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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
+8.86%
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
$1.15B
AUM Growth
-$125M
Cap. Flow
-$349M
Cap. Flow %
-30.27%
Top 10 Hldgs %
28.18%
Holding
132
New
23
Increased
11
Reduced
54
Closed
42

Top Buys

Rank Stock Value
1
XYZ
Block Inc
XYZ
+$22M
2
J icon
Jacobs Solutions
J
+$18.9M
3
KMX icon
CarMax
KMX
+$18.6M
4
SONO icon
Sonos
SONO
+$15.7M
5
ENVX icon
Enovix
ENVX
+$15.5M

Top Sells

Rank Stock Value
1
ZM icon
Zoom
ZM
+$20.1M
2
QCOM icon
Qualcomm
QCOM
+$15.2M
3
EPAM icon
EPAM Systems
EPAM
+$13.1M
4
EGHT icon
8x8 Inc
EGHT
+$12.8M
5
GS icon
Goldman Sachs
GS
+$12.1M

Sector Composition

Rank Sector Weight
1 Healthcare 22.99%
2 Technology 21.24%
3 Consumer Discretionary 15.23%
4 Communication Services 10.08%
5 Financials 4.36%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
TLT icon
1
PUT
iShares 20+ Year Treasury Bond ETF
TLT
$42.1B
$81.3M 7.05%
+6,000
New +$870K
ZLAB icon
2
Zai Lab
ZLAB
$2.17B
$35.4M 3.07%
265,000
-65,000
-20% -$10.1M
Z icon
3
Zillow
Z
$7.04B
$34.1M 2.96%
263,000
-63,200
-19% -$9.38M
INSP icon
4
Inspire Medical Systems
INSP
$1.42B
$30.6M 2.66%
148,000
-52,000
-26% -$11.1M
XBI icon
5
PUT
State Street SPDR S&P Biotech ETF
XBI
$10.1B
$28.8M 2.5%
2,120
-271,880
-99% -$40.7M
MSFT icon
6
Microsoft
MSFT
$2.84T
$27.1M 2.35%
115,000
+52,000
+83% +$12.1M
KMX icon
7
CarMax
KMX
$8.27B
$22.8M 1.98%
172,000
+153,000
+805% +$18.6M
IWM icon
8
PUT
iShares Russell 2000 ETF
IWM
$80.9B
$22.1M 1.92%
+1,000
New +$218K
XYZ
9
Block Inc
XYZ
$45.9B
$21.3M 1.85%
+94,000
New +$22M
CVNA icon
10
Carvana
CVNA
$43.3B
$21.2M 1.84%
404,500
-30,500
-7% -$1.68M
J icon
11
Jacobs Solutions
J
$15.9B
$21.2M 1.84%
+198,271
New +$18.9M
ENPH icon
12
Enphase Energy
ENPH
$4.84B
$19.9M 1.73%
122,600
-21,400
-15% -$3.84M
ABNB icon
13
Airbnb
ABNB
$83.7B
$19.7M 1.71%
105,000
-37,000
-26% -$6.86M
GOOG icon
14
Alphabet (Google) Class C
GOOG
$3.9T
$19.7M 1.71%
190,000
+10,000
+6% +$992K
AMZN icon
15
Amazon
AMZN
$2.5T
$18.6M 1.61%
120,000
-46,000
-28% -$7.29M
CCS icon
16
Century Communities
CCS
$2B
$18M 1.56%
298,000
-59,400
-17% -$3.23M
SONO icon
17
Sonos
SONO
$1.75B
$17.4M 1.51%
+464,804
New +$15.7M
FOUR icon
18
Shift4
FOUR
$3.84B
$16.6M 1.44%
203,000
-27,000
-12% -$2.1M
RNG icon
19
RingCentral
RNG
$4.05B
$16.4M 1.42%
55,000
-21,300
-28% -$7.83M
PODD icon
20
Insulet
PODD
$11.3B
$16M 1.39%
61,500
+6,500
+12% +$1.74M
RGEN icon
21
Repligen
RGEN
$7.44B
$15.9M 1.38%
82,000
-12,000
-13% -$2.46M
SWAV
22
DELISTED
Shockwave Medical, Inc. Common Stock
SWAV
$15.8M 1.37%
121,500
-13,500
-10% -$1.62M
MS icon
23
Morgan Stanley
MS
$337B
$15.5M 1.35%
200,000
-44,000
-18% -$3.37M
CF icon
24
CF Industries
CF
$19.2B
$15.5M 1.35%
+342,000
New +$15.5M
THO icon
25
Thor Industries
THO
$3.99B
$15.2M 1.32%
113,000
-45,000
-28% -$5.46M

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Atika Capital Management's Q1 2021 Portfolio in Review

As of Q1 2021, Atika Capital Management held 132 positions worth $1.15B, down 9.8% from $1.28B the previous quarter. Its ten largest holdings account for 28% of the portfolio.

Atika Capital Management withdrew a net $349M in Q1 2021, closing 42 positions and reducing 54 holdings. Its most notable exit was Zoom, an estimated $20.1M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 23% of assets, down from 26% a quarter earlier, followed by Technology and Consumer Discretionary.

Against the trend, Atika Capital Management opened a new position in Block Inc worth $21.3M.

  • Atika Capital Management's largest Q1 2021 buy was Block Inc: 94,000 shares worth $21.3M.
  • Atika Capital Management added most to CarMax in Q1 2021, an estimated $18.6M increase.
  • Atika Capital Management's biggest Q1 2021 reduction was Inspire Medical Systems, cutting an estimated $11.1M.
  • Atika Capital Management fully exited Zoom in Q1 2021, selling an estimated $20.1M.
  • Atika Capital Management's ten largest holdings make up 28% of its $1.15B portfolio in Q1 2021.
  • Atika Capital Management opened 23 new positions and closed 42 in Q1 2021.
  • Atika Capital Management's portfolio value fell 9.8% quarter-over-quarter to $1.15B.

Based on Atika Capital Management's 13F filing for Q1 2021, filed 14 May 2021.