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Asset Manager ← All Institutions

Atika Capital Management LLC

Q4 2025 · Filed 2026-02-13
Market Value
$687M
-40.7%
Holdings
98
+17
New Purchases
25
Added To
14
Closed
37
Reduced
19
Top 10 Concentration
44.7%
Turnover
63.3%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
VRT 14.99% 7.98% +7.01% $103M
LLY 6.42% 2.70% +3.72% $44M
MDGL 2.88% 0.00% +2.88% $20M
COGT 2.61% 0.00% +2.61% $18M
ISRG 4.71% 2.21% +2.51% $32M
GOOG 1.93% 0.00% +1.93% $13M
SHOP 2.90% 1.01% +1.90% $20M
TERN 1.89% 0.00% +1.89% $13M
SATS 1.97% 0.45% +1.52% $14M
MDB 1.36% 0.00% +1.36% $9M
HEI 1.24% 0.00% +1.24% $9M
QXO 1.18% 0.00% +1.18% $8M
CSL 1.18% 0.00% +1.18% $8M
ERJ 1.09% 0.00% +1.09% $7M
MTZ 1.77% 0.72% +1.05% $12M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
MSFT 0.00% 7.37% -7.37% $0
AMZN 2.69% 7.52% -4.83% $18M
SPOT 0.00% 3.78% -3.78% $0
MLM 0.00% 3.72% -3.72% $0
ANET 0.00% 2.91% -2.91% $0
CEG 0.00% 2.69% -2.69% $0
GEV 0.00% 2.25% -2.25% $0
META 0.00% 2.25% -2.25% $0
VST 0.00% 2.08% -2.08% $0
CYBR 0.00% 1.87% -1.87% $0
NBIS 0.00% 1.74% -1.74% $0
RBLX 0.00% 1.70% -1.70% $0
VRNA 0.00% 1.62% -1.62% $0
GKOS 0.00% 1.49% -1.49% $0
CDTX 0.00% 1.30% -1.30% $0

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 14 $114M 16.6%
Large Cap 46 $428M 62.3%
Mid Cap 30 $122M 17.7%
Small Cap 6 $19M 2.8%
Micro Cap 2 $4M 0.6%

Portfolio Analytics

Avg Market Cap
$275.4B
Median Market Cap
$19.6B
Avg P/E
60.8
Median P/E
36.3
Avg Dividend Yield
0.00%
Avg Beta
1.26
# Stocks
98
# ETFs / Funds
0

