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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
PANW icon
201
Palo Alto Networks
PANW
$264B
$2.06M 0.06%
11,185
+5,040
+82% +$1.02M
VST icon
202
Vistra
VST
$55.1B
$1.94M 0.06%
12,030
-38,880
-76% -$7.08M
COCO icon
203
Vita Coco
COCO
$3.77B
$1.94M 0.06%
+36,560
New +$1.71M
OKE icon
204
Oneok
OKE
$58.7B
$1.89M 0.06%
25,738
– –
MTZ icon
205
MasTec
MTZ
$26.7B
$1.84M 0.05%
8,470
+4,930
+139% +$1.03M
IWF icon
206
iShares Russell 1000 Growth ETF
IWF
$122B
$1.78M 0.05%
+15,080
New +$1.79M
DKS icon
207
Dick's Sporting Goods
DKS
$18.4B
$1.67M 0.05%
8,440
– –
ARLO icon
208
Arlo Technologies
ARLO
$1.4B
$1.65M 0.05%
118,031
-310,290
-72% -$4.88M
MGY icon
209
Magnolia Oil & Gas
MGY
$5.83B
$1.64M 0.05%
74,790
– –
LECO icon
210
Lincoln Electric
LECO
$13.8B
$1.61M 0.05%
6,700
– –
MOD icon
211
Modine Manufacturing
MOD
$12.8B
$1.6M 0.05%
+11,960
New +$1.78M
FTAI icon
212
FTAI Aviation
FTAI
$22.2B
$1.54M 0.05%
7,826
+2,160
+38% +$368K
HDB icon
213
HDFC Bank
HDB
$119B
$1.51M 0.04%
41,260
– –
WES icon
214
Western Midstream Partners
WES
$19.6B
$1.43M 0.04%
36,200
-13,240
-27% -$513K
INSM icon
215
Insmed
INSM
$23.2B
$1.36M 0.04%
7,790
+2,060
+36% +$376K
AROC icon
216
Archrock
AROC
$6.33B
$1.32M 0.04%
50,690
– –
GENI icon
217
Genius Sports
GENI
$1.73B
$1.31M 0.04%
119,226
-585,440
-83% -$6.38M
HESM icon
218
Hess Midstream
HESM
$5.22B
$1.3M 0.04%
37,775
-7,290
-16% -$245K
PAA icon
219
Plains All American Pipeline
PAA
$17.4B
$1.27M 0.04%
70,459
– –
LQD icon
220
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$34.7B
$1.19M 0.04%
+10,840
New +$1.21M
QCOM icon
221
Qualcomm
QCOM
$176B
$1.19M 0.03%
6,950
– –
DTM icon
222
DT Midstream
DTM
$14.9B
$1.18M 0.03%
9,830
-2,540
-21% -$292K
JBHT icon
223
JB Hunt Transport Services
JBHT
$27.1B
$1.1M 0.03%
5,660
– –
MLM icon
224
Martin Marietta Materials
MLM
$33.6B
$1.1M 0.03%
+1,760
New +$1.09M
CHRW icon
225
C.H. Robinson
CHRW
$22B
$1.06M 0.03%
+6,600
New +$975K
7 8
9
10 11

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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.