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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
+9.86%
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
$4.15B
AUM Growth
+$266M
Cap. Flow
+$9.96M
Cap. Flow %
0.24%
Top 10 Hldgs %
18.91%
Holding
413
New
73
Increased
124
Reduced
81
Closed
59

Top Buys

Rank Stock Value
1
APTV icon
Aptiv
APTV
+$80M
2
EFA icon
iShares MSCI EAFE ETF
EFA
+$76.5M
3
MDT icon
Medtronic
MDT
+$62.6M
4
EWJ icon
iShares MSCI Japan ETF
EWJ
+$51.4M
5
ORCL icon
Oracle
ORCL
+$43.6M

Sector Composition

Rank Sector Weight
1 Healthcare 18.39%
2 Consumer Discretionary 16.68%
3 Technology 15.87%
4 Energy 10.53%
5 Industrials 8.6%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BYD icon
126
Boyd Gaming
BYD
$6.75B
$10.4M 0.25%
+731,850
New +$10.1M
ALKS icon
127
Alkermes
ALKS
$8.11B
$10.4M 0.25%
170,350
+111,000
+187% +$7.58M
WMB icon
128
Williams Companies
WMB
$85.8B
$10.3M 0.25%
203,315
+45,630
+29% +$2.12M
PLKI
129
DELISTED
Popeyes Louisiana Kitchen, Inc.
PLKI
$10.1M 0.24%
168,630
+19,320
+13% +$1.15M
PLAY icon
130
Dave & Buster's
PLAY
$357M
$10.1M 0.24%
+330,600
New +$9.88M
ASRT
131
DELISTED
Assertio
ASRT
$9.99M 0.24%
7,431
+150
+2% +$185K
NXTM
132
DELISTED
NxStage Medical Inc.
NXTM
$9.96M 0.24%
575,491
+11,800
+2% +$208K
WFT
133
DELISTED
Weatherford International plc
WFT
$9.92M 0.24%
+806,800
New +$9.38M
ETP
134
DELISTED
Energy Transfer Partners L.p.
ETP
$9.87M 0.24%
177,010
+1,650
+0.9% +$97.8K
JAZZ icon
135
Jazz Pharmaceuticals
JAZZ
$16.1B
$9.86M 0.24%
57,050
+36,175
+173% +$6.21M
IDTI
136
DELISTED
Integrated Device Technology I
IDTI
$9.69M 0.23%
484,204
-260,250
-35% -$5.12M
ANIP icon
137
ANI Pharmaceuticals
ANIP
$1.86B
$9.66M 0.23%
154,401
+16,500
+12% +$1M
QLYS icon
138
Qualys
QLYS
$4.76B
$9.64M 0.23%
207,418
-80,993
-28% -$3.47M
RRGB icon
139
Red Robin
RRGB
$139M
$9.63M 0.23%
110,635
+10,925
+11% +$886K
MNK
140
DELISTED
MALLINCKRODT PUBLIC LIMITED COMPANY
MNK
$9.43M 0.23%
74,450
+48,050
+182% +$5.49M
IONS icon
141
Ionis Pharmaceuticals
IONS
$8.93B
$9.4M 0.23%
147,663
-18,225
-11% -$1.24M
XOM icon
142
ExxonMobil
XOM
$650B
$9.38M 0.23%
110,300
-50,400
-31% -$4.47M
LOGM
143
DELISTED
LogMein, Inc.
LOGM
$9.25M 0.22%
165,241
-84,324
-34% -$4.32M
STMP
144
DELISTED
Stamps.com, Inc.
STMP
$9.2M 0.22%
+136,651
New +$7.28M
HMC icon
145
Honda
HMC
$39.8B
$9.08M 0.22%
+277,300
New +$8.94M
URBN icon
146
Urban Outfitters
URBN
$6.46B
$8.83M 0.21%
+193,500
New +$7.52M
PAA icon
147
Plains All American Pipeline
PAA
$17.6B
$8.68M 0.21%
177,900
+54,000
+44% +$2.68M
INGN icon
148
Inogen
INGN
$174M
$8.67M 0.21%
270,934
+100,780
+59% +$3.25M
COLM icon
149
Columbia Sportswear
COLM
$3.25B
$8.42M 0.2%
+138,195
New +$6.99M
HAL icon
150
Halliburton
HAL
$26.1B
$8.37M 0.2%
190,780
+187,700
+6,094% +$7.83M

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Castleark Management's Q1 2015 Portfolio in Review

As of Q1 2015, Castleark Management held 413 positions worth $4.15B, up 6.8% from $3.88B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

Castleark Management's Q1 2015 filing shows 73 new, 124 increased, 81 reduced and 59 closed positions. Its largest new stake was Aptiv: 1,064,780 shares worth $84.9M. The largest sale was State Street Financial Select Sector SPDR ETF, an estimated $53.7M.

By sector, the portfolio is most concentrated in Healthcare at 18% of assets, up from 15% a quarter earlier, followed by Consumer Discretionary and Technology.

  • Castleark Management's largest Q1 2015 buy was Aptiv: 1,064,780 shares worth $84.9M.
  • Castleark Management added most to Medtronic in Q1 2015, an estimated $62.6M increase.
  • Castleark Management's biggest Q1 2015 reduction was State Street Financial Select Sector SPDR ETF, cutting an estimated $53.7M.
  • Castleark Management fully exited Stratasys in Q1 2015, selling an estimated $38.1M.
  • Castleark Management's ten largest holdings make up 19% of its $4.15B portfolio in Q1 2015.
  • Castleark Management opened 73 new positions and closed 59 in Q1 2015.
  • Castleark Management's portfolio value rose 6.8% quarter-over-quarter to $4.15B.

Based on Castleark Management's 13F filing for Q1 2015, filed 15 May 2015.