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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
+21.53%
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
$3.33B
AUM Growth
+$442M
Cap. Flow
-$10.8M
Cap. Flow %
-0.32%
Top 10 Hldgs %
42.55%
Holding
347
New
67
Increased
59
Reduced
94
Closed
72

Top Buys

Rank Stock Value
1
PM icon
Philip Morris
PM
+$42.4M
2
MSFT icon
Microsoft
MSFT
+$41.9M
3
NVDA icon
NVIDIA
NVDA
+$37.1M
4
SCHW
Charles Schwab
SCHW
+$27.9M
5
SNOW icon
Snowflake
SNOW
+$27.8M

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$42.5M
2
QQQ icon
Invesco QQQ Trust
QQQ
+$31.2M
3
LLY icon
Eli Lilly
LLY
+$26.1M
4
BX icon
Blackstone
BX
+$24.6M
5
TLT icon
iShares 20+ Year Treasury Bond ETF
TLT
+$21.5M

Sector Composition

Rank Sector Weight
1 Technology 30%
2 Financials 9.35%
3 Communication Services 9.29%
4 Consumer Discretionary 7.54%
5 Industrials 7.13%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
GOOG icon
201
Alphabet (Google) Class C
GOOG
$4.11T
$1.24M 0.04%
7,000
– –
GEL icon
202
Genesis Energy
GEL
$1.82B
$1.22M 0.04%
70,540
-23,230
-25% -$352K
TDG icon
203
TransDigm Group
TDG
$70.7B
$1.17M 0.04%
770
– –
CLBT icon
204
Cellebrite
CLBT
$3.76B
$1.15M 0.03%
71,920
– –
QCOM icon
205
Qualcomm
QCOM
$164B
$1.11M 0.03%
6,950
– –
HOOD icon
206
Robinhood
HOOD
$80.7B
$1.08M 0.03%
11,540
-5,120
-31% -$303K
CPRX
207
DELISTED
Catalyst Pharmaceutical
CPRX
$1.05M 0.03%
48,520
-123,370
-72% -$2.91M
AM icon
208
Antero Midstream
AM
$10.2B
$988K 0.03%
52,160
– –
OXY icon
209
Occidental Petroleum
OXY
$55.7B
$971K 0.03%
23,105
– –
GLNG icon
210
Golar LNG
GLNG
$4.82B
$966K 0.03%
23,450
– –
NEXT icon
211
NextDecade
NEXT
$1.68B
$947K 0.03%
106,250
+52,810
+99% +$410K
CME icon
212
CME Group
CME
$95.4B
$937K 0.03%
3,400
– –
TSLA icon
213
Tesla
TSLA
$1.18T
$889K 0.03%
2,800
– –
AXP icon
214
American Express
AXP
$224B
$853K 0.03%
2,675
– –
HD icon
215
Home Depot
HD
$337B
$843K 0.03%
2,300
– –
JBHT icon
216
JB Hunt Transport Services
JBHT
$25.9B
$813K 0.02%
5,660
– –
ZETA icon
217
Zeta Global
ZETA
$5.5B
$791K 0.02%
+51,080
New +$678K
BA icon
218
Boeing
BA
$169B
$712K 0.02%
3,400
– –
CTAS icon
219
Cintas
CTAS
$86.6B
$660K 0.02%
2,960
– –
KNTK icon
220
Kinetik
KNTK
$3.72B
$648K 0.02%
14,710
– –
GWRE icon
221
Guidewire Software
GWRE
$13.9B
$629K 0.02%
2,670
-150
-5% -$32.2K
PG icon
222
Procter & Gamble
PG
$340B
$605K 0.02%
3,800
– –
MTZ icon
223
MasTec
MTZ
$22.7B
$603K 0.02%
3,540
-4,300
-55% -$619K
GILD icon
224
Gilead Sciences
GILD
$165B
$591K 0.02%
5,332
– –
PRMB
225
Primo Brands
PRMB
$8.35B
$581K 0.02%
19,600
+13,380
+215% +$428K
7 8
9
10 11

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BGDI
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Castleark Management's Q2 2025 Portfolio in Review

As of Q2 2025, Castleark Management held 347 positions worth $3.33B, up 15% from $2.89B the previous quarter. Its ten largest holdings account for 43% of the portfolio.

Castleark Management's Q2 2025 filing shows 67 new, 59 increased, 94 reduced and 72 closed positions. Its largest new stake was Snowflake: 153,530 shares worth $34.4M. The largest sale was Apple, an estimated $42.5M.

By sector, the portfolio is most concentrated in Technology at 30% of assets, up from 25% a quarter earlier, followed by Financials and Communication Services.

  • Castleark Management's largest Q2 2025 buy was Snowflake: 153,530 shares worth $34.4M.
  • Castleark Management added most to Philip Morris in Q2 2025, an estimated $42.4M increase.
  • Castleark Management's biggest Q2 2025 reduction was Apple, cutting an estimated $42.5M.
  • Castleark Management fully exited Invesco QQQ Trust in Q2 2025, selling an estimated $31.2M.
  • Castleark Management's ten largest holdings make up 43% of its $3.33B portfolio in Q2 2025.
  • Castleark Management opened 67 new positions and closed 72 in Q2 2025.
  • Castleark Management's portfolio value rose 15% quarter-over-quarter to $3.33B.

Based on Castleark Management's 13F filing for Q2 2025, filed 18 Aug 2025.