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DELAWARE MANAGEMENT HOLDINGS CO INC
- As of  04/29/24, 05:11:25 PM:   168 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2014-11-10 13:31:00.0 ABIOMED INC NSR 3.1% view
S 2014-06-10 12:09:34.0 K12 INC LRN 10.36% view
B 8.55% 2014-02-14 17:43:33.0 VERIFONE SYSTEMS ICE 2.68% view
B -23.02% 2014-02-14 17:09:23.0 NEUSTAR INC SOHU 7.25% view
S 2014-02-14 16:54:07.0 NIC INC TECH 5.12% view
B 2014-02-14 15:56:53.0 BLACKBAUD INC BLKB 6.86% view
S 2014-02-14 15:13:24.0 K12 INC LRN 16.33% view
B 34.18% 2014-02-14 14:29:23.0 ELLIE MAE INC ELLI 7.58% view
S 2013-12-10 16:28:32.0 NEUSTAR INC NSR 10.05% view
B 30.32% 2013-03-08 16:13:55.0 INFINITY PROPERTY & CASUALTY CORP IPCC 5.3% view
S 2013-03-01 14:54:28.0 YELP INC YELP 4.2% view
B -14.09% 2013-02-14 16:10:02.0 NEUSTAR INC NSR 12.97% view
B 91.64% 2013-02-14 14:50:00.0 POLYCOM INC PLCM 12.28% view
B 33.25% 2013-02-14 14:25:25.0 Interval Leisure Group IILG 5.69% view
B -39.47% 2013-02-14 13:31:45.0 INTERCONTINENTALEXCHANGE INC ICE 5.87% view
B 11.84% 2013-02-14 13:04:40.0 BMC SOFTWARE INC BMC 9.92% view
S 2012-11-09 17:17:55.0 APOLLO GROUP INC APOL 0.41% view
B 64.56% 2012-11-09 17:05:36.0 YELP INC YELP 10.7% view
B 19.82% 2012-02-10 17:26:51.0 HEARTLAND PAYMENT SYSTEMS INC HPY 9.7% view
B -19.50% 2012-02-10 17:24:21.0 BLACKBAUD INC BLKB 7.2% view
B -5.71% 2012-02-10 17:23:08.0 J2 GLOBAL JCOM 10.6% view
B 47.04% 2012-02-10 17:20:51.0 PEETS COFFEE & TEA INC PEET 8.8% view
B 6.94% 2012-02-10 17:15:52.0 VERISIGN INC VRSN 13.2% view
B -19.17% 2011-10-11 17:08:04.0 J2 GLOBAL COMMUNICATIONS INC DIN 11.3% view
S 2011-02-09 13:33:33.0 TERADATA CORP BEAT 0.0% view
B 69.30% 2011-02-09 13:32:27.0 STRAYER EDUCATION INC PLCM 10.2% view
B 25.95% 2011-02-09 13:31:45.0 J2 GLOBAL COMMUNICATIONS INC HPY 7.52% view
B -48.81% 2011-02-09 13:30:52.0 APOLLO GROUP INC ABMD 7.19% view
S 2010-03-10 12:54:59.0 PEETS COFFEE & TEA INC BEAT 3.19% view
S 2010-02-09 16:38:54.0 VERISIGN INC TDC 0.07% view
S 2010-02-09 16:38:16.0 INTERCONTINENTALEXCHANGE INC ICE 4.49% view
B -29.56% 2010-02-09 16:37:46.0 ACADIA PHARMACEUTICALS INC ACAD 7.31% view
S 2009-02-10 16:23:03.0 WEIGHT WATCHERS INTERNATIONAL INC WTW 9.55% view
S 2009-02-06 13:16:41.0 Under Armour UA 1.21% view
S 2009-02-06 13:15:52.0 SEAGATE TECHNOLOGY STX 6.32% view
S 2009-02-06 13:15:13.0 INTUIT INC INTU 4.25% view
B 23.97% 2009-02-06 13:14:20.0 DYNAMIC MATERIALS CORP BOOM 6.23% view
S 2008-07-09 17:11:31.0 WEIGHT WATCHERS INTERNATIONAL INC WTW 10.02% view
S 2008-02-08 13:43:35.0 TELIK INC TELK 0.0% view
S 2008-02-08 13:42:41.0 Rackable Systems RACK 0.0% view
S 2008-02-08 13:41:47.0 OPSWARE INC OPSW 0.0% view
