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RS INVESTMENT MANAGEMENT CO LLC
- As of  04/30/24, 10:08:13 AM:   156 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2016-11-02 18:35:25.0 RED ROBIN GOURMET BURGERS INC RRGB 0.0% view
S 2016-11-02 18:30:47.0 RITCHIE BROS AUCTIONEERS INC RBA 0.0% view
S 2016-11-02 18:28:34.0 POPEYES LOUISIANA KITCHEN PLKI 0.0% view
S 2016-11-02 18:26:04.0 NxStage Medical NXTM 0.0% view
S 2016-11-02 18:23:46.0 ClubCorp Holdings MYCC 0.0% view
S 2016-11-02 18:21:07.0 MONOLITHIC POWER SYSTEMS INC MPWR 0.0% view
S 2016-11-02 18:19:04.0 aTYR PHARMA INC LIFE 0.0% view
S 2016-11-02 18:16:24.0 LIGAND PHARMACEUTICALS INC LGNDD 0.0% view
S 2016-11-02 18:14:52.0 Lion Biotechnologies LBIO 0.0% view
S 2016-11-02 18:13:16.0 INOTEK PHARMACEUTICALS CORP ITEK 0.0% view
S 2016-11-02 18:11:23.0 IMAX CORP IMAX 0.0% view
S 2016-11-02 18:09:14.0 HEICO CORP HEI 0.0% view
S 2016-11-02 18:07:12.0 FTD Companies FTD 0.0% view
S 2016-11-02 18:04:55.0 COMMVAULT SYSTEMS INC CVLT 0.0% view
S 2016-11-02 18:02:59.0 AtriCure ARTC 0.0% view
S 2016-09-23 12:44:56.0 VITAL THERAPIES INC VTL 0.0% view
S 2016-09-23 12:43:04.0 TOWER SEMICONDUCTOR LTD n/a 0.0% view
S 2016-09-23 12:40:34.0 RingCentral Inc RNG 0.0% view
S 2016-09-23 12:38:51.0 Loxo Oncology LOXO 0.0% view
S 2016-09-23 12:36:19.0 Immune Design Corp IMDZ 0.0% view
S 2016-09-23 12:34:16.0 HEADWATERS INC HW 0.0% view
S 2016-09-23 12:32:05.0 HMS HOLDINGS CORP HMSY 0.0% view
S 2016-09-23 12:29:22.0 Ares Commercial Real Estate Corp ACRE 0.0% view
S 2016-08-10 14:51:50.0 LogMeIn LOGM 12.0% view
B 2016-02-11 20:22:34.0 LogMeIn LOGM 12.17% view
S 2016-02-11 20:18:33.0 LIGAND PHARMACEUTICALS INC LGNDD 5.47% view
B 2016-02-11 20:15:31.0 Immune Design Corp IMDZ 5.5% view
B 2016-02-11 20:13:34.0 IMAX CORP IMAX 5.69% view
B 2016-02-11 20:09:34.0 HEADWATERS INC HW 5.49% view
B 2016-02-11 20:05:00.0 INOTEK PHARMACEUTICALS CORP ITEK 6.0% view
B 2016-02-11 20:03:34.0 HEICO CORP HEI 5.06% view
B 2016-02-11 20:02:33.0 MONOLITHIC POWER SYSTEMS INC MPWR 5.35% view
B 2016-02-11 19:59:35.0 COMMVAULT SYSTEMS INC CVLT 8.63% view
S 2016-02-11 19:59:34.0 Interactive Brokers Group IBKR n/a view
S 2016-02-11 19:58:00.0 Horsehead Holding Corp ZINC n/a view
S 2016-02-11 19:56:34.0 Performant Financial Corp PFMT n/a view
B 2016-02-11 19:52:00.0 Lion Biotechnologies LBIO 5.55% view
B 2016-02-11 19:51:33.0 FTD Companies FTD 5.82% view
