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Asset Manager ← All Institutions

Atika Capital Management LLC

Q1 2026 · Filed 2026-05-14
Market Value
$620M
-11.5%
Holdings
74
-22
New Purchases
14
Added To
10
Closed
25
Reduced
21
Top 10 Concentration
57.9%
Turnover
52.7%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
VRT 26.91% 14.70% +12.21% $167M
ORKA 1.82% 0.00% +1.82% $11M
WDC 1.64% 0.00% +1.64% $10M
SATS 3.44% 1.93% +1.50% $21M
STX 3.38% 2.04% +1.34% $21M
MTZ 2.99% 1.74% +1.25% $19M
GDX 1.18% 0.00% +1.18% $7M
UTHR 1.18% 0.00% +1.18% $7M
KRMN 1.17% 0.00% +1.17% $7M
DNTH 1.74% 0.79% +0.95% $11M
META 0.92% 0.00% +0.92% $6M
CLH 1.01% 0.10% +0.91% $6M
SITM 0.82% 0.00% +0.82% $5M
CIEN 2.73% 2.00% +0.73% $17M
TERN 2.55% 1.85% +0.70% $16M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
SHOP 0.00% 2.85% -2.85% $0
MDGL 0.00% 2.82% -2.82% $0
TSLA 0.00% 1.92% -1.92% $0
INSM 0.00% 1.92% -1.92% $0
DASH 0.00% 1.49% -1.49% $0
AXSM 0.00% 1.45% -1.45% $0
MDB 0.00% 1.34% -1.34% $0
TLN 0.95% 2.25% -1.30% $6M
AMZN 1.47% 2.63% -1.17% $9M
LMND 0.00% 1.16% -1.16% $0
CSL 0.00% 1.15% -1.15% $0
ERJ 0.00% 1.06% -1.06% $0
ROKU 0.00% 0.94% -0.94% $0
RH 0.00% 0.89% -0.89% $0
TEVA 2.32% 3.19% -0.88% $14M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 7 $87M 14.0%
Large Cap 44 $431M 69.5%
Mid Cap 21 $99M 16.0%
Small Cap 2 $3M 0.5%

Portfolio Analytics

Avg Market Cap
$194.7B
Median Market Cap
$18.6B
Avg P/E
69.6
Median P/E
38.7
Avg Dividend Yield
0.00%
Avg Beta
1.34
# Stocks
73
# ETFs / Funds
1