S 2008-02-08 13:40:34.0 MICRUS ENDOVASCULAR CORP MEND 3.51% view
S 2008-02-08 13:39:54.0 GEO GROUP INC GEO 1.82% view
S 2008-02-08 13:38:54.0 DSW Inc DSW 0.64% view
S 2008-02-08 13:38:09.0 WRIGHT MEDICAL GROUP INC WMG 5.4% view
B -51.50% 2008-02-08 13:36:03.0 TERADATA CORP TDC 7.98% view
S 2008-02-08 13:34:27.0 INTUIT INC INTU 5.43% view
B -33.40% 2008-02-08 13:33:04.0 AMERISAFE INC AMSF 1.0% view
B 25.96% 2008-02-08 12:54:05.0 Emergency Medical Services CORP EMS 12.85% view
B -0.63% 2007-11-13 16:17:59.0 WEIGHT WATCHERS INTERNATIONAL INC WTW 10.49% view
S 2007-02-08 16:43:55.0 XM SATELLITE RADIO HOLDINGS INC XMSR 0.01% view
S 2007-02-07 15:16:54.0 WEBSENSE INC WBSN 0.0% view
S 2007-02-07 15:16:15.0 TELIK INC TELK 8.29% view
B 2007-02-07 15:15:27.0 SHUTTERFLY INC n/a 6.41% view
S 2007-02-07 15:14:54.0 RIGEL PHARMACEUTICALS INC RIGL 4.21% view
B 2007-02-07 15:14:06.0 PROGENICS PHARMACEUTICALS INC PGNX 6.7% view
B 2007-02-07 15:13:32.0 NUVASIVE INC NUVA 7.72% view
B 2007-02-07 15:12:50.0 MICRUS ENDOVASCULAR CORP MEND 8.59% view
B 2007-02-07 15:11:49.0 KITE REALTY GROUP TRUST KRG 3.95% view
B 2007-02-07 15:10:52.0 HERSHA HOSPITALITY TRUST HT 5.37% view
S 2007-02-07 15:10:11.0 EXPEDITORS INTERNATIONAL OF WASHINGTON INC EXPD 5.64% view
S 2007-02-07 15:09:40.0 DIGENE CORP DIGE 4.95% view
B 2007-02-07 15:09:05.0 CARTERS INC CRI 3.25% view
B 2007-02-07 15:08:24.0 BLUE NILE INC NILE 1.75% view
S 2007-02-07 15:07:46.0 ALIGN TECHNOLOGY INC ALGN 3.51% view
S 2007-01-10 09:46:34.0 NAVTEQ CORP NVT 0.4% view
S 2006-11-08 10:54:05.0 NAVTEQ CORP NVT 10.44% view
S 2006-02-09 00:00:00.0 MICRUS ENDOVASCULAR CORP MEND 9.0% view
B 31.09% 2006-02-09 00:00:00.0 MSC INDUSTRIAL DIRECT CO INC MSM 5.01% view
B 59.62% 2006-02-09 00:00:00.0 PDL BIOPHARMA PDLI 5.65% view
B 18.56% 2006-02-09 00:00:00.0 ADVISORY BOARD CO ABCO 5.95% view
B -18.75% 2006-02-09 00:00:00.0 ANIMAS CORP PUMP 7.46% view
S 2006-02-09 00:00:00.0 SUNSET FINANCIAL RESOURCES INC SFO 0.09% view
S 2006-02-09 00:00:00.0 CARTERS INC INFA 4.59% view
B -10.38% 2006-02-09 00:00:00.0 RESOURCES CONNECTION INC TKLC 8.3% view
B -46.28% 2006-02-09 00:00:00.0 HENRY JACK & ASSOCIATES INC DSL 5.83% view
S 2006-02-09 00:00:00.0 FIRST HORIZON PHARMACEUTICAL CORP FHRX 2.01% view
S 2006-02-09 00:00:00.0 CASH AMERICA INTERNATIONAL INC PWN 0.07% view
B -59.98% 2006-02-09 00:00:00.0 DIGENE CORP DIGE 11.43% view
B -27.60% 2006-02-09 00:00:00.0 SONIC CORP NSTK 6.17% view
B 15.80% 2006-02-09 00:00:00.0 COST PLUS INC WTW 5.36% view
S 2006-02-09 00:00:00.0 INSPIRE PHARMACEUTICALS INC CORI 0.0% view
B -39.64% 2006-02-09 00:00:00.0 PEETS COFFEE & TEA INC EXPD 5.99% view
B -66.27% 2006-02-09 00:00:00.0 MICREL INC MCRL 7.56% view
B 6.51% 2005-07-08 00:00:00.0 ENCYSIVE PHARMACEUTICALS INC ENCY 8.49% view
