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ALGER FRED MANAGEMENT INC
- As of  06/15/24, 07:19:13 PM:   120 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 RHP 4.85% view
B -17.53% 2013-02-14 12:16:17.0 Silicon Graphics International Corp SGI 5.46% view
S 2012-08-10 09:38:09.0 OPENTABLE INC VPRT 4.92% view
S 2012-06-11 09:17:36.0 OPTIMER PHARMACEUTICALS INC IPHI 3.3% view
S 2012-03-12 11:34:09.0 INSULET CORP PODD 4.89% view
S 2012-02-10 09:52:40.0 METABOLIX MBLX 2.05% view
B -13.08% 2012-01-10 11:31:33.0 AMERICAN PUBLIC EDUCATION INC APEI 5.12% view
B -15.96% 2012-01-10 11:29:47.0 VISTAPRINT N VPRT 9.36% view
S 2012-01-10 11:27:32.0 METABOLIX MBLX 5.08% view
B -2.86% 2012-01-10 11:24:31.0 OPTIMER PHARMACEUTICALS INC OPTR 5.3% view
S 2011-12-12 09:16:21.0 Medidata Solutions MDSO 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 GSI COMMERCE INC GSIC 2.61% view
S 2011-04-11 10:02:48.0 ICF International ICFI 1.55% view
S 2011-03-10 10:54:54.0 INSULET CORP PODD 6.21% view
B -19.07% 2011-02-14 10:10:14.0 AAR CORP AIR 5.14% view
B -11.72% 2011-02-14 10:10:10.0 AUXILIUM PHARMACEUTICALS INC AUXL 7.21% view
S 2011-02-14 10:09:25.0 Medidata Solutions 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 OPTIMER PHARMACEUTICALS INC MBLX 4.85% view
S 2010-09-10 09:41:57.0 PharMerica CORP PMC 2.84% view
S 2010-05-10 09:53:47.0 AUXILIUM PHARMACEUTICALS INC AUXL 4.98% view
S 2010-04-12 10:39:30.0 SELECT MEDICAL HOLDINGS CORP SEM 4.52% view
S 2010-04-12 10:39:03.0 GEO GROUP INC GEO 4.03% view
S 2010-03-10 09:40:55.0 SKYWORKS SOLUTIONS INC SWKS 4.75% 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 OPEN 5.48% view
B -15.44% 2010-02-16 09:26:44.0 AUXILIUM PHARMACEUTICALS INC SEM 5.79% view
B -28.67% 2010-02-16 09:25:59.0 SKYWORKS SOLUTIONS INC MPWR 6.66% view
B 56.38% 2010-02-16 09:25:15.0 RBC Bearings INC ROLL 5.38% view
S 2010-02-08 17:36:27.0 GEO GROUP INC GEO 5.39% view
S 2010-01-28 11:09:38.0 PAREXEL INTERNATIONAL CORP PRXL 5.63% view
B 3.56% 2010-01-28 11:09:22.0 GSI COMMERCE INC GSIC 6.93% view
S 2010-01-28 11:08:54.0 INSULET CORP PODD 9.34% view
B 6.41% 2010-01-28 11:08:09.0 McCormick & Schmicks Seafood Restaurants 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 2009-09-10 09:43:36.0 Mellanox Technologies brkl 4.62% view
S 2009-08-10 09:09:20.0 ATHEROS COMMUNICATIONS INC VIGN 0.13% view
S 2009-05-11 10:38:12.0 AIRTRAN HOLDINGS INC TITN 0.01% view
S 2009-03-18 14:48:54.0 Serco Services Inc IPCM 4.44% view
B 171.22% 2009-03-09 17:44:17.0 ATHEROS COMMUNICATIONS INC ATHR 6.36% view
B 182.40% 2009-02-17 11:40:09.0 TALEO CORP TLEO 12.71% view
B 171.61% 2009-02-17 11:37:54.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 13.6% view
B 134.01% 2009-02-17 11:32:55.0 FIRST MERCURY FINANCIAL CORP MLNX 16.32% view
B 16.44% 2009-02-17 11:29:24.0 AIRTRAN HOLDINGS INC AAI 5.09% view
B 148.48% 2009-02-17 11:26:24.0 GSI COMMERCE INC GSIC 6.64% view
B 19.07% 2009-02-17 11:23:39.0 Titan Machinery Inc TITN 8.22% view
B 50.50% 2009-02-17 11:18:09.0 GEO GROUP INC GEO 6.19% view
B 21.13% 2009-01-12 13:59:25.0 VIGNETTE CORP VIGN 17.27% view
S 2009-01-12 12:45:53.0 TESSERA TECHNOLOGIES INC TSRA 4.22% view
B 74.49% 2008-11-10 11:25:14.0 Omrix Biopharmaceuticals NVTL 100.0% view
S 2008-11-10 11:23:45.0 Northstar Neuroscience ARXT 100.0% view
B 119.88% 2008-11-10 11:22:30.0 Mellanox Technologies MLNX 13.33% view
S 2008-10-07 17:50:19.0 DealerTrack Holdings TRAK 0.0% view
S 2008-08-08 13:12:54.0 UNITED THERAPEUTICS CORP 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 SYNCHRONOSS TECHNOLOGIES INC SNCR 4.84% view
S 2008-04-09 14:27:53.0 NOVATEL WIRELESS INC NVTL 0.01% view
