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Livermore
Livermore
ZHEN

Lansing Street Advisors

SEC CIK
0001926571
Latest filing
Jul 24, 2026

The latest 13F from Lansing Street Advisors covers Q2 2026 (filed Jul 24, 2026): 166 long positions worth $469.5M. The top 10 holdings make up 46.3% of the portfolio, and the largest is Vanguard S&P 500 ETF at 16.2%. Livermore has 17 filings on Form 13F from this institution, going back to Q1 2022.

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
28
Est. +$20.2M
Added
85
Est. +$28.8M
Reduced
44
Est. −$14.4M
Sold out
12
Est. −$7.41M

Top 5 holdings

Share of this quarter's portfolio value

  1. Vanguard S&P 500 ETF922908363
    16.2%$76.2M
  2. SPYSPDR S&P 500 ETF Trust
    5.1%$23.8MHistory
  3. Vanguard Malvern FDS922020748
    3.9%$18.1M
  4. iShares S&P 500 Growth ETF464287309
    3.8%$18.0M
  5. iShares S&P 500 Value ETF464287408
    3.2%$15.2M

Share of portfolio

Top 5 holdings and the other 161 positions, by share of portfolio value

  1. Vanguard S&P 500 ETF16.2%
  2. SPY5.1%
  3. Vanguard Malvern FDS3.9%
  4. iShares S&P 500 Growth ETF3.8%
  5. iShares S&P 500 Value ETF3.2%
  6. Other 161 positions67.8%

Biggest buys

New and added positions, by estimated amount bought

  1. SPYSPDR S&P 500 ETF Trust
    +$9.74MAddedHistory
  2. Vanguard S&P 500 ETF922908363
    +$4.56MAdded
  3. Ea Series Trust02072Q275
    +$3.42MNew
  4. iShares Tr464288885
    +$3.30MAdded
  5. ETF Ser Solutions26922A222
    +$2.94MNew

Largest weight increases

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

  1. SPYSPDR S&P 500 ETF Trust
    +1.98 pp3.1% → 5.1%History
  2. Ea Series Trust02072Q275
    +0.73 pp0.0% → 0.7%
  3. iShares Tr464288885
    +0.67 pp0.5% → 1.2%
  4. ETF Ser Solutions26922A222
    +0.63 pp0.0% → 0.6%
  5. Vanguard S&P 500 ETF922908363
    +0.50 pp15.7% → 16.2%

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. iShares Inc464286640
    −$2.61MSold out
  2. iShares Tr464288877
    −$2.09MReduced
  3. Vanguard Malvern FDS922020748
    −$1.72MReduced
  4. iShares S&P 500 Growth ETF464287309
    −$1.69MReduced
  5. FBTCFidelity Wise Origin Bitcoin Fund
    −$1.53MReducedHistory

Largest weight decreases

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

  1. Vanguard Malvern FDS922020748
    −1.16 pp5.0% → 3.9%
  2. MCDMcDonalds Corp
    −1.12 pp4.2% → 3.1%History
  3. iShares Tr464288877
    −0.74 pp2.2% → 1.5%
  4. iShares Inc464286640
    −0.66 pp0.7% → 0.0%
  5. iShares S&P 500 Value ETF464287408
    −0.53 pp3.8% → 3.2%

Metrics

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

Portfolio value
$469.5M
+$73.2M (+18.5%) vs. prior quarter
Positions
166
+16 vs. prior quarter
Top 10 concentration
46.3%
Top 10 as share of value
Turnover
5.0%
Q2 2026, one quarter
Average holding period
9.5 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 2022), so positions held before then are understated.

13F filings by quarter

17 quarters, going back to Q1 2022. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $469.5M (Q2 2026)

Q1 2022: $157.1MQ2 2022: $128.5MQ3 2022: $129.3MQ4 2022: $146.0MQ1 2023: $159.7MQ2 2023: $172.4MQ4 2023: $191.0MQ1 2024: $222.6MQ2 2024: $239.9MQ3 2024: $271.7MQ4 2024: $287.0MQ1 2025: $298.8MQ2 2025: $335.8MQ3 2025: $376.8MQ4 2025: $388.7MQ1 2026: $396.3MQ2 2026: $469.5M
Q1 2022Q2 2026
13F filings of Lansing Street Advisors by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 24, 2026166$469.5MVanguard S&P 500 ETFSPYVanguard Malvern FDSvs. Q1 2026SEC
Q1 2026Apr 28, 2026150$396.3MVanguard S&P 500 ETFVanguard Malvern FDSMCDvs. Q4 2025SEC
Q4 2025Jan 26, 2026138$388.7MVanguard S&P 500 ETFiShares S&P 500 Growth ETFMCDvs. Q3 2025SEC
Q3 2025Nov 12, 2025141$376.8MVanguard S&P 500 ETFiShares S&P 500 Growth ETFMCDvs. Q2 2025SEC
Q2 2025Jul 23, 2025134$335.8MVanguard S&P 500 ETFCMGMCDvs. Q1 2025SEC
Q1 2025Apr 28, 2025135$298.8MVanguard S&P 500 ETFMCDCMGvs. Q4 2024SEC
Q4 2024Feb 4, 2025125$287.0MVanguard S&P 500 ETFCMGMCDvs. Q3 2024SEC
Q3 2024Oct 29, 2024119$271.7MVanguard S&P 500 ETFCMGMCDvs. Q2 2024SEC
Q2 2024Aug 8, 2024105$239.9MVanguard S&P 500 ETFCMGMCDvs. Q1 2024SEC
Q1 2024Apr 30, 202499$222.6MVanguard S&P 500 ETFCMGMCDvs. Q4 2023SEC
Q4 2023Feb 14, 202480$191.0MVanguard S&P 500 ETFMCDCMG–SEC
Q2 2023Aug 11, 2023285$172.4MMCDCMGiShares Core U.S. Aggregate Bond ETFvs. Q1 2023SEC
Q1 2023Apr 28, 2023296$159.7MMCDSPDR Series TrustCMGvs. Q4 2022SEC
Q4 2022Feb 7, 2023358$146.0MMCDSPDR Series TrustCMGvs. Q3 2022SEC
Q3 2022Nov 14, 2022280$129.3MMCDCMGSPDR Series Trustvs. Q2 2022SEC
Q2 2022Aug 8, 2022266$128.5MMCDiShares MSCI USA Momentum Factor ETFiShares Core S&P 500 ETFvs. Q1 2022SEC
Q1 2022May 9, 2022302$157.1MiShares MSCI USA Momentum Factor ETFMCDCMG–SEC