CASTLEARK MANAGEMENT LLC

Filed: 8/16/2023ACC: 0001106832-23-000003

📋 What this filing means

CASTLEARK MANAGEMENT LLC filed this quarterly 13F‑HR report disclosing 274 equity positions with a total reported market value of $2.21B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.

274

Positions

$2.21B

Total AUM (reported)

25.83M

Total Shares

Allocation by class

COM$1.40B63.4%

CL A$171.15M7.8%

COM NEW$93.08M4.2%

COM CL A$66.02M3.0%

CAP STK CL A$65.44M3.0%

CL B$51.14M2.3%

SBI INT-INDS$47.97M2.2%

Portfolio Concentration

Top 3$358.18M16.2%

4–10$429.64M19.5%

11–25$497.79M22.5%

Rest$922.23M41.8%

Top 3 weight

16.2%

Top 10 weight

35.7%

Voting Authority Distribution

Total shares with voting rights: 25.83M

Sole

Full voting authority

25.83M

% of voting shares100.0%

Shared

Joint voting authority

3.00

% of voting shares0.0%

None

No voting authority

0.00

% of voting shares0.0%

Investment Discretion (by position count)

Sole274

Shared0

Other0

Dominant voting typeSole · 100.0% of voting shares

Institutional Holdings274

Rows:

