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Castleark Management Portfolio holdings

AUM $3.02B
1-Year Est. Return 53.92%
This Fund
S&P 500
This Quarter Est. Return
+6.17%
1 Year Est. Return
+53.92%
3 Year Est. Return
+208.37%
5 Year Est. Return
+342.22%
10 Year Est. Return
+3,246.09%
AUM
$3.41B
AUM Growth
-$160M
Cap. Flow
-$259M
Cap. Flow %
-7.61%
Top 10 Hldgs %
34.8%
Holding
347
New
63
Increased
121
Reduced
48
Closed
53

Top Buys

Rank Stock Value
1
LLY icon
Eli Lilly
LLY
+$35.4M
2
ULTA icon
Ulta Beauty
ULTA
+$27.5M
3
AMD icon
Advanced Micro Devices
AMD
+$23.5M
4
AMZN icon
Amazon
AMZN
+$18.7M
5
BKNG icon
Booking.com
BKNG
+$17.6M

Top Sells

Rank Stock Value
1
CARK icon
CastleArk Large Growth ETF
CARK
+$322M
2
NFLX icon
Netflix
NFLX
+$65.9M
3
LRCX icon
Lam Research
LRCX
+$20.4M
4
DXCM icon
DexCom
DXCM
+$20.2M
5
META icon
Meta Platforms (Facebook)
META
+$16.7M

Sector Composition

Rank Sector Weight
1 Technology 33.87%
2 Industrials 11.15%
3 Financials 10.44%
4 Consumer Discretionary 10.16%
5 Healthcare 9.26%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WMT icon
51
Walmart Inc
WMT
$871B
$12.6M 0.37%
113,270
-27,990
-20% -$3.01M
LGND icon
52
Ligand Pharmaceuticals
LGND
$6.02B
$12.6M 0.37%
66,736
+2,060
+3% +$396K
SF
53
Stifel
SF
$12.3B
$12.3M 0.36%
147,795
+16,290
+12% +$1.3M
SITM icon
54
SiTime
SITM
$16.6B
$11.9M 0.35%
33,554
+970
+3% +$304K
KTOS icon
55
Kratos Defense & Security Solutions
KTOS
$8.88B
$11.6M 0.34%
152,904
-28,050
-16% -$2.3M
LITE icon
56
Lumentum
LITE
$59.4B
$11.5M 0.34%
31,153
-34,670
-53% -$8.9M
EQT icon
57
EQT Corp
EQT
$33.2B
$11M 0.32%
205,765
+65,280
+46% +$3.67M
TSM icon
58
TSMC
TSM
$2.09T
$11M 0.32%
36,290
-19,320
-35% -$5.67M
PIPR icon
59
Piper Sandler
PIPR
$5.14B
$11M 0.32%
129,824
+18,440
+17% +$1.56M
EVR icon
60
Evercore
EVR
$13.1B
$10.9M 0.32%
32,046
+960
+3% +$309K
SANM icon
61
Sanmina
SANM
$11.2B
$10.9M 0.32%
72,459
+16,385
+29% +$2.42M
BA icon
62
Boeing
BA
$165B
$10.6M 0.31%
48,770
+45,370
+1,334% +$9.33M
AEIS icon
63
Advanced Energy
AEIS
$12.2B
$10.3M 0.3%
49,133
+1,420
+3% +$289K
SPXC icon
64
SPX Corp
SPXC
$11B
$9.97M 0.29%
49,827
+1,350
+3% +$275K
XMTR icon
65
Xometry
XMTR
$4.77B
$9.96M 0.29%
167,478
+3,530
+2% +$199K
XBI icon
66
State Street SPDR S&P Biotech ETF
XBI
$10.1B
$9.86M 0.29%
80,890
– –
FCFS icon
67
FirstCash
FCFS
$8.55B
$9.75M 0.29%
+61,200
New +$9.64M
WGS icon
68
GeneDx Holdings
WGS
$1.75B
$9.63M 0.28%
74,016
+2,230
+3% +$306K
CECO icon
69
Ceco Environmental
CECO
$4.42B
$9.37M 0.28%
156,505
+3,120
+2% +$167K
RKT icon
70
Rocket Companies
RKT
$36.9B
$9.32M 0.27%
481,560
+98,060
+26% +$1.75M
IDCC icon
71
InterDigital
IDCC
$6.68B
$9.21M 0.27%
28,936
+870
+3% +$308K
NXT icon
72
Nextpower Inc
NXT
$15.2B
$9.19M 0.27%
105,484
-11,570
-10% -$1.05M
FIVE icon
73
Five Below
FIVE
$11.2B
$9.11M 0.27%
48,340
+10,520
+28% +$1.71M
TTMI icon
74
TTM Technologies
TTMI
$13.6B
$9.1M 0.27%
131,850
+3,990
+3% +$260K
ARQT icon
75
Arcutis Biotherapeutics
ARQT
$3.42B
$8.99M 0.26%
+309,430
New +$7.92M
1 2
3
4 5

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Castleark Management's Q4 2025 Portfolio in Review

As of Q4 2025, Castleark Management held 347 positions worth $3.41B, down 4.5% from $3.57B the previous quarter. Its ten largest holdings account for 35% of the portfolio.

Castleark Management withdrew a net $259M in Q4 2025, closing 53 positions and reducing 48 holdings. Its most notable exit was CastleArk Large Growth ETF, an estimated $322M position sold in full.

By sector, the portfolio is most concentrated in Technology at 34% of assets, up from 32% a quarter earlier, followed by Industrials and Financials.

Against the trend, Castleark Management opened a new position in Ulta Beauty worth $30.2M.

  • Castleark Management's largest Q4 2025 buy was Ulta Beauty: 49,941 shares worth $30.2M.
  • Castleark Management added most to Eli Lilly in Q4 2025, an estimated $35.4M increase.
  • Castleark Management's biggest Q4 2025 reduction was Lam Research, cutting an estimated $20.4M.
  • Castleark Management fully exited CastleArk Large Growth ETF in Q4 2025, selling an estimated $322M.
  • Castleark Management's ten largest holdings make up 35% of its $3.41B portfolio in Q4 2025.
  • Castleark Management opened 63 new positions and closed 53 in Q4 2025.
  • Castleark Management's portfolio value fell 4.5% quarter-over-quarter to $3.41B.

Based on Castleark Management's 13F filing for Q4 2025, filed 13 Feb 2026.