Castleark Management LLC

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-15
Total Holdings: 280
Total Value: 2885411044
Accession Number: 0001106832-25-000004
Form Type: 13F-HR
CIK: 0001106832
Manager Name: Castleark Management LLC

Data Enrichment

91% identified

256 identified24 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

280 positions • $2,885,411.044K total value

280 positions

Manager:

SEC FilingSEC DataHachi Filing

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00791R608

8394730

Value:

$294.5B

Apple Inc.

AAPL|037833100

603651(-10.9%)

Value:

$134.1B(-20.9%)

NVIDIA CORP

NVDA|67066G104

1123760(+4.6%)

Value:

$121.8B(-15.6%)

AMAZON COM INC

AMZN|023135106

570531(+1.8%)

Value:

$108.5B(-11.7%)

MICROSOFT CORP

MSFT|594918104

275602(-18.9%)

Value:

$103.5B(-27.8%)

46429B267

4079819(+151.6%)

Value:

$93.8B(+151.7%)

Meta Platforms, Inc.

META|30303M102

143046(+12.8%)

Value:

$82.4B(+11.0%)

Mastercard Inc

MA|57636Q104

137007(+1.3%)

Value:

$75.1B(+5.4%)

92206C771

1609080(+0.0%)

Value:

$74.5B(+2.1%)

VISA INC.

V|92826C839

209193(+1.2%)

Value:

$73.3B(+12.3%)

NETFLIX INC

NFLX|64110L106

76070(+3.0%)

Value:

$70.9B(+7.7%)

78464A375

2045580(-45.6%)

Value:

$68.0B(-44.8%)

ELI LILLY & Co

LLY|532457108

79692(+86.3%)

Value:

$65.8B(+99.3%)

INTUITIVE SURGICAL INC

ISRG|46120E602

115425(+27.6%)

Value:

$57.2B(+21.1%)

Alphabet Inc.

GOOGL|02079K305

366089(+1.2%)

Value:

$56.6B(-17.3%)

Arista Networks, Inc.

ANET|040413205

713790(+17.5%)

Value:

$55.3B(-17.6%)

Blackstone Inc.

BX|09260D107

386666(-7.3%)

Value:

$54.0B(-24.8%)

ServiceNow, Inc.

NOW|81762P102

60694(+1.2%)

Value:

$48.3B(-24.0%)

INVESCO QQQ TRUST, SERIES 1

QQQ|46090E103

66630

Value:

$31.2B

464287432

341660(+79.5%)

Value:

$31.1B(+87.1%)

