Filed: 2/18/2025ACC: 0001106832-25-000001
📋 What this filing means
CASTLEARK MANAGEMENT LLC filed this quarterly 13F‑HR report disclosing 283 equity positions with a total reported market value of $2.87B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
283
Positions
$2.87B
Total AUM (reported)
33.58M
Total Shares
Allocation by class
COM$1.62B56.6%
CL A$233.08M8.1%
COM CL A$136.67M4.8%
PORTFOLIO INTRMD$123.10M4.3%
COM NEW$77.72M2.7%
MTG-BKD SECS ETF$72.96M2.5%
CAP STK CL A$68.47M2.4%
Portfolio Concentration
Top 3$457.15M15.9%
4–10$604.82M21.1%
11–25$647.05M22.6%
Rest$1.16B40.4%
Top 3 weight
15.9%
Top 10 weight
37.0%
Voting Authority Distribution
Total shares with voting rights: 33.58M
Sole
Full voting authority
33.58M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole283
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings283
Rows:
APPLE INC
SOLEShares677.43K
TypeSH
Market value$169.64M
5.92%
Sole
677.43K
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares1.07M
TypeSH
Market value$144.23M
5.03%
Sole
1.07M
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares339.92K
TypeSH
Market value$143.28M
5.00%
Sole
339.92K
Shared
0.00
None
0.00
SPDR SER TR
SOLEShares3.76M
TypeSH
Market value$123.10M
4.29%
Sole
3.76M
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares560.20K
TypeSH
Market value$122.90M
4.29%
Sole
560.20K
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares126.83K
TypeSH
Market value$74.26M
2.59%
Sole
126.83K
Shared
0.00
None
0.00
VANGUARD SCOTTSDALE FDS
SOLEShares1.61M
TypeSH
Market value$72.96M
2.54%
Sole
1.61M
Shared
0.00
None
0.00
BLACKSTONE INC
SOLEShares417.02K
TypeSH
Market value$71.90M
2.51%
Sole
417.02K
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares135.27K
TypeSH
Market value$71.23M
2.48%
Sole
135.27K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares361.70K
TypeSH
Market value$68.47M
2.39%
Sole
361.70K
Shared
0.00
None
0.00
ARISTA NETWORKS INC
SOLEShares607.36K
TypeSH
Market value$67.13M
2.34%
Sole
607.36K
Shared
0.00
None
0.00
NETFLIX INC
SOLEShares73.88K
TypeSH
Market value$65.85M
2.30%
Sole
73.88K
Shared
0.00
None
0.00
VISA INC
SOLEShares206.62K
TypeSH
Market value$65.30M
2.28%
Sole
206.62K
Shared
0.00
None
0.00
SERVICENOW INC
SOLEShares59.95K
TypeSH
Market value$63.55M
2.22%
Sole
59.95K
Shared
0.00
None
0.00
BROADCOM INC
SOLEShares260.82K
TypeSH
Market value$60.47M
2.11%
Sole
260.82K
Shared
0.00
None
0.00
INTUITIVE SURGICAL INC
SOLEShares90.47K
TypeSH
Market value$47.22M
1.65%
Sole
90.47K
Shared
0.00
None
0.00
THE TRADE DESK INC
SOLEShares384.85K
TypeSH
Market value$45.23M
1.58%
Sole
384.85K
Shared
0.00
None
0.00
APOLLO GLOBAL MGMT INC
SOLEShares226.89K
TypeSH
Market value$37.47M
1.31%
Sole
226.89K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares1.62M
TypeSH
Market value$37.26M
1.30%
Sole
1.62M
Shared
0.00
None
0.00
ELI LILLY & CO
