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Institutional Investment Manager
RS INVESTMENT MANAGEMENT CO LLC
RS INVESTMENT MANAGEMENT CO LLC (CIK: 0001085256), located at One Bush Street, San Francisco, CA. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q3)
Original 13F HR (0000950123-14-012047) filed in 2014.11.14
#
Name
Shares
Value ($)
%
Options
Notes
201 Laredo Petroleum Inc 3,698,896 82,892 0.76%
202 Liberty Media Corp 717,453 33,713 0.31%
203 Liberty Media Ser A 248,099 11,705 0.11%
204 MACYS INC 154,700 9,000 0.08%
205 MAGELLAN HEALTH INC COM NEW 1,474,164 80,681 0.74%
206 MARATHON OIL CORP 537,554 20,207 0.19%
207 MARKETAXESS HLDGS INC 796,350 49,262 0.45%
208 MARRIOTT VACATIONS WORLDWIDE C COM 451,229 28,612 0.26%
209 MASONITE INTL CORP NEW COM 1,064,234 58,937 0.54%
210 MATERION CORP COM 531,305 16,295 0.15%
211 MAXLINEAR INC COM 441,500 3,038 0.03%
212 MEAD JOHNSON NUTRITI 39,100 3,762 0.03%
213 MEDICINES CO 477,466 10,657 0.10%
214 MERCK & CO INC 861,075 51,045 0.47%
215 MFA FINANCIAL INC COM 2,076,317 16,154 0.15%
216 MICREL INC 187,525 2,256 0.02%
217 MICRON TECHNOLOGY INC 433,800 14,862 0.14%
218 MICROSEMI CORP 3,088,193 78,471 0.72%
219 MICROSOFT CORP 1,997,804 92,618 0.85%
220 MONDELEZ INTL INC 1,415,200 48,492 0.45%
221 MONOLITHIC PWR SYS INC 65,300 2,876 0.03%
222 MOSAIC CO NEW 1,411,516 62,685 0.58%
223 MRC GLOBAL 3,290,679 76,739 0.71%
224 MULTIMEDIA GAMES H 1,359,279 48,948 0.45%
225 MURPHY OIL 6,005 342 0.00%
226 Mavenir Systems, Inc. 471,000 5,916 0.05%
227 NANOMETRICS INC 99,707 1,506 0.01%
228 NANOSTRING TECHNOLOGIES INC 603,033 6,597 0.06%
229 NAVISTAR INTL CORP NEW 2,335,137 76,849 0.71%
230 NETAPP INC 61,300 2,633 0.02%
231 NEWPARK RES INC COM PAR $.01NEW 2,574,674 32,029 0.30%
232 NOVARTIS A G 59,008 5,554 0.05%
233 NRG ENERGY INC 1,900,220 57,919 0.53%
234 NVIDIA CORPORATION 103,600 1,911 0.02%
235 NVR INC 29,115 32,901 0.30%
236 NXP SEMICONDUCTORS N V 151,900 10,395 0.10%
237 NXSTAGE MED INC COM 2,206,428 28,970 0.27%
238 Nielsen Holdings B.V. 53,100 2,354 0.02%
239 O2MICRO INTERNATIONAL LTD SPONS ADR 242,312 645 0.01%
240 OCCIDENTAL PETE CORP DEL 519,699 49,969 0.46%
241 OCULAR THERAPEUTIX INC 610,900 9,145 0.08%
242 OLD DOMINION FREIGHT LINE IN 663,483 46,868 0.43%
243 OLIN CORP 2,033,592 51,348 0.47%
244 ORACLE CORP 101,600 3,889 0.04%
245 OREXIGEN THERAPEUTICS INC COM 2,229,642 9,498 0.09%
246 OWENS CORNING NEW 1,487,285 47,221 0.44%
247 PACIRA PHARMACEUTICALS INC 689,193 66,797 0.62%
248 PARKER HANNIFIN CORP 215,160 24,561 0.23%
249 PENNYMAC MTG INVT TR 598,630 12,829 0.12%
250 PERFORMANT FINL CORP 5,442,422 43,975 0.41%
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