Whale Rock Capital portfolio · 2011-03-31
Disclosed long book
$307.1 million
Long positions
44
Calls / puts
0 / 0
Top 5 concentration
38.3%
Longs with AI data
0 / 44
Average AI 1Y
—
13F filing comparison
Quarter-over-quarter changes
2010-12-31 to 2011-03-31
Newly reported
20
No longer reported
14
Increased
9
Reduced
13
Newly reported this quarter
Present now and absent from the immediately preceding comparable filing.
| Position | Kind | Shares | Value |
|---|---|---|---|
VERIZON COMMUNICATIONS INC VERIZON COMMUNICATIONS INC | LONG | 1,023,100 | $39.4 million |
NETFLIX INC NETFLIX INC | LONG | 53,350 | $12.7 million |
YAHOO INC YAHOO INC | LONG | 730,000 | $12.2 million |
INTERACTIVE INTELLIGENCE INC INTERACTIVE INTELLIGENCE INC | LONG | 304,108 | $11.8 million |
ALCATEL-LUCENT ALCATEL-LUCENT | LONG | 1,987,067 | $11.5 million |
OPNEXT INC OPNEXT INC | LONG | 3,325,146 | $8.1 million |
SEMTECH CORP SEMTECH CORP | LONG | 278,602 | $7.0 million |
YAHOO INC YAHOO INC | LONG | 271,889 | $4.5 million |
SILICON IMAGE INC SILICON IMAGE INC | LONG | 486,301 | $4.4 million |
WEBMD HEALTH CORP WEBMD HEALTH CORP | LONG | 56,398 | $3.0 million |
ADTRAN INC ADTRAN INC | LONG | 68,418 | $2.9 million |
YOUKU TUDOU INC YOUKU TUDOU INC | LONG | 58,000 | $2.8 million |
MICROSTRATEGY INC MICROSTRATEGY INC | LONG | 11,896 | $1.6 million |
FABRINET FABRINET | LONG | 77,713 | $1.6 million |
3-D SYS CORP DEL 3-D SYS CORP DEL | LONG | 32,076 | $1.6 million |
FARO TECHNOLOGIES INC FARO TECHNOLOGIES INC | LONG | 38,386 | $1.5 million |
STRATASYS INC STRATASYS INC | LONG | 32,577 | $1.5 million |
RIGHTNOW TECHNOLOGIES INC RIGHTNOW TECHNOLOGIES INC | LONG | 46,735 | $1.5 million |
KVH INDS INC KVH INDS INC | LONG | 87,500 | $1.3 million |
MECOX LANE LIMITED MECOX LANE LIMITED | LONG | 200,000 | $1.2 million |
No longer reported this quarter
Present in the prior comparable filing and absent from this one.
| Position | Kind | Prior shares | Prior value |
|---|---|---|---|
Acme Packet Inc Acme Packet Inc · COM | LONG | 71,898 | $3.8 million |
F5 NETWORKS INC F5 NETWORKS INC · COM | LONG | 31,731 | $4.1 million |
GAYLORD ENTMT CO NEW GAYLORD ENTMT CO NEW · COM | LONG | 183,332 | $6.6 million |
MATTEL INC MATTEL INC · COM | LONG | 108,674 | $2.8 million |
NETAPP INC NETAPP INC · COM | LONG | 226,072 | $12.4 million |
NETSCOUT SYS INC NETSCOUT SYS INC · COM | LONG | 267,183 | $6.1 million |
NXP SEMICONDUCTORS N V NXP SEMICONDUCTORS N V · COM | LONG | 284,164 | $5.9 million |
OPENWAVE SYS INC OPENWAVE SYS INC · COM NEW | LONG | 38,505 | $82,000 |
QUANTUM CORP QUANTUM CORP · COM DSSG | LONG | 1,140,753 | $4.2 million |
SATCON TECHNOLOGY CORP SATCON TECHNOLOGY CORP · COM | LONG | 390,675 | $1.8 million |
STANDARD MICROSYSTEMS CORP STANDARD MICROSYSTEMS CORP · COM | LONG | 268,745 | $7.7 million |
TECHTARGET INC TECHTARGET INC · COM | LONG | 122,007 | $968,000 |
VERIZON COMMUNICATIONS INC VERIZON COMMUNICATIONS INC · COM | CALL | 590,500 | $21.1 million |
VIASAT INC VIASAT INC · COM | LONG | 27,528 | $1.2 million |
“No longer reported” means the position is absent from this comparable 13F filing. It does not prove the manager sold it: reporting thresholds, confidential treatment, corporate actions, or instrument changes can also explain the omission.
