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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
ULTA icon
26
Ulta Beauty
ULTA
$20.4B
$30.2M 0.89%
+49,941
New +$27.5M
BKNG icon
27
Booking.com
BKNG
$138B
$29.3M 0.86%
136,800
+85,300
+166% +$17.6M
TLH icon
28
iShares 10-20 Year Treasury Bond ETF
TLH
$11B
$26.3M 0.77%
258,432
– –
UBER icon
29
Uber
UBER
$134B
$25.3M 0.74%
309,136
+51,868
+20% +$4.67M
PODD icon
30
Insulet
PODD
$11.3B
$23M 0.68%
80,957
+30,460
+60% +$9.52M
AMD icon
31
Advanced Micro Devices
AMD
$851B
$22.4M 0.66%
+104,746
New +$23.5M
VRT icon
32
Vertiv
VRT
$112B
$20.2M 0.59%
124,737
+2,536
+2% +$440K
MBB icon
33
iShares MBS ETF
MBB
$39B
$19.4M 0.57%
204,235
+7,330
+4% +$699K
SPOT icon
34
Spotify
SPOT
$99.2B
$19.4M 0.57%
33,465
+714
+2% +$446K
GE icon
35
GE Aerospace
GE
$367B
$18.9M 0.56%
61,380
+8,640
+16% +$2.6M
TPR icon
36
Tapestry
TPR
$28.8B
$18.2M 0.53%
+142,084
New +$16.2M
DAL icon
37
Delta Air Lines
DAL
$55.9B
$18.1M 0.53%
260,740
+31,250
+14% +$1.95M
VCLT icon
38
Vanguard Long-Term Corporate Bond ETF
VCLT
$8.83B
$17.9M 0.53%
236,450
– –
GH icon
39
Guardant Health
GH
$19.5B
$16.9M 0.49%
165,043
+4,970
+3% +$445K
ADI icon
40
Analog Devices
ADI
$181B
$16.6M 0.49%
61,172
+1,696
+3% +$426K
ODFL icon
41
Old Dominion Freight Line
ODFL
$48.5B
$15M 0.44%
+95,730
New +$13.7M
JPM icon
42
JPMorgan Chase
JPM
$939B
$14.4M 0.42%
44,635
-8,730
-16% -$2.7M
ETN icon
43
Eaton
ETN
$157B
$14.2M 0.42%
44,514
+1,462
+3% +$518K
ASND icon
44
Ascendis Pharma A/S
ASND
$16.7B
$14.1M 0.42%
66,336
+23,680
+56% +$4.89M
MS icon
45
Morgan Stanley
MS
$337B
$14.1M 0.41%
79,470
-10,770
-12% -$1.8M
IGIB icon
46
iShares 5-10 Year Investment Grade Corporate Bond ETF
IGIB
$18.3B
$14M 0.41%
259,994
– –
TJX icon
47
TJX Companies
TJX
$170B
$13.9M 0.41%
90,620
+13,680
+18% +$2.02M
C icon
48
Citigroup
C
$222B
$13.7M 0.4%
117,464
+39,520
+51% +$4.1M
DY icon
49
Dycom Industries
DY
$12.9B
$12.9M 0.38%
38,166
+8,140
+27% +$2.57M
TSLA icon
50
Tesla
TSLA
$1.24T
$12.6M 0.37%
28,100
+25,300
+904% +$11.2M
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.