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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371927104

93770(-14.8%)

Value:

$1.5B(+32.1%)

Avidity Biosciences, Inc.

RNA|05370A108

47620(-32.6%)

Value:

$1.4B(-31.5%)

RadNet, Inc.

RDNT|750491102

28153(-73.0%)

Value:

$1.4B(-80.8%)

Cellebrite DI Ltd.

CLBT|M2197Q107

71920(+23.4%)

Value:

$1.4B(+8.8%)

Matador Resources Co

MTDR|576485205

27350(+0.0%)

Value:

$1.4B(-9.2%)

Archrock, Inc.

AROC|03957W106

50690(-14.8%)

Value:

$1.3B(-10.2%)

ANSYS INC

ANSS|03662Q105

4040(+0.0%)

Value:

$1.3B(-6.2%)

LINCOLN ELECTRIC HOLDINGS INC

LECO|533900106

6700(+0.0%)

Value:

$1.3B(+0.9%)

VALERO ENERGY CORP/TX

VLO|91913Y100

9410(+191.3%)

Value:

$1.2B(+213.9%)

TC ENERGY CORP

TRP|87807B107

25550

Value:

$1.2B

464287598

IWD|464287598

6400(+0.0%)

Value:

$1.2B(+1.6%)

OCCIDENTAL PETROLEUM CORP /DE/

OXY|674599105

23105(+0.0%)

Value:

$1.1B(-0.1%)

Alphabet Inc.

GOOG|02079K107

7000(+0.0%)

Value:

$1.1B(-18.0%)

QUALCOMM INC/DE

QCOM|747525103

6950(+0.0%)

Value:

$1.1B(+0.0%)

TransDigm Group INC

TDG|893641100

770(+0.0%)

Value:

$1.1B(+9.2%)

Viper Energy, Inc.

VNOM|927959106

22555(-14.8%)

Value:

$1.0B(-21.6%)

CAMTEK LTD

CAMT|M20791105

16280(+0.0%)

Value:

$954.5M(-27.4%)

Antero Midstream Corp

AM|03676B102

52160(-14.8%)

Value:

$938.9M(+1.6%)

MASTEC INC

MTZ|576323109

7840

Value:

$915.0M

CME GROUP INC.

CME|12572Q105

3400(+0.0%)

Value:

$902.0M(+14.2%)

Instrument	Shares		Other Manager	Value
(cusip371927104)✕	93.8K	QoQ -14.84% (-16.4K) YoY +36.51% (+25.1K)	All Managers (Combined)	$1.5M	QoQ +32.15% (-$357.9K) YoY +92.61% (+$707.4K)
Avidity Biosciences, Inc.(RNAcusip05370A108)	47.6K	QoQ -32.56% (-23.0K) YoY NEW(+47.6K)	All Managers (Combined)	$1.4M	QoQ -31.54% (-$647.9K) YoY NEW(+$1.4M)
Radnet, Inc.(RDNTcusip750491102)	28.2K	QoQ -73.04% (-76.3K) YoY -81.19% (-121.6K)	All Managers (Combined)	$1.4M	QoQ -80.81% (-$5.9M) YoY -80.78% (-$5.9M)
Cellebrite Di Ltd.(CLBTcusipM2197Q107)	71.9K	QoQ +23.38% (+13.6K) YoY NEW(+71.9K)	All Managers (Combined)	$1.4M	QoQ +8.82% (+$113.3K) YoY NEW(+$1.4M)
Matador Resources Co(MTDRcusip576485205)	27.4K	QoQ 0.00% (-0) YoY -60.32% (-41.6K)	All Managers (Combined)	$1.4M	QoQ -9.18% (-$141.4K) YoY -69.63% (-$3.2M)
Archrock, Inc.(AROCcusip03957W106)	50.7K	QoQ -14.84% (-8.8K) YoY -14.84% (-8.8K)	All Managers (Combined)	$1.3M	QoQ -10.23% (-$151.6K) YoY +13.59% (-$159.2K)
Ansys Inc(ANSScusip03662Q105)	4.0K	QoQ 0.00% (-0) YoY 0.00% (-0)	All Managers (Combined)	$1.3M	QoQ -6.15% (-$83.9K) YoY -8.81% (-$123.6K)
Lincoln Electric Holdings Inc(LECOcusip533900106)	6.7K	QoQ 0.00% (+0) YoY 0.00% (-0)	All Managers (Combined)	$1.3M	QoQ +0.90% (+$11.3K) YoY -25.94% (-$444.1K)
Valero Energy Corp/Tx(VLOcusip91913Y100)	9.4K	QoQ +191.33% (+6.2K) YoY -92.74% (-120.3K)	All Managers (Combined)	$1.2M	QoQ +213.86% (+$846.8K) YoY -94.38% (-$20.9M)
Tc Energy Corp(TRPcusip87807B107)	25.6K	QoQ NEW(+25.6K) YoY NEW(+25.6K)	All Managers (Combined)	$1.2M	QoQ NEW(+$1.2M) YoY NEW(+$1.2M)
(IWDcusip464287598)	6.4K	QoQ 0.00% (+0) YoY 0.00% (+0)	All Managers (Combined)	$1.2M	QoQ +1.63% (+$19.4K) YoY +5.05% (+$57.9K)
Occidental Petroleum Corp /De/(OXYcusip674599105)	23.1K	QoQ 0.00% (-0) YoY -59.89% (-34.5K)	All Managers (Combined)	$1.1M	QoQ -0.10% (-$1.2K) YoY -69.54% (-$2.6M)
Alphabet Inc.(GOOGcusip02079K107)	7.0K	QoQ 0.00% (-0) YoY 0.00% (+0)	All Managers (Combined)	$1.1M	QoQ -17.96% (-$239.5K) YoY +2.60% (+$27.8K)
Qualcomm Inc/De(QCOMcusip747525103)	7.0K	QoQ 0.00% (-0) YoY 0.00% (-0)	All Managers (Combined)	$1.1M	QoQ 0.00% (-$69) YoY -9.26% (-$109.0K)
Transdigm Group Inc(TDGcusip893641100)	770	QoQ 0.00% (+0) YoY 0.00% (+0)	All Managers (Combined)	$1.1M	QoQ +9.15% (+$89.3K) YoY +12.31% (+$116.8K)
Viper Energy, Inc.(VNOMcusip927959106)	22.6K	QoQ -14.83% (-3.9K) YoY -40.37% (-15.3K)	All Managers (Combined)	$1.0M	QoQ -21.64% (-$281.3K) YoY -29.99% (-$436.4K)
Camtek Ltd(CAMTcusipM20791105)	16.3K	QoQ 0.00% (-0) YoY +44.32% (+5.0K)	All Managers (Combined)	$954.5K	QoQ -27.41% (-$360.4K) YoY +1.01% (+$9.6K)
Antero Midstream Corp(AMcusip03676B102)	52.2K	QoQ -14.85% (-9.1K) YoY -14.85% (-9.1K)	All Managers (Combined)	$938.9K	QoQ +1.56% (-$14.5K) YoY +9.00% (-$77.6K)
Mastec Inc(MTZcusip576323109)	7.8K	QoQ NEW(+7.8K) YoY NEW(+7.8K)	All Managers (Combined)	$915.0K	QoQ NEW(+$915.0K) YoY NEW(+$915.0K)
Cme Group Inc.(CMEcusip12572Q105)	3.4K	QoQ 0.00% (+0) YoY 0.00% (+0)	All Managers (Combined)	$902.0K	QoQ +14.23% (+$112.4K) YoY +23.22% (+$170.0K)