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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
SIG icon
151
Signet Jewelers
SIG
$3.84B
$8.27M 0.2%
59,600
+36,700
+160% +$4.55M
MWE
152
DELISTED
MARKWEST ENERGY PARTNERS, LP
MWE
$8.06M 0.19%
121,940
-15,730
-11% -$966K
CUDA
153
DELISTED
Barracuda Networks, Inc.
CUDA
$8.01M 0.19%
208,316
-43,214
-17% -$1.6M
CALD
154
DELISTED
Callidus Software, Inc.
CALD
$7.89M 0.19%
622,506
+12,400
+2% +$180K
DPLO
155
DELISTED
DIPLOMAT PHARMACY, INC.
DPLO
$7.5M 0.18%
+217,013
New +$5.91M
TTSH
156
DELISTED
Tile Shop Holdings
TTSH
$7.42M 0.18%
+612,455
New +$5.97M
MDXG icon
157
MiMedx Group
MDXG
$630M
$7.35M 0.18%
707,100
+285,100
+68% +$2.67M
CXO
158
DELISTED
CONCHO RESOURCES INC.
CXO
$7.32M 0.18%
63,140
+54,900
+666% +$5.98M
CHKP icon
159
Check Point Software Technologies
CHKP
$14.3B
$7.23M 0.17%
88,200
+40,750
+86% +$3.29M
CHGG icon
160
Chegg
CHGG
$116M
$7.09M 0.17%
+892,075
New +$6.62M
FISV
161
Fiserv Inc
FISV
$29.7B
$6.99M 0.17%
176,128
OMCL icon
162
Omnicell
OMCL
$1.88B
$6.82M 0.16%
+194,300
New +$6.41M
GIMO
163
DELISTED
Gigamon Inc.
GIMO
$6.81M 0.16%
+320,675
New +$6.2M
CNC icon
164
Centene
CNC
$30.5B
$6.73M 0.16%
190,444
+74,800
+65% +$2.25M
BHI
165
DELISTED
Baker Hughes
BHI
$6.24M 0.15%
+98,200
New +$5.92M
SPSC icon
166
SPS Commerce
SPSC
$2.55B
$6.19M 0.15%
+184,588
New +$5.89M
NMR icon
167
Nomura Holdings
NMR
$28.3B
$6.08M 0.15%
+1,036,200
New +$5.92M
HAR
168
DELISTED
Harman International Industries
HAR
$6.03M 0.15%
+54,925
New +$6.83M
EFX icon
169
Equifax
EFX
$22B
$6.01M 0.14%
64,600
+17,800
+38% +$1.58M
JAH
170
DELISTED
JARDEN CORPORATION
JAH
$5.91M 0.14%
111,675
+32,450
+41% +$1.64M
SNP
171
DELISTED
CHINA PETROLEUM & CHEMICAL CORPORATION ADS (REP 100 ORDINARY H SHARES)
SNP
$5.87M 0.14%
73,710
+750
+1% +$60.2K
INCY icon
172
Incyte
INCY
$25.4B
$5.86M 0.14%
63,975
+18,350
+40% +$1.52M
WES icon
173
Western Midstream Partners
WES
$19.4B
$5.71M 0.14%
95,230
+14,170
+17% +$852K
PBPB
174
DELISTED
Potbelly
PBPB
$5.71M 0.14%
+416,500
New +$5.78M
PAGP icon
175
Plains GP Holdings
PAGP
$5.28B
$5.71M 0.14%
75,520
+58,415
+342% +$4.24M

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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.