Q4 2022Jan 30, 202357$164.1MABBVCSCOBRK.Bvs. Q3 2022SEC
Q3 2022Oct 20, 202294$170.9MABBVCSCOJNJvs. Q2 2022SEC
Q2 2022Jul 28, 2022Amended97$183.3MABBVJNJCSCOvs. Q1 2022SEC
Q1 2022May 2, 2022104$210.6MABBVCSCOBRK.Bvs. Q4 2021SEC
Q4 2021Jan 13, 2022108$216.1MABBVCSCOPAYXvs. Q3 2021SEC
Q3 2021Oct 28, 2021106$203.0MABBVCSCOInvesco Exchange Traded FD Tvs. Q2 2021SEC
Q2 2021Aug 4, 2021104$208.9MABBVCSCOPAYXvs. Q1 2021SEC
Q1 2021Apr 27, 202199$196.5MABBVCSCOPAYX–SEC