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Livermore
Livermore
ZHEN

Gilbert & Cook, Inc.

SEC CIK
0001675762
Latest filing
Jul 28, 2026

The latest 13F from Gilbert & Cook, Inc. covers Q2 2026 (filed Jul 28, 2026): 229 long positions worth $869.0M. The top 10 holdings make up 73.1% of the portfolio, and the largest is iShares Core S&P 500 ETF at 23.8%. 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
17
Est. +$8.18M
Added
107
Est. +$13.6M
Reduced
68
Est. −$12.7M
Sold out
9
Est. −$4.41M

Top 5 holdings

Share of this quarter's portfolio value

  1. iShares Core S&P 500 ETF464287200
    23.8%$206.8M
  2. iShares Tr464289446
    10.8%$94.0M
  3. Vanguard Ftse Developed Markets ETF921943858
    10.2%$88.3M
  4. John Hancock Exchange Traded47804J206
    8.7%$75.5M
  5. Vanguard Total Bond Market ETF921937835
    7.2%$62.7M

Biggest buys

New and added positions, by estimated amount bought

  1. Vanguard Total Bond Market ETF921937835
    +$3.45MAdded
  2. METAMeta Platforms, Inc.
    +$1.48MAddedHistory
  3. DELLDell Technologies Inc.
    +$1.45MNewHistory
  4. LRCXLam Research Corp
    +$1.36MNewHistory
  5. John Hancock Exchange Traded47804J842
    +$1.28MAdded

Largest weight increases

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

  1. John Hancock Exchange Traded47804J842
    +0.18 pp3.9% → 4.0%
  2. DELLDell Technologies Inc.
    +0.17 pp0.0% → 0.2%History
  3. LRCXLam Research Corp
    +0.16 pp0.0% → 0.2%History
  4. METAMeta Platforms, Inc.
    +0.16 pp0.1% → 0.3%History
  5. AAPLApple Inc.
    +0.15 pp0.5% → 0.7%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. CATCaterpillar Inc
    −$1.63MReducedHistory
  2. iShares Tr464289446
    −$1.47MReduced
  3. REGNRegeneron Pharmaceuticals, Inc.
    −$1.31MSold outHistory
  4. GOOGAlphabet Inc.
    −$1.03MReducedHistory
  5. Vanguard Ftse Developed Markets ETF921943858
    −$995.3KReduced

Largest weight decreases

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

  1. Vanguard Ftse Developed Markets ETF921943858
    −0.21 pp10.4% → 10.2%
  2. ARCCAres Capital Corp
    −0.19 pp1.0% → 0.8%History
  3. REGNRegeneron Pharmaceuticals, Inc.
    −0.17 pp0.2% → 0.0%History
  4. XOMExxonMobil Holdings Corp
    −0.14 pp0.5% → 0.3%History
  5. CPRTCopart Inc
    −0.11 pp0.1% → 0.0%History

Metrics

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

Portfolio value
$869.0M
+$94.7M (+12.2%) vs. prior quarter
Positions
229
+8 vs. prior quarter
Top 10 concentration
73.1%
Top 10 as share of value
Turnover
2.1%
Q2 2026, one quarter
Average holding period
18.1 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 $869.0M (Q2 2026)