Top Holdings (74 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 VRT 26.91% 666,100 $167M $250.58 $64M +30,000 +4.7%
2 LLY 6.10% 41,100 $38M $919.77 -$6M
3 ISRG 4.25% 57,216 $26M $460.99 -$6M
4 SATS 3.44% 182,000 $21M $117.07 $8M +57,194 +45.8%
5 STX 3.38% 53,500 $21M $391.76 $7M +1,593 +3.1%
6 MTZ 2.99% 57,636 $19M $321.74 $6M +1,638 +2.9%
7 NFLX 2.79% 180,000 $17M $96.15 $430K
8 CIEN 2.73% 43,651 $17M $388.23 $3M -16,349 -27.2%
9 BWXT 2.72% 82,550 $17M $204.49 -$2M -26,350 -24.2%
10 TERN 2.55% 300,000 $16M $52.72 $3M -21,165 -6.6%
11 TEVA 2.32% 477,000 $14M $30.12 -$8M -240,000 -33.5%
12 NET 2.16% 65,000 $13M $206.34 $3M +10,100 +18.4%
13 GOOG 2.00% 43,250 $12M $286.86 -$836K +1,050 +2.5%
14 COGT 1.82% 293,200 $11M $38.49 -$7M -212,800 -42.1%
15 ORKA 1.82% 229,900 $11M $49.05 +229,900 NEW
16 DNTH 1.74% 128,800 $11M $83.92 $5M -5,728 -4.3%
17 WDC 1.64% 37,717 $10M $270.49 +37,717 NEW
18 AMZN 1.47% 43,700 $9M $208.27 -$9M -36,300 -45.4%
19 TTMI 1.46% 93,000 $9M $97.42 $2M -8,473 -8.3%
20 FIVE 1.45% 39,480 $9M $228.48 -$2M -16,720 -29.8%
21 CW 1.43% 13,000 $9M $681.12 $3M +3,118 +31.6%
22 GH 1.36% 91,000 $8M $92.37 -$3M -17,000 -15.7%
23 MELI 1.26% 4,510 $8M $1,729.02 -$4M -1,437 -24.2%
24 APPF 1.21% 47,500 $7M $157.82 -$3M +3,000 +6.7%
25 GDX 1.18% 80,000 $7M $91.77 +80,000 NEW
26 UTHR 1.18% 12,350 $7M $592.98 +12,350 NEW
27 KRMN 1.17% 90,500 $7M $80.05 +90,500 NEW
28 FERG 1.10% 29,300 $7M $233.26 $311K
29 PTGX 1.06% 62,100 $7M $105.40 -$966K -23,900 -27.8%
30 CLH 1.01% 21,855 $6M $286.73 $6M +18,855 +628.5%
31 TLN 0.95% 18,490 $6M $319.23 -$10M -23,610 -56.1%
32 IMNM 0.93% 262,900 $6M $21.87 -$1M -71,441 -21.4%
33 META 0.92% 10,000 $6M $572.13 +10,000 NEW
34 RKLB 0.89% 86,000 $6M $64.22 $1M +23,885 +38.5%
35 HEI 0.85% 19,265 $5M $274.20 -$3M -7,035 -26.8%
36 QXO 0.83% 264,253 $5M $19.42 -$3M -155,747 -37.1%
37 SITM 0.82% 14,805 $5M $345.35 +14,805 NEW
38 GE 0.71% 15,510 $4M $283.77 -$4M -10,438 -40.2%
39 REAL 0.66% 451,055 $4M $9.08 -$5M -113,945 -20.2%
40 LASR 0.61% 66,000 $4M $57.02 +66,000 NEW
41 XENE 0.56% 59,900 $3M $58.15 -$663K -32,606 -35.2%
42 MAZE 0.54% 111,500 $3M $29.85 +111,500 NEW
43 ABVX 0.52% 28,800 $3M $111.35 -$4M -26,200 -47.6%
44 ACHC 0.46% 122,600 $3M $23.39 +122,600 NEW
45 WRBY 0.46% 135,000 $3M $21.07 -$3M -113,971 -45.8%
46 KRYS 0.44% 10,625 $3M $258.32 +10,625 NEW
47 BBIO 0.42% 35,200 $3M $74.26 +35,200 NEW
48 HUT.TO 0.37% 49,300 $2M $46.91 +49,300 NEW
49 HEI-A 0.36% 10,575 $2M $211.09 +10,575 NEW
50 CECO —% -$2M -29,804 -100.0% SOLD
51 MDGL —% -$20M -34,000 -100.0% SOLD
52 RDDT —% -$460K -2,000 -100.0% SOLD
53 MDB —% -$9M -22,326 -100.0% SOLD
54 INSM —% -$13M -77,200 -100.0% SOLD
55 ERJ —% -$7M -115,930 -100.0% SOLD
56 ROKU —% -$7M -61,000 -100.0% SOLD
57 AXSM —% -$10M -55,500 -100.0% SOLD
58 ALNY —% -$4M -10,339 -100.0% SOLD
59 LMND —% -$8M -113,917 -100.0% SOLD
60 FIGR —% -$5M -111,447 -100.0% SOLD
61 BBWI —% -$5M -225,000 -100.0% SOLD
62 SHOP —% -$20M -124,000 -100.0% SOLD
63 DASH —% -$10M -46,000 -100.0% SOLD
64 AAOI —% -$3M -87,657 -100.0% SOLD
65 ANF —% -$4M -29,000 -100.0% SOLD
66 MDLN —% -$5M -117,800 -100.0% SOLD
67 RH —% -$6M -35,000 -100.0% SOLD
68 TSLA —% -$13M -30,000 -100.0% SOLD
69 HOOD —% -$6M -51,500 -100.0% SOLD
70 CSL —% -$8M -25,300 -100.0% SOLD
71 SN —% -$6M -52,600 -100.0% SOLD
72 RKT —% -$3M -130,000 -100.0% SOLD
73 IONS —% -$4M -47,488 -100.0% SOLD
74 RAPT —% -$3M -94,245 -100.0% SOLD

Options Breakdown

12 Calls $56M Call Value 6 Puts $106M Put Value 1.89 P/C Ratio

Top Calls

SymbolSharesValueStatus
SATS 1,583 $19M
NFLX 1,650 $16M NEW
GDX 1,500 $14M NEW
INTC 1,000 $4M NEW
TERN 720 $4M NEW
U $0 SOLD
RIVN $0 SOLD
EOSE $0 SOLD
FND $0 SOLD
TEVA $0 SOLD

Top Puts

SymbolSharesValueStatus
XBI 4,225 $54M
SMH 720 $28M NEW
IWM 1,000 $25M
HOOD $0 SOLD
MRNA $0 SOLD
IBIT $0 SOLD

New Positions

SymbolValue% Port
ORKA $11M 1.82%
WDC $10M 1.64%
GDX $7M 1.18%
UTHR $7M 1.18%
KRMN $7M 1.17%
META $6M 0.92%
SITM $5M 0.82%
LASR $4M 0.61%
MAZE $3M 0.54%
ACHC $3M 0.46%
KRYS $3M 0.44%
BBIO $3M 0.42%
HUT.TO $2M 0.37%
HEI-A $2M 0.36%

Sold Out Positions

SymbolValue% Port
RH —%
CSL —%
SN —%
ANF —%
BBWI —%
RKT —%
LMND —%
CECO —%
RDDT —%
HOOD —%
AAOI —%
MDB —%
AXSM —%
FIGR —%
MDGL —%
View SEC EDGAR Filings for Atika Capital Management LLC →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms