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ALGER FRED MANAGEMENT INC
- As of  05/31/24, 11:26:46 PM:   82 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 2012-06-11 09:17:36.0 AAR CORP AIR 3.3% view
S 2012-03-12 11:33:41.0 AMERICAN PUBLIC EDUCATION INC APEI 4.62% view
B -13.08% 2012-01-10 11:31:33.0 AMERICAN PUBLIC EDUCATION INC APEI 5.12% view
B 20.22% 2012-01-10 11:29:47.0 VISTAPRINT N VPRT 8.02% view
S 2012-01-10 11:27:32.0 INSULET CORP PODD 7.11% view
S 2012-01-10 11:23:32.0 Medidata Solutions MDSO 8.38% view
B 30.34% 2011-09-09 16:12:53.0 AUXILIUM PHARMACEUTICALS INC AUXL 4.27% view
S 2011-06-10 09:12:51.0 APPLIED MICRO CIRCUITS CORP AMCC 1.55% view
B -29.12% 2011-03-10 10:54:54.0 INSULET CORP PODD 6.21% view
B -52.65% 2011-02-14 10:10:13.0 OPENTABLE INC OPEN 6.35% view
S 2011-02-14 10:09:41.0 Medidata Solutions MDSO 7.34% view
S 2011-02-14 10:09:16.0 OPTIMER PHARMACEUTICALS INC OPTR 16.42% view
S 2011-01-10 10:11:43.0 PharMerica CORP PMC 2.84% view
S 2010-05-10 09:53:47.0 PEGASYSTEMS INC PEGA 4.79% view
S 2010-04-12 10:39:15.0 GEO GROUP INC GEO 4.03% view
S 2010-03-10 09:40:55.0 SHUTTERFLY INC SFLY 4.65% view
B 7.55% 2010-02-16 09:27:42.0 PEGASYSTEMS INC PEGA 5.38% view
B -15.44% 2010-02-16 09:26:59.0 SELECT MEDICAL HOLDINGS CORP SEM 5.79% view
B 131.75% 2010-02-16 09:25:59.0 SHUTTERFLY INC SFLY 6.67% view
S 2010-02-08 17:36:47.0 GEO GROUP INC GEO 5.39% view
S 2010-01-28 11:09:38.0 METABOLIX MBLX 6.16% view
S 2010-01-28 11:09:08.0 INSULET CORP PODD 9.34% view
B 26.78% 2010-01-28 11:08:09.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 19.05% view
S 2009-10-13 08:59:01.0 Mellanox Technologies MLNX 8.51% view
S 2009-09-14 12:42:37.0 BROOKLINE BANCORP INC brkl 4.62% view
S 2009-08-10 09:09:20.0 AIRTRAN HOLDINGS INC AAI 3.49% view
S 2009-04-09 17:34:17.0 IPC The Hospitalist Company IPCM 4.44% view
S 2009-03-09 17:44:17.0 ICONIX BRAND GROUP ICON 8.71% view
B 171.61% 2009-02-17 11:39:09.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 13.6% view
B 102.57% 2009-02-17 11:32:55.0 IPC The Hospitalist Company IPCM 5.0% view
B 148.48% 2009-02-17 11:26:24.0 GSI COMMERCE INC GSIC 6.64% view
B 77.60% 2009-02-17 11:22:24.0 PAREXEL INTERNATIONAL CORP PRXL 9.32% view
B 2009-01-12 13:59:25.0 VIGNETTE CORP VIGN 10.89% view
B -55.43% 2009-01-12 12:45:53.0 SOLERA HOLDINGS SLH 4.22% view
S 2008-11-10 11:24:15.0 Northstar Neuroscience NSTR 100.0% view
B 119.88% 2008-11-10 11:23:00.0 Mellanox Technologies MLNX 13.33% view
S 2008-10-07 17:50:19.0 ATHEROS COMMUNICATIONS INC ATHR 4.33% view
B -28.79% 2008-08-08 13:12:24.0 METABOLIX MBLX 13.19% view
S 2008-06-10 10:02:15.0 INVERNESS MEDICAL INNOVATIONS INC IMA 4.4% view
S 2008-04-09 14:28:08.0 NOVATEL WIRELESS INC NVTL 0.01% view
