Starboard Value
Starboard Value LP · CIK 0001517137 · NEW YORK, NY · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source ↗Activist Investor
Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$4.52B
2026 Q2
Positions
22
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
84.3%
Est. Net Flow (Q)
—
2026 Q2
Portfolio Composition
Sector Allocation
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Related managers
Five closest superinvestors by Jaccard overlap of tickers held in the latest quarter (computed nightly).
| Manager | Overlap | Shared holdings |
|---|---|---|
| JANA Partners | 3.3% | LW |
| Yacktman Asset Management | 3.3% | NWS, NWSA, KVUE |
| DME Capital Management (Greenlight, David Einhorn) | 3.1% | FLR, TRIP |
| Sachem Head Capital Management | 2.6% | RIOT |
| Egerton Capital (UK) | 2.3% | RIOT |
Read the 2026-Q2 quarterly report · 13F Filing Calendar
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.