Shannon River Fund Management LLC Quant / Systematic

CIK: 0001301050 · Show all filings

Period: Q1 2015 (← Previous) (Next →)

Filing Date: May 14, 2015

Total Value ($000): $871,205 (100.0% shares, 0.0% debt)

Holdings (41)

— WEBMD HEALTH CORP 8.8%

Value ($000) $77,079 Shares 1,758,400 Est. Cost $40.25 Unrealized —

— LORAL SPACE & COMMUNICATNS I 6.9%

Value ($000) $60,236 Shares 880,125 Est. Cost $64.76 Unrealized —

— ACTIVISION BLIZZARD INC 5.0%

Value ($000) $43,837 Shares 1,929,000 Est. Cost $17.70 Unrealized —

— NEW MEDIA INVT GROUP INC 5.0%

Value ($000) $43,696 Shares 1,825,981 Est. Cost $16.96 Unrealized —

EXPE EXPEDIA INC DEL 4.9%

Value ($000) $42,829 Shares 455,000 Est. Cost $67.76 Unrealized +23.6%

— TESSERA TECHNOLOGIES INC 4.4%

Value ($000) $38,387 Shares 953,000 Est. Cost $22.88 Unrealized —

IDCC INTERDIGITAL INC 4.3%

Value ($000) $37,294 Shares 735,000 Est. Cost $34.90 Unrealized +48.7%

— IAC INTERACTIVECORP 3.5%

Value ($000) $30,834 Shares 457,000 Est. Cost $69.00 Unrealized —

TTWO TAKE-TWO INTERACTIVE SOFTWAR 3.4%

Value ($000) $29,273 Shares 1,150,000 Est. Cost $21.94 Unrealized +24.1%

AMT AMERICAN TOWER CORP NEW 3.2%

Value ($000) $28,245 Shares 300,000 Est. Cost $66.70 Unrealized +11.9%

— SINCLAIR BROADCAST GROUP INC 2.9%

Value ($000) $25,291 Shares 805,200 Est. Cost $31.41 Unrealized —

CGNX COGNEX CORP 2.9%

Value ($000) $25,192 Shares 508,000 Est. Cost $14.00 Unrealized +39.6%

AAPL APPLE INC 2.9%

Value ($000) $24,886 Shares 200,000 Est. Cost $21.63 Unrealized +24.1%

IMMR IMMERSION CORP 2.7%

Value ($000) $23,868 Shares 2,600,000 Est. Cost $12.39 Unrealized -28.7%

— MELLANOX TECHNOLOGIES LTD 2.6%

Value ($000) $22,670 Shares 500,000 Est. Cost $44.11 Unrealized —

— DIGITALGLOBE INC 2.6%

Value ($000) $22,520 Shares 661,000 Est. Cost $30.97 Unrealized —

— AOL INC 2.5%

Value ($000) $21,984 Shares 555,000 Est. Cost $39.61 Unrealized —

— THE ADT CORPORATION 2.4%

Value ($000) $20,760 Shares 500,000 Est. Cost $41.52 Unrealized —

— ROVI CORP 2.3%

Value ($000) $20,306 Shares 1,115,100 Est. Cost — Unrealized —

EQIX EQUINIX INC 2.1%

Value ($000) $18,628 Shares 80,000 Est. Cost $175.23 Unrealized 0.0%

MKSI MKS INSTRUMENT INC 2.1%

Value ($000) $18,393 Shares 544,000 Est. Cost $27.01 Unrealized +17.1%

— LIVEPERSON INC 2.0%

Value ($000) $17,677 Shares 1,727,143 Est. Cost $10.88 Unrealized —

META FACEBOOK INC 1.9%

Value ($000) $16,443 Shares 200,000 Est. Cost $44.47 Unrealized +74.9%

CDNS CADENCE DESIGN SYSTEM INC 1.8%

Value ($000) $15,582 Shares 845,000 Est. Cost $18.21 Unrealized 0.0%

— MADISON SQUARE GARDEN CO 1.8%

Value ($000) $15,322 Shares 181,000 Est. Cost $79.46 Unrealized —

PDFS PDF SOLUTIONS INC 1.7%

Value ($000) $15,096 Shares 842,411 Est. Cost $17.39 Unrealized 0.0%

JD JD COM INC 1.6%

Value ($000) $14,102 Shares 480,000 Est. Cost $29.38 Unrealized —

LBTYAUSD LIBERTY GLOBAL PLC 1.6%

Value ($000) $13,640 Shares 265,000 Est. Cost $51.47 Unrealized —

— ZAYO GROUP HLDGS INC 1.5%

Value ($000) $13,200 Shares 472,086 Est. Cost $27.96 Unrealized —

— LUMOS NETWORKS CORP 1.5%

Value ($000) $12,971 Shares 850,000 Est. Cost $17.10 Unrealized —

— 2U INC 1.2%

Value ($000) $10,232 Shares 400,000 Est. Cost $25.58 Unrealized —

— SHUTTERFLY INC 1.1%

Value ($000) $9,796 Shares 216,539 Est. Cost $43.73 Unrealized —

PEGA PEGASYSTEMS INC 1.0%

Value ($000) $9,029 Shares 415,124 Est. Cost $10.79 Unrealized -4.3%

— STARWOOD HOTELS&RESORTS WRLD 1.0%

Value ($000) $8,350 Shares 100,000 Est. Cost $83.50 Unrealized —

— ELLIE MAC INC 0.7%

Value ($000) $6,222 Shares 112,500 Est. Cost $55.31 Unrealized —

CMCSA COMCAST CORP NEW 0.6%

Value ($000) $5,647 Shares 100,000 Est. Cost $17.50 Unrealized +28.0%

— UNWIRED PLANET INC NEW 0.3%

Value ($000) $3,003 Shares 5,252,000 Est. Cost $1.96 Unrealized —

— HYDRA INDS ACQUISITION CORP 0.3%

Value ($000) $2,976 Shares 300,000 Est. Cost $9.99 Unrealized —

VIPS VIPSHOP HLDGS LTD 0.3%

Value ($000) $2,944 Shares 100,000 Est. Cost $29.44 Unrealized —

TSQ TOWNSQUARE MEDIA INC 0.2%

Value ($000) $1,863 Shares 145,000 Est. Cost $11.25 Unrealized +15.9%

TGLS TECHNOGLASS INC 0.1%

Value ($000) $902 Shares 97,000 Est. Cost $7.61 Unrealized -0.5%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
—	WEBMD HEALTH CORP	1,758,400	$77,079	8.8%	$40.25	—	COM	94770V102
—	LORAL SPACE & COMMUNICATNS I	880,125	$60,236	6.9%	$64.76	—	COM	543881106
—	ACTIVISION BLIZZARD INC	1,929,000	$43,837	5.0%	$17.70	—	COM	00507V109
—	NEW MEDIA INVT GROUP INC	1,825,981	$43,696	5.0%	$16.96	—	COM	64704V106
EXPE	EXPEDIA INC DEL	455,000	$42,829	4.9%	$67.76	+23.6%	COM NEW	30212P303
—	TESSERA TECHNOLOGIES INC	953,000	$38,387	4.4%	$22.88	—	COM	88164L100
IDCC	INTERDIGITAL INC	735,000	$37,294	4.3%	$34.90	+48.7%	COM	45867G101
—	IAC INTERACTIVECORP	457,000	$30,834	3.5%	$69.00	—	COM PAR $.001	44919P508
TTWO	TAKE-TWO INTERACTIVE SOFTWAR	1,150,000	$29,273	3.4%	$21.94	+24.1%	COM	874054109
AMT	AMERICAN TOWER CORP NEW	300,000	$28,245	3.2%	$66.70	+11.9%	COM	03027X100
—	SINCLAIR BROADCAST GROUP INC	805,200	$25,291	2.9%	$31.41	—	CL A	829226109
CGNX	COGNEX CORP	508,000	$25,192	2.9%	$14.00	+39.6%	COM	192422103
AAPL	APPLE INC	200,000	$24,886	2.9%	$21.63	+24.1%	COM	037833100
IMMR	IMMERSION CORP	2,600,000	$23,868	2.7%	$12.39	-28.7%	COM	452521107
—	MELLANOX TECHNOLOGIES LTD	500,000	$22,670	2.6%	$44.11	—	SHS	M51363113
—	DIGITALGLOBE INC	661,000	$22,520	2.6%	$30.97	—	COM NEW	25389M877
—	AOL INC	555,000	$21,984	2.5%	$39.61	—	COM	00184X105
—	THE ADT CORPORATION	500,000	$20,760	2.4%	$41.52	—	COM	00101J106
—	ROVI CORP	1,115,100	$20,306	2.3%	—	—	Put	779376102
EQIX	EQUINIX INC	80,000	$18,628	2.1%	$175.23	0.0%	COM PAR $0.001	29444U700
MKSI	MKS INSTRUMENT INC	544,000	$18,393	2.1%	$27.01	+17.1%	COM	55306N104
—	LIVEPERSON INC	1,727,143	$17,677	2.0%	$10.88	—	COM	538146101
META	FACEBOOK INC	200,000	$16,443	1.9%	$44.47	+74.9%	CL A	30303M102
CDNS	CADENCE DESIGN SYSTEM INC	845,000	$15,582	1.8%	$18.21	0.0%	COM	127387108
—	MADISON SQUARE GARDEN CO	181,000	$15,322	1.8%	$79.46	—	CL A	55826P100
PDFS	PDF SOLUTIONS INC	842,411	$15,096	1.7%	$17.39	0.0%	COM	693282105
JD	JD COM INC	480,000	$14,102	1.6%	$29.38	—	SPON ADR CL A	47215P106
LBTYAUSD	LIBERTY GLOBAL PLC	265,000	$13,640	1.6%	$51.47	—	SHS CL A	G5480U104
—	ZAYO GROUP HLDGS INC	472,086	$13,200	1.5%	$27.96	—	COM	98919V105
—	LUMOS NETWORKS CORP	850,000	$12,971	1.5%	$17.10	—	COM	550283105
—	2U INC	400,000	$10,232	1.2%	$25.58	—	COM	90214J101
—	SHUTTERFLY INC	216,539	$9,796	1.1%	$43.73	—	COM	82568P304
PEGA	PEGASYSTEMS INC	415,124	$9,029	1.0%	$10.79	-4.3%	COM	705573103
—	STARWOOD HOTELS&RESORTS WRLD	100,000	$8,350	1.0%	$83.50	—	COM	85590A401
—	ELLIE MAC INC	112,500	$6,222	0.7%	$55.31	—	COM	28849P100
CMCSA	COMCAST CORP NEW	100,000	$5,647	0.6%	$17.50	+28.0%	CL A	20030N101
—	UNWIRED PLANET INC NEW	5,252,000	$3,003	0.3%	$1.96	—	COM	91531F103
—	HYDRA INDS ACQUISITION CORP	300,000	$2,976	0.3%	$9.99	—	UNIT 10/20/2021	448740209
VIPS	VIPSHOP HLDGS LTD	100,000	$2,944	0.3%	$29.44	—	SPONSORED ADR	92763W103
TSQ	TOWNSQUARE MEDIA INC	145,000	$1,863	0.2%	$11.25	+15.9%	CL A	892231101
TGLS	TECHNOGLASS INC	97,000	$902	0.1%	$7.61	-0.5%	SHS	G87264100