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Castleark Management Portfolio holdings

AUM $3.71B
1-Year Est. Return 65.19%
This Fund
S&P 500
This Quarter Est. Return
+13.57%
1 Year Est. Return
+65.19%
3 Year Est. Return
+247.97%
5 Year Est. Return
+412.62%
10 Year Est. Return
+3,903.2%
AUM
$3.57B
AUM Growth
+$239M
Cap. Flow
-$44.1M
Cap. Flow %
-1.24%
Top 10 Hldgs %
38.94%
Holding
334
New
59
Increased
78
Reduced
55
Closed
50

Top Buys

Rank Stock Value
1
AVGO icon
Broadcom
AVGO
+$63.2M
2
SCHW
Charles Schwab
SCHW
+$25.6M
3
GEV icon
GE Vernova
GEV
+$25.3M
4
MCHP icon
Microchip Technology
MCHP
+$22.4M
5
VRT icon
Vertiv
VRT
+$16.3M

Top Sells

Rank Stock Value
1
ANET icon
Arista Networks
ANET
+$54.1M
2
PM icon
Philip Morris
PM
+$48.4M
3
AMZN icon
Amazon
AMZN
+$47.1M
4
CARK icon
CastleArk Large Growth ETF
CARK
+$45M
5
ISRG icon
Intuitive Surgical
ISRG
+$43.4M

Sector Composition

Rank Sector Weight
1 Technology 32.38%
2 Miscellaneous 21.75%
3 Industrials 10.18%
4 Financials 10.06%
5 Communication Services 8.48%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
FTAI icon
226
FTAI Aviation
FTAI
$18.1B
$945K 0.03%
5,666
+4,510
+390% +$641K
CME icon
227
CME Group
CME
$98.9B
$919K 0.03%
3,400
– –
AXP icon
228
American Express
AXP
$219B
$889K 0.02%
2,675
– –
INSM icon
229
Insmed
INSM
$26.2B
$825K 0.02%
5,730
+2,590
+82% +$317K
NDSN icon
230
Nordson
NDSN
$17.2B
$803K 0.02%
+3,540
New +$780K
JBHT icon
231
JB Hunt Transport Services
JBHT
$25.6B
$759K 0.02%
5,660
– –
MTZ icon
232
MasTec
MTZ
$17.9B
$753K 0.02%
3,540
– –
GEL icon
233
Genesis Energy
GEL
$1.87B
$734K 0.02%
43,940
-26,600
-38% -$447K
BA icon
234
Boeing
BA
$166B
$734K 0.02%
3,400
– –
NEXT icon
235
NextDecade
NEXT
$1.9B
$721K 0.02%
106,250
– –
SNPS icon
236
Synopsys
SNPS
$70.5B
$677K 0.02%
+1,372
New +$776K
KNTK icon
237
Kinetik
KNTK
$4.4B
$629K 0.02%
14,710
– –
CTAS icon
238
Cintas
CTAS
$79.6B
$608K 0.02%
2,960
– –
HOLX
239
DELISTED
Hologic
HOLX
$593K 0.02%
+8,790
New +$584K
PG icon
240
Procter & Gamble
PG
$341B
$584K 0.02%
3,800
– –
PCAR icon
241
PACCAR
PCAR
$64.5B
$568K 0.02%
5,774
– –
ISRG icon
242
Intuitive Surgical
ISRG
$133B
$537K 0.02%
1,200
-90,499
-99% -$43.4M
CVX icon
243
Chevron
CVX
$427B
$492K 0.01%
+3,170
New +$491K
MANH icon
244
Manhattan Associates
MANH
$12.2B
$482K 0.01%
2,350
-22,170
-90% -$4.69M
PEN icon
245
Penumbra
PEN
$12.5B
$437K 0.01%
1,726
-22,865
-93% -$5.77M
VNOM icon
246
Viper Energy
VNOM
$8.93B
$420K 0.01%
10,995
– –
KGS icon
247
Kodiak Gas Services
KGS
$5.83B
$391K 0.01%
10,580
– –
SBUX icon
248
Starbucks
SBUX
$110B
$391K 0.01%
4,620
– –
MTDR icon
249
Matador Resources
MTDR
$7.82B
$375K 0.01%
8,350
– –
CRS icon
250
Carpenter Technology
CRS
$20.6B
$339K 0.01%
1,380
-15,320
-92% -$3.92M
8 9
10
11 12

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Castleark Management's Q3 2025 Portfolio in Review

As of Q3 2025, Castleark Management held 334 positions worth $3.57B, up 7.2% from $3.33B the previous quarter. Its ten largest holdings account for 39% of the portfolio.

Castleark Management's Q3 2025 filing shows 59 new, 78 increased, 55 reduced and 50 closed positions. Its largest new stake was Broadcom: 205,886 shares worth $67.9M. The largest sale was Arista Networks, an estimated $54.1M.

By sector, the portfolio is most concentrated in Technology at 32% of assets, up from 30% a quarter earlier, followed by Miscellaneous and Industrials.

  • Castleark Management's largest Q3 2025 buy was Broadcom: 205,886 shares worth $67.9M.
  • Castleark Management added most to Charles Schwab in Q3 2025, an estimated $25.6M increase.
  • Castleark Management's biggest Q3 2025 reduction was Arista Networks, cutting an estimated $54.1M.
  • Castleark Management fully exited Trane Technologies in Q3 2025, selling an estimated $34.3M.
  • Castleark Management's ten largest holdings make up 39% of its $3.57B portfolio in Q3 2025.
  • Castleark Management opened 59 new positions and closed 50 in Q3 2025.
  • Castleark Management's portfolio value rose 7.2% quarter-over-quarter to $3.57B.

Based on Castleark Management's 13F filing for Q3 2025, filed 17 Nov 2025.