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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
LQD icon
201
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$30.2B
$2.11M 0.06%
19,300
+9,240
+92% +$1.01M
NXT icon
202
Nextpower Inc. Common Stock
NXT
$12.5B
$2.07M 0.06%
17,350
-96,724
-85% -$11.9M
ACA icon
203
Arcosa
ACA
$7.14B
$2.05M 0.06%
14,090
-60,560
-81% -$7.52M
FTAI icon
204
FTAI Aviation
FTAI
$19B
$2.01M 0.05%
7,446
-380
-5% -$95.6K
RACE icon
205
Ferrari
RACE
$70.7B
$1.98M 0.05%
5,310
+20
+0.4% +$6.96K
CVX icon
206
Chevron
CVX
$419B
$1.96M 0.05%
11,850
-124,700
-91% -$23.2M
VFC icon
207
VF Corp
VFC
$5.08B
$1.93M 0.05%
+115,750
New +$2.07M
VRNS icon
208
Varonis Systems
VRNS
$5.29B
$1.93M 0.05%
+45,950
New +$1.35M
DKS icon
209
Dick's Sporting Goods
DKS
$11.9B
$1.91M 0.05%
8,440
– –
MGY icon
210
Magnolia Oil & Gas
MGY
$6.59B
$1.91M 0.05%
74,790
– –
EWZ icon
211
iShares MSCI Brazil ETF
EWZ
$8.67B
$1.91M 0.05%
+55,320
New +$2.07M
IWF icon
212
iShares Russell 1000 Growth ETF
IWF
$125B
$1.87M 0.05%
15,080
– –
MPLX icon
213
MPLX
MPLX
$61.1B
$1.81M 0.05%
32,092
-9,800
-23% -$547K
LECO icon
214
Lincoln Electric
LECO
$14.8B
$1.78M 0.05%
6,700
– –
XOP icon
215
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$4.21B
$1.77M 0.05%
11,470
-33,870
-75% -$5.67M
VLO icon
216
Valero Energy
VLO
$112B
$1.72M 0.05%
6,600
-780
-11% -$192K
FLEX icon
217
Flex
FLEX
$41.6B
$1.71M 0.05%
10,580
– –
AROC icon
218
Archrock
AROC
$5.78B
$1.7M 0.05%
41,660
-9,030
-18% -$332K
CAMT icon
219
Camtek
CAMT
$6.94B
$1.6M 0.04%
9,830
-5,590
-36% -$991K
PAA icon
220
Plains All American Pipeline
PAA
$18.2B
$1.57M 0.04%
70,459
– –
CRS icon
221
Carpenter Technology
CRS
$22.7B
$1.53M 0.04%
2,480
+880
+55% +$414K
DTM icon
222
DT Midstream
DTM
$13.3B
$1.44M 0.04%
9,830
– –
EUAD
223
Select STOXX Europe Aerospace & Defense ETF
EUAD
$1.09B
$1.3M 0.04%
30,800
-116,200
-79% -$4.8M
SITM icon
224
SiTime
SITM
$17.7B
$1.29M 0.03%
1,731
-16,053
-90% -$10.1M
QCOM icon
225
Qualcomm
QCOM
$188B
$1.28M 0.03%
6,950
– –
7 8
9
10 11

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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.