Starboard Value LP 13F holdings
Starboard Value LP reported 19 positions with a total reported value of $4.5B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-14. Top holdings by reported value: ISHARES TR (15.1%), QRVO QORVO INC (11.6%), KVUE KENVUE INC (11.5%), DT DYNATRACE INC (8.6%), AQN ALGONQUIN POWER & UTILITIES (7.4%). Against 2026-03-31 it opened 2 new positions and exited 4. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
19 largest of 19 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| ISHARES TR | 8,877,781 | $684.6M | 15.1% |
| QRVO QORVO INC | 5,611,526 | $523.4M | 11.6% |
| KVUE KENVUE INC | 27,307,632 | $521.8M | 11.5% |
| DT DYNATRACE INC | 8,866,692 | $389.3M | 8.6% |
| AQN ALGONQUIN POWER & UTILITIES | 57,189,420 | $335.1M | 7.4% |
| MTCH MATCH GROUP INC NEW | 7,775,125 | $295.8M | 6.5% |
| ACACIA RESH CORP | 61,123,595 | $284.8M | 6.3% |
| RIOT RIOT PLATFORMS INC | 10,114,576 | $276.9M | 6.1% |
| BILL BILL HOLDINGS INC | 7,025,748 | $254.1M | 5.6% |
| LW LAMB WESTON HLDGS INC | 5,733,982 | $247.6M | 5.5% |
| KMX CARMAX INC | 3,206,438 | $169.6M | 3.8% |
| NWSA NEWS CORP NEW | 4,471,181 | $118.9M | 2.6% |
| FLS FLOWSERVE CORP | 1,441,600 | $106.9M | 2.4% |
| FLR FLUOR CORP | 1,586,327 | $83.1M | 1.8% |
| GPGI GPGI INC | 5,027,028 | $79.7M | 1.8% |
| TRIP TRIPADVISOR INC | 5,096,996 | $69.9M | 1.5% |
| HEALTHCARE RLTY TR | 1,936,267 | $39.1M | 0.9% |
| BLMN BLOOMIN BRANDS INC | 4,180,992 | $38.2M | 0.8% |
| BIXI BITCOIN INFRASTRUCTURE ACQUI | 449,999 | $3.0M | <0.1% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 2 in all · reported value as of 2026-06-30
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 4 in all · reported value as of 2026-03-31
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| ISHARES TR | 5,830,656 | 8,877,781 | +52.3% | $684.6M |
| BILL BILL HOLDINGS INC | 7,024,848 | 7,025,748 | +0.0% | $254.1M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| QRVO QORVO INC | 7,510,871 | 5,611,526 | -25.3% | $523.4M |
| KMX CARMAX INC | 6,201,362 | 3,206,438 | -48.3% | $169.6M |
| RIOT RIOT PLATFORMS INC | 15,544,576 | 10,114,576 | -34.9% | $276.9M |
| MTCH MATCH GROUP INC NEW | 11,395,379 | 7,775,125 | -31.8% | $295.8M |
| NWSA NEWS CORP NEW | 8,194,207 | 4,471,181 | -45.4% | $118.9M |
| HEALTHCARE RLTY TR | 6,821,267 | 1,936,267 | -71.6% | $39.1M |
| TRIP TRIPADVISOR INC | 10,774,996 | 5,096,996 | -52.7% | $69.9M |
| FLR FLUOR CORP | 2,886,327 | 1,586,327 | -45.0% | $83.1M |
| BLMN BLOOMIN BRANDS INC | 7,980,992 | 4,180,992 | -47.6% | $38.2M |
| LW LAMB WESTON HLDGS INC | 6,114,982 | 5,733,982 | -6.2% | $247.6M |
CIK 1517137 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
