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Livermore
Livermore
ZHEN

Callan Family Office, LLC

SEC CIK
0001938970
Latest filing
Aug 11, 2026

The latest 13F from Callan Family Office, LLC covers Q2 2026 (filed Aug 11, 2026): 1,226 long positions worth $5.11B. The top 10 holdings make up 25.3% of the portfolio, and the largest is NVIDIA Corp (NVDA) at 3.9%. Livermore has 15 filings on Form 13F from this institution, going back to Q4 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
132
Est. +$55.1M
Added
622
Est. +$197.6M
Reduced
428
Est. −$114.2M
Sold out
37
Est. −$14.8M

Top 5 holdings

Share of this quarter's portfolio value

  1. NVDANVIDIA Corp
    3.9%$200.9MHistory
  2. AAPLApple Inc.
    3.5%$177.5MHistory
  3. iShares Core S&P 500 ETF464287200
    3.1%$158.8M
  4. MSFTMicrosoft Corp
    2.5%$128.3MHistory
  5. Vanguard S&P 500 ETF922908363
    2.4%$122.8M

Share of portfolio

Top 5 holdings and the other 1,221 positions, by share of portfolio value

  1. NVDA3.9%
  2. AAPL3.5%
  3. iShares Core S&P 500 ETF3.1%
  4. MSFT2.5%
  5. Vanguard S&P 500 ETF2.4%
  6. Other 1,221 positions84.6%

Biggest buys

New and added positions, by estimated amount bought

  1. iShares Core S&P 500 ETF464287200
    +$8.58MAdded
  2. KLACKLA Corp
    +$8.29MAddedConverted for a 10-for-1 splitHistory
  3. iShares Core MSCI Eafe ETF46432F842
    +$7.66MAdded
  4. iShares Tr464287150
    +$7.51MAdded
  5. AAPLApple Inc.
    +$6.47MAddedHistory

Largest weight increases

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

  1. AMDAdvanced Micro Devices Inc
    +0.46 pp0.3% → 0.7%History
  2. KLACKLA Corp
    +0.29 pp0.2% → 0.5%History
  3. AMATApplied Materials Inc
    +0.21 pp0.2% → 0.4%History
  4. GOOGLAlphabet Inc.
    +0.18 pp1.6% → 1.8%History
  5. LLYEli Lilly & Co
    +0.18 pp1.1% → 1.3%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. SNYSanofi
    −$4.83MReducedHistory
  2. HONHoneywell International Inc
    −$4.72MSold outHistory
  3. WDCWestern Digital Corp
    −$3.96MReducedHistory
  4. EWEdwards Lifesciences Corp
    −$2.84MReducedHistory
  5. VSTVistra Corp.
    −$1.81MReducedHistory

Largest weight decreases

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

  1. METAMeta Platforms, Inc.
    −0.18 pp1.2% → 1.0%History
  2. SNYSanofi
    −0.16 pp0.3% → 0.1%History
  3. HONHoneywell International Inc
    −0.11 pp0.1% → 0.0%History
  4. CORCencora, Inc.
    −0.10 pp0.4% → 0.3%History
  5. INTUIntuit Inc.
    −0.09 pp0.1% → <0.1%History

Metrics

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

Portfolio value
$5.11B
+$708.0M (+16.1%) vs. prior quarter
Positions
1,226
+95 vs. prior quarter
Top 10 concentration
25.3%
Top 10 as share of value
Turnover
2.7%
Q2 2026, one quarter
Average holding period
10.0 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 (Q4 2022), so positions held before then are understated.

13F filings by quarter

15 quarters, going back to Q4 2022. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $5.11B (Q2 2026)

Q4 2022: $310.2MQ1 2023: $412.1MQ2 2023: $379.3MQ3 2023: $375.5MQ4 2023: $404.9MQ1 2024: $426.5MQ2 2024: $520.9MQ3 2024: $595.1MQ4 2024: $1.57BQ1 2025: $1.33BQ2 2025: $3.17BQ3 2025: $3.14BQ4 2025: $4.65BQ1 2026: $4.41BQ2 2026: $5.11B
Q4 2022Q2 2026
13F filings of Callan Family Office, LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 11, 20261,226$5.11BNVDAAAPLiShares Core S&P 500 ETFvs. Q1 2026SEC
Q1 2026May 13, 20261,131$4.41BNVDAAAPLiShares Core S&P 500 ETFvs. Q4 2025SEC
Q4 2025Feb 12, 20261,111$4.65BNVDAMSFTAAPLvs. Q3 2025SEC
Q3 2025Nov 4, 2025848$3.14BMSFTNVDAAAPLvs. Q2 2025SEC
Q2 2025Jul 24, 2025931$3.17BMSFTNVDAiShares Core S&P 500 ETFvs. Q1 2025SEC
Q1 2025May 13, 2025543$1.33BiShares Core S&P 500 ETFiShares Core MSCI Eafe ETFAAPLvs. Q4 2024SEC
Q4 2024Feb 7, 2025627$1.57BiShares Core S&P 500 ETFAAPLMSFTvs. Q3 2024SEC
Q3 2024Oct 8, 2024189$595.1MiShares Core S&P 500 ETFiShares Core MSCI Eafe ETFSPYvs. Q2 2024SEC
Q2 2024Jul 26, 2024153$520.9MiShares Core S&P 500 ETFiShares Core MSCI Eafe ETFSPYvs. Q1 2024SEC
Q1 2024May 9, 202489$426.5MiShares Core S&P 500 ETFiShares Core MSCI Eafe ETFSPYvs. Q4 2023SEC
Q4 2023Feb 14, 202499$404.9MiShares Core S&P 500 ETFiShares Core MSCI Eafe ETFiShares Russell 1000 Value ETFvs. Q3 2023SEC
Q3 2023Nov 14, 202387$375.5MiShares Core S&P 500 ETFiShares Core MSCI Eafe ETFSPYvs. Q2 2023SEC
Q2 2023Aug 14, 2023110$379.3MiShares Core S&P 500 ETFiShares Core MSCI Eafe ETFiShares Russell 1000 Value ETFvs. Q1 2023SEC
Q1 2023May 12, 2023153$412.1MiShares Core S&P 500 ETFiShares Core MSCI Eafe ETFiShares Russell 1000 Value ETFvs. Q4 2022SEC
Q4 2022Feb 23, 2023102$310.2MiShares Core S&P 500 ETFiShares Core MSCI Eafe ETFiShares Russell 1000 Value ETF–SEC