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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
+13.57%
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
$3.57B
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 Industrials 10.18%
3 Financials 10.06%
4 Communication Services 8.48%
5 Consumer Discretionary 6.33%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AIR icon
101
AAR Corp
AIR
$5.47B
$7.55M 0.21%
+84,194
New +$6.41M
CRDO icon
102
Credo Technology Group
CRDO
$33.2B
$7.54M 0.21%
51,776
+17,626
+52% +$2.16M
TOL icon
103
Toll Brothers
TOL
$14.2B
$7.49M 0.21%
54,233
+26,803
+98% +$3.5M
HOOD icon
104
Robinhood
HOOD
$80.5B
$7.43M 0.21%
51,910
+40,370
+350% +$4.4M
RKT icon
105
Rocket Companies
RKT
$39.7B
$7.43M 0.21%
+383,500
New +$6.69M
PEGA icon
106
Pegasystems
PEGA
$5.03B
$7.42M 0.21%
129,117
-10,835
-8% -$597K
VMI icon
107
Valmont Industries
VMI
$8.94B
$7.42M 0.21%
19,126
-5,744
-23% -$2.09M
SRAD icon
108
Sportradar
SRAD
$4.42B
$7.37M 0.21%
273,962
-52,447
-16% -$1.56M
TTMI icon
109
TTM Technologies
TTMI
$10.5B
$7.36M 0.21%
+127,860
New +$5.94M
ARLO icon
110
Arlo Technologies
ARLO
$1.56B
$7.26M 0.2%
428,321
+221,641
+107% +$3.77M
ASB icon
111
Associated Banc-Corp
ASB
$5.81B
$7.23M 0.2%
281,113
+88,303
+46% +$2.26M
JBTM
112
JBT Marel
JBTM
$7.25B
$7.18M 0.2%
+51,089
New +$6.98M
ZETA icon
113
Zeta Global
ZETA
$5.52B
$7.04M 0.2%
354,277
+303,197
+594% +$5.45M
APG icon
114
APi Group
APG
$16.5B
$7.04M 0.2%
204,723
-18,542
-8% -$647K
IONQ icon
115
IonQ
IONQ
$12.1B
$7.03M 0.2%
114,360
+75,420
+194% +$3.55M
WCC
116
WESCO International
WCC
$15.2B
$7.03M 0.2%
33,227
+13,667
+70% +$2.87M
AXON
117
Axon Enterprise
AXON
$44.2B
$6.91M 0.19%
9,627
+9,107
+1,751% +$6.91M
EUAD
118
Select STOXX Europe Aerospace & Defense ETF
EUAD
$1.17B
$6.9M 0.19%
147,000
– –
WMB icon
119
Williams Companies
WMB
$85.8B
$6.76M 0.19%
106,640
– –
BWA icon
120
BorgWarner
BWA
$12.7B
$6.71M 0.19%
152,556
+35,996
+31% +$1.44M
ESE icon
121
ESCO Technologies
ESE
$7.77B
$6.59M 0.18%
31,232
+1,152
+4% +$228K
XHB icon
122
State Street SPDR S&P Homebuilders ETF
XHB
$1.62B
$6.56M 0.18%
+59,240
New +$6.5M
SSD icon
123
Simpson Manufacturing
SSD
$7.85B
$6.55M 0.18%
+39,112
New +$7M
URI icon
124
United Rentals
URI
$66.5B
$6.53M 0.18%
+6,840
New +$6.1M
SANM icon
125
Sanmina
SANM
$8.88B
$6.45M 0.18%
+56,074
New +$6.31M
3 4
5
6 7

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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 Industrials and Financials.

  • 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.