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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
MYGN icon
51
Myriad Genetics
MYGN
$488M
$16.1M 0.51%
445,635
+422,875
+1,858% +$12.1M
ATSG
52
DELISTED
Air Transport Services Group
ATSG
$15.9M 0.5%
653,421
+275,017
+73% +$6.41M
PRAH
53
DELISTED
PRA Health Sciences, Inc.
PRAH
$15.8M 0.5%
207,846
-33,470
-14% -$2.53M
BABA icon
54
Alibaba
BABA
$276B
$15.7M 0.49%
91,101
+89,561
+5,816% +$14.5M
PWR icon
55
Quanta Services
PWR
$84B
$15.5M 0.49%
413,450
-31,050
-7% -$1.09M
WEN icon
56
Wendy's
WEN
$1.48B
$15.4M 0.48%
991,335
+83,185
+9% +$1.27M
EEFT icon
57
Euronet Worldwide
EEFT
$3.17B
$15.3M 0.48%
+161,880
New +$15.3M
VG
58
DELISTED
Vonage Holdings Corporation
VG
$15.1M 0.47%
1,854,052
+126,920
+7% +$955K
TSLA icon
59
Tesla
TSLA
$1.19T
$15M 0.47%
659,580
+556,830
+542% +$12.8M
CHGG icon
60
Chegg
CHGG
$118M
$14.9M 0.47%
1,004,859
+402,185
+67% +$5.73M
WIFI
61
DELISTED
Boingo Wireless, Inc.
WIFI
$14.8M 0.46%
690,700
+89,410
+15% +$1.64M
TER icon
62
Teradyne
TER
$51.7B
$14.7M 0.46%
394,144
-27,181
-6% -$941K
QQQ icon
63
Invesco QQQ Trust
QQQ
$439B
$14.5M 0.46%
100,000
BEAT
64
DELISTED
BioTelemetry, Inc.
BEAT
$14.4M 0.45%
437,527
+84,580
+24% +$2.93M
P
65
Everpure Inc
P
$23.3B
$14.4M 0.45%
+900,520
New +$12.3M
CTLT
66
DELISTED
CATALENT, INC.
CTLT
$14.3M 0.45%
+357,230
New +$13.2M
EXP icon
67
Eagle Materials
EXP
$6.56B
$14.2M 0.45%
+133,270
New +$12.7M
LGF.A
68
DELISTED
Lions Gate Entertainment Corp. Class A Voting Shares
LGF.A
$14.2M 0.45%
424,060
+7,540
+2% +$222K
ACHC icon
69
Acadia Healthcare
ACHC
$2.56B
$13.8M 0.43%
+289,055
New +$14.1M
BWXT icon
70
BWX Technologies
BWXT
$14.7B
$13.7M 0.43%
244,165
-41,895
-15% -$2.22M
LGND icon
71
Ligand Pharmaceuticals
LGND
$5.76B
$13.7M 0.43%
160,861
+34,737
+28% +$2.75M
MNDT
72
DELISTED
Mandiant, Inc. Common Stock
MNDT
$13.4M 0.42%
+798,390
New +$12.3M
UNVR
73
DELISTED
Univar Solutions Inc.
UNVR
$13.3M 0.42%
460,272
+8,185
+2% +$235K
GTT
74
DELISTED
GTT Communications, Inc.
GTT
$13.3M 0.42%
420,239
-52,530
-11% -$1.6M
CONE
75
DELISTED
CyrusOne Inc Common Stock
CONE
$13.2M 0.41%
224,209
+3,985
+2% +$238K

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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.