
CASTLEARK MANAGEMENT LLC
Latest 13F filing data - Q1 2026
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
![]() | NVDA | 1.26M | $219.40M |
![]() | RIG | 837K | $5.55M |
![]() | PR | 631K | $13.45M |
![]() | BKD | 598K | $8.19M |
![]() | SCHW | 504K | $47.37M |
![]() | GTX | 488K | $8.87M |
![]() | ANET | 431K | $52.91M |
![]() | GOOGL | 418K | $120.21M |
![]() | RRC | 411K | $18.55M |
![]() | BKR | 387K | $23.64M |
![]() | F | 380K | $4.39M |
![]() | VIAV | 379K | $12.60M |
![]() | QXO | 376K | $7.30M |
![]() | ELAN | 356K | $8.52M |
![]() | AAPL | 350K | $88.83M |
![]() | GILD | 342K | $47.69M |
![]() | LRCX | 337K | $71.95M |
![]() | ASB | 311K | $8.05M |
![]() | SHOP | 311K | $36.84M |
![]() | NOW | 304K | $31.76M |

NVIDIA Corporation
NVDA
Shares Held
1.26M
Value
$219.40M

Transocean Ltd.
RIG
Shares Held
837K
Value
$5.55M

Permian Resources Corporation
PR
Shares Held
631K
Value
$13.45M

Brookdale Senior Living Inc.
BKD
Shares Held
598K
Value
$8.19M

The Charles Schwab Corporation
SCHW
Shares Held
504K
Value
$47.37M

Garrett Motion Inc.
GTX
Shares Held
488K
Value
$8.87M

Arista Networks, Inc.
ANET
Shares Held
431K
Value
$52.91M

Alphabet Inc.
GOOGL
Shares Held
418K
Value
$120.21M

Range Resources Corporation
RRC
Shares Held
411K
Value
$18.55M

Baker Hughes Company
BKR
Shares Held
387K
Value
$23.64M

Ford Motor Company
F
Shares Held
380K
Value
$4.39M

Viavi Solutions Inc.
VIAV
Shares Held
379K
Value
$12.60M

QXO, Inc.
QXO
Shares Held
376K
Value
$7.30M

Elanco Animal Health Incorporated
ELAN
Shares Held
356K
Value
$8.52M

Apple Inc.
AAPL
Shares Held
350K
Value
$88.83M

Gilead Sciences, Inc.
GILD
Shares Held
342K
Value
$47.69M

Lam Research Corporation
LRCX
Shares Held
337K
Value
$71.95M

Associated Banc-Corp
ASB
Shares Held
311K
Value
$8.05M

Shopify Inc.
SHOP
Shares Held
311K
Value
$36.84M

ServiceNow, Inc.
NOW
Shares Held
304K
Value
$31.76M
