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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
+12.17%
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
$3.19B
AUM Growth
+$55.9M
Cap. Flow
-$187M
Cap. Flow %
-5.87%
Top 10 Hldgs %
15.69%
Holding
434
New
63
Increased
102
Reduced
135
Closed
67

Top Buys

Rank Stock Value
1
C icon
Citigroup
C
+$33.7M
2
URI icon
United Rentals
URI
+$20.4M
3
COST icon
Costco
COST
+$15.6M
4
NVRO
NEVRO CORP.
NVRO
+$14.6M
5
DBD
Diebold Nixdorf Incorporated
DBD
+$13.8M

Top Sells

Rank Stock Value
1
GE icon
GE Aerospace
GE
+$43.6M
2
MDT icon
Medtronic
MDT
+$29.7M
3
EOG icon
EOG Resources
EOG
+$26.8M
4
DVN icon
Devon Energy
DVN
+$21.6M
5
ABMD
Abiomed Inc
ABMD
+$21.3M

Sector Composition

Rank Sector Weight
1 Technology 18.69%
2 Consumer Discretionary 12.28%
3 Healthcare 11.78%
4 Industrials 11.75%
5 Energy 11.45%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
XHB icon
101
State Street SPDR S&P Homebuilders ETF
XHB
$1.62B
$10.7M 0.33%
286,600
WAL icon
102
Western Alliance Bancorporation
WAL
$8.95B
$10.4M 0.32%
210,870
-12,835
-6% -$643K
CONE
103
DELISTED
CyrusOne Inc Common Stock
CONE
$10.1M 0.32%
197,105
-5,225
-3% -$257K
SKX
104
DELISTED
Skechers
SKX
$10.1M 0.32%
367,550
+47,140
+15% +$1.22M
MPLX icon
105
MPLX
MPLX
$60.6B
$10M 0.31%
277,858
+76,109
+38% +$2.8M
CHK
106
DELISTED
Chesapeake Energy Corporation
CHK
$9.84M 0.31%
8,281
-505
-6% -$614K
WPZ
107
DELISTED
Williams Partners L.P.
WPZ
$9.84M 0.31%
240,900
-10,930
-4% -$439K
RDS.A
108
DELISTED
Royal Dutch Shell PLC ADS Class A
RDS.A
$9.74M 0.31%
184,730
+29,800
+19% +$1.59M
LNW
109
DELISTED
Light & Wonder
LNW
$9.56M 0.3%
404,315
+119,075
+42% +$2.3M
MPC icon
110
Marathon Petroleum
MPC
$90.7B
$9.51M 0.3%
188,215
+42,870
+29% +$2.13M
PXD
111
DELISTED
Pioneer Natural Resource Co.
PXD
$9.29M 0.29%
49,890
+37,670
+308% +$6.99M
AFAM
112
DELISTED
Almost Family Inc
AFAM
$9.26M 0.29%
+190,560
New +$9.11M
SPNC
113
DELISTED
Spectranetics Corp
SPNC
$9.16M 0.29%
314,410
+46,570
+17% +$1.24M
AMD icon
114
Advanced Micro Devices
AMD
$704B
$9.14M 0.29%
+628,550
New +$7.98M
MMP
115
DELISTED
Magellan Midstream Partners, L.P.
MMP
$9.08M 0.28%
118,092
+20,212
+21% +$1.57M
RAMP icon
116
LiveRamp
RAMP
$2.3B
$8.86M 0.28%
311,220
-16,165
-5% -$450K
SUPN icon
117
Supernus Pharmaceuticals
SUPN
$2.73B
$8.8M 0.28%
281,091
-49,450
-15% -$1.33M
RBC icon
118
RBC Bearings
RBC
$17.7B
$8.76M 0.27%
90,188
+8,043
+10% +$746K
SF
119
Stifel
SF
$12.6B
$8.72M 0.27%
390,758
+63,147
+19% +$1.45M
ATI icon
120
ATI
ATI
$24.5B
$8.53M 0.27%
+474,835
New +$8.93M
BLDR icon
121
Builders FirstSource
BLDR
$7.52B
$8.52M 0.27%
+571,680
New +$7.39M
PNC icon
122
PNC Financial Services
PNC
$100B
$8.49M 0.27%
70,600
WAGE
123
DELISTED
WageWorks, Inc.
WAGE
$8.47M 0.27%
117,145
-7,113
-6% -$526K
ETP
124
DELISTED
Energy Transfer Partners L.p.
ETP
$8.39M 0.26%
229,656
-62,913
-22% -$2.34M
WFT
125
DELISTED
Weatherford International plc
WFT
$8.33M 0.26%
+1,252,620
New +$7.34M

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Castleark Management's Q1 2017 Portfolio in Review

As of Q1 2017, Castleark Management held 434 positions worth $3.19B, up 1.8% from $3.14B the previous quarter. Its ten largest holdings account for 16% of the portfolio.

Castleark Management withdrew a net $187M in Q1 2017, closing 67 positions and reducing 135 holdings. Its most notable exit was MasTec, an estimated $15.9M position sold in full.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 18% a quarter earlier, followed by Consumer Discretionary and Healthcare.

Against the trend, Castleark Management opened a new position in NEVRO CORP. worth $15.1M.

  • Castleark Management's largest Q1 2017 buy was NEVRO CORP.: 160,655 shares worth $15.1M.
  • Castleark Management added most to Citigroup in Q1 2017, an estimated $33.7M increase.
  • Castleark Management's biggest Q1 2017 reduction was GE Aerospace, cutting an estimated $43.6M.
  • Castleark Management fully exited MasTec in Q1 2017, selling an estimated $15.9M.
  • Castleark Management's ten largest holdings make up 16% of its $3.19B portfolio in Q1 2017.
  • Castleark Management opened 63 new positions and closed 67 in Q1 2017.
  • Castleark Management's portfolio value rose 1.8% quarter-over-quarter to $3.19B.

Based on Castleark Management's 13F filing for Q1 2017, filed 15 May 2017.