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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
ORCL icon
401
Oracle
ORCL
$339B
-3,000
Closed -$115K
PI icon
402
Impinj
PI
$4.24B
-115,547
Closed -$4.08M
SIMO icon
403
Silicon Motion
SIMO
$7.11B
-9,710
Closed -$412K
TM icon
404
Toyota
TM
$228B
-28,100
Closed -$3.29M
VNDA icon
405
Vanda Pharmaceuticals
VNDA
$304M
-583,960
Closed -$9.31M
VRNS icon
406
Varonis Systems
VRNS
$4.67B
-330,471
Closed -$2.95M
WAB icon
407
Wabtec
WAB
$49.3B
-47,055
Closed -$3.91M
WCC
408
WESCO International
WCC
$15.1B
-145,050
Closed -$9.65M
WEX icon
409
WEX
WEX
$6.42B
-96,855
Closed -$10.8M
WMB icon
410
Williams Companies
WMB
$85.8B
-224,400
Closed -$6.99M
X
411
DELISTED
US Steel
X
-101,470
Closed -$3.35M
XYL icon
412
Xylem
XYL
$28.5B
-75,676
Closed -$3.75M
YELP icon
413
Yelp
YELP
$1.54B
-314,155
Closed -$12M
SMC
414
Summit Midstream
SMC
$420M
-3,373
Closed -$1.27M
JBTM
415
JBT Marel
JBTM
$7.35B
-116,588
Closed -$10M
SAVE
416
DELISTED
Spirit Airlines, Inc.
SAVE
-207,340
Closed -$12M
EGRX
417
DELISTED
Eagle Pharmaceuticals, Inc.
EGRX
-116,520
Closed -$9.24M
SGEN
418
DELISTED
Seagen Inc. Common Stock
SGEN
-37,460
Closed -$1.98M
CSII
419
DELISTED
Cardiovascular Systems, Inc.
CSII
-358,785
Closed -$8.69M
TTM
420
DELISTED
Tata Motors Limited
TTM
-3,060
Closed -$105K
CDK
421
DELISTED
CDK Global, Inc.
CDK
-1,000
Closed -$60K
GWB
422
DELISTED
Great Western Bancorp, Inc.
GWB
-152,270
Closed -$6.64M
CMD
423
DELISTED
Cantel Medical Corporation
CMD
-36,254
Closed -$2.85M
WPX
424
DELISTED
WPX Energy, Inc.
WPX
-479,805
Closed -$6.99M
LOGM
425
DELISTED
LogMein, Inc.
LOGM
-147,185
Closed -$14.2M

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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.