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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
-4.29%
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
$2.89B
AUM Growth
+$18.3M
Cap. Flow
+$236M
Cap. Flow %
8.19%
Top 10 Hldgs %
40.26%
Holding
355
New
72
Increased
84
Reduced
52
Closed
75

Top Buys

Rank Stock Value
1
CARK icon
CastleArk Large Growth ETF
CARK
+$326M
2
GOVT icon
iShares US Treasury Bond ETF
GOVT
+$55.7M
3
QQQ icon
Invesco QQQ Trust
QQQ
+$33.9M
4
LLY icon
Eli Lilly
LLY
+$30.7M
5
ACN icon
Accenture
ACN
+$21M

Top Sells

Rank Stock Value
1
SPIB icon
State Street SPDR Portfolio Intermediate Term Corporate Bond ETF
SPIB
+$56.4M
2
AVGO icon
Broadcom
AVGO
+$44.2M
3
APO icon
Apollo Global Management
APO
+$37.5M
4
MSFT icon
Microsoft
MSFT
+$26.2M
5
TTD icon
Trade Desk
TTD
+$23.7M

Sector Composition

Rank Sector Weight
1 Technology 25.31%
2 Healthcare 10.19%
3 Financials 9.99%
4 Consumer Discretionary 8.59%
5 Communication Services 8%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CASY icon
226
Casey's General Stores
CASY
$32.1B
$764K 0.03%
+1,760
New +$721K
ESTC icon
227
Elastic
ESTC
$6.68B
$747K 0.03%
8,380
+4,730
+130% +$491K
SCHW
228
Charles Schwab
SCHW
$181B
$733K 0.03%
9,360
– –
TSLA icon
229
Tesla
TSLA
$1.22T
$726K 0.03%
2,800
– –
AXP icon
230
American Express
AXP
$228B
$720K 0.02%
2,675
– –
HOOD icon
231
Robinhood
HOOD
$77.7B
$693K 0.02%
16,660
-5,860
-26% -$279K
PG icon
232
Procter & Gamble
PG
$335B
$648K 0.02%
3,800
– –
CTAS icon
233
Cintas
CTAS
$82.7B
$608K 0.02%
2,960
– –
GILD icon
234
Gilead Sciences
GILD
$163B
$597K 0.02%
5,332
– –
BA icon
235
Boeing
BA
$175B
$580K 0.02%
3,400
– –
PCAR icon
236
PACCAR
PCAR
$70.4B
$562K 0.02%
5,774
– –
GWRE icon
237
Guidewire Software
GWRE
$12.8B
$528K 0.02%
2,820
+1,890
+203% +$367K
TOST icon
238
Toast
TOST
$19.1B
$447K 0.02%
13,480
+1,530
+13% +$57.3K
FISV
239
Fiserv Inc
FISV
$28.8B
$442K 0.02%
2,000
– –
DTM icon
240
DT Midstream
DTM
$14B
$436K 0.02%
4,520
+950
+27% +$95K
NEXT icon
241
NextDecade
NEXT
$1.78B
$416K 0.01%
+53,440
New +$431K
KGS icon
242
Kodiak Gas Services
KGS
$5.88B
$395K 0.01%
10,580
-1,850
-15% -$78.9K
CMI icon
243
Cummins
CMI
$87.3B
$389K 0.01%
1,240
– –
CFLT
244
DELISTED
Confluent
CFLT
$376K 0.01%
+16,020
New +$464K
AXON
245
Axon Enterprise
AXON
$42.3B
$363K 0.01%
690
-10,880
-94% -$6.37M
MPC icon
246
Marathon Petroleum
MPC
$91.7B
$341K 0.01%
2,338
-96,051
-98% -$14.2M
NTNX icon
247
Nutanix
NTNX
$16B
$338K 0.01%
+4,840
New +$335K
WHD icon
248
Cactus
WHD
$4.3B
$334K 0.01%
7,290
-10,200
-58% -$565K
SSNC icon
249
SS&C Technologies
SSNC
$18.6B
$320K 0.01%
3,830
+430
+13% +$35.6K
P
250
Everpure Inc
P
$25B
$293K 0.01%
6,620
+750
+13% +$45.2K
8 9
10
11 12

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Castleark Management's Q1 2025 Portfolio in Review

As of Q1 2025, Castleark Management held 355 positions worth $2.89B, up 0.64% from $2.87B the previous quarter. Its ten largest holdings account for 40% of the portfolio.

Castleark Management deployed $236M of net new capital in Q1 2025, opening 72 new positions and adding to 84 existing holdings. Its largest new stake was CastleArk Large Growth ETF: 8,394,730 shares worth $295M.

By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 34% a quarter earlier, followed by Healthcare and Financials.

On the sell side, the largest reduction was State Street SPDR Portfolio Intermediate Term Corporate Bond ETF, an estimated $56.4M trimmed.

  • Castleark Management's largest Q1 2025 buy was CastleArk Large Growth ETF: 8,394,730 shares worth $295M.
  • Castleark Management added most to iShares US Treasury Bond ETF in Q1 2025, an estimated $55.7M increase.
  • Castleark Management's biggest Q1 2025 reduction was State Street SPDR Portfolio Intermediate Term Corporate Bond ETF, cutting an estimated $56.4M.
  • Castleark Management fully exited Apollo Global Management in Q1 2025, selling an estimated $37.5M.
  • Castleark Management's ten largest holdings make up 40% of its $2.89B portfolio in Q1 2025.
  • Castleark Management opened 72 new positions and closed 75 in Q1 2025.
  • Castleark Management's portfolio value rose 0.64% quarter-over-quarter to $2.89B.

Based on Castleark Management's 13F filing for Q1 2025, filed 15 May 2025.