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ALGER FRED MANAGEMENT INC
- As of  05/30/24, 11:32:27 AM:   125 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2014-05-12 10:48:55.0 VISTAPRINT N VPRT 6.77% view
S 2013-02-14 12:16:17.0 Silicon Graphics International Corp SGI 4.02% view
S 2013-02-11 09:44:45.0 OPENTABLE INC OPEN 4.75% view
S 2012-07-10 09:34:50.0 OPTIMER PHARMACEUTICALS INC OPTR 3.97% view
S 2012-04-10 09:40:11.0 AAR CORP AIR 3.3% view
S 2012-03-12 11:33:41.0 INSULET CORP PODD 4.89% view
B 2012-02-10 09:52:24.0 METABOLIX MBLX 5.42% view
B -22.91% 2012-01-10 11:30:32.0 AMERICAN PUBLIC EDUCATION INC APEI 5.42% view
B 20.22% 2012-01-10 11:29:02.0 VISTAPRINT N OPEN 8.02% view
S 2012-01-10 11:27:32.0 METABOLIX PODD 5.08% view
B -2.86% 2012-01-10 11:24:31.0 OPTIMER PHARMACEUTICALS INC AIR 5.3% view
S 2011-12-12 09:16:21.0 Medidata Solutions OPTR 8.38% view
S 2011-09-09 16:12:53.0 McCormick & Schmicks Seafood Restaurants Inc AUXL 4.27% view
S 2011-09-09 16:12:09.0 VISTAPRINT N GSIC 2.61% view
S 2011-04-11 10:02:48.0 APPLIED MICRO CIRCUITS CORP ICFI 1.55% view
S 2011-03-10 10:54:54.0 OPENTABLE INC PODD 6.21% view
B -19.07% 2011-02-14 10:10:14.0 APPLIED MICRO CIRCUITS CORP AIR 5.14% view
B -11.72% 2011-02-14 10:10:10.0 OPENTABLE INC AUXL 7.21% view
S 2011-02-14 10:09:25.0 ICF International MDSO 7.34% view
S 2011-02-14 10:09:16.0 GSI COMMERCE INC MSSR 15.14% view
S 2011-02-14 10:08:56.0 METABOLIX MBLX 4.85% view
S 2010-07-12 09:15:11.0 PharMerica CORP PMC 2.84% view
S 2010-05-10 09:53:37.0 AUXILIUM PHARMACEUTICALS INC AUXL 4.79% view
S 2010-04-12 10:39:15.0 SELECT MEDICAL HOLDINGS CORP MPWR 4.87% view
S 2010-03-10 10:16:53.0 GEO GROUP INC OPEN 4.76% view
S 2010-03-10 09:40:08.0 SKYWORKS SOLUTIONS INC SFLY 4.65% view
B -28.95% 2010-02-16 09:27:42.0 Medidata Solutions MDSO 5.06% view
B 194.46% 2010-02-16 09:27:12.0 PEGASYSTEMS INC PEGA 5.38% view
B -15.44% 2010-02-16 09:26:44.0 AUXILIUM PHARMACEUTICALS INC AUXL 5.79% view
B -28.67% 2010-02-16 09:25:59.0 SKYWORKS SOLUTIONS INC SWKS 6.66% view
B 56.38% 2010-02-16 09:25:15.0 SHUTTERFLY INC ROLL 5.38% view
S 2010-02-08 17:36:27.0 Patriot Coal CORP GEO 5.39% view
S 2010-01-28 11:09:38.0 TALEO CORP PRXL 5.63% view
B 3.56% 2010-01-28 11:09:22.0 METABOLIX GSIC 6.93% view
S 2010-01-28 11:08:54.0 Mellanox Technologies PODD 9.34% view
B 6.41% 2010-01-28 11:08:09.0 OPTIMER PHARMACEUTICALS INC MSSR 19.75% view
B -26.83% 2009-12-10 09:26:58.0 FIRST MERCURY FINANCIAL CORP FMR 100.0% view
S 2009-10-13 08:57:46.0 Mellanox Technologies MLNX 8.51% view
S 2009-09-14 12:42:37.0 BROOKLINE BANCORP INC MLNX 8.51% view
S 2009-09-10 09:42:51.0 BROOKLINE BANCORP INC ATHR 4.3% view
S 2009-06-10 09:15:32.0 VIGNETTE CORP AAI 3.49% view
B 2009-04-09 17:34:17.0 Titan Machinery Inc TITN 0.01% view