B 2016-02-11 19:49:30.0 ClubCorp Holdings MYCC 5.1% view
S 2016-02-11 19:44:34.0 TETRA TECHNOLOGIES INC TTI n/a view
B 2016-02-11 19:44:33.0 NxStage Medical NXTM 5.92% view
B 2016-02-11 19:41:34.0 Loxo Oncology LOXO 7.38% view
B 2016-02-11 19:41:01.0 AtriCure ARTC 4.0% view
B 2016-02-11 19:36:35.0 aTYR PHARMA INC LIFE 5.1% view
S 2016-02-11 19:34:33.0 Neff Corp NEFF n/a view
S 2016-02-11 19:32:35.0 eHealth EHTH n/a view
S 2016-02-11 19:32:33.0 MAGELLAN HEALTH INC MGLN 3.26% view
S 2016-02-11 19:30:33.0 WILLIAM LYON HOMES WLH n/a view
S 2016-02-11 19:29:34.0 CAPELLA EDUCATION CO CPLA n/a view
B 2016-02-11 19:28:01.0 RED ROBIN GOURMET BURGERS INC RRGB 8.52% view
B 2016-02-11 19:27:40.0 HMS HOLDINGS CORP HMSY 9.19% view
S 2016-02-11 19:26:00.0 Constant Contact CTCT n/a view
B 2016-02-11 19:25:00.0 TOWER SEMICONDUCTOR LTD n/a 5.51% view
S 2016-02-11 19:24:33.0 Approach Resources Inc AREX n/a view
B 2016-02-11 19:21:33.0 Ares Commercial Real Estate Corp ACRE 9.11% view
B 2016-02-11 19:19:31.0 VITAL THERAPIES INC VTL 7.13% view
B 2016-02-11 19:13:34.0 POPEYES LOUISIANA KITCHEN PLKI 6.55% view
B 2016-02-11 19:05:34.0 RITCHIE BROS AUCTIONEERS INC n/a 5.89% view
S 2016-02-11 19:02:00.0 QUAKER CHEMICAL CORP KWR 0.03% view
B 2016-02-11 18:59:33.0 RingCentral Inc RNG 5.1% view
S 2015-04-10 14:03:34.0 eHealth EHTH 4.07% view
S 2015-04-10 14:02:34.0 FTD Companies FTD 5.63% view
B 2015-02-12 17:11:04.0 QUAKER CHEMICAL CORP KWR 5.24% view
B 2015-02-12 17:11:03.0 MAGELLAN HEALTH INC MGLN 5.71% view
S 2015-02-12 17:09:00.0 LogMeIn LOGM 10.04% view
B 2015-02-12 17:06:52.0 LIGAND PHARMACEUTICALS INC LGNDD 7.14% view
S 2015-02-12 17:05:53.0 TURQUOISE HILL RESOURCES LTD n/a 0.0% view
B 2015-02-12 17:05:52.0 CAPELLA EDUCATION CO CPLA 6.15% view
S 2015-02-12 17:03:59.0 MONEYGRAM INTERNATIONAL INC MGI 0.0% view
S 2015-02-12 17:03:53.0 FIRST HORIZON NATIONAL CORP FHN 4.53% view
S 2015-02-12 17:03:52.0 EURONET WORLDWIDE INC EEFT 3.85% view
B 2015-02-12 17:02:52.0 HMS HOLDINGS CORP HMSY 6.94% view
S 2015-02-12 17:02:03.0 eHealth EHTH 10.53% view
S 2015-02-12 17:01:54.0 DENBURY RESOURCES INC DNR 0.0% view
B 2015-02-12 17:01:52.0 Dolby Laboratories DLB 3.7% view
B 2015-02-12 17:00:59.0 Performant Financial Corp PFMT 12.89% view
B 2015-02-12 16:59:59.0 Constant Contact CTCT 6.42% view
S 2015-02-12 16:59:52.0 AOL Inc AOL 0.97% view
S 2015-02-12 16:58:59.0 Laredo Petroleum LPI 3.56% view
