
CASTLEARK MANAGEMENT LLC
Latest 13F filing data - Q3 2025
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
![]() | NVDA | 1.38M | $257.02M |
![]() | PLUG | 728K | $1.70M |
![]() | GENI | 705K | $8.72M |
![]() | SCHW | 612K | $58.40M |
![]() | LRCX | 504K | $67.50M |
![]() | MCHP | 472K | $30.33M |
![]() | ARLO | 428K | $7.26M |
![]() | SAN | 406K | $4.25M |
![]() | ANET | 402K | $58.65M |
![]() | GTES | 398K | $9.89M |
![]() | AMZN | 391K | $85.77M |
![]() | RKT | 384K | $7.43M |
![]() | PRCH | 381K | $6.39M |
![]() | AAPL | 380K | $96.76M |
![]() | GOOGL | 374K | $90.89M |
![]() | MSFT | 362K | $187.29M |
![]() | ZETA | 354K | $7.04M |
![]() | EYE | 352K | $10.28M |
![]() | SHOP | 338K | $50.27M |
![]() | PL | 305K | $3.96M |

NVIDIA Corporation
NVDA
Shares Held
1.38M
Value
$257.02M

Plug Power Inc.
PLUG
Shares Held
728K
Value
$1.70M

Genius Sports Limited
GENI
Shares Held
705K
Value
$8.72M

The Charles Schwab Corporation
SCHW
Shares Held
612K
Value
$58.40M

Lam Research Corporation
LRCX
Shares Held
504K
Value
$67.50M

Microchip Technology Incorporated
MCHP
Shares Held
472K
Value
$30.33M

Arlo Technologies, Inc.
ARLO
Shares Held
428K
Value
$7.26M

Banco Santander, S.A.
SAN
Shares Held
406K
Value
$4.25M

Arista Networks, Inc.
ANET
Shares Held
402K
Value
$58.65M

Gates Industrial Corporation plc
GTES
Shares Held
398K
Value
$9.89M

Amazon.com, Inc.
AMZN
Shares Held
391K
Value
$85.77M

Rocket Companies, Inc.
RKT
Shares Held
384K
Value
$7.43M

Porch Group, Inc.
PRCH
Shares Held
381K
Value
$6.39M

Apple Inc.
AAPL
Shares Held
380K
Value
$96.76M

Alphabet Inc.
GOOGL
Shares Held
374K
Value
$90.89M

Microsoft Corporation
MSFT
Shares Held
362K
Value
$187.29M

Zeta Global Holdings Corp.
ZETA
Shares Held
354K
Value
$7.04M

National Vision Holdings, Inc.
EYE
Shares Held
352K
Value
$10.28M

Shopify Inc.
SHOP
Shares Held
338K
Value
$50.27M

Planet Labs PBC
PL
Shares Held
305K
Value
$3.96M
