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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
+11.83%
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
$3.19B
AUM Growth
+$126M
Cap. Flow
-$127M
Cap. Flow %
-3.98%
Top 10 Hldgs %
16.23%
Holding
449
New
60
Increased
123
Reduced
103
Closed
64

Top Buys

Rank Stock Value
1
ATVI
Activision Blizzard
ATVI
+$24.8M
2
ILMN icon
Illumina
ILMN
+$22.9M
3
META icon
Meta Platforms (Facebook)
META
+$21.5M
4
AAPL icon
Apple
AAPL
+$19.2M
5
V icon
Visa
V
+$19M

Top Sells

Rank Stock Value
1
HD icon
Home Depot
HD
+$28M
2
CBRE icon
CBRE Group
CBRE
+$23.3M
3
AVGO icon
Broadcom
AVGO
+$20.7M
4
TPR icon
Tapestry
TPR
+$17.7M
5
MCHP icon
Microchip Technology
MCHP
+$17.5M

Sector Composition

Rank Sector Weight
1 Technology 18.92%
2 Healthcare 16.76%
3 Industrials 14.76%
4 Financials 11.38%
5 Consumer Discretionary 11.04%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
CY
76
DELISTED
Cypress Semiconductor
CY
$13.2M 0.41%
878,897
+15,605
+2% +$218K
VMI icon
77
Valmont Industries
VMI
$9.14B
$13.1M 0.41%
82,960
+4,475
+6% +$674K
BIIB icon
78
Biogen
BIIB
$31.9B
$13.1M 0.41%
41,824
-40,202
-49% -$11.9M
SRPT icon
79
Sarepta Therapeutics
SRPT
$2.19B
$12.9M 0.4%
+284,030
New +$11.4M
CVLT icon
80
Commault Systems
CVLT
$5.94B
$12.7M 0.4%
+209,520
New +$12.5M
SUPN icon
81
Supernus Pharmaceuticals
SUPN
$2.4B
$12.7M 0.4%
316,940
+93,590
+42% +$4.05M
MTOR
82
DELISTED
MERITOR, Inc.
MTOR
$12.4M 0.39%
476,926
-12,060
-2% -$239K
BAC icon
83
Bank of America
BAC
$416B
$12.3M 0.39%
485,800
BYD icon
84
Boyd Gaming
BYD
$5.53B
$12.3M 0.39%
471,460
-133,740
-22% -$3.46M
GES
85
DELISTED
Guess Inc
GES
$12.2M 0.38%
+714,680
New +$10.1M
NAV
86
DELISTED
Navistar International
NAV
$12.1M 0.38%
275,155
+39,700
+17% +$1.32M
ITRI icon
87
Itron
ITRI
$4.04B
$12M 0.38%
155,082
-20,370
-12% -$1.48M
SPLK
88
DELISTED
Splunk Inc
SPLK
$12M 0.38%
180,385
-52,208
-22% -$3.27M
SAIA icon
89
Saia
SAIA
$9.41B
$11.8M 0.37%
+188,036
New +$10.4M
JPM icon
90
JPMorgan Chase
JPM
$937B
$11.7M 0.37%
122,100
VC icon
91
Visteon
VC
$2.61B
$11.6M 0.36%
93,760
+1,700
+2% +$193K
APTV icon
92
Aptiv
APTV
$9.08B
$11.5M 0.36%
116,989
-6,440
-5% -$608K
HQY icon
93
HealthEquity
HQY
$7.98B
$11.4M 0.36%
+225,984
New +$10.5M
XHB icon
94
State Street SPDR S&P Homebuilders ETF
XHB
$1.29B
$11.4M 0.36%
286,600
SITE icon
95
SiteOne Landscape Supply
SITE
$3.82B
$11.4M 0.36%
195,915
+3,555
+2% +$186K
PANW icon
96
Palo Alto Networks
PANW
$307B
$11.3M 0.36%
471,762
-750,468
-61% -$17.1M
KYNB
97
Kyntra Bio
KYNB
$31.5M
$11.1M 0.35%
8,252
+3,622
+78% +$3.82M
ULTA icon
98
Ulta Beauty
ULTA
$23.3B
$11.1M 0.35%
49,027
-58,146
-54% -$14M
BLD
99
DELISTED
TopBuild
BLD
$10.9M 0.34%
167,955
-4,260
-2% -$241K
RBC icon
100
RBC Bearings
RBC
$15.3B
$10.9M 0.34%
86,800
-2,250
-3% -$244K

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Castleark Management's Q3 2017 Portfolio in Review

As of Q3 2017, Castleark Management held 449 positions worth $3.19B, up 4.1% from $3.06B the previous quarter. Its ten largest holdings account for 16% of the portfolio.

Castleark Management withdrew a net $127M in Q3 2017, closing 64 positions and reducing 103 holdings. Its most notable exit was CBRE Group, an estimated $23.3M position sold in full.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 17% a quarter earlier, followed by Healthcare and Industrials.

Against the trend, Castleark Management opened a new position in Activision Blizzard worth $25.6M.

  • Castleark Management's largest Q3 2017 buy was Activision Blizzard: 397,416 shares worth $25.6M.
  • Castleark Management added most to Illumina in Q3 2017, an estimated $22.9M increase.
  • Castleark Management's biggest Q3 2017 reduction was Home Depot, cutting an estimated $28M.
  • Castleark Management fully exited CBRE Group in Q3 2017, selling an estimated $23.3M.
  • Castleark Management's ten largest holdings make up 16% of its $3.19B portfolio in Q3 2017.
  • Castleark Management opened 60 new positions and closed 64 in Q3 2017.
  • Castleark Management's portfolio value rose 4.1% quarter-over-quarter to $3.19B.

Based on Castleark Management's 13F filing for Q3 2017, filed 15 Nov 2017.