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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
+14.4%
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
$3.25B
AUM Growth
+$91M
Cap. Flow
-$180M
Cap. Flow %
-5.53%
Top 10 Hldgs %
17.1%
Holding
462
New
59
Increased
82
Reduced
124
Closed
93

Top Buys

Rank Stock Value
1
COST icon
Costco
COST
+$36.3M
2
UNP icon
Union Pacific
UNP
+$36.1M
3
PVH icon
PVH
PVH
+$31.6M
4
NOW icon
ServiceNow
NOW
+$26.6M
5
AAPL icon
Apple
AAPL
+$24.8M

Sector Composition

Rank Sector Weight
1 Healthcare 20.46%
2 Technology 16.19%
3 Consumer Discretionary 12.93%
4 Financials 12.58%
5 Industrials 12.29%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BLMN icon
101
Bloomin' Brands
BLMN
$743M
$10.7M 0.33%
530,630
-17,395
-3% -$395K
NTNX icon
102
Nutanix
NTNX
$16B
$10.6M 0.33%
206,040
-55,499
-21% -$3.05M
C icon
103
Citigroup
C
$216B
$10.6M 0.33%
158,010
-527,625
-77% -$36.3M
STRA icon
104
Strategic Education
STRA
$1.88B
$10.5M 0.32%
+93,145
New +$9.96M
ITT icon
105
ITT
ITT
$17.1B
$10.4M 0.32%
199,680
-34,553
-15% -$1.8M
FANG icon
106
Diamondback Energy
FANG
$56B
$10.3M 0.32%
78,397
-36,986
-32% -$4.59M
ISRG icon
107
Intuitive Surgical
ISRG
$128B
$10.1M 0.31%
63,540
LNG icon
108
Cheniere Energy
LNG
$54.4B
$10M 0.31%
154,040
TNDM icon
109
Tandem Diabetes Care
TNDM
$1.23B
$10M 0.31%
+455,170
New +$5.6M
WPX
110
DELISTED
WPX Energy, Inc.
WPX
$9.86M 0.3%
547,100
+356,400
+187% +$6.1M
RPD icon
111
Rapid7
RPD
$634M
$9.62M 0.3%
340,987
-4,290
-1% -$128K
ATI icon
112
ATI
ATI
$24.5B
$9.57M 0.29%
380,875
+32,585
+9% +$882K
TWLO icon
113
Twilio
TWLO
$28.3B
$9.56M 0.29%
+170,705
New +$8.46M
PNC icon
114
PNC Financial Services
PNC
$100B
$9.54M 0.29%
70,600
ZEN
115
DELISTED
ZENDESK INC
ZEN
$9.38M 0.29%
172,100
-149,881
-47% -$7.96M
CUB
116
DELISTED
Cubic Corporation
CUB
$9.24M 0.28%
+144,005
New +$9.6M
SRPT icon
117
Sarepta Therapeutics
SRPT
$1.6B
$9.18M 0.28%
69,470
-33,708
-33% -$3.18M
CNMD icon
118
CONMED
CNMD
$1.32B
$9M 0.28%
122,925
+17,080
+16% +$1.16M
NOVT icon
119
Novanta
NOVT
$4.89B
$8.93M 0.27%
143,359
+30,080
+27% +$1.84M
ETP
120
DELISTED
Energy Transfer Partners, L.P.
ETP
$8.92M 0.27%
468,534
+205,750
+78% +$3.78M
THC icon
121
Tenet Healthcare
THC
$22.3B
$8.9M 0.27%
+265,050
New +$8.24M
APC
122
DELISTED
Anadarko Petroleum
APC
$8.88M 0.27%
121,210
+30,910
+34% +$2.1M
BP icon
123
BP
BP
$112B
$8.63M 0.27%
200,923
+68,408
+52% +$2.87M
UPLD icon
124
Upland Software
UPLD
$14.7M
$8.51M 0.26%
24,751
+13,690
+124% +$4.29M
MMSI icon
125
Merit Medical Systems
MMSI
$4.7B
$8.42M 0.26%
+164,405
New +$8.15M

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Castleark Management's Q2 2018 Portfolio in Review

As of Q2 2018, Castleark Management held 462 positions worth $3.25B, up 2.9% from $3.16B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

Castleark Management withdrew a net $180M in Q2 2018, closing 93 positions and reducing 124 holdings. Its most notable exit was Monster Beverage, an estimated $28.2M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 20% of assets, up from 14% a quarter earlier, followed by Technology and Consumer Discretionary.

Against the trend, Castleark Management opened a new position in Union Pacific worth $36.7M.

  • Castleark Management's largest Q2 2018 buy was Union Pacific: 258,850 shares worth $36.7M.
  • Castleark Management added most to Costco in Q2 2018, an estimated $36.3M increase.
  • Castleark Management's biggest Q2 2018 reduction was Abiomed Inc, cutting an estimated $37.7M.
  • Castleark Management fully exited Monster Beverage in Q2 2018, selling an estimated $28.2M.
  • Castleark Management's ten largest holdings make up 17% of its $3.25B portfolio in Q2 2018.
  • Castleark Management opened 59 new positions and closed 93 in Q2 2018.
  • Castleark Management's portfolio value rose 2.9% quarter-over-quarter to $3.25B.

Based on Castleark Management's 13F filing for Q2 2018, filed 15 Aug 2018.