S 2015-02-12 16:58:52.0 Interactive Brokers Group IBKR 5.03% view
B 2015-02-12 16:58:29.0 WILLIAM LYON HOMES WLH 5.6% view
B 2015-02-12 16:57:35.0 HudBay Minerals Inc n/a 0.0% view
S 2015-02-12 16:57:33.0 ACXIOM CORP ACXM 0.0% view
S 2015-02-12 16:57:00.0 New Gold Inc n/a 0.0% view
S 2015-02-12 16:55:57.0 CALPINE CORP CPN 1.2% view
B 2015-02-12 16:55:52.0 Approach Resources Inc AREX 8.87% view
B 2015-02-12 16:55:29.0 Horsehead Holding Corp ZINC 8.94% view
S 2015-02-12 16:54:00.0 FTD Companies FTD 10.66% view
B 2015-02-12 16:52:53.0 TETRA TECHNOLOGIES INC TTI 5.33% view
B 2015-02-12 16:52:33.0 Ares Commercial Real Estate Corp ACRE 6.01% view
B 2015-02-12 16:51:33.0 SOCIEDAD QUIMICA Y MINERA DE CHILE S A n/a 0.0% view
B 2015-02-12 16:49:59.0 Neff Corp n/a 4.0% view
S 2014-07-10 13:09:29.0 COMPASS MINERALS INTERNATIONAL INC CMP 0.0% view
S 2014-07-10 13:02:52.0 TASEKO MINES LTD n/a 0.0% view
B 2014-07-10 12:54:29.0 eHealth EHTH 10.96% view
S 2014-07-10 12:46:05.0 Rosetta Resources Inc ROSE 3.45% view
S 2014-06-10 11:28:59.0 INTEGRATED DEVICE TECHNOLOGY INC IDTI 3.65% view
B 32.72% 2014-04-09 12:24:59.0 LogMeIn LOGM 10.54% view
B -47.60% 2014-03-06 11:11:59.0 Performant Financial Corp PFMT 10.62% view
B 8.72% 2014-02-26 16:00:56.0 FTD Companies FTD 11.95% view
S 2014-02-14 16:50:04.0 STANCORP FINANCIAL GROUP INC SFG 3.93% view
B -24.94% 2014-02-14 16:05:31.0 Performant Financial Corp PFMT 5.97% view
B 2014-02-14 15:48:07.0 TURQUOISE HILL RESOURCES LTD n/a 6.35% view
S 2014-02-14 13:39:58.0 GameStop Corp GME 0.0% view
S 2014-02-14 13:29:05.0 MARTIN MARIETTA MATERIALS INC MLM 0.0% view
S 2013-11-08 20:04:35.0 eHealth EHTH 6.12% view
S 2013-06-07 18:19:27.0 PICO HOLDINGS INC PCIO 2.4% view
B 6.04% 2013-06-07 18:17:29.0 Rosetta Resources Inc ROSE 11.4% view
B 208.85% 2013-03-07 18:20:05.0 eHealth EHTH 14.3% view
B 192.39% 2013-02-22 12:24:08.0 eHealth EHTH 11.7% view
B 12.93% 2013-02-15 14:06:29.0 AOL Inc AOL 3.3% view
B 14.71% 2013-02-15 14:04:42.0 ASSOCIATED BANC ASBC 3.1% view
B 11.49% 2013-02-15 13:58:56.0 FIRST HORIZON NATIONAL CORP FHN 5.0% view
B 64.38% 2013-02-15 13:56:24.0 STANCORP FINANCIAL GROUP INC SFG 6.3% view
B 59.10% 2013-02-15 13:54:14.0 EURONET WORLDWIDE INC EEFT 7.1% view
B 17.20% 2013-02-15 13:52:23.0 MARTIN MARIETTA MATERIALS INC MLM 7.3% view
B 104.80% 2013-02-15 13:49:32.0 ACXIOM CORP ACXM 8.3% view
B 61.29% 2013-02-15 13:47:07.0 INTEGRATED DEVICE TECHNOLOGY INC IDTI 12.2% view
