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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
+30.43%
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
$3.71B
AUM Growth
+$687M
Cap. Flow
+$105M
Cap. Flow %
2.83%
Top 10 Hldgs %
33.93%
Holding
350
New
58
Increased
69
Reduced
89
Closed
41

Top Buys

Rank Stock Value
1
MS icon
Morgan Stanley
MS
+$36.6M
2
AAPL icon
Apple
AAPL
+$34.9M
3
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$32.1M
4
V icon
Visa
V
+$26.4M
5
GILD icon
Gilead Sciences
GILD
+$24.4M

Top Sells

Rank Stock Value
1
SCHW
Charles Schwab
SCHW
+$45.1M
2
ULTA icon
Ulta Beauty
ULTA
+$26.5M
3
SHOP icon
Shopify
SHOP
+$25.5M
4
CVX icon
Chevron
CVX
+$23.2M
5
DOCN icon
DigitalOcean
DOCN
+$19.8M

Sector Composition

Rank Sector Weight
1 Technology 34.63%
2 Industrials 12.03%
3 Miscellaneous 11.82%
4 Healthcare 10.33%
5 Consumer Discretionary 9.53%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AIR icon
76
AAR Corp
AIR
$5.06B
$10.5M 0.28%
73,664
+13,400
+22% +$1.58M
WMT icon
77
Walmart Inc
WMT
$860B
$10.4M 0.28%
91,570
-21,700
-19% -$2.69M
CROX icon
78
Crocs
CROX
$5.56B
$10.4M 0.28%
+85,810
New +$9.38M
EQT icon
79
EQT Corp
EQT
$34.8B
$10.3M 0.28%
193,845
– –
SXT icon
80
Sensient Technologies
SXT
$5.8B
$10.2M 0.28%
+82,920
New +$9.23M
MXL icon
81
MaxLinear
MXL
$5.39B
$10.2M 0.28%
+79,780
New +$5.64M
SEI
82
Solaris Energy Infrastructure
SEI
$3.5B
$10.1M 0.27%
125,806
+31,550
+33% +$2.25M
EVR icon
83
Evercore
EVR
$11.4B
$9.99M 0.27%
29,266
-1,150
-4% -$394K
SHOP icon
84
Shopify
SHOP
$188B
$9.95M 0.27%
87,164
-223,426
-72% -$25.5M
ALGM icon
85
Allegro MicroSystems
ALGM
$6.63B
$9.88M 0.27%
141,900
-5,520
-4% -$258K
ULS icon
86
UL Solutions
ULS
$15.1B
$9.86M 0.27%
+96,780
New +$9.15M
WMB icon
87
Williams Companies
WMB
$90.6B
$9.8M 0.26%
131,770
– –
CWST icon
88
Casella Waste Systems
CWST
$6.11B
$9.74M 0.26%
+100,460
New +$8.58M
CDNL
89
Cardinal Infrastructure Group
CDNL
$722M
$9.7M 0.26%
+103,023
New +$5.93M
SOLS
90
Solstice Advanced Materials
SOLS
$9.75B
$9.66M 0.26%
108,980
-4,070
-4% -$336K
DY icon
91
Dycom Industries
DY
$8.91B
$9.51M 0.26%
18,816
-13,690
-42% -$5.98M
RAL
92
Ralliant Corp
RAL
$6.94B
$9.48M 0.26%
+128,740
New +$7.18M
WCC
93
WESCO International
WCC
$16.5B
$9.45M 0.25%
27,347
-1,050
-4% -$356K
WSC icon
94
WillScot Mobile Mini Holdings
WSC
$3.53B
$9.41M 0.25%
+325,950
New +$7.88M
KNX icon
95
Knight Transportation
KNX
$11.3B
$9.39M 0.25%
120,560
-5,470
-4% -$379K
LTH icon
96
Life Time Group Holdings
LTH
$9.63B
$9.36M 0.25%
+229,298
New +$7.28M
CGNX icon
97
Cognex
CGNX
$10.2B
$9.32M 0.25%
128,730
+18,490
+17% +$1.12M
AXP icon
98
American Express
AXP
$223B
$9.23M 0.25%
27,295
+24,620
+920% +$7.88M
ASB icon
99
Associated Banc-Corp
ASB
$5.84B
$9.21M 0.25%
299,403
-12,020
-4% -$339K
BKD icon
100
Brookdale Senior Living
BKD
$2.85B
$9.17M 0.25%
570,084
-28,370
-5% -$386K
2 3
4
5 6

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Castleark Management's Q2 2026 Portfolio in Review

As of Q2 2026, Castleark Management held 350 positions worth $3.71B, up 23% from $3.02B the previous quarter. Its ten largest holdings account for 34% of the portfolio.

Castleark Management's Q2 2026 filing shows 58 new, 69 increased, 89 reduced and 41 closed positions. Its largest new stake was SharkNinja: 127,170 shares worth $19.4M. The largest sale was Charles Schwab, an estimated $45.1M.

By sector, the portfolio is most concentrated in Technology at 35% of assets, up from 32% a quarter earlier, followed by Industrials and Miscellaneous.

  • Castleark Management's largest Q2 2026 buy was SharkNinja: 127,170 shares worth $19.4M.
  • Castleark Management added most to Morgan Stanley in Q2 2026, an estimated $36.6M increase.
  • Castleark Management's biggest Q2 2026 reduction was Charles Schwab, cutting an estimated $45.1M.
  • Castleark Management fully exited Ulta Beauty in Q2 2026, selling an estimated $26.5M.
  • Castleark Management's ten largest holdings make up 34% of its $3.71B portfolio in Q2 2026.
  • Castleark Management opened 58 new positions and closed 41 in Q2 2026.
  • Castleark Management's portfolio value rose 23% quarter-over-quarter to $3.71B.

Based on Castleark Management's 13F filing for Q2 2026, filed 14 Aug 2026.