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Asset Manager ← All Institutions

CASTLEARK MANAGEMENT LLC

Q4 2025 · Filed 2026-02-13
Market Value
$3.4B
-4.7%
Holdings
342
+14
New Purchases
63
Added To
117
Closed
52
Reduced
48
Top 10 Concentration
35.2%
Turnover
33.6%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
LLY 2.60% 0.96% +1.64% $88M
GOOGL 3.54% 2.57% +0.97% $119M
ULTA 0.90% 0.00% +0.90% $30M
AMZN 3.23% 2.42% +0.81% $109M
AMD 0.67% 0.00% +0.67% $22M
GILD 1.01% 0.44% +0.57% $34M
BKNG 0.87% 0.31% +0.55% $29M
TPR 0.54% 0.00% +0.54% $18M
NVDA 7.79% 7.26% +0.53% $263M
ODFL 0.45% 0.00% +0.45% $15M
AAPL 3.12% 2.73% +0.39% $105M
TSLA 0.37% 0.04% +0.34% $13M
BA 0.31% 0.02% +0.29% $11M
FCFS 0.29% 0.00% +0.29% $10M
ARQT 0.27% 0.00% +0.27% $9M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
CARK 0.00% 9.10% -9.10% $0
NFLX 0.00% 1.86% -1.86% $0
META 2.40% 3.06% -0.66% $81M
DXCM 0.00% 0.57% -0.57% $0
XRT 0.00% 0.46% -0.46% $0
ORCL 0.00% 0.41% -0.41% $0
LIF 0.00% 0.30% -0.30% $0
AVAV 0.07% 0.38% -0.30% $2M
HD 0.13% 0.43% -0.30% $4M
PNC 0.00% 0.27% -0.27% $0
CEG 0.16% 0.41% -0.25% $5M
MPC 0.00% 0.25% -0.25% $0
LNG 0.16% 0.41% -0.24% $6M
XTL 0.00% 0.24% -0.24% $0
PM 0.00% 0.23% -0.23% $0

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 35 $1.4B 40.7%
Large Cap 183 $1.5B 45.3%
Mid Cap 101 $416M 12.3%
Small Cap 20 $57M 1.7%
Micro Cap 3 $435K 0.0%

Portfolio Analytics

Avg Market Cap
$156.7B
Median Market Cap
$16.0B
Avg P/E
45.1
Median P/E
29.7
Avg Dividend Yield
0.01%
Avg Beta
1.23
# Stocks
306
# ETFs / Funds
36