Instrument	Shares		Other Manager	Value
(cusip00791R608)✕	8.4M	QoQ NEW(+8.4M) YoY NEW(+8.4M)	All Managers (Combined)	$294.5M	QoQ NEW(+$294.5M) YoY NEW(+$294.5M)
Apple Inc.(AAPLcusip037833100)	603.7K	QoQ -10.89% (-73.8K) YoY +6.14% (+35.0K)	All Managers (Combined)	$134.1M	QoQ -20.95% (-$35.6M) YoY +37.50% (+$36.6M)
Nvidia Corp(NVDAcusip67066G104)	1.1M	QoQ +4.62% (-49.7K) YoY +535.00% (-946.8K)	All Managers (Combined)	$121.8M	QoQ -15.55% (-$22.4M) YoY -23.83% (-$38.1M)
Amazon Com Inc(AMZNcusip023135106)	570.5K	QoQ +1.84% (-10.3K) YoY +12.82% (+64.9K)	All Managers (Combined)	$108.5M	QoQ -11.67% (-$14.4M) YoY +19.00% (+$17.3M)
Microsoft Corp(MSFTcusip594918104)	275.6K	QoQ -18.92% (-64.3K) YoY -28.15% (-108.0K)	All Managers (Combined)	$103.5M	QoQ -27.79% (-$39.8M) YoY -35.89% (-$57.9M)
(cusip46429B267)✕	4.1M	QoQ +151.62% (+2.5M) YoY NEW(+4.1M)	All Managers (Combined)	$93.8M	QoQ +151.68% (+$56.5M) YoY NEW(+$93.8M)
Meta Platforms, Inc.(METAcusip30303M102)	143.0K	QoQ +12.78% (+16.2K) YoY -15.62% (-26.5K)	All Managers (Combined)	$82.4M	QoQ +11.02% (+$8.2M) YoY +0.15% (-$123.7K)
Mastercard Inc(MAcusip57636Q104)	137.0K	QoQ +1.28% (+1.7K) YoY +4.34% (+5.7K)	All Managers (Combined)	$75.1M	QoQ +5.42% (+$3.9M) YoY +18.76% (+$11.9M)
(cusip92206C771)✕	1.6M	QoQ 0.00% (+0) YoY NEW(+1.6M)	All Managers (Combined)	$74.5M	QoQ +2.13% (+$1.6M) YoY NEW(+$74.5M)
Visa Inc.(Vcusip92826C839)	209.2K	QoQ +1.24% (+2.6K) YoY +18.46% (+32.6K)	All Managers (Combined)	$73.3M	QoQ +12.27% (+$8.0M) YoY +48.76% (+$24.0M)
Netflix Inc(NFLXcusip64110L106)	76.1K	QoQ +2.96% (+2.2K) YoY NEW(+76.1K)	All Managers (Combined)	$70.9M	QoQ +7.72% (+$5.1M) YoY NEW(+$70.9M)
(cusip78464A375)✕	2.0M	QoQ -45.56% (-1.7M) YoY NEW(+2.0M)	All Managers (Combined)	$68.0M	QoQ -44.76% (-$55.1M) YoY NEW(+$68.0M)
Eli Lilly & Co(LLYcusip532457108)	79.7K	QoQ +86.34% (+36.9K) YoY +2.54% (+2.0K)	All Managers (Combined)	$65.8M	QoQ +99.35% (+$32.8M) YoY +8.86% (+$5.4M)
Intuitive Surgical Inc(ISRGcusip46120E602)	115.4K	QoQ +27.58% (+25.0K) YoY +3.27% (+3.7K)	All Managers (Combined)	$57.2M	QoQ +21.06% (+$9.9M) YoY +28.16% (+$12.6M)
Alphabet Inc.(GOOGLcusip02079K305)	366.1K	QoQ +1.21% (-4.4K) YoY -27.34% (-137.8K)	All Managers (Combined)	$56.6M	QoQ -17.31% (-$11.9M) YoY -25.55% (-$19.4M)
Arista Networks, Inc.(ANETcusip040413205)	713.8K	QoQ +17.52% (-106.4K) YoY NEW(+713.8K)	All Managers (Combined)	$55.3M	QoQ -17.61% (-$11.8M) YoY NEW(+$55.3M)
Blackstone Inc.(BXcusip09260D107)	386.7K	QoQ -7.27% (-30.4K) YoY NEW(+386.7K)	All Managers (Combined)	$54.0M	QoQ -24.83% (-$17.9M) YoY NEW(+$54.0M)
Servicenow, Inc.(NOWcusip81762P102)	60.7K	QoQ +1.24% (-748) YoY -27.71% (-23.3K)	All Managers (Combined)	$48.3M	QoQ -23.96% (-$15.2M) YoY -24.51% (-$15.7M)
Invesco Qqq Trust, Series 1(QQQcusip46090E103)	66.6K	QoQ NEW(+66.6K) YoY NEW(+66.6K)	All Managers (Combined)	$31.2M	QoQ NEW(+$31.2M) YoY NEW(+$31.2M)
(cusip464287432)✕	341.7K	QoQ +79.48% (+151.3K) YoY NEW(+341.7K)	All Managers (Combined)	$31.1M	QoQ +87.08% (+$14.5M) YoY NEW(+$31.1M)