We are live on ! Find out more
ACM

Atika Capital Management Portfolio holdings

AUM $796M
1-Year Est. Return 167.57%
This Fund
S&P 500
This Quarter Est. Return
+29.3%
1 Year Est. Return
+167.57%
3 Year Est. Return
+553.47%
5 Year Est. Return
+1,283.26%
10 Year Est. Return
+44,203.78%
AUM
$520M
AUM Growth
+$228M
Cap. Flow
+$160M
Cap. Flow %
30.79%
Top 10 Hldgs %
35.42%
Holding
109
New
39
Increased
20
Reduced
26
Closed
22

Sector Composition

Rank Sector Weight
1 Healthcare 26.36%
2 Technology 14.26%
3 Communication Services 11.83%
4 Consumer Discretionary 10.15%
5 Materials 3.02%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
DOCU
51
PUT
DocuSign
DOCU
$10.6B
$3.81M 0.73%
+72,000
New +$3.63M
DXCM icon
52
CALL
DexCom
DXCM
$32.7B
$3.8M 0.73%
+160,000
New +$3.39M
DIN icon
53
CALL
Dine Brands
DIN
$461M
$3.74M 0.72%
+50,000
New +$3.62M
PBYI icon
54
Puma Biotechnology
PBYI
$386M
$3.67M 0.71%
+62,000
New +$3.59M
INGN icon
55
Inogen
INGN
$180M
$3.63M 0.7%
19,500
-12,500
-39% -$2.08M
TTWO icon
56
Take-Two Interactive
TTWO
$46.3B
$3.55M 0.68%
30,000
+10,000
+50% +$1.09M
ASIX icon
57
AdvanSix
ASIX
$540M
$3.48M 0.67%
95,000
-31,291
-25% -$1.17M
LOXO
58
DELISTED
Loxo Oncology, Inc
LOXO
$3.47M 0.67%
20,000
-1,500
-7% -$225K
TWTR
59
CALL
DELISTED
Twitter, Inc.
TWTR
$3.27M 0.63%
+75,000
New +$2.63M
FIVE icon
60
Five Below
FIVE
$11.9B
$3.23M 0.62%
+33,000
New +$2.65M
IRWD icon
61
Ironwood Pharmaceuticals
IRWD
$733M
$3.13M 0.6%
+195,816
New +$2.9M
SIEN
62
DELISTED
Sientra, Inc.
SIEN
$3.12M 0.6%
16,000
-500
-3% -$79.3K
INSP icon
63
Inspire Medical Systems
INSP
$1.5B
$3.12M 0.6%
+87,500
New +$2.82M
PEN icon
64
Penumbra
PEN
$12.7B
$3.11M 0.6%
22,500
-6,000
-21% -$854K
CRSP icon
65
CRISPR Therapeutics
CRSP
$4.87B
$3.06M 0.59%
+52,000
New +$2.96M
BHVN
66
CALL
DELISTED
Biohaven Pharmaceutical Holding Company Ltd.
BHVN
$2.96M 0.57%
+75,000
New +$2.38M
ILF icon
67
PUT
iShares Latin America 40 ETF
ILF
$3.82B
$2.96M 0.57%
+100,000
New +$3.38M
BLUE
68
DELISTED
bluebird bio
BLUE
$2.9M 0.56%
1,428
-425
-23% -$969K
NVCR icon
69
NovoCure
NVCR
$1.82B
$2.82M 0.54%
+90,000
New +$2.5M
FND icon
70
Floor & Decor
FND
$6.04B
$2.71M 0.52%
55,000
-32,600
-37% -$1.67M
TSG
71
DELISTED
The Stars Group Inc.
TSG
$2.54M 0.49%
+70,000
New +$2.33M
QTWO icon
72
Q2 Holdings
QTWO
$3.88B
$2.37M 0.46%
41,500
-21,500
-34% -$1.17M
ALNY icon
73
Alnylam Pharmaceuticals
ALNY
$29.1B
$2.27M 0.44%
23,000
-18,000
-44% -$1.79M
ZGNX
74
DELISTED
Zogenix, Inc.
ZGNX
$2.21M 0.43%
50,000
EEM icon
75
PUT
iShares MSCI Emerging Markets ETF
EEM
$28.7B
$2.17M 0.42%
+50,000
New +$2.31M

Similar funds

Atika Capital Management's Q2 2018 Portfolio in Review

As of Q2 2018, Atika Capital Management held 109 positions worth $520M, up 78% from $292M the previous quarter. Its ten largest holdings account for 35% of the portfolio.

Atika Capital Management deployed $160M of net new capital in Q2 2018, opening 39 new positions and adding to 20 existing holdings. Its largest new stake was WW International: 120,000 shares worth $12.1M.

By sector, the portfolio is most concentrated in Healthcare at 26% of assets, down from 33% a quarter earlier, followed by Technology and Communication Services.

On the sell side, the largest reduction was Red Hat Inc, an estimated $4.19M trimmed.

  • Atika Capital Management's largest Q2 2018 buy was WW International: 120,000 shares worth $12.1M.
  • Atika Capital Management added most to Exact Sciences in Q2 2018, an estimated $5.19M increase.
  • Atika Capital Management's biggest Q2 2018 reduction was Red Hat Inc, cutting an estimated $4.19M.
  • Atika Capital Management fully exited Atlassian in Q2 2018, selling an estimated $6.15M.
  • Atika Capital Management's ten largest holdings make up 35% of its $520M portfolio in Q2 2018.
  • Atika Capital Management opened 39 new positions and closed 22 in Q2 2018.
  • Atika Capital Management's portfolio value rose 78% quarter-over-quarter to $520M.

Based on Atika Capital Management's 13F filing for Q2 2018, filed 14 Aug 2018.