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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
FAST icon
301
Fastenal
FAST
$56.7B
$174K 0.01%
6,920
ITW icon
302
Illinois Tool Works
ITW
$76.5B
$171K 0.01%
770
TRMB icon
303
Trimble
TRMB
$13.7B
$168K 0.01%
2,160
BP icon
304
BP
BP
$121B
$166K 0.01%
6,810
-4,187
-38% -$101K
CHD icon
305
Church & Dwight Co
CHD
$22.4B
$159K 0.01%
1,825
-2,235
-55% -$187K
VRTX icon
306
Vertex Pharmaceuticals
VRTX
$130B
$157K 0.01%
730
IWO icon
307
iShares Russell 2000 Growth ETF
IWO
$14.1B
$150K 0.01%
500
PTON icon
308
Peloton Interactive
PTON
$2.13B
$149K 0.01%
1,325
-2,115
-61% -$281K
RGEN icon
309
Repligen
RGEN
$9.86B
$146K 0.01%
+750
New +$154K
APTV icon
310
Aptiv
APTV
$9.08B
$141K 0.01%
+1,025
New +$149K
INTC icon
311
Intel
INTC
$513B
$141K 0.01%
2,200
NBIX icon
312
Neurocrine Biosciences
NBIX
$15.2B
$137K ﹤0.01%
1,405
-1,775
-56% -$186K
INCY icon
313
Incyte
INCY
$24.7B
$135K ﹤0.01%
1,660
-890
-35% -$76K
SGEN
314
DELISTED
Seagen Inc. Common Stock
SGEN
$120K ﹤0.01%
865
-595
-41% -$95.9K
COUP
315
DELISTED
Coupa Software Incorporated
COUP
$116K ﹤0.01%
455
-785
-63% -$247K
VAR
316
DELISTED
Varian Medical Systems, Inc.
VAR
$115K ﹤0.01%
650
GOOGL icon
317
Alphabet (Google) Class A
GOOGL
$4.22T
$103K ﹤0.01%
1,000
APO icon
318
Apollo Global Management
APO
$75B
$100K ﹤0.01%
2,125
-3,425
-62% -$167K
SYK icon
319
Stryker
SYK
$108B
$83K ﹤0.01%
340
ORLY icon
320
O'Reilly Automotive
ORLY
$68.9B
$81K ﹤0.01%
2,400
-699,990
-100% -$21.7M
MOG.A icon
321
Moog Inc Class A
MOG.A
$11.3B
$72K ﹤0.01%
860
MDT icon
322
Medtronic
MDT
$120B
$57K ﹤0.01%
480
RPM icon
323
RPM International
RPM
$12.8B
$53K ﹤0.01%
580
SRCL
324
DELISTED
Stericycle Inc
SRCL
$52K ﹤0.01%
770
-104,846
-99% -$7.13M
RDS.A
325
DELISTED
Royal Dutch Shell PLC ADS Class A
RDS.A
$50K ﹤0.01%
1,265
-775
-38% -$31.2K

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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.