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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
SYK icon
301
Stryker
SYK
$106B
$107K ﹤0.01%
340
– –
FISV
302
Fiserv Inc
FISV
$25.9B
$98.1K ﹤0.01%
2,000
– –
NKE icon
303
Nike
NKE
$55.4B
$82.1K ﹤0.01%
2,000
– –
LUV icon
304
Southwest Airlines
LUV
$18.9B
$80.2K ﹤0.01%
1,560
– –
FDXF
305
FedEx Freight
FDXF
$18.7B
$75.5K ﹤0.01%
+500
New +$81.9K
PFE icon
306
Pfizer
PFE
$158B
$71.5K ﹤0.01%
2,971
– –
RPM icon
307
RPM International
RPM
$12.7B
$64.5K ﹤0.01%
580
– –
EWW icon
308
iShares MSCI Mexico ETF
EWW
$1.8B
$48.9K ﹤0.01%
+650
New +$50.4K
PAYX icon
309
Paychex
PAYX
$40.8B
$35.4K ﹤0.01%
360
– –
AAOI icon
310
Applied Optoelectronics
AAOI
$9.16B
– –
-25,700
Closed -$2.17M
ADSK icon
311
Autodesk
ADSK
$43.2B
– –
-31,940
Closed -$7.65M
ATMU icon
312
Atmus Filtration Technologies
ATMU
$3.79B
– –
-119,350
Closed -$6.78M
BELFB
313
Bel Fuse Inc Class B
BELFB
$3.55B
– –
-16,311
Closed -$3.23M
CDE icon
314
Coeur Mining
CDE
$21.6B
– –
-122,890
Closed -$2.31M
CELH icon
315
Celsius Holdings
CELH
$6.99B
– –
-67,902
Closed -$2.41M
CHDN icon
316
Churchill Downs
CHDN
$5.86B
– –
-67,810
Closed -$6.09M
CHRW icon
317
C.H. Robinson
CHRW
$17.6B
– –
-6,600
Closed -$1.1M
COIN icon
318
Coinbase
COIN
$46.1B
– –
-17,630
Closed -$3.08M
CRK icon
319
Comstock Resources
CRK
$4.37B
– –
-33,370
Closed -$703K
EYE icon
320
National Vision
EYE
$1.35B
– –
-117,736
Closed -$3.05M
F icon
321
Ford
F
$53.6B
– –
-380,230
Closed -$4.39M
FIGS icon
322
FIGS
FIGS
$2.2B
– –
-199,010
Closed -$2.94M
FIVE icon
323
Five Below
FIVE
$13.6B
– –
-40,110
Closed -$9.16M
FSLY icon
324
Fastly Inc
FSLY
$3.62B
– –
-177,688
Closed -$5.16M
GEL icon
325
Genesis Energy
GEL
$1.92B
– –
-29,980
Closed -$535K
10 11 12
13
14

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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.