B 77.46% 2005-02-09 00:00:00.0 PAIN THERAPEUTICS INC CYMI 7.79% view
B 59.97% 2005-02-09 00:00:00.0 FISHER SCIENTIFIC INTERNATIONAL INC PDLI 7.6% view
B 2005-02-09 00:00:00.0 OPSWARE INC OPSW 6.91% view
S 2005-02-09 00:00:00.0 SUNSET FINANCIAL RESOURCES INC KTR 0.0% view
B -29.73% 2005-02-09 00:00:00.0 INTEGRAL SYSTEMS INC SWKS 6.82% view
B -45.39% 2005-02-09 00:00:00.0 CARTERS INC NKTR 6.87% view
B -1.92% 2005-02-09 00:00:00.0 RAMCO GERSHENSON PROPERTIES TRUST JKHY 5.07% view
S 2005-02-09 00:00:00.0 AMERICAN ITALIAN PASTA CO GTN 4.43% view
B -40.96% 2005-02-09 00:00:00.0 PARTNERRE LTD PRE 5.18% view
B 38.74% 2005-02-09 00:00:00.0 CASH AMERICA INTERNATIONAL INC LHO 7.7% view
B -2.00% 2005-02-09 00:00:00.0 ALIGN TECHNOLOGY INC DIGE 5.08% view
S 2005-02-09 00:00:00.0 BRIGHT HORIZONS FAMILY SOLUTIONS INC CPTS 3.48% view
B 47.88% 2005-02-09 00:00:00.0 UNITED THERAPEUTICS CORP UTHR 10.47% view
B 65.71% 2005-02-09 00:00:00.0 CV THERAPEUTICS INC MCRL 5.09% view
B -24.15% 2005-02-09 00:00:00.0 LIN TV CORP TVL 12.09% view
B 13.53% 2004-07-12 00:00:00.0 ADVISORY BOARD CO ABCO 13.16% view
B -35.53% 2004-02-09 00:00:00.0 CYMER INC CYMI 6.16% view
S 2004-02-09 00:00:00.0 CUBIST PHARMACEUTICALS INC CBST 2.0% view
B 2004-02-09 00:00:00.0 KEYSTONE PROPERTY TRUST KTR 5.41% view
S 2004-02-09 00:00:00.0 NEUROCRINE BIOSCIENCES INC NBIX 2.93% view
B 50.36% 2004-02-09 00:00:00.0 RESOURCES CONNECTION INC RECN 6.11% view
S 2004-02-09 00:00:00.0 CIMA LABS INC CIMA 0.0% view
S 2004-02-09 00:00:00.0 TEKELEC cmls 3.83% view
B 2004-02-09 00:00:00.0 ASK JEEVES INC ASKJ 6.08% view
B 2004-02-09 00:00:00.0 CASH AMERICA INTERNATIONAL INC PWN 9.3% view
S 2004-02-09 00:00:00.0 BRIGHT HORIZONS FAMILY SOLUTIONS INC BFAM 8.57% view
B -27.59% 2004-02-09 00:00:00.0 CONCEPTUS INC CPTS 7.58% view
S 2004-02-09 00:00:00.0 KRISPY KREME DOUGHNUTS INC KKD 2.64% view
B 63.11% 2004-02-09 00:00:00.0 BRIGHT HORIZONS FAMILY SOLUTIONS INC BFAM 10.17% view
S 2003-04-09 00:00:00.0 CIMA LABS INC CIMA 10.13% view
B 71.08% 2003-03-07 00:00:00.0 MSC INDUSTRIAL DIRECT CO INC MSM 5.54% view
S 2003-02-07 00:00:00.0 NEUROCRINE BIOSCIENCES INC NBIX 5.99% view
B 89.15% 2003-02-07 00:00:00.0 RESOURCES CONNECTION INC RECN 5.95% view
S 2003-02-07 00:00:00.0 CIMA LABS INC CIMA 10.26% view
B -2.02% 2003-02-07 00:00:00.0 CUMULUS MEDIA INC PLB 6.49% view
S 2003-02-07 00:00:00.0 FIRST HORIZON PHARMACEUTICAL CORP PRE 4.87% view
B 69.46% 2003-02-07 00:00:00.0 LASALLE HOTEL PROPERTIES sonc 9.11% view
B 35.90% 2003-02-07 00:00:00.0 COST PLUS INC ISPH 8.39% view
B 77.26% 2003-02-07 00:00:00.0 KRISPY KREME DOUGHNUTS INC ROIA 10.32% view
B 2003-01-10 00:00:00.0 LIN TELEVISION CORP NKTR 10.26% view
