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ACM

Atika Capital Management Portfolio holdings

AUM $796M
1-Year Est. Return 167.57%
This Fund
S&P 500
This Quarter Est. Return
-13.06%
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
$340M
AUM Growth
-$218M
Cap. Flow
-$143M
Cap. Flow %
-42.21%
Top 10 Hldgs %
34.54%
Holding
111
New
25
Increased
14
Reduced
28
Closed
40

Sector Composition

Rank Sector Weight
1 Healthcare 35.3%
2 Technology 15.08%
3 Communication Services 7.07%
4 Consumer Discretionary 6.11%
5 Materials 2.79%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
XBI icon
1
PUT
State Street SPDR S&P Biotech ETF
XBI
$10.1B
$23.7M 6.97%
330,000
+80,000
+32% +$6.45M
QQQ icon
2
PUT
Invesco QQQ Trust
QQQ
$455B
$17M 4.99%
110,000
-40,000
-27% -$6.69M
BKLN icon
3
PUT
Invesco Senior Loan ETF
BKLN
$7.1B
$10.9M 3.21%
+500,000
New +$11.4M
DXCM icon
4
DexCom
DXCM
$27.6B
$10.7M 3.16%
358,000
-110,000
-24% -$3.49M
BATRK icon
5
Atlanta Braves Holdings Series B
BATRK
$3.23B
$9.96M 2.93%
400,000
-49,456
-11% -$1.25M
EXAS
6
DELISTED
Exact Sciences
EXAS
$9.5M 2.8%
150,500
+25,500
+20% +$1.75M
MSFT icon
7
Microsoft
MSFT
$2.84T
$9.14M 2.69%
90,000
-9,000
-9% -$964K
ISRG icon
8
Intuitive Surgical
ISRG
$121B
$9.1M 2.68%
57,000
-900
-2% -$153K
NFLX icon
9
Netflix
NFLX
$292B
$8.83M 2.6%
330,000
+12,000
+4% +$359K
OKTA icon
10
Okta
OKTA
$24.1B
$8.55M 2.52%
134,000
-4,000
-3% -$237K
SRPT icon
11
Sarepta Therapeutics
SRPT
$1.66B
$8.52M 2.51%
78,100
-900
-1% -$113K
HYG icon
12
PUT
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$16.3B
$8.11M 2.39%
+100,000
New +$8.37M
EHTH icon
13
eHealth
EHTH
$42.5M
$7.68M 2.26%
200,000
+74,367
+59% +$2.5M
RNG icon
14
RingCentral
RNG
$4.05B
$7.09M 2.09%
86,000
-13,000
-13% -$1.02M
ARNA
15
DELISTED
Arena Pharmaceuticals Inc
ARNA
$7.01M 2.06%
180,000
UNH icon
16
UnitedHealth
UNH
$382B
$6.85M 2.02%
27,500
-2,300
-8% -$608K
ELV icon
17
Elevance Health
ELV
$81.9B
$6.7M 1.97%
25,500
+500
+2% +$137K
GRA
18
DELISTED
W.R. Grace & Co.
GRA
$6.43M 1.89%
99,000
+16,000
+19% +$1.03M
MSGS icon
19
CALL
Madison Square Garden
MSGS
$9.54B
$6.29M 1.85%
+32,947
New +$6.41M
TEAM icon
20
Atlassian
TEAM
$22B
0
AMZN icon
21
Amazon
AMZN
$2.5T
$6.01M 1.77%
80,000
-33,000
-29% -$2.74M
INSP icon
22
Inspire Medical Systems
INSP
$1.42B
$5.7M 1.68%
135,000
+8,600
+7% +$366K
NFLX icon
23
CALL
Netflix
NFLX
$292B
$5.35M 1.58%
+200,000
New +$5.99M
NYT icon
24
New York Times
NYT
$11.6B
$5.24M 1.54%
235,000
+87,300
+59% +$2.21M
NBIX icon
25
CALL
Neurocrine Biosciences
NBIX
$17.7B
$5M 1.47%
+70,000
New +$6.71M

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Atika Capital Management's Q4 2018 Portfolio in Review

As of Q4 2018, Atika Capital Management held 111 positions worth $340M, down 39% from $558M the previous quarter. Its ten largest holdings account for 35% of the portfolio.

Atika Capital Management withdrew a net $143M in Q4 2018, closing 40 positions and reducing 28 holdings. Its most notable exit was HubSpot, an estimated $9.06M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 35% of assets, down from 37% a quarter earlier, followed by Technology and Communication Services.

Against the trend, Atika Capital Management opened a new position in Coupa Software Incorporated worth $4.02M.

  • Atika Capital Management's largest Q4 2018 buy was Coupa Software Incorporated: 64,000 shares worth $4.02M.
  • Atika Capital Management added most to eHealth in Q4 2018, an estimated $2.5M increase.
  • Atika Capital Management's biggest Q4 2018 reduction was NovoCure, cutting an estimated $4.99M.
  • Atika Capital Management fully exited HubSpot in Q4 2018, selling an estimated $9.06M.
  • Atika Capital Management's ten largest holdings make up 35% of its $340M portfolio in Q4 2018.
  • Atika Capital Management opened 25 new positions and closed 40 in Q4 2018.
  • Atika Capital Management's portfolio value fell 39% quarter-over-quarter to $340M.

Based on Atika Capital Management's 13F filing for Q4 2018, filed 14 Feb 2019.