S 2009-03-09 17:45:02.0 IPC The Hospitalist Company IPCM 3.1% view
S 2009-02-17 11:41:25.0 ATHEROS COMMUNICATIONS INC ICON 8.71% view
S 2009-02-17 11:39:09.0 TALEO CORP MBLX 12.97% view
B 16.28% 2009-02-17 11:34:55.0 McCormick & Schmicks Seafood Restaurants Inc FMR 14.0% view
B 102.57% 2009-02-17 11:31:09.0 Mellanox Technologies IPCM 5.0% view
B 7.38% 2009-02-17 11:27:54.0 AIRTRAN HOLDINGS INC brkl 5.46% view
B 2009-02-17 11:24:24.0 GSI COMMERCE INC IWOV 6.78% view
B 77.60% 2009-02-17 11:22:24.0 Titan Machinery Inc PRXL 9.32% view
B 72.82% 2009-02-17 11:15:39.0 GEO GROUP INC PODD 12.99% view
B 21.13% 2009-01-12 12:48:10.0 VIGNETTE CORP OPTR 17.27% view
S 2009-01-12 12:45:53.0 TESSERA TECHNOLOGIES INC SLH 4.22% view
B 74.49% 2008-11-10 11:25:14.0 NOVATEL WIRELESS INC NVTL 100.0% view
S 2008-11-10 11:23:45.0 Adams Respiratory Therapeutics ARXT 100.0% view
B 119.88% 2008-11-10 11:22:30.0 AMERICAN APPAREL MLNX 13.33% view
S 2008-10-07 17:50:19.0 BALLY TECHNOLOGIES TRAK 0.0% view
S 2008-08-08 13:12:54.0 ATHEROS COMMUNICATIONS INC UT 4.64% view
B -28.79% 2008-08-08 13:11:10.0 GEO GROUP INC MBLX 13.19% view
S 2008-06-10 10:02:15.0 TALEO CORP n/a 4.21% view
S 2008-06-10 10:01:46.0 INVERNESS MEDICAL INNOVATIONS INC SNCR 4.84% view
S 2008-04-09 14:27:53.0 Omrix Biopharmaceuticals NVTL 0.01% view
B -22.67% 2008-04-09 14:27:23.0 Northstar Neuroscience DXCM 100.0% view
B 24.18% 2008-04-09 14:26:53.0 ACORDA THERAPEUTICS INC ACOR 100.0% view
S 2008-03-10 13:22:01.0 Adams Respiratory Therapeutics ARXT 19.9% view
S 2008-01-15 13:59:38.0 PETROBANK ENERGY & RESOURCES LTD n/a 3.32% view
B -61.10% 2008-01-15 13:59:23.0 DealerTrack Holdings TRAK 5.48% view
B 2008-01-15 13:58:53.0 SI INTERNATIONAL INC SINT 9.44% view
B 2008-01-15 13:58:38.0 Omrix Biopharmaceuticals OMRI 7.66% view
B -78.49% 2008-01-15 13:58:08.0 NOVATEL WIRELESS INC NSTR 6.43% view
B -51.15% 2008-01-15 13:57:38.0 Mellanox Technologies MLNX 7.99% view
B 2008-01-15 13:57:23.0 METABOLIX IMA 5.09% view
B -36.23% 2008-01-15 13:56:53.0 ICONIX BRAND GROUP ICON 7.3% view
B -66.88% 2008-01-15 13:56:23.0 FIRST MERCURY FINANCIAL CORP FMR 7.97% view
B 2008-01-15 13:55:53.0 BALLY TECHNOLOGIES ARXT 5.57% view
B 7.75% 2008-01-15 13:55:08.0 AMERICAN APPAREL ACOR 6.47% view
B -41.70% 2008-01-15 13:54:54.0 ATHEROS COMMUNICATIONS INC FMR 10.5% view
B 2007-09-10 16:42:59.0 TRIDENT MICROSYSTEMS INC n/a 11.67% view
S 2007-02-12 15:54:16.0 UNITED THERAPEUTICS CORP TRAK 5.18% view
S 2007-02-12 15:21:12.0 PETROBANK ENERGY & RESOURCES LTD ATHR 6.27% view
B -69.09% 2007-02-12 15:17:08.0 CASTLE CONVERTIBLE FUND INC TRID 6.21% view
B 2007-01-10 13:46:21.0 ICONIX BRAND GROUP n/a 7.19% view
S 2006-11-09 16:54:35.0 SYNCHRONOSS TECHNOLOGIES INC MOBE 2.99% view
B 38.04% 2006-10-10 17:04:10.0 ATHEROS COMMUNICATIONS INC ATHR 7.36% view
