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mapperlab
Starboard Value LP
13F-HR

Q1 2015

Period Mar 31, 2015Filed May 15, 2015View on EDGAR ↗
Compare vsprevious quarter (Q4 2014)
Positions
28
Total value
$4.81B
Top 10 concentration
84.7%
New positions
3

Exited positions· 5 vs. Q4 2014

Holdings · 28

#Class
1
ISHARES TR
464287655 · Put
RUSSELL 2000 ETF$1.26B26.31%10,170,000+50.2%
2DARDEN RESTAURANTS INC
DRI · 237194105
COM$806.77M16.78%11,635,000
3
MEADWESTVACO CORP
583334107
COM$503.38M10.47%10,093,836
4OFFICE DEPOT INC
ODPEUR · 676220106
COM$406.75M8.46%44,212,311
5
YAHOO INC
984332106
COM$303.24M6.31%6,824,420-11.7%
6
STAPLES INC
855030102 · Call
COM$231.65M4.82%14,225,000-13.9%
7INSPERITY INC
NSP · 45778Q107
COM$174.44M3.63%3,335,976+193.9%
8
STAPLES INC
855030102
COM$167.03M3.47%10,256,811-35.2%
9
BABCOCK & WILCOX CO NEW
05615F102
COM$108.3M2.25%3,375,000-13.5%
10
TESSERA TECHNOLOGIES INC
88164L100
COM$104.73M2.18%2,600,000-30.7%
11
MICREL INC
594793101
COM$102.27M2.13%6,782,000
12
OFFICE DEPOT INC
676220106 · Call
COM$74.52M1.55%8,100,000
13
WAUSAU PAPER CORP
943315101
COM$71.48M1.49%7,500,000
14LSB INDS INC
LXU · 502160104
COM$71.29M1.48%1,725,000
15
REALD INC
75604L105
COM$63.31M1.32%4,950,000
16BRINKS CO
BCO · 109696104
COM$57.33M1.19%2,075,000New
17
INTEGRATED SILICON SOLUTION
45812P107
COM$49.63M1.03%2,774,150+15.6%
18QUANTUM CORP
QUBT · 747906204
COM DSSG$41.11M0.86%25,695,000
19TEMPUR SEALY INTL INC
SGI · 88023U101
COM$38.98M0.81%675,000New
20CURTISS WRIGHT CORP
CW · 231561101
COM$36.23M0.75%490,000-19.0%
21QUANTUM CORP
QUBT · 747906AJ4
NOTE 4.500% 11/1$35.9M0.75%30,550,000
22BANK NEW YORK MELLON CORP
BK · 064058100
COM$30.18M0.63%750,000New
23CLEAN HARBORS INC
CLH · 184496107
COM$25.55M0.53%450,000-66.7%
24ALIBABA GROUP HLDG LTD
BABA · 01609W102
SPONSORED ADS$18.73M0.39%225,000-43.8%
25
UNWIRED PLANET INC NEW
91531F103
COM$6.12M0.13%10,704,282
26TITAN INTL INC ILL
TWI · 88830M102
COM$5.15M0.11%550,000
27DSP GROUP INC
DSPGEUR · 23332B106
COM$4.67M0.10%390,000-52.1%
28
CALGON CARBON CORP
129603106
COM$3.16M0.07%150,000-92.2%
Total filing value: $4.81B