Top Holdings (342 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 NVDA 7.79% 1,408,146 $263M $186.50 $6M +30,630 +2.2%
2 MSFT 5.30% 369,460 $179M $483.62 -$9M +7,856 +2.2%
3 GOOGL 3.54% 381,639 $119M $313.00 $29M +7,760 +2.1%
4 AMZN 3.23% 472,149 $109M $230.82 $23M +81,542 +20.9%
5 AAPL 3.12% 387,041 $105M $271.86 $8M +7,020 +1.9%
6 LLY 2.60% 81,578 $88M $1,074.68 $54M +37,025 +83.1%
7 SPIB 2.53% 2,519,370 $85M $33.81 -$202K
8 META 2.40% 122,415 $81M $660.09 -$27M -24,960 -16.9%
9 VMBS 2.38% 1,705,540 $80M $47.08 $205K
10 GOVT 2.27% 3,329,569 $77M $23.02 $1M +71,470 +2.2%
11 AVGO 2.11% 205,880 $71M $346.10 $3M -6
12 LRCX 1.89% 372,876 $64M $171.18 -$4M -131,244 -26.0%
13 SCHW 1.84% 622,535 $62M $99.91 $4M +10,861 +1.8%
14 V 1.77% 170,478 $60M $350.71 $3M +3,388 +2.0%
15 MA 1.73% 102,451 $58M $570.88 $1M +2,122 +2.1%
16 SHOP 1.65% 345,382 $56M $160.97 $5M +7,138 +2.1%
17 ANET 1.60% 411,277 $54M $131.03 -$5M +8,798 +2.2%
18 NOW 1.23% 270,420 $41M $153.19 -$7M +217,442 +410.4%
19 SPTS 1.16% 1,334,080 $39M $29.28 -$53K
20 BX 1.12% 244,268 $38M $154.14 -$3M +5,094 +2.1%
21 GILD 1.01% 277,328 $34M $122.74 $18M +136,296 +96.6%
22 EFA 0.99% 347,580 $33M $96.03 $925K
23 SNOW 0.98% 151,192 $33M $219.36 -$241K +3,082 +2.1%
24 MCHP 0.97% 515,494 $33M $63.72 $3M +43,150 +9.1%
25 GEV 0.93% 47,741 $31M $653.57 $3M +1,168 +2.5%
26 ULTA 0.90% 49,941 $30M $605.01 +49,941 NEW
27 BKNG 0.87% 5,472 $29M $5,355.33 $18M +3,412 +165.6%
28 TLH 0.78% 258,432 $26M $101.67 -$341K
29 UBER 0.75% 309,136 $25M $81.71 $55K +51,868 +20.2%
30 PODD 0.68% 80,957 $23M $284.24 $7M +30,460 +60.3%
31 AMD 0.67% 104,746 $22M $214.16 +104,746 NEW
32 VRT 0.60% 124,737 $20M $162.01 $2M +2,536 +2.1%
33 MBB 0.58% 204,235 $19M $95.22 $712K +7,330 +3.7%
34 SPOT 0.58% 33,465 $19M $580.71 -$3M +714 +2.2%
35 GE 0.56% 61,380 $19M $308.03 $3M +8,640 +16.4%
36 TPR 0.54% 142,084 $18M $127.77 +142,084 NEW
37 DAL 0.54% 260,740 $18M $69.40 $5M +31,250 +13.6%
38 VCLT 0.53% 236,450 $18M $75.85 -$426K
39 GH 0.50% 165,043 $17M $102.14 $7M +4,970 +3.1%
40 ADI 0.49% 61,172 $17M $271.20 $2M +1,696 +2.9%
41 ODFL 0.45% 95,730 $15M $156.80 +95,730 NEW
42 JPM 0.43% 44,635 $14M $322.22 -$2M -8,730 -16.4%
43 ETN 0.42% 44,514 $14M $318.51 -$2M +1,462 +3.4%
44 MS 0.42% 79,470 $14M $177.53 -$236K -10,770 -11.9%
45 IGIB 0.42% 259,994 $14M $53.88 -$55K
46 TJX 0.41% 90,620 $14M $153.61 $3M +13,680 +17.8%
47 C 0.41% 117,464 $14M $116.69 $6M +39,520 +50.7%
48 DY 0.38% 38,166 $13M $337.90 $4M +8,140 +27.1%
49 TSLA 0.37% 28,100 $13M $449.72 $11M +25,300 +903.6%
50 WMT 0.37% 113,270 $13M $111.41 -$2M -27,990 -19.8%
51 LGND 0.37% 66,736 $13M $189.07 $1M +2,060 +3.2%
52 SF 0.37% 98,530 $12M $125.22 $2M +10,860 +12.4%
53 SITM 0.35% 33,554 $12M $353.19 $2M +970 +3.0%
54 KTOS 0.34% 152,904 $12M $75.91 -$5M -28,050 -15.5%
