Skip to main content

Ruane, Cunniff & Goldfarb L.P.

Superinvestor · Ruane Cunniff
Location
New York, NY
Portfolio Value
Mid $6,416,068,050
Diversification
Diversified
Filing Date
Global Rank
#626 / 8,707 ▲ 33
Top Industry
Internet Content & Information 17.6%
Period ended 3 months ago
Filed Aug 14, 2026 · 34d
26 quarters · since Mar 2020

Portfolio Concentration

47 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
16.2%
+1.4 pts
Top 5
46.3%
+1.8 pts
Top 10
72.3%
−0.9 pts
HHI
721
Sep 2023 → Jun 2026 · range 684 – 829
Diversified+37

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Communication Services 26.4% $1,690,841,277
Healthcare 25.4% $1,631,840,511
Financial Services 21.2% $1,362,935,080
Technology 17.1% $1,094,761,255
Industrials 9.8% $631,827,981
Consumer Cyclical 0.0% $2,637,388
Unclassified 0.0% $548,845
Real Estate 0.0% $423,853
Consumer Defensive 0.0% $251,860

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
5 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open
1,009,954 377,254 $2,459,410

New Positions

Positions the filer opened this quarter
3 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
1 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
47 tracked positions · $6,416,068,050 total · filing declares 54 positions · $6,427,481,573 · as of Jun 30, 2026
Ticker Company Shares Value (USD) % of Portfolio History
377,254 $2,459,410 0.04%
42,112 $221,930 0.00%

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.