| Position | Kind | Shares | Value | Long weight | Quarter change | AI at filing · 1Y | AI now |
|---|---|---|---|---|---|---|---|
APPLE INC APPLE INC · COM · 037833100 | LONG | 119,095 | $41.5 million | 13.5% | INCREASED | — | 1Y — 5Y — |
VERIZON COMMUNICATIONS INC VERIZON COMMUNICATIONS INC · CALL · 92343V904 | LONG | 1,023,100 | $39.4 million | — | NEWLY REPORTED | — | 1Y — 5Y — |
GOOGLE INC GOOGLE INC · CL A · 38259P508 | LONG | 36,600 | $21.5 million | 7.0% | INCREASED | — | 1Y — 5Y — |
ORACLE CORP ORACLE CORP · COM · 68389X105 | LONG | 636,449 | $21.2 million | 6.9% | REDUCED | — | 1Y — 5Y — |
OPNET TECHNOLOGIES INC OPNET TECHNOLOGIES INC · COM · 683757108 | LONG | 454,997 | $17.7 million | 5.8% | INCREASED | — | 1Y — 5Y — |
SINA CORP SINA CORP · ORD · G81477104 | LONG | 157,347 | $16.8 million | — | INCREASED | — | 1Y — 5Y — |
BAIDU INC BAIDU INC · SPON ADR REP A · 056752108 | LONG | 114,695 | $15.8 million | 5.1% | INCREASED | — | 1Y — 5Y — |
CHECK POINT SOFTWARE TECH LT CHECK POINT SOFTWARE TECH LT · ORD · M22465104 | LONG | 289,241 | $14.8 million | — | REDUCED | — | 1Y — 5Y — |
NETFLIX INC NETFLIX INC · COM · 64110L106 | LONG | 53,350 | $12.7 million | 4.1% | NEWLY REPORTED | — | 1Y — 5Y — |
YAHOO INC YAHOO INC · CALL · 984332906 | LONG | 730,000 | $12.2 million | — | NEWLY REPORTED | — | 1Y — 5Y — |
RADWARE LTD RADWARE LTD · ORD · M81873107 | LONG | 343,258 | $12.2 million | — | INCREASED | — | 1Y — 5Y — |
RACKSPACE HOSTING INC RACKSPACE HOSTING INC · COM · 750086100 | LONG | 281,616 | $12.1 million | 3.9% | REDUCED | — | 1Y — 5Y — |
INTERACTIVE INTELLIGENCE INC INTERACTIVE INTELLIGENCE INC · COM · 45839M103 | LONG | 304,108 | $11.8 million | 3.8% | NEWLY REPORTED | — | 1Y — 5Y — |
PRICELINE GRP INC PRICELINE GRP INC · COM NEW · 741503403 | LONG | 23,119 | $11.7 million | 3.8% | REDUCED | — | 1Y — 5Y — |
ALCATEL-LUCENT ALCATEL-LUCENT · SPONSORED ADR · 013904305 | LONG | 1,987,067 | $11.5 million | 3.8% | NEWLY REPORTED | — | 1Y — 5Y — |
SENSATA TECHNOLOGIES HLDG NV SENSATA TECHNOLOGIES HLDG NV · SHS · N7902X106 | LONG | 278,824 | $9.7 million | 3.2% | REDUCED | — | 1Y — 5Y — |
UNIVERSAL DISPLAY CORP UNIVERSAL DISPLAY CORP · COM · 91347P105 | LONG | 175,629 | $9.7 million | 3.1% | INCREASED | — | 1Y — 5Y — |
BROADSOFT INC BROADSOFT INC · COM · 11133B409 | LONG | 200,387 | $9.6 million | 3.1% | REDUCED | — | 1Y — 5Y — |
FINISAR CORP FINISAR CORP · COM NEW · 31787A507 | LONG | 355,080 | $8.7 million | 2.8% | REDUCED | — | 1Y — 5Y — |
OPNEXT INC OPNEXT INC · COM · 68375V105 | LONG | 3,325,146 | $8.1 million | 2.6% | NEWLY REPORTED | — | 1Y — 5Y — |
KEYNOTE SYS INC KEYNOTE SYS INC · COM · 493308100 | LONG | 402,700 | $7.5 million | 2.4% | REDUCED | — | 1Y — 5Y — |
