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
+23.88%
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
$796M
AUM Growth
-$153M
Cap. Flow
-$209M
Cap. Flow %
-26.22%
Top 10 Hldgs %
52.34%
Holding
96
New
19
Increased
12
Reduced
25
Closed
36

Top Buys

Rank Stock Value
1
WDC icon
Western Digital
WDC
+$9.85M
2
KRMN
Karman Holdings
KRMN
+$8.73M
3
ORKA
Oruka Therapeutics
ORKA
+$7.99M
4
GDX icon
VanEck Gold Miners ETF
GDX
+$7.88M
5
VRT icon
Vertiv
VRT
+$6.66M

Top Sells

Rank Stock Value
1
SHOP icon
Shopify
SHOP
+$20M
2
MDGL icon
Madrigal Pharmaceuticals
MDGL
+$19.8M
3
TSLA icon
Tesla
TSLA
+$13.5M
4
INSM icon
Insmed
INSM
+$13.4M
5
DASH icon
DoorDash
DASH
+$10.4M

Sector Composition

Rank Sector Weight
1 Industrials 31.91%
2 Healthcare 23.47%
3 Technology 10.92%
4 Communication Services 7.13%
5 Consumer Discretionary 3.77%

No holdings matched the selected filter criteria.

1 2 3 4

Similar funds

AGA
Arkos Global Advisors Houston, Texas $797M AUM 15.28% 1-Year Est. Return
RIM
Rovida Investment Management Grand Cayman, Cayman Islands $797M AUM 111.83% 1-Year Est. Return
ACM
Ashe Capital Management Englewood Cliffs, New Jersey $797M AUM 4.79% 1-Year Est. Return
CAM
CenterStar Asset Management Chicago, Illinois $797M AUM 28.71% 1-Year Est. Return
Legacy Financial Group (Iowa)
Legacy Financial Group (Iowa) Des Moines, Iowa $795M AUM 12.87% 1-Year Est. Return
LSA
L & S Advisors Los Angeles, California $795M AUM 52.77% 1-Year Est. Return
GWA
Geometric Wealth Advisors Washington, District of Columbia $799M AUM 22.19% 1-Year Est. Return
HP
Hound Partners New York $799M AUM 9.54% 1-Year Est. Return

Atika Capital Management's Q1 2026 Portfolio in Review

As of Q1 2026, Atika Capital Management held 96 positions worth $796M, down 16% from $950M the previous quarter. Its ten largest holdings account for 52% of the portfolio.

Atika Capital Management withdrew a net $209M in Q1 2026, closing 36 positions and reducing 25 holdings. Its most notable exit was Shopify, an estimated $20M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 32% of assets, up from 20% a quarter earlier, followed by Healthcare and Technology.

Against the trend, Atika Capital Management opened a new position in Western Digital worth $10.2M.

  • Atika Capital Management's largest Q1 2026 buy was Western Digital: 37,717 shares worth $10.2M.
  • Atika Capital Management added most to Vertiv in Q1 2026, an estimated $6.66M increase.
  • Atika Capital Management's biggest Q1 2026 reduction was Talen Energy Corp, cutting an estimated $8.33M.
  • Atika Capital Management fully exited Shopify in Q1 2026, selling an estimated $20M.
  • Atika Capital Management's ten largest holdings make up 52% of its $796M portfolio in Q1 2026.
  • Atika Capital Management opened 19 new positions and closed 36 in Q1 2026.
  • Atika Capital Management's portfolio value fell 16% quarter-over-quarter to $796M.

Based on Atika Capital Management's 13F filing for Q1 2026, filed 14 May 2026.