55 LITE 0.34% 31,153 $11M $368.59 $773K -34,670 -52.7%
56 EQT 0.33% 205,765 $11M $53.60 $3M +65,280 +46.5%
57 TSM 0.33% 36,290 $11M $303.89 -$5M -19,320 -34.7%
58 EVR 0.32% 32,046 $11M $340.25 $418K +960 +3.1%
59 SANM 0.32% 72,459 $11M $150.07 $4M +16,385 +29.2%
60 BA 0.31% 48,770 $11M $217.12 $10M +45,370 +1334.4%
61 AEIS 0.31% 49,133 $10M $209.37 $2M +1,420 +3.0%
62 SPXC 0.30% 49,827 $10M $200.06 $914K +1,350 +2.8%
63 XMTR 0.30% 167,478 $10M $59.47 $1M +3,530 +2.1%
64 XBI 0.29% 80,890 $10M $121.93 $2M
65 FCFS 0.29% 61,200 $10M $159.38 +61,200 NEW
66 WGS 0.29% 74,016 $10M $130.06 $2M +2,230 +3.1%
67 CECO 0.28% 156,505 $9M $59.85 $2M +3,120 +2.0%
68 RKT 0.28% 481,560 $9M $19.36 $2M +98,060 +25.6%
69 IDCC 0.27% 28,936 $9M $318.38 -$477K +870 +3.1%
70 NXT 0.27% 105,484 $9M $87.11 $528K -11,570 -9.9%
71 FIVE 0.27% 48,340 $9M $188.36 $3M +10,520 +27.8%
72 TTMI 0.27% 131,850 $9M $69.00 $2M +3,990 +3.1%
73 ARQT 0.27% 309,430 $9M $29.04 +309,430 NEW
74 GTX 0.27% 514,400 $9M $17.43 +514,400 NEW
75 FTI 0.27% 200,886 $9M $44.56 $1M +5,750 +3.0%
76 IRTC 0.26% 50,193 $9M $177.44 -$1M -8,200 -14.0%
77 DOCN 0.26% 184,989 $9M $48.12 +184,989 NEW
78 JBTM 0.26% 58,539 $9M $150.67 $2M +7,450 +14.6%
79 RMBS 0.26% 95,578 $9M $91.89 -$3M -15,260 -13.8%
80 BBIO 0.26% 114,017 $9M $76.49 $2M -9,690 -7.8%
81 PLNT 0.26% 80,305 $9M $108.47 $146K -2,210 -2.7%
82 XLV 0.26% 56,130 $9M $154.80 +56,130 NEW
83 MRCY 0.26% 118,458 $9M $73.01 $795K +16,990 +16.7%
84 MDGL 0.25% 14,466 $8M $582.34 $4M +4,540 +45.7%
85 WCC 0.25% 34,237 $8M $244.64 $1M +1,010 +3.0%
86 RACE 0.24% 22,352 $8M $369.56 -$2M +352 +1.6%
87 TLT 0.24% 94,540 $8M $87.16 -$209K
88 HCI 0.24% 42,585 $8M $191.69 $239K +1,300 +3.1%
89 MIR 0.24% 348,130 $8M $23.42 +348,130 NEW
90 AR 0.24% 234,290 $8M $34.46 +234,290 NEW
91 GM 0.24% 99,280 $8M $81.32 +99,280 NEW
92 APG 0.24% 210,993 $8M $38.26 $1M +6,270 +3.1%
93 COF 0.24% 32,920 $8M $242.36 $5M +16,780 +104.0%
94 CAT 0.24% 13,920 $8M $572.87 $230K -2,310 -14.2%
95 PEGA 0.24% 133,167 $8M $59.72 $529K +4,050 +3.1%
96 VMI 0.24% 19,706 $8M $402.32 $512K +580 +3.0%
97 CRDO 0.23% 54,916 $8M $143.89 $363K +3,140 +6.1%
98 HLIO 0.23% 146,749 $8M $53.49 $4M +79,810 +119.2%
99 CELH 0.23% 169,842 $8M $45.74 -$136K +32,340 +23.5%
100 EYE 0.23% 299,666 $8M $25.82 -$3M -52,610 -14.9%

New Positions

SymbolValue% Port
ULTA $30M 0.90%
AMD $22M 0.67%
TPR $18M 0.54%
ODFL $15M 0.45%
FCFS $10M 0.29%
ARQT $9M 0.27%
GTX $9M 0.27%
DOCN $9M 0.26%
XLV $9M 0.26%
MIR $8M 0.24%
AR $8M 0.24%
GM $8M 0.24%
MAR $8M 0.22%
PTCT $7M 0.22%
H $7M 0.21%

Sold Out Positions

SymbolValue% Port
AAP —%
RSI —%
CVX —%
AGCO —%
ALK —%
HIMS —%
WHD —%
DE —%
PM —%
SAN —%
R —%
RCL —%
HSBC —%
MPC —%
MCD —%
View SEC EDGAR Filings for CASTLEARK MANAGEMENT LLC →

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