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Location
New York, NY
Portfolio Value
Mid $3,839,231,703
Diversification
Diversified
Reports for
Starboard Value GP LLC Starboard Principal Co LP Starboard Principal Co GP LLC Smith Jeffrey C Feld Peter A
Filing Date
Global Rank
#893 / 8,700 ▼ 22
Top Industry
Software - Application 16.8%
Period ended 2 months ago
Filed Aug 14, 2026 · 29d
26 quarters · since Mar 2020

Portfolio Concentration

18 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
13.6%
+0.6 pts
Top 5
53.8%
+5.4 pts
Top 10
86.0%
+8.5 pts
HHI
853
Sep 2023 → Jun 2026 · range 664 – 968
Diversified+130

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 30.4% $1,166,774,522
Consumer Defensive 20.0% $769,442,189
Industrials 14.4% $554,531,072
Communication Services 10.8% $414,715,321
Utilities 8.7% $335,130,001
Financial Services 7.3% $281,901,507
Consumer Cyclical 7.2% $277,682,586
Real Estate 1.0% $39,054,505

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

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

Trimmed

Positions the filer reduced
10 positions
Ticker Δ Shares Shares Value Open

New Positions

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

Sold Out

Positions the filer fully exited
5 positions
Ticker Shares Value Open
5,459,031 $0

Portfolio Positions

Export CSV View 13F filing
18 tracked positions · $3,839,231,703 total · filing declares 22 positions · $4,523,797,468 · as of Jun 30, 2026
Ticker Company Shares Value (USD) % of Portfolio History

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.