S 2008-04-09 14:27:23.0 ACORDA THERAPEUTICS INC ACOR 3.88% view
S 2008-03-10 13:22:16.0 CASTLE CONVERTIBLE FUND INC CVF 19.9% view
B -69.00% 2008-01-15 13:59:38.0 TESSERA TECHNOLOGIES INC TSRA 8.42% view
B 2008-01-15 13:59:08.0 SI INTERNATIONAL INC SINT 9.44% view
B -65.28% 2008-01-15 13:58:38.0 NOVATEL WIRELESS INC NVTL 5.41% view
B -51.15% 2008-01-15 13:57:52.0 Mellanox Technologies MLNX 7.99% view
B -52.18% 2008-01-15 13:57:23.0 ICONIX BRAND GROUP ICON 9.22% view
B -66.88% 2008-01-15 13:56:23.0 DEXCOM INC DXCM 7.97% view
B 2008-01-15 13:55:23.0 AMERICAN APPAREL n/a 5.81% view
S 2008-01-15 13:54:54.0 FIRST MERCURY FINANCIAL CORP FMR 10.5% view
S 2007-06-13 17:00:28.0 UNITED THERAPEUTICS CORP UTHR 7.93% view
S 2007-02-12 15:21:12.0 ATHEROS COMMUNICATIONS INC ATHR 6.27% view
B -18.64% 2007-01-10 13:48:29.0 ICONIX BRAND GROUP ICON 5.69% view
B -29.96% 2006-11-09 16:54:35.0 MOBILITY ELECTRONICS INC MOBE 2.99% view
S 2006-10-10 16:58:31.0 PSYCHIATRIC SOLUTIONS INC PSYS 4.22% view
B 2006-10-10 16:51:58.0 NET 1 UEPS TECHNOLOGIES INC NUEP 5.19% view
S 2006-07-11 00:00:00.0 NET 1 UEPS TECHNOLOGIES INC NUEP 5.19% view
S 2006-07-11 00:00:00.0 WEST CORP WSTC 2.0% view
B -21.81% 2006-06-09 00:00:00.0 Wright Express CORP WXS 4.94% view
S 2006-06-09 00:00:00.0 XM SATELLITE RADIO HOLDINGS INC XMSR 5.42% view
B 43.69% 2006-05-10 00:00:00.0 Traffic TRFC 10.38% view
B -50.21% 2006-05-10 00:00:00.0 WELLCARE HEALTH PLANS WCG 4.98% view
S 2006-04-17 00:00:00.0 WELLCARE HEALTH PLANS WCG 5.28% view
B 36.15% 2006-03-10 00:00:00.0 MOBILITY ELECTRONICS INC MOBE 5.37% view
S 2006-02-10 00:00:00.0 DealerTrack Holdings TRAK 6.15% view
B 26.32% 2006-01-10 00:00:00.0 VeriFone Holdings PAY 6.15% view
S 2005-10-18 00:00:00.0 SCHNITZER STEEL INDUSTRIES INC NOI 1.94% view
S 2005-08-12 00:00:00.0 PALMSOURCE INC SCHN 0.09% view
B 0.60% 2005-08-10 00:00:00.0 NETFLIX INC CVF 20.21% view
B 2005-02-11 00:00:00.0 SCHNITZER STEEL INDUSTRIES INC NOI 5.61% view
B -19.09% 2005-02-11 00:00:00.0 NETFLIX INC NFLX 18.79% view
B 2004-02-13 00:00:00.0 PALMSOURCE INC PSRC 5.52% view
B -77.79% 2004-02-13 00:00:00.0 MULTIMEDIA GAMES INC MGAM 7.38% view
S 2004-02-13 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 20.03% view
B 3.26% 2003-02-13 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 20.07% view
B 11.90% 2001-02-08 00:00:00.0 CASTLE CONVERTIBLE FUND INC CVF 19.9% view
S 2000-01-10 00:00:00.0 LONE STAR STEAKHOUSE & SALOON INC STAR 0.02% 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 ELECTRONICS FOR IMAGING INC EFII 3.8% view
B 6.38% 1997-01-10 00:00:00.0 CONMED CORP CNMD 5.64% view
B 1996-09-10 00:00:00.0 ODETICS INC ODETA 10.25% 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.