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Asset Manager ← All Institutions

CASTLEARK MANAGEMENT LLC

Q3 2025 · Filed 2025-11-17
Market Value
$3.5B
+6.5%
Holdings
328
-16
New Purchases
56
Added To
79
Closed
49
Reduced
54
Top 10 Concentration
39.2%
Turnover
32.0%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
AVGO 1.92% 0.00% +1.92% $68M
GEV 0.81% 0.08% +0.73% $29M
SCHW 1.65% 0.94% +0.71% $58M
MCHP 0.86% 0.30% +0.56% $30M
VRT 0.52% 0.00% +0.52% $18M
NVDA 7.26% 6.74% +0.52% $257M
GOOGL 2.57% 2.05% +0.51% $91M
UBER 0.71% 0.26% +0.45% $25M
ETN 0.46% 0.00% +0.45% $16M
GILD 0.44% 0.02% +0.42% $16M
ADI 0.41% 0.00% +0.41% $15M
ORCL 0.41% 0.00% +0.41% $14M
HD 0.43% 0.03% +0.40% $15M
SHOP 1.42% 1.02% +0.40% $50M
BE 0.40% 0.01% +0.40% $14M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
PM 0.23% 1.85% -1.62% $8M
AMZN 2.42% 3.95% -1.53% $86M
ISRG 0.02% 1.50% -1.48% $537K
CARK 9.10% 10.48% -1.38% $322M
TT 0.00% 1.03% -1.03% $0
ANET 1.66% 2.53% -0.88% $59M
NFLX 1.86% 2.58% -0.72% $66M
V 1.61% 2.32% -0.71% $57M
MA 1.61% 2.22% -0.60% $57M
NOW 1.38% 1.96% -0.58% $49M
FICO 0.00% 0.49% -0.49% $0
VRNA 0.00% 0.44% -0.44% $0
META 3.06% 3.39% -0.33% $108M
ODFL 0.00% 0.29% -0.29% $0
MSFT 5.29% 5.57% -0.27% $187M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 33 $1.3B 38.1%
Large Cap 172 $1.4B 38.4%
Mid Cap 100 $409M 11.5%
Small Cap 20 $93M 2.6%
Micro Cap 3 $331M 9.3%

Portfolio Analytics

Avg Market Cap
$158.7B
Median Market Cap
$15.6B
Avg P/E
43.2
Median P/E
29.5
Avg Dividend Yield
0.01%
Avg Beta
1.21
# Stocks
305
# ETFs / Funds
23

