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Madison Investment Advisors, LLC

SEC CIK
0001507115
Latest filing
Feb 11, 2025

The latest 13F from Madison Investment Advisors, LLC covers Q4 2024 (filed Feb 11, 2025): 335 long positions worth $8.87B. The top 10 holdings make up 26.1% of the portfolio, and the largest is Arch Capital Group Ltd. (ACGL) at 4.6%. Livermore has 2 filings on Form 13F from this institution, going back to Q4 2024.

What changed in Q4 2024

The five largest holdings this quarter.

Madison Investment Advisors, LLC did not file a 13F for Q3 2024, so this quarter cannot be compared with the previous one.

Top 5 holdings

Share of this quarter's portfolio value

  1. ACGLArch Capital Group Ltd.
    4.6%$410.0MHistory
  2. GOOGAlphabet Inc.
    2.9%$257.8MHistory
  3. PCARPaccar Inc
    2.9%$254.7MHistory
  4. CPRTCopart Inc
    2.9%$253.7MHistory
  5. ITGartner Inc
    2.8%$244.8MHistory

Share of portfolio

Top 5 holdings and the other 330 positions, by share of portfolio value

  1. ACGL4.6%
  2. GOOG2.9%
  3. PCAR2.9%
  4. CPRT2.9%
  5. IT2.8%
  6. Other 330 positions84.0%

Metrics

13F metrics for Q4 2024, computed only from the numbers in the filings. Definitions below.

Portfolio value
$8.87B
No prior quarter to compare
Positions
335
No prior quarter to compare
Top 10 concentration
26.1%
Top 10 as share of value
Turnover
–
No prior quarter to compare
Average holding period
1.0 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 2024), so positions held before then are understated.

13F filings by quarter

Only Q4 2024 so far.

13F filings of Madison Investment Advisors, LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q4 2024Feb 11, 2025Amended335$8.87BACGLGOOGPCAR–SEC