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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
TPB icon
126
Turning Point Brands
TPB
$1.47B
$6.71M 0.2%
61,944
-16,010
-21% -$1.57M
SLV icon
127
iShares Silver Trust
SLV
$28.1B
$6.61M 0.19%
+102,570
New +$5.13M
ESI icon
128
Element Solutions
ESI
$9.12B
$6.58M 0.19%
263,504
+7,940
+3% +$206K
LSCC icon
129
Lattice Semiconductor
LSCC
$17.6B
$6.55M 0.19%
89,019
+2,910
+3% +$207K
SSD icon
130
Simpson Manufacturing
SSD
$7.98B
$6.53M 0.19%
40,432
+1,320
+3% +$223K
GLD icon
131
SPDR Gold Trust
GLD
$132B
$6.51M 0.19%
16,435
+8,430
+105% +$3.22M
CRL icon
132
Charles River Laboratories
CRL
$10.9B
$6.43M 0.19%
32,245
+980
+3% +$178K
EXE
133
Expand Energy Corp
EXE
$21.9B
$6.42M 0.19%
58,200
-31,040
-35% -$3.44M
ADPT icon
134
Adaptive Biotechnologies
ADPT
$3.56B
$6.35M 0.19%
390,874
+92,800
+31% +$1.51M
ATEC icon
135
Alphatec Holdings
ATEC
$1.27B
$6.23M 0.18%
+296,160
New +$5.48M
VIAV icon
136
Viavi Solutions
VIAV
$9.75B
$6.23M 0.18%
+349,370
New +$5.64M
EUAD
137
Select STOXX Europe Aerospace & Defense ETF
EUAD
$1.15B
$6.19M 0.18%
147,000
– –
BE icon
138
Bloom Energy
BE
$52.6B
$6.05M 0.18%
69,615
-99,510
-59% -$10.5M
HAS icon
139
Hasbro
HAS
$12.6B
$5.98M 0.18%
72,901
+2,190
+3% +$172K
FN icon
140
Fabrinet
FN
$17.1B
$5.97M 0.18%
13,117
-10,680
-45% -$4.65M
BTSG icon
141
BrightSpring Health Services
BTSG
$14.3B
$5.94M 0.17%
+158,600
New +$5.32M
PATK icon
142
Patrick Industries
PATK
$2.8B
$5.84M 0.17%
+53,840
New +$5.65M
BLD
143
DELISTED
TopBuild
BLD
$5.8M 0.17%
13,907
+440
+3% +$189K
HOOD icon
144
Robinhood
HOOD
$85.2B
$5.69M 0.17%
50,330
-1,580
-3% -$205K
MEDP icon
145
Medpace
MEDP
$16.8B
$5.69M 0.17%
10,122
+1,080
+12% +$613K
VSEC icon
146
VSE Corp
VSEC
$5.48B
$5.64M 0.17%
32,656
+13,400
+70% +$2.29M
BELFB
147
Bel Fuse Inc Class B
BELFB
$3.88B
$5.61M 0.16%
33,101
+8,920
+37% +$1.39M
AXON
148
Axon Enterprise
AXON
$40.5B
$5.58M 0.16%
9,819
+192
+2% +$119K
TOL icon
149
Toll Brothers
TOL
$14B
$5.56M 0.16%
41,093
-13,140
-24% -$1.78M
URI icon
150
United Rentals
URI
$71.1B
$5.54M 0.16%
6,840
– –
4 5
6
7 8

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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.