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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
+5.53%
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
$3.74B
AUM Growth
-$403M
Cap. Flow
-$540M
Cap. Flow %
-14.42%
Top 10 Hldgs %
17.64%
Holding
421
New
67
Increased
59
Reduced
163
Closed
53

Top Sells

Rank Stock Value
1
MDT icon
Medtronic
MDT
+$85.4M
2
NXPI icon
NXP Semiconductors
NXPI
+$53.8M
3
APTV icon
Aptiv
APTV
+$47.1M
4
MON
Monsanto Co
MON
+$42.2M
5
BLK icon
Blackrock
BLK
+$37M

Sector Composition

Rank Sector Weight
1 Healthcare 18.12%
2 Technology 17.7%
3 Consumer Discretionary 16.53%
4 Energy 10.05%
5 Industrials 9.69%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
COP icon
26
ConocoPhillips
COP
$170B
$32.2M 0.86%
524,262
+5,100
+1% +$332K
ILMN icon
27
Illumina
ILMN
$33.6B
$31.6M 0.84%
148,896
-43,106
-22% -$8.42M
FEZ icon
28
State Street SPDR EURO STOXX 50 ETF
FEZ
$4.34B
$31.1M 0.83%
+830,000
New +$32.8M
HAIN icon
29
Hain Celestial
HAIN
$56.7M
$28.8M 0.77%
437,900
+72,182
+20% +$4.56M
MBLY
30
DELISTED
Mobileye N.V.
MBLY
$28.8M 0.77%
+541,400
New +$25.7M
BIIB icon
31
Biogen
BIIB
$31.9B
$28.7M 0.77%
+71,130
New +$28.5M
SPLK
32
DELISTED
Splunk Inc
SPLK
$28.1M 0.75%
403,640
+86,620
+27% +$5.83M
AMZN icon
33
Amazon
AMZN
$2.68T
$28.1M 0.75%
1,293,800
+1,264,000
+4,242% +$26.4M
SLB icon
34
SLB Ltd
SLB
$80.4B
$27.5M 0.74%
319,570
+81,940
+34% +$7.39M
CRM icon
35
Salesforce
CRM
$210B
$26.2M 0.7%
375,700
+30,080
+9% +$2.14M
CBRE icon
36
CBRE Group
CBRE
$40.6B
$23.8M 0.64%
642,712
-24,000
-4% -$911K
EEM icon
37
iShares MSCI Emerging Markets ETF
EEM
$30.6B
$22.9M 0.61%
577,900
EOG icon
38
EOG Resources
EOG
$80.6B
$22.7M 0.61%
259,445
-268,200
-51% -$24.8M
SWN
39
DELISTED
Southwestern Energy Company
SWN
$22.2M 0.59%
978,610
-223,600
-19% -$5.74M
LGND icon
40
Ligand Pharmaceuticals
LGND
$5.52B
$22.1M 0.59%
351,891
+107,033
+44% +$5.84M
PCAR icon
41
PACCAR
PCAR
$64.5B
$21.6M 0.58%
508,065
-17,700
-3% -$764K
TPR icon
42
Tapestry
TPR
$23.4B
$21.4M 0.57%
619,660
-115,765
-16% -$4.43M
HZNP
43
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
$21.2M 0.57%
610,600
-908,450
-60% -$27.7M
GOOG icon
44
Alphabet (Google) Class C
GOOG
$4.18T
$21M 0.56%
807,380
-28,308
-3% -$758K
WSM icon
45
Williams-Sonoma
WSM
$26.1B
$20.9M 0.56%
+507,420
New +$19.8M
MRK icon
46
Merck
MRK
$355B
$20.3M 0.54%
374,450
-216,046
-37% -$12.1M
ACHC icon
47
Acadia Healthcare
ACHC
$2.55B
$20.3M 0.54%
259,654
-29,600
-10% -$2.13M
GIII icon
48
G-III Apparel Group
GIII
$1.19B
$20.2M 0.54%
287,100
-65,350
-19% -$4M
AMSG
49
DELISTED
Amsurg Corp
AMSG
$20.2M 0.54%
288,665
-13,360
-4% -$893K
MDVN
50
DELISTED
MEDIVATION, INC.
MDVN
$20.2M 0.54%
353,260
-71,180
-17% -$4.39M

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Castleark Management's Q2 2015 Portfolio in Review

As of Q2 2015, Castleark Management held 421 positions worth $3.74B, down 9.7% from $4.15B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

Castleark Management withdrew a net $540M in Q2 2015, closing 53 positions and reducing 163 holdings. Its most notable exit was Blackrock, an estimated $37M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 18% of assets, down from 20% a quarter earlier, followed by Technology and Consumer Discretionary.

Against the trend, Castleark Management opened a new position in Morgan Stanley worth $36.2M.

  • Castleark Management's largest Q2 2015 buy was Morgan Stanley: 932,120 shares worth $36.2M.
  • Castleark Management added most to Amazon in Q2 2015, an estimated $26.4M increase.
  • Castleark Management's biggest Q2 2015 reduction was Medtronic, cutting an estimated $85.4M.
  • Castleark Management fully exited Blackrock in Q2 2015, selling an estimated $37M.
  • Castleark Management's ten largest holdings make up 18% of its $3.74B portfolio in Q2 2015.
  • Castleark Management opened 67 new positions and closed 53 in Q2 2015.
  • Castleark Management's portfolio value fell 9.7% quarter-over-quarter to $3.74B.

Based on Castleark Management's 13F filing for Q2 2015, filed 17 Aug 2015.