Top Holdings (98 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 VRT 14.99% 636,100 $103M $162.01 $11M +23,000 +3.8%
2 LLY 6.42% 41,100 $44M $1,074.68 $13M — —
3 ISRG 4.71% 57,216 $32M $566.36 $7M -20 -0.0%
4 SHOP 2.90% 124,000 $20M $160.97 $8M +45,500 +58.0%
5 MDGL 2.88% 34,000 $20M $582.34 — +34,000 — NEW
6 BWXT 2.74% 108,900 $19M $172.84 -$21M -108,500 -49.9%
7 AMZN 2.69% 80,000 $18M $230.82 -$69M -317,049 -79.8%
8 COGT 2.61% 506,000 $18M $35.52 — +506,000 — NEW
9 NFLX 2.45% 180,000 $17M $93.76 -$5M +162,000 +900.0%
10 TLN 2.30% 42,100 $16M $374.84 -$14M -27,200 -39.2%
11 STX 2.08% 51,907 $14M $275.39 -$14M -66,189 -56.0%
12 CIEN 2.04% 60,000 $14M $233.87 $2M -20,000 -25.0%
13 SATS 1.97% 124,806 $14M $108.70 $8M +55,806 +80.9%
14 TSLA 1.96% 30,000 $13M $449.72 -$295K -1,000 -3.2%
15 INSM 1.95% 77,200 $13M $174.04 -$245K -17,800 -18.7%
16 GOOG 1.93% 42,200 $13M $313.80 — +42,200 — NEW
17 TERN 1.89% 321,165 $13M $40.40 — +321,165 — NEW
18 MTZ 1.77% 55,998 $12M $217.37 $4M +16,498 +41.8%
19 MELI 1.74% 5,947 $12M $2,014.26 -$7M -1,983 -25.0%
20 GH 1.60% 108,000 $11M $102.14 $3M -25,000 -18.8%
21 NET 1.57% 54,900 $11M $197.15 -$10M -43,110 -44.0%
22 FIVE 1.54% 56,200 $11M $188.36 $4M +10,700 +23.5%
23 DASH 1.52% 46,000 $10M $226.48 -$7M -17,201 -27.2%
24 APPF 1.51% 44,500 $10M $232.65 -$2M — —
25 AXSM 1.47% 55,500 $10M $182.64 $4M +6,500 +13.3%
26 MDB 1.36% 22,326 $9M $419.69 — +22,326 — NEW
27 REAL 1.30% 565,000 $9M $15.78 $5M +191,000 +51.1%
28 HEI 1.24% 26,300 $9M $323.59 — +26,300 — NEW
29 LMND 1.18% 113,917 $8M $71.18 $4M +44,917 +65.1%
30 QXO 1.18% 420,000 $8M $19.29 — +420,000 — NEW
31 CSL 1.18% 25,300 $8M $319.86 — +25,300 — NEW
32 GE 1.16% 25,948 $8M $308.03 -$2M -7,052 -21.4%
33 PTGX 1.09% 86,000 $8M $87.34 $2M +3,000 +3.6%
34 ERJ 1.09% 115,930 $7M $64.37 — +115,930 — NEW
35 ABVX 1.08% 55,000 $7M $134.85 $2M -14,000 -20.3%
36 IMNM 1.04% 334,341 $7M $21.48 — +334,341 — NEW
37 TTMI 1.02% 101,473 $7M $69.00 — +101,473 — NEW
38 ROKU 0.96% 61,000 $7M $108.49 -$7M -72,000 -54.1%
39 FERG 0.95% 29,300 $7M $222.63 -$57K — —
40 RH 0.91% 35,000 $6M $179.15 — +35,000 — NEW
41 SN 0.86% 52,600 $6M $111.90 $2M +12,600 +31.5%
42 HOOD 0.85% 51,500 $6M $113.10 -$12M -69,500 -57.4%
43 DNTH 0.81% 134,528 $6M $41.21 — +134,528 — NEW
44 CW 0.79% 9,882 $5M $551.27 -$9K -169 -1.7%
45 WRBY 0.79% 248,971 $5M $21.79 — +248,971 — NEW
46 MDLN 0.72% 117,800 $5M $42.00 — +117,800 — NEW
47 TBBB 0.69% 142,282 $5M $33.39 $464K -16,718 -10.5%
48 FIGR 0.66% 111,447 $5M $40.84 $3M +57,447 +106.4%
49 BBWI 0.66% 225,000 $5M $20.08 — +225,000 — NEW
50 RKLB 0.63% 62,115 $4M $69.76 — +62,115 — NEW
51 XENE 0.60% 92,506 $4M $44.82 $3M +54,506 +143.4%
52 ALNY 0.60% 10,339 $4M $397.65 -$6M -11,867 -53.4%
53 DBVT 0.58% 206,881 $4M $19.17 — +206,881 — NEW
54 IONS 0.55% 47,488 $4M $79.11 $2M +25,988 +120.9%
55 ANF 0.53% 29,000 $4M $125.87 — +29,000 — NEW
56 RAPT 0.46% 94,245 $3M $33.87 — +94,245 — NEW
57 AAOI 0.44% 87,657 $3M $34.86 — +87,657 — NEW
58 RKT 0.37% 130,000 $3M $19.36 — +130,000 — NEW
59 CECO 0.26% 29,804 $2M $59.85 — +29,804 — NEW
60 CLH 0.10% 3,000 $703K $234.48 — +3,000 — NEW
61 RDDT 0.07% 2,000 $460K $229.87 — +2,000 — NEW
62 VST —% — — — -$24M -123,000 -100.0% SOLD
63 GNRC —% — — — -$5M -31,000 -100.0% SOLD
64 ANET —% — — — -$34M -231,208 -100.0% SOLD
65 RXST —% — — — -$3M -354,907 -100.0% SOLD
66 SPNT —% — — — -$5M -260,000 -100.0% SOLD
67 CYBR —% — — — -$22M -44,855 -100.0% SOLD
68 AVGO —% — — — -$4M -11,500 -100.0% SOLD
69 STAA —% — — — -$441K -16,400 -100.0% SOLD
70 RBLX —% — — — -$20M -142,500 -100.0% SOLD
71 EYE —% — — — -$9M -301,000 -100.0% SOLD
72 INSP —% — — — -$14M -187,600 -100.0% SOLD
73 SPOT —% — — — -$44M -62,870 -100.0% SOLD
74 CDTX —% — — — -$15M -157,320 -100.0% SOLD
75 ZURA —% — — — -$1M -276,000 -100.0% SOLD
76 NBIS —% — — — -$20M -179,880 -100.0% SOLD
77 KYMR —% — — — -$5M -81,300 -100.0% SOLD
78 CEG —% — — — -$31M -94,800 -100.0% SOLD
79 MLYS —% — — — -$7M -174,000 -100.0% SOLD
80 META —% — — — -$26M -35,500 -100.0% SOLD
81 DUOL —% — — — -$7M -22,200 -100.0% SOLD
82 IBM —% — — — -$764K -2,708 -100.0% SOLD
83 DHI —% — — — -$7M -44,000 -100.0% SOLD
84 NVDA —% — — — -$14M -73,900 -100.0% SOLD
85 HTFL —% — — — -$2M -69,000 -100.0% SOLD
86 GKOS —% — — — -$17M -212,400 -100.0% SOLD
87 ASML —% — — — -$8M -8,740 -100.0% SOLD
88 NTRA —% — — — -$7M -46,497 -100.0% SOLD
89 GEV —% — — — -$26M -42,439 -100.0% SOLD
90 VRNA —% — — — -$19M -176,000 -100.0% SOLD
91 ADBE —% — — — -$14M -38,698 -100.0% SOLD
92 MSFT —% — — — -$85M -165,000 -100.0% SOLD
93 U —% — — — -$3M -80,000 -100.0% SOLD
94 MLM —% — — — -$43M -68,483 -100.0% SOLD
95 CAI —% — — — -$756K -25,000 -100.0% SOLD
96 NTSK —% — — — -$3M -114,000 -100.0% SOLD
97 CALX —% — — — -$5M -89,500 -100.0% SOLD
98 FND —% — — — -$2M -30,000 -100.0% SOLD

