Atika Capital Management LLC Hedge Fund

Location: New York, NY

CIK: 0001599731 · Show all filings

Period: Q1 2016 (← Previous) (Next →)

Filing Date: May 16, 2016

Total Value: $165M (100.0% shares, 0.0% debt)

Holdings (44)

META FACEBOOK INC 5.8%

Value $9.641M Shares 84,500 Est. Cost $65.80 Unrealized +59.3%

MLM MARTIN MARIETTA MATLS INC 5.6%

Value $9.321M Shares 58,434 Est. Cost $132.00 Unrealized -3.4%

NFLX NETFLIX INC 5.6%

Value $9.201M Shares 90,000 Est. Cost $10.49 Unrealized -6.5%

MSFT MICROSOFT CORP 5.6%

Value $9.196M Shares 166,500 Est. Cost $45.92 Unrealized +0.3%

— SIX FLAGS ENTMT CORP NEW 4.5%

Value $7.38M Shares 133,000 Est. Cost $55.12 Unrealized —

HD HOME DEPOT INC 4.1%

Value $6.805M Shares 51,000 Est. Cost $98.37 Unrealized 0.0%

SFM SPROUTS FMRS MKT INC 3.9%

Value $6.447M Shares 222,000 Est. Cost $25.80 Unrealized 0.0%

— ADEPTUS HEALTH INC 3.9%

Value $6.387M Shares 115,000 Est. Cost $55.54 Unrealized —

ORLY O REILLY AUTOMOTIVE INC NEW 3.6%

Value $5.884M Shares 21,500 Est. Cost $17.08 Unrealized 0.0%

GOOG ALPHABET INC 3.4%

Value $5.588M Shares 7,500 Est. Cost $35.61 Unrealized -0.2%

— MASONITE INTL CORP NEW 3.4%

Value $5.567M Shares 85,000 Est. Cost $62.38 Unrealized —

EXP EAGLE MATERIALS INC 3.2%

Value $5.329M Shares 76,000 Est. Cost $55.54 Unrealized 0.0%

ADSK AUTODESK INC 3.2%

Value $5.248M Shares 90,000 Est. Cost $52.14 Unrealized 0.0%

VMC VULCAN MATLS CO 2.6%

Value $4.258M Shares 40,335 Est. Cost $83.59 Unrealized +4.2%

— WALGREENS BOOTS ALLIANCE INC 2.5%

Value $4.128M Shares 49,000 Est. Cost $84.17 Unrealized —

— GRACE W R & CO DEL NEW 2.4%

Value $3.986M Shares 56,000 Est. Cost $84.62 Unrealized —

— HORIZON PHARMA PLC 2.4%

Value $3.976M Shares 240,000 Est. Cost $16.57 Unrealized —

— MEDIVATION INC 2.2%

Value $3.628M Shares 78,900 Est. Cost $45.98 Unrealized —

— GIGAMON INC 2.2%

Value $3.567M Shares 115,000 Est. Cost $31.02 Unrealized —

— NEVRO CORP 2.1%

Value $3.525M Shares 62,656 Est. Cost $67.21 Unrealized —

— WALGREENS BOOTS ALLIANCE INC 1.8%

Value $3.007M Shares 35,700 Est. Cost $84.17 Unrealized —

— TIME WARNER INC 1.7%

Value $2.865M Shares 39,500 Est. Cost $72.53 Unrealized —

EEM ISHARES TR 1.7%

Value $2.74M Shares 80,000 Est. Cost $34.25 Unrealized —

— SKECHERS U S A INC 1.6%

Value $2.649M Shares 87,000 Est. Cost $30.45 Unrealized —

AAP ADVANCE AUTO PARTS INC 1.6%

