Latest Atika Capital Management LLC Stock Portfolio

Atika Capital Management LLC Performance:

2024 Q4: -3.94%YTD: 5.11%2023: 16.59%

Performance for 2024 Q4 is -3.94%, and YTD is 5.11%, and 2023 is 16.59%.

About Atika Capital Management LLC and 13F Hedge Fund Stock Holdings

In it's latest 13F Holdings report, Atika Capital Management LLC reported an equity portfolio of $941.4 Millions as of 31 Dec, 2024.

The top stock holdings of Atika Capital Management LLC are MSFT, VRT, AMZN. The fund has invested 4.8% of it's portfolio in MICROSOFT CORP and 4.3% of portfolio in VERTIV HOLDINGS CO.

The fund managers got completely rid off ARISTA NETWORKS INC (ANET), ENPHASE ENERGY INC (ENPH) and ARGENX SE stocks. They significantly reduced their stock positions in NVIDIA CORPORATION (NVDA), MERCADOLIBRE INC (MELI) and AXSOME THERAPEUTICS INC (AXSM). Atika Capital Management LLC opened new stock positions in ARISTA NETWORKS INC (ANET), GAP INC (GPS) and TARSUS PHARMACEUTICALS INC (TARS). The fund showed a lot of confidence in some stocks as they added substantially to VERONA PHARMA PLC (VRNA), ARM HOLDINGS PLC and MARTIN MARIETTA MATLS INC (MLM).

Atika Capital Management LLC Annual Return Estimates Vs S&P 500

Our best estimate is that Atika Capital Management LLC made a return of -3.94% in the last quarter. In trailing 12 months, it's portfolio return was 5.11%.

New Buys

Ticker	$ Bought
arista networks inc	23,167,100
gap inc	11,418,000
tarsus pharmaceuticals inc	9,811,560
golar lng ltd	8,400,520
the realreal inc	8,149,410
boston scientific corp	7,610,060
mastec inc	7,079,280
toast inc	7,020,270

New stocks bought by Atika Capital Management LLC

Additions

Ticker	% Inc.
verona pharma plc	194
arm holdings plc	181
martin marietta matls inc	54.43
kymera therapeutics inc	40.72
bbb foods inc	21.26
united therapeutics corp del	12.73
natera inc	12.03
first solar inc	6.81

Additions to existing portfolio by Atika Capital Management LLC

Reductions

Ticker	% Reduced
nvidia corporation	-92.45
mercadolibre inc	-65.17
axsome therapeutics inc	-61.4
ge aerospace	-52.00
cava group inc	-50.47
sherwin williams co	-50.24
meta platforms inc	-49.3
xenon pharmaceuticals inc	-42.38

Atika Capital Management LLC reduced stake in above stock

Sold off

Ticker	$ Sold
sentinelone inc	-11,170,600
maravai lifesciences hldgs i	-1,994,400
viridian therapeutics inc	-3,799,250
enphase energy inc	-15,687,200
core & main inc	-5,550,000
perspective therapeutics inc	-1,335,000
intellia therapeutics inc	-1,890,600
sprouts fmrs mkt inc	-10,047,300

Atika Capital Management LLC got rid off the above stocks

Sector Distribution

Atika Capital Management LLC has about 30% of it's holdings in Healthcare sector.

Sector	%
Healthcare	30
Technology	20.3
Others	15
Industrials	10.9
Consumer Cyclical	10.3
Communication Services	4.2
Basic Materials	4
Utilities	2.7

Market Cap. Distribution

Atika Capital Management LLC has about 53.6% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
LARGE-CAP	34.2
MID-CAP	26.5
MEGA-CAP	19.4
UNALLOCATED	15
SMALL-CAP	4.9

Stocks belong to which Index?

About 51.5% of the stocks held by Atika Capital Management LLC either belong to S&P 500 or RUSSELL 2000 index.

Index	%
Others	48.5
S&P 500	34.2
RUSSELL 2000	17.3

Top 5 Winners (%)		%
REAL	the realreal inc	174.6 %
VRNA	verona pharma plc	31.8 %
NET	cloudflare inc	30.0 %
NTRA	natera inc	22.7 %
NFLX	netflix inc	22.7 %

Top 5 Winners ($)		$
NVDA	nvidia corporation	9.5 M
AMZN	amazon com inc	6.8 M
REAL	the realreal inc	5.2 M
VRT	vertiv holdings co	5.0 M
GKOS	glaukos corp	4.7 M

Top 5 Losers (%)		%
ANET	arista networks inc	-72.0 %
OSCR	oscar health inc	-36.3 %
RXST	rxsight inc	-30.3 %
FSLR	first solar inc	-28.3 %
LNTH	lantheus hldgs inc	-18.0 %

Top 5 Losers ($)		$
ANET	arista networks inc	-59.4 M
RXST	rxsight inc	-6.2 M
INSP	inspire med sys inc	-4.1 M
MELI	mercadolibre inc	-4.1 M
LLY	eli lilly & co	-3.7 M

Atika Capital Management LLC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Atika Capital Management LLC

Atika Capital Management LLC has 73 stocks in it's portfolio. About 32.9% of the portfolio is in top 10 stocks. ANET proved to be the most loss making stock for the portfolio. NVDA was the most profitable stock for Atika Capital Management LLC last quarter.

Last Reported on: 13 Feb, 2025

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
ABNB	airbnb inc	0.00	0.00	0.00	sold off	-100

ADBE	adobe inc	0.85	18,000	8,004,240	unchanged	0.00

AFRM	affirm hldgs inc	0.53	81,300	4,951,170	new

ALNY	alnylam pharmaceuticals inc	0.00	0.00	0.00	sold off	-100

AMZN	amazon com inc	4.20	180,250	39,545,000	reduced	-22.31

ANET	arista networks inc	2.46	209,600	23,167,100	new

ANET	arista networks inc	0.00	0.00	0.00	sold off	-100

APPF	appfolio inc	1.50	57,300	14,137,100	reduced	-2.88

AXSM	axsome therapeutics inc	0.20	22,000	1,861,420	reduced	-61.4

BECN	beacon roofing supply inc	0.67	62,400	6,338,590	reduced	-5.45

BSX	boston scientific corp	0.81	85,200	7,610,060	new

BWXT	bwx technologies inc	1.27	107,400	11,963,300	unchanged	0.00

CEG	constellation energy corp	1.13	47,400	10,603,900	reduced	-28.72

CNM	core & main inc	0.00	0.00	0.00	sold off	-100

CP	canadian pacific kansas city	0.00	0.00	0.00	sold off	-100

CRM	salesforce inc	0.69	19,400	6,486,000	new

DASH	doordash inc	1.43	80,400	13,487,100	reduced	-20.4

DUOL	duolingo inc	0.60	17,400	5,641,600	reduced	-0.57

DXCM	dexcom inc	0.00	0.00	0.00	sold off	-100

ENPH	enphase energy inc	0.00	0.00	0.00	sold off	-100