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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
+9.26%
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
$3.33B
AUM Growth
+$220M
Cap. Flow
+$51.7M
Cap. Flow %
1.55%
Top 10 Hldgs %
19.41%
Holding
458
New
94
Increased
86
Reduced
133
Closed
71

Top Buys

Rank Stock Value
1
GOOG icon
Alphabet (Google) Class C
GOOG
+$52.5M
2
GE icon
GE Aerospace
GE
+$52M
3
EFA icon
iShares MSCI EAFE ETF
EFA
+$50.6M
4
MSFT icon
Microsoft
MSFT
+$44.7M
5
ADBE icon
Adobe
ADBE
+$29.2M

Top Sells

Rank Stock Value
1
NXPI icon
NXP Semiconductors
NXPI
+$57.7M
2
WAB icon
Wabtec
WAB
+$41.9M
3
WSM icon
Williams-Sonoma
WSM
+$28.7M
4
MDVN
MEDIVATION, INC.
MDVN
+$26.2M
5
ORCL icon
Oracle
ORCL
+$24.2M

Sector Composition

Rank Sector Weight
1 Technology 18.43%
2 Healthcare 15.73%
3 Consumer Discretionary 15.19%
4 Industrials 12.45%
5 Communication Services 10.09%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
XENT
426
DELISTED
Intersect ENT, Inc
XENT
– –
-230,412
Closed -$5.39M
XEC
427
DELISTED
CIMAREX ENERGY CO
XEC
– –
-22,645
Closed -$2.32M
SQBG
428
DELISTED
Sequential Brands Group, Inc.
SQBG
– –
-5,390
Closed -$3.12M
CLGX
429
DELISTED
Corelogic, Inc.
CLGX
– –
-356,996
Closed -$13.3M
VRTU
430
DELISTED
Virtusa Corporation
VRTU
– –
-176,619
Closed -$9.06M
GPOR
431
DELISTED
Gulfport Energy Corp.
GPOR
– –
-272,935
Closed -$8.1M
GNC
432
DELISTED
GNC Holdings, Inc.
GNC
– –
-260,490
Closed -$10.5M
AKRX
433
DELISTED
Akorn Inc
AKRX
– –
-60,600
Closed -$1.73M
AGN
434
DELISTED
Allergan plc
AGN
– –
-441
Closed -$120K
DPLO
435
DELISTED
DIPLOMAT PHARMACY, INC.
DPLO
– –
-91,204
Closed -$2.62M
MDSO
436
DELISTED
Medidata Solutions, Inc.
MDSO
– –
-194,756
Closed -$8.2M
HZNP
437
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
– –
-456,218
Closed -$9.04M
NTRI
438
DELISTED
NutriSystem, Inc.
NTRI
– –
-285,155
Closed -$7.56M
KTWO
439
DELISTED
K2M Group Holdings, Inc
KTWO
– –
-266,456
Closed -$4.96M
EVHC
440
DELISTED
Envision Healthcare Holdings Inc
EVHC
– –
-48,347
Closed -$5.33M
CAA
441
DELISTED
CalAtlantic Group, Inc.
CAA
– –
-299,573
Closed -$12M
GIMO
442
DELISTED
Gigamon Inc.
GIMO
– –
-222,075
Closed -$4.44M
ALR
443
DELISTED
Alere Inc
ALR
– –
-316,847
Closed -$15.3M
XXIA
444
DELISTED
Ixia
XXIA
– –
-390,155
Closed -$5.65M
TMH
445
DELISTED
Team Health Holdings Inc
TMH
– –
-266,375
Closed -$14.4M
AVG
446
DELISTED
AVG Technologies N.V.
AVG
– –
-381,208
Closed -$8.29M
FLTX
447
DELISTED
Fleetmatics Group PLC
FLTX
– –
-178,947
Closed -$8.79M
LDRH
448
DELISTED
LDR HOLDINGS CORP COM STK
LDRH
– –
-217,068
Closed -$7.5M
NTI
449
DELISTED
NORTHERN TIER ENERGY LP CLASS A
NTI
– –
-40,200
Closed -$917K
HNT
450
DELISTED
HEALTH NET INC
HNT
– –
-175,740
Closed -$10.6M
15 16 17
18
19

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Castleark Management's Q4 2015 Portfolio in Review

As of Q4 2015, Castleark Management held 458 positions worth $3.33B, up 7.1% from $3.11B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

Castleark Management's Q4 2015 filing shows 94 new, 86 increased, 133 reduced and 71 closed positions. Its largest new stake was Alphabet (Google) Class C: 1,464,000 shares worth $55.5M. The largest sale was NXP Semiconductors, an estimated $57.7M.

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

  • Castleark Management's largest Q4 2015 buy was Alphabet (Google) Class C: 1,464,000 shares worth $55.5M.
  • Castleark Management added most to iShares MSCI EAFE ETF in Q4 2015, an estimated $50.6M increase.
  • Castleark Management's biggest Q4 2015 reduction was NXP Semiconductors, cutting an estimated $57.7M.
  • Castleark Management fully exited Wabtec in Q4 2015, selling an estimated $41.9M.
  • Castleark Management's ten largest holdings make up 19% of its $3.33B portfolio in Q4 2015.
  • Castleark Management opened 94 new positions and closed 71 in Q4 2015.
  • Castleark Management's portfolio value rose 7.1% quarter-over-quarter to $3.33B.

Based on Castleark Management's 13F filing for Q4 2015, filed 17 Feb 2016.