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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
TRGP icon
151
Targa Resources
TRGP
$62.5B
$5.77M 0.16%
21,510
– –
COCO icon
152
Vita Coco
COCO
$2.98B
$5.75M 0.16%
86,960
-10,650
-11% -$719K
MPC icon
153
Marathon Petroleum
MPC
$112B
$5.73M 0.15%
22,400
– –
HOOD icon
154
Robinhood
HOOD
$104B
$5.69M 0.15%
56,720
+6,390
+13% +$535K
EXE
155
Expand Energy Corp
EXE
$22.4B
$5.58M 0.15%
61,230
– –
DOCN icon
156
DigitalOcean
DOCN
$15.6B
$5.58M 0.15%
35,537
-146,712
-81% -$19.8M
AXSM icon
157
Axsome Therapeutics
AXSM
$11B
$5.41M 0.15%
22,083
-890
-4% -$193K
TTMI icon
158
TTM Technologies
TTMI
$13.1B
$5.25M 0.14%
28,090
-63,140
-69% -$10.2M
SXI icon
159
Standex International
SXI
$3.31B
$5.18M 0.14%
+14,470
New +$4.05M
SJM icon
160
J.M. Smucker
SJM
$13.2B
$5.08M 0.14%
45,160
-14,420
-24% -$1.47M
GLD icon
161
SPDR Gold Trust
GLD
$149B
$5M 0.13%
13,575
-2,660
-16% -$1.1M
PR
162
Permian Resources
PR
$19.8B
$4.99M 0.13%
270,950
-360,030
-57% -$7.23M
GENI icon
163
Genius Sports
GENI
$1.88B
$4.89M 0.13%
+806,820
New +$4.18M
BC icon
164
Brunswick
BC
$4.6B
$4.78M 0.13%
56,720
-22,390
-28% -$1.79M
AGX icon
165
Argan
AGX
$5.64B
$4.76M 0.13%
+5,960
New +$3.97M
GLW icon
166
Corning
GLW
$145B
$4.72M 0.13%
+18,470
New +$3.36M
TRP icon
167
TC Energy
TRP
$66.1B
$4.66M 0.13%
70,370
+5,560
+9% +$368K
IONQ icon
168
IonQ
IONQ
$15.5B
$4.6M 0.12%
+86,310
New +$4.37M
ET icon
169
Energy Transfer Partners
ET
$74.7B
$4.56M 0.12%
238,240
– –
BAND
170
Bandwidth Inc
BAND
$1.57B
$4.36M 0.12%
+68,880
New +$3.09M
QBTS icon
171
D-Wave Quantum Inc
QBTS
$6.38B
$4.31M 0.12%
+179,690
New +$3.94M
SPCX
172
SpaceX
SPCX
$1.94T
$4.3M 0.12%
+25,180
New +$4.28M
VCYT icon
173
Veracyte
VCYT
$3.53B
$4.23M 0.11%
+72,016
New +$3.02M
HD icon
174
Home Depot
HD
$310B
$4.09M 0.11%
11,590
-1,270
-10% -$413K
LASR icon
175
nLIGHT
LASR
$2.36B
$4.04M 0.11%
58,100
-31,750
-35% -$2.22M
5 6
7
8 9

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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.