MICROSOFT CORP

SOLE

COM

Shares409.28K

TypeSH

Market value$139.38M

6.31%

Sole

409.28K

Shared

0.00

None

0.00

APPLE INC

SOLE

COM

Shares650.09K

TypeSH

Market value$126.10M

5.71%

Sole

650.09K

Shared

0.00

None

0.00

NVIDIA CORPORATION

SOLE

COM

Shares219.15K

TypeSH

Market value$92.70M

4.20%

Sole

219.15K

Shared

0.00

None

0.00

MASTERCARD INCORPORATED

SOLE

CL A

Shares187.01K

TypeSH

Market value$73.55M

3.33%

Sole

187.01K

Shared

0.00

None

0.00

SERVICENOW INC

SOLE

COM

Shares119.54K

TypeSH

Market value$67.18M

3.04%

Sole

119.54K

Shared

0.00

None

0.00

ALPHABET INC

SOLE

CAP STK CL A

Shares546.73K

TypeSH

Market value$65.44M

2.96%

Sole

546.73K

Shared

0.00

None

0.00

DEXCOM INC

SOLE

COM

Shares453.28K

TypeSH

Market value$58.25M

2.64%

Sole

453.28K

Shared

0.00

None

0.00

LILLY ELI & CO

SOLE

COM

Shares122.86K

TypeSH

Market value$57.62M

2.61%

Sole

122.86K

Shared

0.00

None

0.00

LAS VEGAS SANDS CORP

SOLE

COM

Shares979.54K

TypeSH

Market value$56.81M

2.57%

Sole

979.54K

Shared

0.00

None

0.00

NIKE INC

SOLE

CL B

Shares460.08K

TypeSH

Market value$50.78M

2.30%

Sole

460.08K

Shared

0.00

None

0.00

AMAZON COM INC

SOLE

COM

Shares384.70K

TypeSH

Market value$50.15M

2.27%

Sole

384.70K

Shared

2.00

None

0.00

SELECT SECTOR SPDR TR

SOLE

SBI INT-INDS

Shares447.01K

TypeSH

Market value$47.97M

2.17%

Sole

447.01K

Shared

0.00

None

0.00

VISA INC

SOLE

COM CL A

Shares200.07K

TypeSH

Market value$47.51M

2.15%

Sole

200.07K

Shared

0.00

None

0.00

META PLATFORMS INC

SOLE

CL A

Shares154.74K

TypeSH

Market value$44.41M

2.01%

Sole

154.74K

Shared

0.00

None

0.00

LAM RESEARCH CORP

SOLE

COM

Shares58.60K

TypeSH

Market value$37.67M

1.71%

Sole

58.60K

Shared

0.00

None

0.00

STRYKER CORPORATION

SOLE

COM

Shares122.12K

TypeSH

Market value$37.26M

1.69%

Sole

122.12K

Shared

0.00

None

0.00

ASML HOLDING N V

SOLE

N Y REGISTRY SHS

Shares47.20K

TypeSH

Market value$34.21M

1.55%

Sole

47.20K

Shared

0.00

None

0.00

LULULEMON ATHLETICA INC

SOLE

COM

Shares87.30K

TypeSH

Market value$33.04M

1.50%

Sole

87.30K

Shared

0.00

None

0.00

INTUITIVE SURGICAL INC

SOLE

COM NEW

Shares93.77K

TypeSH

Market value$32.06M

1.45%

Sole

93.77K

Shared

0.00

None

0.00

ISHARES TR

SOLE

MSCI EAFE ETF

Shares364.41K

TypeSH

Market value$26.42M

1.20%

Sole

364.41K

Shared

0.00

None

0.00

ISHARES TR

SOLE

MSCI EMG MKT ETF

Shares662.10K

TypeSH

Market value$26.19M

1.19%

Sole

662.10K

Shared

0.00

None

0.00

LAUDER ESTEE COS INC

SOLE

CL A

Shares113.21K

TypeSH

Market value$22.23M

1.01%

Sole

113.21K

Shared

0.00

None

0.00

SPDR SER TR

SOLE

S&P OILGAS EXP

Shares161.36K

TypeSH

Market value$20.79M

0.94%

Sole

161.36K

Shared

0.00

None

0.00

UNITEDHEALTH GROUP INC

SOLE

COM

Shares39.91K

TypeSH

Market value$19.18M

0.87%

Sole

39.91K

Shared

0.00

None

0.00

MSCI INC

SOLE

COM

Shares39.83K

TypeSH

Market value$18.69M

0.85%

Sole

39.83K

Shared

0.00

None

0.00

Issuer	Class	Shares	Type	Value / Portfolio %	Voting — Sole	Shared
MICROSOFT CORPSOLE	COM	409.28K	SH	$139.38M 6.31%	409.28K	0.00
APPLE INCSOLE	COM	650.09K	SH	$126.10M 5.71%	650.09K	0.00
NVIDIA CORPORATIONSOLE	COM	219.15K	SH	$92.70M 4.20%	219.15K	0.00
MASTERCARD INCORPORATEDSOLE	CL A	187.01K	SH	$73.55M 3.33%	187.01K	0.00
SERVICENOW INCSOLE	COM	119.54K	SH	$67.18M 3.04%	119.54K	0.00
ALPHABET INCSOLE	CAP STK CL A	546.73K	SH	$65.44M 2.96%	546.73K	0.00
DEXCOM INCSOLE	COM	453.28K	SH	$58.25M 2.64%	453.28K	0.00
LILLY ELI & COSOLE	COM	122.86K	SH	$57.62M 2.61%	122.86K	0.00
LAS VEGAS SANDS CORPSOLE	COM	979.54K	SH	$56.81M 2.57%	979.54K	0.00
NIKE INCSOLE	CL B	460.08K	SH	$50.78M 2.30%	460.08K	0.00
AMAZON COM INCSOLE	COM	384.70K	SH	$50.15M 2.27%	384.70K	2.00
SELECT SECTOR SPDR TRSOLE	SBI INT-INDS	447.01K	SH	$47.97M 2.17%	447.01K	0.00
VISA INCSOLE	COM CL A	200.07K	SH	$47.51M 2.15%	200.07K	0.00
META PLATFORMS INCSOLE	CL A	154.74K	SH	$44.41M 2.01%	154.74K	0.00
LAM RESEARCH CORPSOLE	COM	58.60K	SH	$37.67M 1.71%	58.60K	0.00
STRYKER CORPORATIONSOLE	COM	122.12K	SH	$37.26M 1.69%	122.12K	0.00
ASML HOLDING N VSOLE	N Y REGISTRY SHS	47.20K	SH	$34.21M 1.55%	47.20K	0.00
LULULEMON ATHLETICA INCSOLE	COM	87.30K	SH	$33.04M 1.50%	87.30K	0.00
INTUITIVE SURGICAL INCSOLE	COM NEW	93.77K	SH	$32.06M 1.45%	93.77K	0.00
ISHARES TRSOLE	MSCI EAFE ETF	364.41K	SH	$26.42M 1.20%	364.41K	0.00
ISHARES TRSOLE	MSCI EMG MKT ETF	662.10K	SH	$26.19M 1.19%	662.10K	0.00
LAUDER ESTEE COS INCSOLE	CL A	113.21K	SH	$22.23M 1.01%	113.21K	0.00
SPDR SER TRSOLE	S&P OILGAS EXP	161.36K	SH	$20.79M 0.94%	161.36K	0.00
UNITEDHEALTH GROUP INCSOLE	COM	39.91K	SH	$19.18M 0.87%	39.91K	0.00
MSCI INCSOLE	COM	39.83K	SH	$18.69M 0.85%	39.83K	0.00

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