Q1 2021: $508.5MQ2 2021: $555.5MQ3 2021: $558.9MQ4 2021: $621.5MQ1 2022: $617.9MQ2 2022: $556.4MQ3 2022: $449.8MQ4 2022: $549.6MQ1 2023: $579.5MQ2 2023: $623.7MQ3 2023: $634.0MQ4 2023: $706.5MQ1 2024: $733.8MQ2 2024: $684.1MQ3 2024: $727.3MQ4 2024: $709.3MQ1 2025: $689.6MQ2 2025: $740.0MQ3 2025: $778.2MQ4 2025: $795.6MQ1 2026: $774.2MQ2 2026: $869.0M
Q1 2021Q2 2026
13F filings of Gilbert & Cook, Inc. by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 28, 2026229$869.0MiShares Core S&P 500 ETFiShares TrVanguard Ftse Developed Markets ETFvs. Q1 2026SEC
Q1 2026May 5, 2026221$774.2MiShares Core S&P 500 ETFiShares TrVanguard Ftse Developed Markets ETFvs. Q4 2025SEC
Q4 2025Jan 7, 2026220$795.6MiShares Core S&P 500 ETFiShares TrVanguard Ftse Developed Markets ETFvs. Q3 2025SEC
Q3 2025Nov 12, 2025210$778.2MiShares Core S&P 500 ETFiShares TrVanguard Ftse Developed Markets ETFvs. Q2 2025SEC
Q2 2025Aug 5, 2025206$740.0MiShares Core S&P 500 ETFiShares TrVanguard Ftse Developed Markets ETFvs. Q1 2025SEC
Q1 2025May 6, 2025203$689.6MiShares Core S&P 500 ETFiShares TrVanguard Ftse Developed Markets ETFvs. Q4 2024SEC
Q4 2024Jan 23, 2025200$709.3MiShares Core S&P 500 ETFiShares TrVanguard Ftse Developed Markets ETFvs. Q3 2024SEC
Q3 2024Nov 7, 2024215$727.3MiShares Core S&P 500 ETFiShares Russell Midcap ETFiShares Trvs. Q2 2024SEC
Q2 2024Aug 1, 2024212$684.1MiShares Core S&P 500 ETFiShares Russell Midcap ETFVanguard Ftse Developed Markets ETFvs. Q1 2024SEC
Q1 2024May 2, 2024221$733.8MiShares Core S&P 500 ETFiShares Russell Midcap ETFVanguard Ftse Developed Markets ETFvs. Q4 2023SEC
Q4 2023Feb 13, 2024Amended218$706.5MiShares Core S&P 500 ETFiShares Russell Midcap ETFVanguard Ftse Developed Markets ETFvs. Q3 2023SEC
Q3 2023Nov 2, 2023214$634.0MiShares Core S&P 500 ETFiShares Russell Midcap ETFiShares Trvs. Q2 2023SEC
Q2 2023Aug 14, 2023218$623.7MiShares Core S&P 500 ETFiShares Russell Midcap ETFiShares Trvs. Q1 2023SEC
Q1 2023May 5, 2023208$579.5MiShares Core S&P 500 ETFiShares Russell Midcap ETFiShares Trvs. Q4 2022SEC
Q4 2022Feb 9, 2023201$549.6MiShares Core S&P 500 ETFiShares Russell Midcap ETFVanguard Ftse Developed Markets ETFvs. Q3 2022SEC
Q3 2022Nov 3, 2022202$449.8MiShares Core S&P 500 ETFiShares Russell Midcap ETFiShares Trvs. Q2 2022SEC
Q2 2022Aug 5, 2022199$556.4MiShares Core S&P 500 ETFiShares Russell Midcap ETFiShares Trvs. Q1 2022SEC
Q1 2022May 2, 2022202$617.9MiShares Core S&P 500 ETFiShares Russell Midcap ETFiShares Trvs. Q4 2021SEC
Q4 2021Jan 19, 2022206$621.5MiShares Core S&P 500 ETFiShares Russell Midcap ETFiShares Trvs. Q3 2021SEC
Q3 2021Jan 20, 2022Amended208$558.9MiShares Core S&P 500 ETFiShares Russell Midcap ETFVanguard Ftse Developed Markets ETFvs. Q2 2021SEC
Q2 2021Jul 13, 2021213$555.5MiShares Core S&P 500 ETFiShares Russell Midcap ETFVanguard Ftse Developed Markets ETFvs. Q1 2021SEC
Q1 2021Apr 14, 2021199$508.5MiShares Core S&P 500 ETFiShares Russell Midcap ETFVanguard Ftse Developed Markets ETF–SEC