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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%
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
$2.78B
AUM Growth
+$106M
Cap. Flow
-$68.2M
Cap. Flow %
-2.45%
Top 10 Hldgs %
25.8%
Holding
387
New
59
Increased
68
Reduced
153
Closed
57

Sector Composition

Rank Sector Weight
1 Technology 28.95%
2 Consumer Discretionary 15.9%
3 Healthcare 14.34%
4 Industrials 10.86%
5 Miscellaneous 10.11%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
IOVA icon
351
Iovance Biotherapeutics
IOVA
$4.24B
-109,000
Closed -$5.06M
KMT icon
352
Kennametal
KMT
$2.23B
-186,330
Closed -$6.75M
KOP icon
353
Koppers
KOP
$866M
-89,159
Closed -$2.78M
KWR icon
354
Quaker Houghton
KWR
$2.66B
-28,445
Closed -$7.21M
LPSN
355
DELISTED
LivePerson
LPSN
-12,781
Closed -$11.9M
MEDP icon
356
Medpace
MEDP
$17.3B
-50,276
Closed -$7M
NEO icon
357
NeoGenomics
NEO
$2.43B
-126,241
Closed -$6.8M
NSP icon
358
Insperity
NSP
$1.97B
-112,436
Closed -$9.15M
NVCR icon
359
NovoCure
NVCR
$1.88B
-13,245
Closed -$2.29M
OTRK
360
DELISTED
Ontrak
OTRK
-853
Closed -$4.74M
PEGA icon
361
Pegasystems
PEGA
$6.19B
-39,470
Closed -$2.63M
PLNT icon
362
Planet Fitness
PLNT
$3.84B
-46,535
Closed -$3.61M
QTWO icon
363
Q2 Holdings
QTWO
$3.75B
-68,243
Closed -$8.63M
RAMP icon
364
LiveRamp
RAMP
$2.29B
-129,485
Closed -$9.48M
RARE icon
365
Ultragenyx Pharmaceutical
RARE
$1.29B
-18,945
Closed -$2.62M
RPD icon
366
Rapid7
RPD
$840M
-101,395
Closed -$9.14M
RSG icon
367
Republic Services
RSG
$68.3B
-4,600
Closed -$443K
SBAC icon
368
SBA Communications
SBAC
$19.4B
-2,360
Closed -$666K
SDGR icon
369
Schrodinger
SDGR
$1.74B
-102,392
Closed -$8.11M
SF
370
Stifel
SF
$11.6B
-71,676
Closed -$2.41M
SPGI icon
371
S&P Global
SPGI
$122B
-62,524
Closed -$20.6M
SRPT icon
372
Sarepta Therapeutics
SRPT
$2.19B
-7,945
Closed -$1.35M
SWKS icon
373
Skyworks Solutions
SWKS
$13.5B
-13,290
Closed -$2.03M
TENB icon
374
Tenable Holdings
TENB
$4.2B
-38,220
Closed -$2M
TPIC
375
DELISTED
TPI Composites
TPIC
-95,604
Closed -$5.05M

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Castleark Management's Q1 2021 Portfolio in Review

As of Q1 2021, Castleark Management held 387 positions worth $2.78B, up 4% from $2.67B the previous quarter. Its ten largest holdings account for 26% of the portfolio.

Castleark Management's Q1 2021 filing shows 59 new, 68 increased, 153 reduced and 57 closed positions. Its largest new stake was State Street SPDR S&P Regional Banking ETF: 333,895 shares worth $22.2M. The largest sale was State Street SPDR S&P Homebuilders ETF, an estimated $27.4M.

By sector, the portfolio is most concentrated in Technology at 29% of assets, down from 30% a quarter earlier, followed by Consumer Discretionary and Healthcare.

  • Castleark Management's largest Q1 2021 buy was State Street SPDR S&P Regional Banking ETF: 333,895 shares worth $22.2M.
  • Castleark Management added most to Charles Schwab in Q1 2021, an estimated $30.3M increase.
  • Castleark Management's biggest Q1 2021 reduction was State Street SPDR S&P Homebuilders ETF, cutting an estimated $27.4M.
  • Castleark Management fully exited S&P Global in Q1 2021, selling an estimated $20.6M.
  • Castleark Management's ten largest holdings make up 26% of its $2.78B portfolio in Q1 2021.
  • Castleark Management opened 59 new positions and closed 57 in Q1 2021.
  • Castleark Management's portfolio value rose 4% quarter-over-quarter to $2.78B.

Based on Castleark Management's 13F filing for Q1 2021, filed 14 May 2021.