Top Holdings (328 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 CARK 9.10% 7,383,950 $322M $43.62 -$26M -1,064,770 -12.6%
2 NVDA 7.26% 1,377,516 $257M $186.58 $33M -41,082 -2.9%
3 MSFT 5.29% 361,604 $187M $517.95 $2M -10,390 -2.8%
4 META 3.06% 147,375 $108M $734.38 -$5M -5,360 -3.5%
5 AAPL 2.73% 380,021 $97M $254.63 $16M -13,195 -3.4%
6 GOOGL 2.57% 373,879 $91M $243.10 $23M -13,635 -3.5%
7 AMZN 2.42% 390,607 $86M $219.57 -$46M -208,000 -34.8%
8 SPIB 2.41% 2,519,370 $85M $33.89 $781K
9 VMBS 2.26% 1,705,540 $80M $46.96 $1M
10 GOVT 2.13% 3,258,099 $75M $23.12 $456K
11 AVGO 1.92% 205,886 $68M $329.91 +205,886 NEW
12 LRCX 1.91% 504,120 $68M $133.90 $17M -18,530 -3.5%
13 NFLX 1.86% 54,948 $66M $1,198.92 -$20M -9,115 -14.2%
14 ANET 1.66% 402,479 $59M $145.71 -$26M -420,135 -51.1%
15 SCHW 1.65% 611,674 $58M $95.47 $27M +269,434 +78.7%
16 MA 1.61% 100,329 $57M $568.81 -$17M -30,705 -23.4%
17 V 1.61% 167,090 $57M $341.38 -$20M -49,821 -23.0%
18 SHOP 1.42% 338,244 $50M $148.61 $16M +44,380 +15.1%
19 NOW 1.38% 52,978 $49M $920.28 -$16M -10,360 -16.4%
20 BX 1.15% 239,174 $41M $170.85 $10M +31,280 +15.1%
21 SPTS 1.11% 1,334,080 $39M $29.32 $40K
22 LLY 0.96% 44,553 $34M $763.00 -$2M -1,615 -3.5%
23 SNOW 0.94% 148,110 $33M $225.55 -$949K -5,420 -3.5%
24 EFA 0.92% 347,580 $32M $93.37 $1M
25 MCHP 0.86% 472,344 $30M $64.22 $20M +330,644 +233.3%
26 GEV 0.81% 46,573 $29M $614.90 $26M +41,693 +854.4%
27 TLH 0.75% 258,432 $27M $102.99 $359K
28 UBER 0.71% 257,268 $25M $97.97 $17M +165,188 +179.4%
29 SPOT 0.65% 32,751 $23M $698.00 -$3M -1,170 -3.5%
30 DXCM 0.57% 300,249 $20M $67.29 -$7M -11,093 -3.6%
31 MBB 0.53% 196,905 $19M $95.15 $248K
32 VRT 0.52% 122,201 $18M $150.86 +122,201 NEW
33 VCLT 0.52% 236,450 $18M $77.65 $414K
34 JPM 0.48% 53,365 $17M $315.43 $7M +19,660 +58.3%
35 KTOS 0.47% 180,954 $17M $91.37 $8M +6,788 +3.9%
36 XRT 0.46% 188,220 $16M $86.18 $4M +30,740 +19.5%
37 ETN 0.46% 43,052 $16M $374.25 $16M +42,792 +16458.5%
38 GE 0.45% 52,740 $16M $300.82 $8M +24,110 +84.2%
39 GILD 0.44% 141,032 $16M $111.00 $15M +135,700 +2545.0%
40 PODD 0.44% 50,497 $16M $308.73 $613K +2,827 +5.9%
41 TSM 0.44% 55,610 $16M $279.29 $3M
42 HD 0.43% 37,270 $15M $405.19 $14M +34,970 +1520.4%
43 ADI 0.41% 59,476 $15M $245.70 +59,476 NEW
44 WMT 0.41% 141,260 $15M $103.06 $6M +55,760 +65.2%
45 CEG 0.41% 44,030 $14M $329.07 $7M +21,290 +93.6%
46 LNG 0.41% 61,301 $14M $234.98 -$1M -2,125 -3.4%
47 ORCL 0.41% 51,200 $14M $281.24 +51,200 NEW
48 MS 0.41% 90,240 $14M $158.96 $4M +13,730 +17.9%
49 BE 0.40% 169,125 $14M $84.57 $14M +161,705 +2179.3%
50 IGIB 0.40% 259,994 $14M $54.09 $208K
51 AVAV 0.38% 42,313 $13M $314.89 $5M +12,661 +42.7%
52 DAL 0.37% 229,490 $13M $56.75 +229,490 NEW
53 RMBS 0.33% 110,838 $12M $104.20 $4M -3,862 -3.4%
