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Madison Investment Advisors, LLC

Registered adviser
Location
MADISON, WI
Portfolio Value
Mid $8,668,095,720
Diversification
Diversified
Filing Date
Dec 31, 2024
Global Rank
#454 / 8,176 · as of Dec 2024
Top Industry
Insurance - Diversified 6.7%
Period ended 1 year ago
Filed Feb 11, 2025 · 1y

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type
Registered adviser
Form ADV roster, Oct 1, 2026
Form ADV adviser
CRD 110297
Roster of Oct 1, 2026
Regulatory AUM
$13,839,469,496
Main clients
Diversified
LEI
254900V4G6P208GA3B11

Portfolio style

Measured from the filed 13F common-share book for Dec 31, 2024, never from the firm's own description.

Style
Diversified active
Top 10 weight 29.5%, 64.8 effective positions, active share 74.5%; it meets none of the index-like, systematic-like or concentrated tests
Turnover
Turnover unknown
It needs four straight quarters of measured turnover
Horizon
Short horizon
Value-weighted holding period 1.0 quarters (under 4)
How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share against every 13F filer's combined book at 20% or less, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

261 tracked positions · as of Dec 31, 2024
Top Position
4.7%
of portfolio value
Top 5
17.2%
of portfolio value
Top 10
29.5%
of portfolio value
HHI
154
Diversified

Sector Breakdown

As of Dec 31, 2024
Sector % Portfolio Value
Technology 21.3% $1,844,236,094
Financial Services 20.9% $1,807,582,469
Industrials 13.6% $1,181,163,098
Consumer Cyclical 12.9% $1,116,972,313
Unclassified 10.3% $891,493,760
Healthcare 8.1% $699,867,832
Communication Services 6.2% $537,147,221
Consumer Defensive 3.7% $317,145,744
Energy 1.4% $119,782,322
Utilities 0.7% $62,334,818
Basic Materials 0.7% $58,150,677
Real Estate 0.4% $32,219,372

Portfolio Positions

Export CSV View 13F filing
261 tracked positions · $8,668,095,720 total · filing declares 335 positions · $8,865,557,072 · as of Dec 31, 2024
Showing 1–50 of 261 positions by value · page 1 of 6
Ticker Company Shares Value (USD) % of Portfolio History
1,641,438 $122,713,904 1.42%
1,379,409 $74,549,396 0.86%

Showing the top 50 of 261 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.