Value $2.565M Shares 16,000 Est. Cost $141.68 Unrealized -7.1%

UTHR UNITED THERAPEUTICS CORP DEL 1.5%

Value $2.507M Shares 22,500 Est. Cost — Unrealized —

EPAM EPAM SYS INC 1.5%

Value $2.464M Shares 33,000 Est. Cost $76.35 Unrealized -9.5%

— CTRIP COM INTL LTD 1.4%

Value $2.346M Shares 53,000 Est. Cost $46.34 Unrealized —

— MARKET VECTORS ETF TR 1.4%

Value $2.326M Shares 116,500 Est. Cost $19.97 Unrealized —

STZ CONSTELLATION BRANDS INC 1.4%

Value $2.266M Shares 15,000 Est. Cost $124.77 Unrealized 0.0%

— COACH INC 1.3%

Value $2.205M Shares 55,000 Est. Cost $40.09 Unrealized —

— GRACE W R & CO DEL NEW 1.3%

Value $2.136M Shares 30,000 Est. Cost $84.62 Unrealized —

— AETNA INC NEW 1.2%

Value $2.022M Shares 18,000 Est. Cost $108.35 Unrealized —

MTN VAIL RESORTS INC 1.2%

Value $2.005M Shares 15,000 Est. Cost $117.58 Unrealized +6.5%

BMRN BIOMARIN PHARMACEUTICAL INC 1.2%

Value $1.98M Shares 24,000 Est. Cost $85.71 Unrealized -5.1%

SHAK SHAKE SHACK INC 1.1%

Value $1.791M Shares 48,000 Est. Cost $36.00 Unrealized 0.0%

LLY LILLY ELI & CO 1.0%

Value $1.728M Shares 24,000 Est. Cost $69.92 Unrealized -8.5%

BIDU BAIDU INC 0.9%

Value $1.527M Shares 8,000 Est. Cost $190.88 Unrealized —

— DUNKIN BRANDS GROUP INC 0.9%

Value $1.415M Shares 30,000 Est. Cost $47.17 Unrealized —

— ALLERGAN PLC 0.8%

Value $1.34M Shares 5,000 Est. Cost $303.95 Unrealized —

EW EDWARDS LIFESCIENCES CORP 0.7%

Value $1.234M Shares 14,000 Est. Cost $27.59 Unrealized 0.0%

— PORTOLA PHARMACEUTICALS INC 0.3%

Value $561K Shares 27,500 Est. Cost $39.59 Unrealized —

NVCR NOVOCURE LTD 0.2%

Value $365K Shares 25,200 Est. Cost — Unrealized —

ACAD ACADIA PHARMACEUTICALS INC 0.2%

Value $288K Shares 10,300 Est. Cost — Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
META	FACEBOOK INC	84,500	$9.641M	5.8%	$65.80	+59.3%	CL A	30303M102
MLM	MARTIN MARIETTA MATLS INC	58,434	$9.321M	5.6%	$132.00	-3.4%	COM	573284106
NFLX	NETFLIX INC	90,000	$9.201M	5.6%	$10.49	-6.5%	COM	64110L106
MSFT	MICROSOFT CORP	166,500	$9.196M	5.6%	$45.92	+0.3%	COM	594918104
—	SIX FLAGS ENTMT CORP NEW	133,000	$7.38M	4.5%	$55.12	—	COM	83001A102
HD	HOME DEPOT INC	51,000	$6.805M	4.1%	$98.37	0.0%	COM	437076102
SFM	SPROUTS FMRS MKT INC	222,000	$6.447M	3.9%	$25.80	0.0%	COM	85208M102
—	ADEPTUS HEALTH INC	115,000	$6.387M	3.9%	$55.54	—	CL A	006855100
ORLY	O REILLY AUTOMOTIVE INC NEW	21,500	$5.884M	3.6%	$17.08	0.0%	COM	67103H107