54 LGND 0.32% 64,676 $11M $177.14 +64,676 NEW
55 STRL 0.32% 32,910 $11M $339.68 $5M +4,170 +14.5%
56 BKNG 0.31% 2,060 $11M $5,399.27 $5M +970 +89.0%
57 TJX 0.31% 76,940 $11M $144.54 $296K -10,720 -12.2%
58 LIF 0.30% 100,802 $11M $106.30 $5M +16,232 +19.2%
59 LITE 0.30% 65,823 $11M $162.71 $5M +2,453 +3.9%
60 RACE 0.30% 22,000 $11M $485.22 $99K +450 +2.1%
61 EVR 0.30% 31,086 $10M $337.32 $3M +3,686 +13.4%
62 EYE 0.29% 352,276 $10M $29.19 $4M +96,806 +37.9%
63 IRTC 0.28% 58,393 $10M $171.99 $3M +10,213 +21.2%
64 GH 0.28% 160,073 $10M $62.48 $4M +38,513 +31.7%
65 VST 0.28% 50,910 $10M $195.92 -$180K -1,485 -2.8%
66 SF 0.28% 87,670 $10M $113.47 $1M +3,260 +3.9%
67 GTES 0.28% 398,452 $10M $24.82 $1M +14,982 +3.9%
68 SITM 0.28% 32,584 $10M $301.31 $3M +1,226 +3.9%
69 PNC 0.27% 48,240 $10M $200.93 +48,240 NEW
70 IDCC 0.27% 28,066 $10M $345.23 $2M -4,394 -13.5%
71 EXE 0.27% 89,240 $9M $106.24 -$955K
72 SPXC 0.26% 48,477 $9M $186.78 $1M +1,867 +4.0%
73 XMTR 0.25% 163,948 $9M $54.47 $5M +35,498 +27.6%
74 MPC 0.25% 46,258 $9M $192.74 $9M +43,920 +1878.5%
75 DY 0.25% 30,026 $9M $291.76 +30,026 NEW
76 GENI 0.25% 704,666 $9M $12.38 $2M +27,046 +4.0%
77 FN 0.25% 23,797 $9M $364.62 -$729K -8,123 -25.4%
78 NXT 0.24% 117,054 $9M $73.99 $8M +112,244 +2333.6%
79 PLNT 0.24% 82,515 $9M $103.80 -$130K +2,785 +3.5%
80 TLT 0.24% 94,540 $8M $89.37 $106K
81 XTL 0.24% 59,740 $8M $139.92 +59,740 NEW
82 SIG 0.24% 86,758 $8M $95.92 $2M +3,218 +3.9%
83 AEIS 0.23% 47,713 $8M $170.14 $2M +1,823 +4.0%
84 XBI 0.23% 80,890 $8M $100.20 +80,890 NEW
85 PM 0.23% 49,855 $8M $162.20 -$53M -287,894 -85.2%
86 AMSC 0.23% 135,617 $8M $59.39 $4M +26,447 +24.2%
87 HCI 0.22% 41,285 $8M $191.93 $2M +1,485 +3.7%
88 C 0.22% 77,944 $8M $101.50 -$4M -56,240 -41.9%
89 CELH 0.22% 137,502 $8M $57.49 $3M +22,184 +19.2%
90 RCL 0.22% 24,310 $8M $323.58 -$3M -11,260 -31.7%
91 MRCY 0.22% 101,468 $8M $77.40 $3M +8,668 +9.3%
92 CECO 0.22% 153,385 $8M $51.20 +153,385 NEW
93 SEI 0.22% 193,926 $8M $39.97 $6M +116,896 +151.8%
94 CAT 0.22% 16,230 $8M $477.15 +16,230 NEW
95 WGS 0.22% 71,786 $8M $107.74 +71,786 NEW
96 TPB 0.22% 77,954 $8M $98.86 $510K -17,026 -17.9%
97 FTI 0.22% 195,136 $8M $39.45 $219K -22,029 -10.1%
98 EQT 0.22% 140,485 $8M $54.43 $2M +42,110 +42.8%
99 AIR 0.21% 84,194 $8M $89.67 +84,194 NEW
100 CRDO 0.21% 51,776 $8M $145.61 $4M +17,626 +51.6%

New Positions

SymbolValue% Port
AVGO $68M 1.92%
VRT $18M 0.52%
ADI $15M 0.41%
ORCL $14M 0.41%
DAL $13M 0.37%
LGND $11M 0.32%
PNC $10M 0.27%
DY $9M 0.25%
XTL $8M 0.24%
XBI $8M 0.23%
CECO $8M 0.22%
CAT $8M 0.22%
WGS $8M 0.22%
AIR $8M 0.21%
RKT $7M 0.21%

Sold Out Positions

SymbolValue% Port
FLR —%
FOUR —%
BROS —%
HWM —%
RBC —%
QTWO —%
PRMB —%
AIT —%
TGLS —%
KD —%
PNR —%
LTH —%
CNK —%
TOST —%
LRN —%
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