Options Breakdown

11 Calls $65M Call Value 7 Puts $157M Put Value 2.42 P/C Ratio

Top Calls

SymbolSharesValueStatus
SATS 3,983 $43M
FND 800 $5M
RIVN 2,420 $5M NEW
EEM 816 $4M NEW
EOSE 3,720 $4M NEW
U 500 $2M
CDTX 49 $1M
RARE — $0 SOLD
STX — $0 SOLD
KVUE — $0 SOLD

Top Puts

SymbolSharesValueStatus
XBI 9,625 $117M NEW
IWM 910 $22M NEW
HOOD 700 $8M NEW
IBIT 1,500 $7M NEW
MRNA 760 $2M NEW
AI — $0 SOLD
INFY — $0 SOLD

New Positions

SymbolValue% Port
MDGL $20M 2.88%
COGT $18M 2.61%
GOOG $13M 1.93%
TERN $13M 1.89%
MDB $9M 1.36%
HEI $9M 1.24%
QXO $8M 1.18%
CSL $8M 1.18%
ERJ $7M 1.09%
IMNM $7M 1.04%
TTMI $7M 1.02%
RH $6M 0.91%
DNTH $6M 0.81%
WRBY $5M 0.79%
MDLN $5M 0.72%

Sold Out Positions

SymbolValue% Port
SPNT — —%
DHI — —%
VST — —%
CALX — —%
SPOT — —%
U — —%
ANET — —%
GNRC — —%
IBM — —%
GEV — —%
INSP — —%
GKOS — —%
FND — —%
EYE — —%
DUOL — —%
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