GOOG	ALPHABET INC	7,500	$5.588M	3.4%	$35.61	-0.2%	CAP STK CL C	02079K107
—	MASONITE INTL CORP NEW	85,000	$5.567M	3.4%	$62.38	—	COM	575385109
EXP	EAGLE MATERIALS INC	76,000	$5.329M	3.2%	$55.54	0.0%	COM	26969P108
ADSK	AUTODESK INC	90,000	$5.248M	3.2%	$52.14	0.0%	COM	052769106
VMC	VULCAN MATLS CO	40,335	$4.258M	2.6%	$83.59	+4.2%	COM	929160109
—	WALGREENS BOOTS ALLIANCE INC	49,000	$4.128M	2.5%	$84.17	—	COM	931427108
—	GRACE W R & CO DEL NEW	56,000	$3.986M	2.4%	$84.62	—	COM	38388F108
—	HORIZON PHARMA PLC	240,000	$3.976M	2.4%	$16.57	—	SHS	G4617B105
—	MEDIVATION INC	78,900	$3.628M	2.2%	$45.98	—	COM	58501N101
—	GIGAMON INC	115,000	$3.567M	2.2%	$31.02	—	COM	37518B102
—	NEVRO CORP	62,656	$3.525M	2.1%	$67.21	—	COM	64157F103
—	WALGREENS BOOTS ALLIANCE INC	35,700	$3.007M	1.8%	$84.17	—	Call	931427108
—	TIME WARNER INC	39,500	$2.865M	1.7%	$72.53	—	COM NEW	887317303
EEM	ISHARES TR	80,000	$2.74M	1.7%	$34.25	—	MSCI EMG MKT ETF	464287234
—	SKECHERS U S A INC	87,000	$2.649M	1.6%	$30.45	—	CL A	830566105
AAP	ADVANCE AUTO PARTS INC	16,000	$2.565M	1.6%	$141.68	-7.1%	COM	00751Y106
UTHR	UNITED THERAPEUTICS CORP DEL	22,500	$2.507M	1.5%	—	—	Call	91307C102
EPAM	EPAM SYS INC	33,000	$2.464M	1.5%	$76.35	-9.5%	COM	29414B104
—	CTRIP COM INTL LTD	53,000	$2.346M	1.4%	$46.34	—	AMERICAN DEP SHS	22943F100
—	MARKET VECTORS ETF TR	116,500	$2.326M	1.4%	$19.97	—	GOLD MINER ETF	57060U100
STZ	CONSTELLATION BRANDS INC	15,000	$2.266M	1.4%	$124.77	0.0%	CL A	21036P108
—	COACH INC	55,000	$2.205M	1.3%	$40.09	—	COM	189754104
—	GRACE W R & CO DEL NEW	30,000	$2.136M	1.3%	$84.62	—	Call	38388F108
—	AETNA INC NEW	18,000	$2.022M	1.2%	$108.35	—	COM	00817Y108
MTN	VAIL RESORTS INC	15,000	$2.005M	1.2%	$117.58	+6.5%	COM	91879Q109
BMRN	BIOMARIN PHARMACEUTICAL INC	24,000	$1.98M	1.2%	$85.71	-5.1%	COM	09061G101
SHAK	SHAKE SHACK INC	48,000	$1.791M	1.1%	$36.00	0.0%	CL A	819047101
LLY	LILLY ELI & CO	24,000	$1.728M	1.0%	$69.92	-8.5%	Call	532457108
BIDU	BAIDU INC	8,000	$1.527M	0.9%	$190.88	—	SPON ADR REP A	056752108
—	DUNKIN BRANDS GROUP INC	30,000	$1.415M	0.9%	$47.17	—	COM	265504100
—	ALLERGAN PLC	5,000	$1.34M	0.8%	$303.95	—	SHS	G0177J108
EW	EDWARDS LIFESCIENCES CORP	14,000	$1.234M	0.7%	$27.59	0.0%	COM	28176E108
—	PORTOLA PHARMACEUTICALS INC	27,500	$561K	0.3%	$39.59	—	COM	737010108
NVCR	NOVOCURE LTD	25,200	$365K	0.2%	—	—	Call	G6674U108
ACAD	ACADIA PHARMACEUTICALS INC	10,300	$288K	0.2%	—	—	Call	004225108