S 2002-02-07 00:00:00.0 PAIN THERAPEUTICS INC TWTR 6.34% view
S 2002-02-07 00:00:00.0 NEUROCRINE BIOSCIENCES INC LIN 0.0% view
S 2002-02-07 00:00:00.0 INHALE THERAPEUTIC SYSTEMS INC CIMA 6.81% view
S 2002-02-07 00:00:00.0 AMERICAN ITALIAN PASTA CO CAKE 4.47% view
S 2002-02-07 00:00:00.0 CARESCIENCE INC PRE 0.0% view
S 2002-02-07 00:00:00.0 DYCOM INDUSTRIES INC sonc 8.23% view
B 277.40% 2002-02-07 00:00:00.0 COST PLUS INC ISPH 7.9% view
B 19.57% 2002-02-07 00:00:00.0 RADIO ONE INC BFAM 10.05% view
B 2001-02-07 00:00:00.0 TWEETER HOME ENTERTAINMENT GROUP INC DRD 8.84% view
S 2001-02-07 00:00:00.0 NEUROCRINE BIOSCIENCES INC NBIX 0.12% view
S 2001-02-07 00:00:00.0 TRIMERIS INC TRMS 5.71% view
B -67.53% 2001-02-07 00:00:00.0 ESPEED INC ESPD 6.43% view
B 2001-02-07 00:00:00.0 INTRABIOTICS PHARMACEUTICALS INC IBPI 5.9% view
B 23.19% 2001-02-07 00:00:00.0 BRIGHT HORIZONS FAMILY SOLUTIONS INC BFAM 9.69% view
B 2001-02-07 00:00:00.0 CIMA LABS INC CIMA 10.06% view
S 2000-02-14 00:00:00.0 FORTUNE BRANDS INC FO 0.0% view
B 52.53% 2000-02-14 00:00:00.0 CEC ENTERTAINMENT INC CEC 5.46% view
B 2000-02-10 00:00:00.0 DUANE READE INC DRD 5.84% view
B 2000-02-10 00:00:00.0 CONCORD COMMUNICATIONS INC CCRD 5.34% view
B -81.58% 2000-02-10 00:00:00.0 UNITED THERAPEUTICS CORP UTHR 5.28% view
S 1999-02-08 00:00:00.0 ALLEGHENY TELEDYNE INC ATI 2.36% view
B -16.03% 1999-02-08 00:00:00.0 FORTUNE BRANDS INC FO 5.64% view
S 1999-02-08 00:00:00.0 WHIRLPOOL CORP WHR 4.0E-4% view
B -5.28% 1999-02-08 00:00:00.0 COST PLUS INC CPWM 8.54% view
S 1999-02-08 00:00:00.0 SCHEID VINEYARDS INC SVIN 7.39% view
S 1998-02-13 00:00:00.0 THOMAS & BETTS CORP TNB 7.57% view
S 1998-02-13 00:00:00.0 WHIRLPOOL CORP WHR 5.28% view
S 1998-02-13 00:00:00.0 COST PLUS INC CPWM 8.74% view
S 1998-02-12 00:00:00.0 MAYTAG CORP MYG 3.89% view
B 4.47% 1998-02-12 00:00:00.0 ALLEGHENY TELEDYNE INC ATI 12.0% view
B -27.90% 1998-02-11 00:00:00.0 AMSOUTH BANCORPORATION ASO 12.0% view
B 44.35% 1998-02-11 00:00:00.0 BAUSCH & LOMB INC HPC 12.0% view
S 1997-02-12 00:00:00.0 AON CORP AOC 0.16% view
S 1997-02-12 00:00:00.0 TEMPLE INLAND INC MYG 3.08% view
B -39.13% 1997-02-12 00:00:00.0 AMSOUTH BANCORPORATION ASO 5.27% view
S 1997-02-12 00:00:00.0 GENERAL DYNAMICS CORP GD 4.03% view
B -1.91% 1997-02-12 00:00:00.0 SIPEX CORP sipx 6.79% view
B 1997-02-12 00:00:00.0 ITT INDUSTRIES INC USAI 5.5% view
B -38.67% 1996-11-07 00:00:00.0 ST PAUL COMPANIES INC STA 9.11% view
B -37.18% 1996-02-13 00:00:00.0 GENERAL DYNAMICS CORP GD 5.5% view
B -37.67% 1996-02-13 00:00:00.0 MCGRAW MHP 2.59% view
B 12.68% 1996-02-09 00:00:00.0 BISYS GROUP INC BSG 2.99% view
B 17.20% 1996-02-09 00:00:00.0 HYDE ATHLETIC INDUSTRIES INC STR 4.73% 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.