S 2006-10-10 16:56:55.0 PSYCHIATRIC SOLUTIONS INC VPK4I#QH 4.62% view
S 2006-10-10 16:51:58.0 WEST CORP NUEP 5.19% view
S 2006-08-10 00:00:00.0 PSYCHIATRIC SOLUTIONS INC TRFC 0.1% view
S 2006-07-11 00:00:00.0 NET 1 UEPS TECHNOLOGIES INC GBLXQ 3.32% view
S 2006-06-26 00:00:00.0 WEST CORP WSTC 4.9% view
S 2006-06-09 00:00:00.0 NET 1 UEPS TECHNOLOGIES INC NUEP 4.52% view
B 18.43% 2006-06-09 00:00:00.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 5.29% view
B -21.99% 2006-06-09 00:00:00.0 GLOBAL CROSSING LTD XMSR 5.42% view
B -56.39% 2006-06-09 00:00:00.0 NETFLIX INC IKAN 6.36% view
B 43.69% 2006-05-10 00:00:00.0 Traffic TRFC 5.49% view
S 2006-05-10 00:00:00.0 Wright Express CORP WCG 4.98% view
S 2006-05-10 00:00:00.0 MOBILITY ELECTRONICS INC TSRA 4.71% view
S 2006-04-17 00:00:00.0 WELLCARE HEALTH PLANS WCG 4.3% view
B -61.44% 2006-03-10 00:00:00.0 XM SATELLITE RADIO HOLDINGS INC XMSR 7.26% view
B -32.67% 2006-03-10 00:00:00.0 ALLSCRIPTS HEALTHCARE SOLUTIONS INC TRFC 7.24% view
S 2006-02-10 00:00:00.0 DealerTrack Holdings NFLX 6.15% view
S 2006-01-10 00:00:00.0 NET 1 UEPS TECHNOLOGIES INC PAY 4.68% view
B 41.80% 2005-11-10 00:00:00.0 TESSERA TECHNOLOGIES INC PAY 5.14% view
S 2005-08-12 00:00:00.0 SCHNITZER STEEL INDUSTRIES INC NOI 1.94% view
S 2005-08-12 00:00:00.0 NETFLIX INC PSRC 0.0% view
S 2005-08-10 00:00:00.0 SCHNITZER STEEL INDUSTRIES INC NOI 1.94% view
B 0.60% 2005-08-10 00:00:00.0 NETFLIX INC CVF 20.21% view
B -14.07% 2005-02-11 00:00:00.0 PALMSOURCE INC SCHN 5.63% view
S 2005-02-11 00:00:00.0 NETFLIX INC NFLX 17.18% view
B -19.09% 2004-07-23 00:00:00.0 NETFLIX INC NFLX 18.79% view
B 2004-02-13 00:00:00.0 PALMONE INC PLMO 8.14% view
B -50.94% 2004-02-13 00:00:00.0 PALMSOURCE INC klic 6.97% view
B -77.79% 2004-02-13 00:00:00.0 MULTIMEDIA GAMES INC MGAM 7.38% view
B 24.23% 2004-02-13 00:00:00.0 NETFLIX INC NFLX 16.61% view
B 168.84% 2003-02-13 00:00:00.0 NETFLIX INC NFLX 9.71% view
B 3.26% 2002-02-14 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 20.07% view
B 11.90% 2001-02-08 00:00:00.0 BLACKROCK INC CVF 19.9% view
B -55.84% 2000-01-10 00:00:00.0 CASTLE CONVERTIBLE FUND INC ESPD 9.71% view
S 1999-03-09 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 0.02% view
S 1998-01-15 00:00:00.0 FACTSET RESEARCH SYSTEMS INC FDS 0.0% view
B -33.64% 1998-01-15 00:00:00.0 CONMED CORP CNMD 9.25% view
B -79.24% 1997-01-10 00:00:00.0 FACTSET RESEARCH SYSTEMS INC FDS 3.8% view
B -30.62% 1997-01-10 00:00:00.0 TRIQUINT SEMICONDUCTOR INC TQNT 9.02% view
B 1997-01-10 00:00:00.0 CONMED CORP CNMD n/a view
B 1996-08-09 00:00:00.0 ODETICS INC ODETA 10.25% view
B 0.00% 1996-05-10 00:00:00.0 MAXIM INTEGRATED PRODUCTS INC Lny 1.13% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.
** Since most institutions are long investors, only returns for long transactions are shown here.