B -22.67% 2008-04-09 14:27:23.0 DEXCOM INC DXCM 100.0% view
B 24.18% 2008-04-09 14:26:53.0 Northstar Neuroscience NSTR 100.0% view
S 2008-03-10 13:22:01.0 CASTLE CONVERTIBLE FUND INC CVF 19.9% view
B -69.00% 2008-01-15 13:59:38.0 PETROBANK ENERGY & RESOURCES LTD n/a 3.32% view
S 2008-01-15 13:59:08.0 DealerTrack Holdings TRAK 5.13% view
B -1.61% 2008-01-15 13:58:40.0 SI INTERNATIONAL INC SLH 9.53% view
B -78.49% 2008-01-15 13:58:23.0 NOVATEL WIRELESS INC NVTL 6.43% view
B -51.15% 2008-01-15 13:57:38.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 7.99% view
B 2008-01-15 13:57:23.0 METABOLIX MBLX 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 DXCM 7.97% view
B 2008-01-15 13:55:53.0 Adams Respiratory Therapeutics ARXT 5.57% view
B 7.75% 2008-01-15 13:55:08.0 ACORDA THERAPEUTICS INC ACOR 6.47% view
B -41.70% 2008-01-15 13:54:54.0 ATHEROS COMMUNICATIONS INC ATHR 10.5% view
B 2007-09-10 16:42:59.0 Endeavor Acquisition Corp 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 175.99% 2007-01-10 13:46:21.0 PETROBANK ENERGY & RESOURCES LTD n/a 6.04% view
B 21.44% 2006-10-10 17:07:49.0 MOBILITY ELECTRONICS INC UTHR 6.56% view
S 2006-10-10 16:58:31.0 ATHEROS COMMUNICATIONS INC PSYS 4.22% view
S 2006-10-10 16:54:36.0 NET 1 UEPS TECHNOLOGIES INC WSTC 1.3% view
B 18.56% 2006-08-10 00:00:00.0 PSYCHIATRIC SOLUTIONS INC PSYS 5.57% view
B 2006-07-11 00:00:00.0 NET 1 UEPS TECHNOLOGIES INC NUEP 5.19% view
B -20.57% 2006-07-11 00:00:00.0 NETFLIX INC NFLX 5.77% view
S 2006-06-26 00:00:00.0 IKANOS COMMUNICATIONS IKAN 4.9% view
B -21.81% 2006-06-09 00:00:00.0 Wright Express CORP WXS 4.94% view
B -21.99% 2006-06-09 00:00:00.0 GLOBAL CROSSING LTD GBLXQ 5.25% view
B -56.39% 2006-06-09 00:00:00.0 NETFLIX INC NFLX 4.99% view
B 43.69% 2006-05-10 00:00:00.0 Traffic TSRA 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 TESSERA TECHNOLOGIES INC TSRA 4.71% view
S 2006-04-17 00:00:00.0 XM SATELLITE RADIO HOLDINGS INC XMSR 4.3% view
B -61.44% 2006-03-10 00:00:00.0 MOBILITY ELECTRONICS INC MOBE 7.26% view
B -32.67% 2006-03-10 00:00:00.0 Traffic TRFC 7.24% view
S 2006-02-10 00:00:00.0 NETFLIX INC NFLX 6.15% view
S 2006-01-10 00:00:00.0 VeriFone Holdings PAY 4.68% view
B 41.80% 2005-11-10 00:00:00.0 VeriFone Holdings PAY 5.14% view
S 2005-08-12 00:00:00.0 NATIONAL OILWELL VARCO INC NOI 1.94% view
S 2005-08-10 00:00:00.0 PALMSOURCE INC SCHN 0.09% view
S 2005-08-10 00:00:00.0 NATIONAL OILWELL VARCO INC NFLX 9.55% view
S 2005-02-11 00:00:00.0 CASTLE CONVERTIBLE FUND INC PSRC 8.57% view
B 2005-02-11 00:00:00.0 SCHNITZER STEEL INDUSTRIES INC SCHN 5.61% view
B 2005-02-11 00:00:00.0 NETFLIX INC PSRC 14.06% view
B 1.12% 2004-07-23 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 20.19% view
B 2004-02-13 00:00:00.0 PALMSOURCE INC PSRC 5.52% view
B -23.53% 2004-02-13 00:00:00.0 KULICKE & SOFFA INDUSTRIES INC AMG 5.05% view
S 2004-02-13 00:00:00.0 NETFLIX INC NFLX 12.02% view
S 2003-07-10 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 20.03% view
S 2003-02-13 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 20.07% view
B 1.28% 2001-02-08 00:00:00.0 BLACKROCK INC BLK 7.32% view
B 11.90% 2000-01-10 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 19.9% view
B -0.05% 2000-01-10 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 18.11% view
S 1998-01-15 00:00:00.0 FACTSET RESEARCH SYSTEMS INC FDS 0.0% view
S 1998-01-15 00:00:00.0 CONMED CORP CNMD 0.0% view
B -79.24% 1997-01-10 00:00:00.0 FACTSET RESEARCH SYSTEMS INC FDS 5.85% 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 CSRE 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.