Starboard Value LP
NEW YORK, NY · CIK 0001517137
Portfolio Value: $4.09B
Positions: 19
Period: 2019-03-31
Filed: 2019-05-15
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023Q1 2023Q4 2022Q3 2022Q2 2022Q1 2022Q4 2021Q3 2021Q2 2021Q1 2021Q4 2020Q3 2020Q2 2020Q1 2020Q4 2019Q3 2019Q2 2019Q1 2019Q4 2018Q3 2018Q2 2018Q1 2018Q4 2017Q3 2017Q2 2017Q1 2017Q4 2016Q3 2016Q2 2016Q1 2016Q4 2015Q3 2015Q2 2015Q1 2015Q4 2014Q3 2014Q2 2014Q1 2014Q4 2013Q3 2013Q2 2013
Portfolio Value
$4.09B
Positions
19
New
8
Increased
4
Decreased
5
Sold Out
120
Starboard Value LP Q1 2019 13F Filing Summary
Starboard Value LP (NEW YORK, NY) reported a portfolio value of $4.09B across 19 positions in their Q1 2019 SEC 13F filing (period ending 2019-03-31). Top holdings include SYMCEUR ($827.66M), AAP ($541.43M), PRGO ($483.60M). The top 10 positions account for 83.0% of the portfolio. This quarter saw 8 new positions, 4 increases, 5 reductions, 120 complete exits. Notable new buys: EBAY ($233.49M), CERNCHF ($177.11M), OPLN ($131.61M). Notable exits: MELLANOX TECHNOLOGIES LTD, BAX, SPY.
All Holdings
| # | Stock | Value↓ | Weight | Change |
|---|---|---|---|---|
| 1 | SYMCEURSYMANTEC CORP COM | $827.66M | 20.22% | +46.9% |
| 2 | AAPADVANCE AUTO PARTS INC COM | $541.43M | 13.23% | - |
| 3 | PRGOPERRIGO CO PLC SHS | $483.60M | 11.81% | - |
| 4 | MRVLMARVELL TECHNOLOGY GROUP LTD ORD | $394.44M | 9.64% | -44.7% |
| 5 | IWNISHARES TR RUS 2000 VAL ETF | $254.88M | 6.23% | +205.4% |
| 6 | EBAYEBAY INC COM | $233.49M | 5.70% | New |
| 7 | DLTRDOLLAR TREE INC COM | $184.60M | 4.51% | -32.3% |
| 8 | CERNCHFCERNER CORP COM | $177.11M | 4.33% | New |
| 9 | THCHMAGELLAN HEALTH INC COM | $156.17M | 3.82% | +11.8% |
| 10 | CARSCARS COM INC COM | $145.51M | 3.55% | -2.4% |
| 11 | OPLNKAR AUCTION SVCS INC COM | $131.61M | 3.22% | New |
| 12 | ABQQALTABA INC COM | $121.39M | 2.97% | -26.8% |
| 13 | ZAYO GROUP HLDGS INC COM | $116.50M | 2.85% | New |
| 14 | PPLGCP APPLIED TECHNOLOGIES INC COM | $94.13M | 2.30% | New |
| 15 | MGMMGM RESORTS INTERNATIONAL COM | $74.29M | 1.81% | New |
| 16 | IWRISHARES TR RUS MID CAP ETF | $68.34M | 1.67% | New |
| 17 | RPMRPM INTL INC COM | $58.06M | 1.42% | -9.1% |
| 18 | MEDGNATUS MEDICAL INC DEL COM | $28.71M | 0.70% | New |
| 19 | IWMISHARES TR RUSSELL 2000 ETF | $1.69M | 0.04% | +311.1% |
Position Changes
| Stock | Value | Shares |
|---|---|---|
EBAYEBAY INC | $233.49M | 6,286,819 |
CERNCHFCERNER CORP | $177.11M | 3,095,851 |
OPLNKAR AUCTION SVCS INC | $131.61M | 2,565,000 |
ZAYO GROUP HLDGS INC | $116.50M | 4,099,252 |
PPLGCP APPLIED TECHNOLOGIES INC | $94.13M | 3,180,000 |
MGMMGM RESORTS INTERNATIONAL | $74.29M | 2,895,000 |
IWRISHARES TR | $68.34M | 1,390,000 |
MEDGNATUS MEDICAL INC DEL | $28.71M | 1,131,191 |