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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
+13.35%
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
$941M
AUM Growth
-$34M
Cap. Flow
-$229M
Cap. Flow %
-24.36%
Top 10 Hldgs %
38.24%
Holding
117
New
33
Increased
12
Reduced
33
Closed
33

Top Buys

Rank Stock Value
1
GAP
The Gap Inc
GAP
+$11M
2
MLM icon
Martin Marietta Materials
MLM
+$9.42M
3
TARS icon
Tarsus Pharmaceuticals
TARS
+$8.05M
4
GLNG icon
Golar LNG
GLNG
+$7.74M
5
BSX icon
Boston Scientific
BSX
+$7.5M

Top Sells

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$78.5M
2
MELI icon
Mercado Libre
MELI
+$28.2M
3
ENPH icon
Enphase Energy
ENPH
+$15.7M
4
ARGX icon
argenx
ARGX
+$12.8M
5
META icon
Meta Platforms (Facebook)
META
+$12.4M

Sector Composition

Rank Sector Weight
1 Healthcare 24.75%
2 Technology 18.85%
3 Industrials 11.44%
4 Consumer Discretionary 10.36%
5 Communication Services 5.08%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BECN
51
DELISTED
Beacon Roofing Supply, Inc.
BECN
$6.34M 0.67%
62,400
-3,600
-5% -$363K
NVDA icon
52
NVIDIA
NVDA
$5.42T
$6.24M 0.66%
46,500
-569,500
-92% -$78.5M
TBBB icon
53
BBB Foods
TBBB
$4.92B
$6.24M 0.66%
220,700
+38,700
+21% +$1.21M
LNG icon
54
Cheniere Energy
LNG
$52.9B
$6.23M 0.66%
+29,000
New +$5.89M
NFLX icon
55
Netflix
NFLX
$309B
$6.11M 0.65%
68,500
-31,500
-32% -$2.59M
ITCI
56
DELISTED
Intra-Cellular Therapies Inc.
ITCI
$6.1M 0.65%
73,000
-10,000
-12% -$822K
MASI
57
DELISTED
Masimo
MASI
$6.08M 0.65%
+36,800
New +$5.81M
TTD icon
58
Trade Desk
TTD
$6.49B
$6.03M 0.64%
+51,300
New +$6.35M
PGNY icon
59
Progyny
PGNY
$2.2B
$5.73M 0.61%
+332,000
New +$5.15M
DUOL icon
60
Duolingo
DUOL
$6.12B
$5.64M 0.6%
17,400
-100
-0.6% -$31.8K
KYMR icon
61
Kymera Therapeutics
KYMR
$8.94B
$5.49M 0.58%
136,500
+39,500
+41% +$1.78M
GTLS
62
DELISTED
Chart Industries
GTLS
$5.27M 0.56%
+27,600
New +$4.43M
LNTH icon
63
Lantheus
LNTH
$6.59B
$5.11M 0.54%
57,100
-15,900
-22% -$1.55M
FERG icon
64
Ferguson
FERG
$49.8B
$5.09M 0.54%
29,300
– –
EMBJ
65
Embraer S.A. ADS
EMBJ
$13B
$5.01M 0.53%
+136,600
New +$4.92M
AFRM icon
66
Affirm
AFRM
$25.2B
$4.95M 0.53%
+81,300
New +$4.52M
CAVA icon
67
CAVA Group
CAVA
$7.27B
$4.75M 0.5%
42,100
-42,900
-50% -$5.72M
FSLR icon
68
First Solar
FSLR
$26.9B
$4.42M 0.47%
25,100
+1,600
+7% +$318K
ECHO
69
EchoStar
ECHO
$26.2B
$4.34M 0.46%
+189,360
New +$4.59M
HEI.A icon
70
HEICO Corp Class A
HEI.A
$37.2B
$4.34M 0.46%
+23,300
New +$4.7M
OSCR icon
71
Oscar Health
OSCR
$8.61B
$4.33M 0.46%
322,300
-10,700
-3% -$172K
NVO
72
CALL
Novo Nordisk
NVO
$209B
$4.3M 0.46%
+500
New +$54.1K
ARM icon
73
Arm
ARM
$302B
$3.47M 0.37%
28,100
+18,100
+181% +$2.55M
ALAB icon
74
Astera Labs
ALAB
$58B
$3.22M 0.34%
+24,300
New +$2.28M
SLNO
75
DELISTED
Soleno Therapeutics
SLNO
$3.18M 0.34%
+70,700
New +$3.66M
1 2
3
4 5

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Atika Capital Management's Q4 2024 Portfolio in Review

As of Q4 2024, Atika Capital Management held 117 positions worth $941M, down 3.5% from $975M the previous quarter. Its ten largest holdings account for 38% of the portfolio.

Atika Capital Management withdrew a net $229M in Q4 2024, closing 33 positions and reducing 33 holdings. Its most notable exit was Enphase Energy, an estimated $15.7M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 25% of assets, down from 28% a quarter earlier, followed by Technology and Industrials.

Against the trend, Atika Capital Management opened a new position in The Gap Inc worth $11.4M.

  • Atika Capital Management's largest Q4 2024 buy was The Gap Inc: 483,200 shares worth $11.4M.
  • Atika Capital Management added most to Martin Marietta Materials in Q4 2024, an estimated $9.42M increase.
  • Atika Capital Management's biggest Q4 2024 reduction was NVIDIA, cutting an estimated $78.5M.
  • Atika Capital Management fully exited Enphase Energy in Q4 2024, selling an estimated $15.7M.
  • Atika Capital Management's ten largest holdings make up 38% of its $941M portfolio in Q4 2024.
  • Atika Capital Management opened 33 new positions and closed 33 in Q4 2024.
  • Atika Capital Management's portfolio value fell 3.5% quarter-over-quarter to $941M.

Based on Atika Capital Management's 13F filing for Q4 2024, filed 13 Feb 2025.