SOLEShares42.77K
TypeSH
Market value$33.02M
1.15%
Sole
42.77K
Shared
0.00
None
0.00
SHOPIFY INC
SOLEShares271.27K
TypeSH
Market value$28.84M
1.01%
Sole
271.27K
Shared
0.00
None
0.00
TRANE TECHNOLOGIES PLC
SOLEShares73.09K
TypeSH
Market value$27.00M
0.94%
Sole
73.09K
Shared
0.00
None
0.00
FAIR ISAAC CORP
SOLEShares13.11K
TypeSH
Market value$26.10M
0.91%
Sole
13.11K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares215.59K
TypeSH
Market value$21.46M
0.75%
Sole
215.59K
Shared
0.00
None
0.00
STARBUCKS CORP
SOLEShares231.76K
TypeSH
Market value$21.15M
0.74%
Sole
231.76K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
APPLE INCSOLE | COM | 677.43K | SH | $169.64M 5.92% | 677.43K | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 1.07M | SH | $144.23M 5.03% | 1.07M | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 339.92K | SH | $143.28M 5.00% | 339.92K | 0.00 | 0.00 |
SPDR SER TRSOLE | PORTFOLIO INTRMD | 3.76M | SH | $123.10M 4.29% | 3.76M | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 560.20K | SH | $122.90M 4.29% | 560.20K | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CL A | 126.83K | SH | $74.26M 2.59% | 126.83K | 0.00 | 0.00 |
VANGUARD SCOTTSDALE FDSSOLE | MTG-BKD SECS ETF | 1.61M | SH | $72.96M 2.54% | 1.61M | 0.00 | 0.00 |
BLACKSTONE INCSOLE | COM | 417.02K | SH | $71.90M 2.51% | 417.02K | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 135.27K | SH | $71.23M 2.48% | 135.27K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 361.70K | SH | $68.47M 2.39% | 361.70K | 0.00 | 0.00 |
ARISTA NETWORKS INCSOLE | COM SHS | 607.36K | SH | $67.13M 2.34% | 607.36K | 0.00 | 0.00 |
NETFLIX INCSOLE | COM | 73.88K | SH | $65.85M 2.30% | 73.88K | 0.00 | 0.00 |
VISA INCSOLE | COM CL A | 206.62K | SH | $65.30M 2.28% | 206.62K | 0.00 | 0.00 |
SERVICENOW INCSOLE | COM | 59.95K | SH | $63.55M 2.22% | 59.95K | 0.00 | 0.00 |
BROADCOM INCSOLE | COM | 260.82K | SH | $60.47M 2.11% | 260.82K | 0.00 | 0.00 |
INTUITIVE SURGICAL INCSOLE | COM NEW | 90.47K | SH | $47.22M 1.65% | 90.47K | 0.00 | 0.00 |
THE TRADE DESK INCSOLE | COM CL A | 384.85K | SH | $45.23M 1.58% | 384.85K | 0.00 | 0.00 |
APOLLO GLOBAL MGMT INCSOLE | COM | 226.89K | SH | $37.47M 1.31% | 226.89K | 0.00 | 0.00 |
ISHARES TRSOLE | US TREAS BD ETF | 1.62M | SH | $37.26M 1.30% | 1.62M | 0.00 | 0.00 |
ELI LILLY & COSOLE | COM | 42.77K | SH | $33.02M 1.15% | 42.77K | 0.00 | 0.00 |
SHOPIFY INCSOLE | CL A | 271.27K | SH | $28.84M 1.01% | 271.27K | 0.00 | 0.00 |
TRANE TECHNOLOGIES PLCSOLE | SHS | 73.09K | SH | $27.00M 0.94% | 73.09K | 0.00 | 0.00 |
FAIR ISAAC CORPSOLE | COM | 13.11K | SH | $26.10M 0.91% | 13.11K | 0.00 | 0.00 |
ISHARES TRSOLE | 10-20 YR TRS ETF | 215.59K | SH | $21.46M 0.75% | 215.59K | 0.00 | 0.00 |
STARBUCKS CORPSOLE | COM | 231.76K | SH | $21.15M 0.74% | 231.76K | 0.00 | 0.00 |
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