13F value (AUM)
$4.5B
Starboard
STARBOARD VALUE LP
$4.5B
13F long value · 2026-Q2Positions22
CategoryActivist
Quarters tracked9
● #542 of 581 by 13F value
Size rank 1/10
2 NEW1 ADD9 TRIM4 EXIT
Snapshot
Starboard's 13F portfolio at a glance — size, concentration and this quarter's activity.
Positions
22 (2 unmapped)
Top 22 weight
99.8%
Quarters tracked
9
Latest 13F filed
Aug 14, 2026
New positions
2
Exits / near-exits
4
13F value by quarter
Total reported long value each quarter — fund flows plus market moves.
Top holdings — 2026-Q2
The fund's largest reported positions (PUT/CALL rows are option positions, reported separately). The 22 shown cover 99.8% of the portfolio.
| Ticker | Issuer | Weight | Value | Shares | Since 2026-Q2 |
|---|---|---|---|---|---|
| IJH | ISHARES TR | 15.1% | $684.6M | 8.9M | — |
| QRVO | QORVO INC | 11.6% | $523.4M | 5.6M | -8.0% |
| KVUE | KENVUE INC | 11.5% | $521.8M | 27.3M | -8.3% |
| DT | DYNATRACE INC | 8.6% | $389.3M | 8.9M | — |
| AQN | ALGONQUIN POWER & UTILITIES | 7.4% | $335.1M | 57.2M | +7.5% |
| MTCH | MATCH GROUP INC NEW | 6.5% | $295.8M | 7.8M | -3.0% |
| ACTG | ACACIA RESH CORP | 6.3% | $284.8M | 61.1M | — |
| RIOT | RIOT PLATFORMS INC | 6.1% | $276.9M | 10.1M | -33.2% |
| BILL | BILL HOLDINGS INC | 5.6% | $254.1M | 7.0M | — |
| LW | LAMB WESTON HLDGS INC | 5.5% | $247.6M | 5.7M | +0.3% |
| KMX | CARMAX INC | 3.7% | $169.6M | 3.2M | -27.8% |
| FLS | FLOWSERVE CORP | 2.4% | $106.9M | 1.4M | +18.6% |
| FLR | FLUOR CORP | 1.8% | $83.1M | 1.6M | -1.4% |
| GPGI | GPGI INC | 1.8% | $79.7M | 5.0M | +0.3% |
| TRIP | TRIPADVISOR INC | 1.5% | $69.9M | 5.1M | -18.4% |
Option positions — 2026-Q2
$1.9M across 1 put position vs $0.00 across 0 call positions. Values are notional — the market value of the shares the options reference.
| Type | Ticker | Issuer | Underlying shares | Notional value | % of 13F value |
|---|---|---|---|---|---|
| PUT | RIOT | RIOT PLATFORMS INC | 2.4M | $1.9M | 0.0% |
Quarterly changes — 2026-Q2
What Starboard opened, added, trimmed and exited this quarter, largest dollar moves first.
| Action | Ticker | Issuer | Prev shares | Curr shares | Change | Value Δ |
|---|---|---|---|---|---|---|
| NEW | DT | DYNATRACE INC | — | 8.9M | — | +$389.3M |
| ADD | IJH | ISHARES TR | 5.8M | 8.9M | +52.3% | +$290.8M |
| EXIT | GEN | GEN DIGITAL INC | 7.8M | 0 | -100.0% | -$147.0M |
| EXIT | CWAN | CLEARWATER ANALYTICS HLDGS I | 5.5M | 0 | -100.0% | -$129.1M |
| NEW | FLS | FLOWSERVE CORP | — | 1.4M | — | +$106.9M |
| EXIT | BDX | BECTON DICKINSON & CO | 636.5K | 0 | -100.0% | -$100.1M |
| TRIM | NWSA | NEWS CORP NEW | 5.6M | 2.0M | -63.6% | -$89.1M |
| TRIM | KMX | CARMAX INC | 6.2M | 3.2M | -48.3% | -$88.3M |
| TRIM | RIOT | RIOT PLATFORMS INC | 15.5M | 10.1M | -34.9% | +$84.8M |
| TRIM | HR | HEALTHCARE RLTY TR | 6.8M | 1.9M | -71.6% | -$76.8M |
Conviction over time
Portfolio weight of the current top long holdings, quarter by quarter — rising weight = growing conviction.