B 14.50% 2013-02-15 13:44:39.0 COMPASS MINERALS INTERNATIONAL INC CMP 14.2% view
S 2013-02-15 13:34:17.0 DENBURY RESOURCES INC DNR 5.1% view
B 2013-02-15 13:32:20.0 PICO HOLDINGS INC PCIO 10.9% view
S 2013-02-15 13:28:47.0 eHealth EHTH 11.7% view
B 48.43% 2013-02-15 13:14:33.0 Horsehead Holding Corp ZINC 8.2% view
B 44.84% 2013-02-15 13:07:04.0 Interactive Brokers Group IBKR 7.6% view
S 2013-02-15 13:02:02.0 GameStop Corp GME 5.6% view
B 2013-02-14 19:51:31.0 TASEKO MINES LTD n/a 17.5% view
S 2013-02-14 19:45:50.0 REDWOOD TRUST INC RWT 2.4% view
S 2013-02-14 19:42:45.0 SemiLEDs Corp LEDS 3.5% view
S 2013-02-14 19:39:22.0 MYRIAD GENETICS INC MYGN 1.6% view
S 2013-02-14 19:35:33.0 INPHI Corp IPHI 0.0% view
S 2013-02-14 19:32:01.0 Commercial Vehicle Group CVGI 0.0% view
S 2013-02-14 19:20:58.0 ASSOCIATED BANC ASBC 3.1% view
S 2013-02-14 19:07:54.0 AOL Inc AOL 3.3% view
B 52.79% 2013-02-14 18:39:51.0 Laredo Petroleum Holdings LPI 7.8% view
S 2013-02-14 18:32:41.0 FIRST HORIZON NATIONAL CORP FHN 5.0% view
B 65.75% 2013-02-14 18:18:36.0 STANCORP FINANCIAL GROUP INC SFG 6.3% view
B 9.30% 2013-02-14 18:12:50.0 CALPINE CORP CPN 6.4% view
B 21.06% 2013-02-14 18:08:21.0 MONEYGRAM INTERNATIONAL INC MGI 6.4% view
S 2013-02-14 18:04:29.0 EURONET WORLDWIDE INC EEFT 7.1% view
S 2013-02-14 17:55:23.0 MARTIN MARIETTA MATERIALS INC MLM 7.3% view
S 2013-02-14 17:26:27.0 ACXIOM CORP ACXM 8.3% view
B 59.00% 2013-02-14 17:08:15.0 INTEGRATED DEVICE TECHNOLOGY INC IDTI 12.2% view
B 14.70% 2013-02-14 16:51:18.0 COMPASS MINERALS INTERNATIONAL INC CMP 14.2% view
B 2012-08-10 16:32:40.0 PICO HOLDINGS INC n/a 10.5% view
B 39.50% 2012-04-10 13:48:07.0 GameStop Corp GME 10.5% view
S 2012-02-09 12:34:35.0 WHITNEY HOLDING CORP WTNY 0.0% view
S 2012-02-09 12:33:21.0 KEY ENERGY SERVICES INC KEG 0.0% view
S 2012-02-09 12:32:06.0 ACI WORLDWIDE ACIW 0.0% view
S 2012-02-09 12:30:50.0 SUSQUEHANNA BANCSHARES INC SUSQ 0.3% view
S 2012-02-09 12:29:29.0 ATMEL CORP ATML 4.4% view
S 2012-02-09 12:27:55.0 New Gold Inc n/a 4.7% view
B 68.32% 2012-02-09 12:26:38.0 REDWOOD TRUST INC RWT 5.0% view
B -37.91% 2012-02-09 12:24:39.0 INPHI Corp IPHI 5.2% view
B -2.29% 2012-02-09 12:22:41.0 DENBURY RESOURCES INC DNR 6.0% view
B -1.71% 2012-02-09 12:21:19.0 STANCORP FINANCIAL GROUP INC SFG 6.1% view
S 2012-02-09 12:19:39.0 MYRIAD GENETICS INC MYGN 6.2% 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.