E M C CORP MASS E M C CORP MASS · COM · 268648102 | LONG | 269,190 | $7.1 million | 2.3% | REDUCED | — | 1Y — 5Y — |
SEMTECH CORP SEMTECH CORP · COM · 816850101 | LONG | 278,602 | $7.0 million | 2.3% | NEWLY REPORTED | — | 1Y — 5Y — |
CIRRUS LOGIC INC CIRRUS LOGIC INC · COM · 172755100 | LONG | 314,822 | $6.6 million | 2.2% | INCREASED | — | 1Y — 5Y — |
SKYWORKS SOLUTIONS INC SKYWORKS SOLUTIONS INC · COM · 83088M102 | LONG | 197,218 | $6.4 million | 2.1% | REDUCED | — | 1Y — 5Y — |
ALLOT COMMUNICATIONS LTD ALLOT COMMUNICATIONS LTD · SHS · M0854Q105 | LONG | 364,804 | $5.7 million | 1.9% | INCREASED | — | 1Y — 5Y — |
DILLARDS INC DILLARDS INC · CL A · 254067101 | LONG | 123,885 | $5.0 million | 1.6% | REDUCED | — | 1Y — 5Y — |
COMPUWARE CORP COMPUWARE CORP · COM · 205638109 | LONG | 393,553 | $4.5 million | 1.5% | REDUCED | — | 1Y — 5Y — |
YAHOO INC YAHOO INC · COM · 984332106 | LONG | 271,889 | $4.5 million | 1.5% | NEWLY REPORTED | — | 1Y — 5Y — |
SILICON IMAGE INC SILICON IMAGE INC · COM · 82705T102 | LONG | 486,301 | $4.4 million | 1.4% | NEWLY REPORTED | — | 1Y — 5Y — |
ATMEL CORP ATMEL CORP · COM · 049513104 | LONG | 255,486 | $3.5 million | 1.1% | REDUCED | — | 1Y — 5Y — |
WEBMD HEALTH CORP WEBMD HEALTH CORP · COM · 94770V102 | LONG | 56,398 | $3.0 million | 1.0% | NEWLY REPORTED | — | 1Y — 5Y — |
ADTRAN INC ADTRAN INC · COM · 00738A106 | LONG | 68,418 | $2.9 million | 0.9% | NEWLY REPORTED | — | 1Y — 5Y — |
YOUKU TUDOU INC YOUKU TUDOU INC · SPONSORED ADR · 98742U100 | LONG | 58,000 | $2.8 million | 0.9% | NEWLY REPORTED | — | 1Y — 5Y — |
MICROSTRATEGY INC MICROSTRATEGY INC · CL A NEW · 594972408 | LONG | 11,896 | $1.6 million | 0.5% | NEWLY REPORTED | — | 1Y — 5Y — |
FABRINET FABRINET · SHS · G3323L100 | LONG | 77,713 | $1.6 million | 0.5% | NEWLY REPORTED | — | 1Y — 5Y — |
3-D SYS CORP DEL 3-D SYS CORP DEL · COM NEW · 88554D205 | LONG | 32,076 | $1.6 million | 0.5% | NEWLY REPORTED | — | 1Y — 5Y — |
FARO TECHNOLOGIES INC FARO TECHNOLOGIES INC · COM · 311642102 | LONG | 38,386 | $1.5 million | 0.5% | NEWLY REPORTED | — | 1Y — 5Y — |
STRATASYS INC STRATASYS INC · COM · 862685104 | LONG | 32,577 | $1.5 million | 0.5% | NEWLY REPORTED | — | 1Y — 5Y — |
RIGHTNOW TECHNOLOGIES INC RIGHTNOW TECHNOLOGIES INC · COM · 76657R106 | LONG | 46,735 | $1.5 million | 0.5% | NEWLY REPORTED | — | 1Y — 5Y — |
KVH INDS INC KVH INDS INC · COM · 482738101 | LONG | 87,500 | $1.3 million | 0.4% | NEWLY REPORTED | — | 1Y — 5Y — |
MECOX LANE LIMITED MECOX LANE LIMITED · SPONSORED ADR · 58403M102 | LONG | 200,000 | $1.2 million | 0.4% | NEWLY REPORTED | — | 1Y — 5Y — |
ZIPREALTY INC ZIPREALTY INC · COM · 98974V107 | LONG | 220,946 | $641,000 | 0.2% | UNCHANGED | — | 1Y — 5Y — |
A H BELO CORP A H BELO CORP · COM CL A · 001282102 | LONG | 67,730 | $566,000 | 0.2% | UNCHANGED | — | 1Y — 5Y — |