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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
FCX icon
51
Freeport-McMoran
FCX
$97.5B
$10.8M 0.93%
+326,500
New +$10.6M
NVDA icon
52
NVIDIA
NVDA
$5.42T
$10.7M 0.93%
800,000
-120,000
-13% -$1.61M
ENVX icon
53
Enovix
ENVX
$1.03B
$10.5M 0.91%
+1,179,267
New +$15.5M
OKTA icon
54
Okta
OKTA
$25.8B
$10.4M 0.9%
47,000
-5,000
-10% -$1.26M
CWH icon
55
Camping World
CWH
$653M
$9.33M 0.81%
256,500
– –
EXAS
56
DELISTED
Exact Sciences
EXAS
$9.22M 0.8%
70,000
-32,300
-32% -$4.42M
PI icon
57
Impinj
PI
$5.6B
$9.1M 0.79%
160,000
-54,000
-25% -$3.18M
MDB icon
58
MongoDB
MDB
$32.1B
$9.09M 0.79%
34,000
-27,000
-44% -$9.57M
BECN
59
DELISTED
Beacon Roofing Supply, Inc.
BECN
$8.69M 0.75%
+166,000
New +$7.75M
AERI
60
DELISTED
Aerie Pharmaceuticals
AERI
$8.58M 0.74%
+480,000
New +$8.29M
BATRK icon
61
Atlanta Braves Holdings Series B
BATRK
$3.21B
$8.43M 0.73%
303,000
-9,000
-3% -$254K
J icon
62
CALL
Jacobs Solutions
J
$17B
$7.76M 0.67%
+725
New +$69.2K
INFN
63
DELISTED
Infinera Corporation Common Stock
INFN
$7.61M 0.66%
790,000
-430,000
-35% -$4.21M
RARE icon
64
Ultragenyx Pharmaceutical
RARE
$2.55B
$7.51M 0.65%
66,000
-23,000
-26% -$3.13M
PINS icon
65
Pinterest
PINS
$13.4B
$7.25M 0.63%
98,000
-7,000
-7% -$521K
TWLO icon
66
Twilio
TWLO
$36.6B
$6.82M 0.59%
20,000
+5,500
+38% +$2.06M
UTHR icon
67
CALL
United Therapeutics
UTHR
$23.1B
$6.69M 0.58%
+400
New +$66.7K
COUP
68
DELISTED
Coupa Software Incorporated
COUP
$6.62M 0.57%
26,000
-21,000
-45% -$6.62M
EB
69
DELISTED
Eventbrite
EB
$6.25M 0.54%
281,900
-259,967
-48% -$5.23M
CLAS
70
DELISTED
Class Acceleration Corp.
CLAS
$5.98M 0.52%
+899,999
New +$8.75M
MRTX
71
DELISTED
Mirati Therapeutics, Inc. Common Stock
MRTX
$5.82M 0.51%
34,000
-13,500
-28% -$2.67M
NVTA
72
CALL
DELISTED
Invitae Corporation
NVTA
$5.73M 0.5%
1,500
-148,500
-99% -$6.75M
ACHC icon
73
Acadia Healthcare
ACHC
$2.94B
$5.6M 0.49%
+98,000
New +$5.3M
BMRN icon
74
CALL
BioMarin Pharmaceuticals
BMRN
$12.4B
$5.44M 0.47%
720
-71,280
-99% -$5.82M
MDC
75
DELISTED
M.D.C. Holdings, Inc.
MDC
$5.25M 0.46%
88,342
-29,486
-25% -$1.55M
1 2
3
4 5

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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.