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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
+11.83%
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
+$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 18.24%
2 Healthcare 15.45%
3 Industrials 14.46%
4 Financials 11.38%
5 Consumer Discretionary 11.04%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
VRNS icon
126
Varonis Systems
VRNS
$4.67B
$9.1M 0.29%
651,570
+17,610
+3% +$227K
MIME
127
DELISTED
Mimecast Limited
MIME
$9.02M 0.28%
317,413
-7,990
-2% -$220K
TCMD icon
128
Tactile Systems Technology
TCMD
$618M
$9M 0.28%
+290,664
New +$9.2M
NVCR icon
129
NovoCure
NVCR
$1.77B
$8.9M 0.28%
+448,458
New +$8.81M
WERN icon
130
Werner Enterprises
WERN
$2.2B
$8.87M 0.28%
+242,695
New +$7.71M
XENT
131
DELISTED
Intersect ENT, Inc
XENT
$8.84M 0.28%
+283,765
New +$8.4M
WPZ
132
DELISTED
Williams Partners L.P.
WPZ
$8.78M 0.28%
225,680
+17,150
+8% +$677K
PTEN icon
133
Patterson-UTI
PTEN
$3.54B
$8.77M 0.28%
+418,630
New +$7.71M
EFA icon
134
iShares MSCI EAFE ETF
EFA
$76.4B
$8.73M 0.27%
127,500
CVSA
135
Covista Inc
CVSA
$4.55B
$8.61M 0.27%
240,225
-190,215
-44% -$6.5M
ETP
136
DELISTED
Energy Transfer Partners, L.P.
ETP
$8.56M 0.27%
468,184
+139,450
+42% +$2.71M
TRTN
137
DELISTED
Triton International Limited
TRTN
$8.47M 0.27%
+254,461
New +$8.76M
EVRI
138
DELISTED
Everi Holdings
EVRI
$8.35M 0.26%
1,099,937
+114,725
+12% +$862K
LITE icon
139
Lumentum
LITE
$46.9B
$8.34M 0.26%
153,450
-33,200
-18% -$1.93M
PLNT icon
140
Planet Fitness
PLNT
$4.45B
$8.05M 0.25%
+298,215
New +$7.25M
AXGN icon
141
Axogen
AXGN
$2.2B
$7.9M 0.25%
408,041
+84,120
+26% +$1.41M
CMCO icon
142
Columbus McKinnon
CMCO
$422M
$7.77M 0.24%
+205,223
New +$6.27M
LPSN icon
143
LivePerson
LPSN
$22M
$7.76M 0.24%
38,181
+9,242
+32% +$1.77M
PPLI
144
People Inc
PPLI
$3.12B
$7.69M 0.24%
365,800
+68,600
+23% +$1.33M
CBOE icon
145
Cboe Global Markets
CBOE
$32.2B
$7.62M 0.24%
70,775
-11,320
-14% -$1.11M
MMP
146
DELISTED
Magellan Midstream Partners, L.P.
MMP
$7.55M 0.24%
106,192
-6,500
-6% -$449K
ISRG icon
147
Intuitive Surgical
ISRG
$127B
$7.43M 0.23%
63,900
GRUB
148
DELISTED
Just Eat Takeaway.com N.V. American Depositary Shares
GRUB
$7.36M 0.23%
+69,853
New +$7.15M
MRVL icon
149
Marvell Technology
MRVL
$147B
$7.25M 0.23%
405,008
-383,710
-49% -$6.39M
ANET icon
150
Arista Networks
ANET
$199B
$7.12M 0.22%
+600,560
New +$6.28M

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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 18% 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.