Castleark Management LLC Purchases in Q3 2025

Castleark Management LLC

  • $3 Billion
  • Q3 2025
Stock Shares change Price Range Shares Held Trade History
LITE
Lumentum Holdings Inc.

Technology
2.45K
+ 3.87%
$90.44 - $171.5 $222K - $421K
65.8K $10.7M
MEDP
Medpace Holdings, Inc.

Healthcare
9.04K
New
$308.88 - $514.16 $2.79M - $4.65M
9.04K $4.65M
XMTR
Xometry, Inc.

Industrials
35.5K
+ 27.64%
$30.97 - $55.91 $1.1M - $1.98M
164K $8.93M
MDGL
Madrigal Pharmaceuticals, Inc.

Healthcare
9.93K
New
$287.52 - $458.66 $2.85M - $4.55M
9.93K $4.55M
STRL
Sterling Construction CO Inc

Industrials
4.17K
+ 14.51%
$222.54 - $371.84 $928K - $1.55M
32.9K $11.2M
ADPT
Adaptive Biotechnologies Corp

Healthcare
298K
New
$10.24 - $14.96 $3.05M - $4.46M
298K $4.46M
EYE
National Vision Holdings, Inc.

Consumer Cyclical
96.8K
+ 37.89%
$21.94 - $29.24 $2.12M - $2.83M
352K $10.3M
CRDO
Credo Technology Group Holding LTD

Technology
17.6K
+ 51.61%
$87.59 - $172.31 $1.54M - $3.04M
51.8K $7.54M
TOL
Toll Brothers, Inc.

Consumer Cyclical
26.8K
+ 97.71%
$113.78 - $148.0 $3.05M - $3.97M
54.2K $7.49M
AAP
Advance Auto Parts Inc

Consumer Cyclical
70.7K
New
$49.01 - $66.5 $3.47M - $4.7M
70.7K $4.34M
R
Ryder System Inc

Industrials
21.7K
New
$168.66 - $189.57 $3.66M - $4.11M
21.7K $4.09M
XRT
Spdr Series Tr Spdr S&P Retail

ETFs
30.7K
+ 19.52%
$77.85 - $88.49 $2.39M - $2.72M
188K $16.2M
SMTC
Semtech Corp

Technology
55.6K
New
$42.59 - $71.45 $2.37M - $3.98M
55.6K $3.98M
AMSC
American Superconductor Corp

Industrials
26.4K
+ 24.23%
$35.98 - $64.63 $952K - $1.71M
136K $7.98M
PL
Planet Labs Pbc

Industrials
305K
New
$6.14 - $12.98 $1.87M - $3.96M
305K $3.96M
RSI
Rush Street Interactive, Inc.

Consumer Cyclical
152K
+ 117.0%
$14.51 - $22.53 $2.21M - $3.43M
282K $5.78M
ARLO
Arlo Technologies, Inc.

Industrials
222K
+ 107.24%
$15.72 - $18.54 $3.48M - $4.11M
428K $7.26M
RIOT
Riot Blockchain, Inc.

Technology
194K
New
$11.03 - $19.78 $2.14M - $3.83M
194K $3.68M
GH
Guardant Health, Inc.

Healthcare
38.5K
+ 31.68%
$40.98 - $67.42 $1.58M - $2.6M
160K $10M
MS
Morgan Stanley

Financial Services
13.7K
+ 17.95%
$139.09 - $161.16 $1.91M - $2.21M
90.2K $14.3M
HLIO
Helios Technologies, Inc.

Industrials
66.9K
New
$34.16 - $55.89 $2.29M - $3.74M
66.9K $3.49M
IAI
Ishares Tr Us Broker Dealers &

ETFs
19.5K
New
$168.93 - $178.7 $3.3M - $3.49M
19.5K $3.45M
COF
Capital One Financial Corp

Financial Services
16.1K
New
$207.29 - $229.74 $3.35M - $3.71M
16.1K $3.43M
BELFB
Bel Fuse Inc.

Technology
24.2K
New
$95.52 - $150.97 $2.31M - $3.65M
24.2K $3.41M
WCC
Wesco International Inc

Industrials
13.7K
+ 69.87%
$189.22 - $227.19 $2.59M - $3.11M
33.2K $7.03M
AGCO
Agco Corp

Industrials
29.6K
+ 110.74%
$106.41 - $117.97 $3.15M - $3.5M
56.4K $6.04M
AAOI
Applied Optoelectronics, Inc.

Technology
125K
New
$20.86 - $30.54 $2.62M - $3.83M
125K $3.2M
SITM
Sitime Corp

Technology
1.23K
+ 3.91%
$190.16 - $318.05 $233K - $390K
32.6K $9.82M
EVR
Evercore Inc.

Financial Services
3.69K
+ 13.45%
$276.5 - $362.79 $1.02M - $1.34M
31.1K $10.5M
BBIO
Bridge Bio Pharma, Inc.

Healthcare
45.9K
+ 58.92%
$42.78 - $54.29 $1.96M - $2.49M
124K $6.43M
MRCY
Mercury Systems Inc

Industrials
8.67K
+ 9.34%
$50.09 - $77.4 $434K - $671K
101K $7.85M
BWA
Borgwarner Inc

Consumer Cyclical
36K
+ 30.88%
$34.53 - $44.44 $1.24M - $1.6M
153K $6.71M
SNV
Synovus Financial Corp

Financial Services
54.9K
New
$46.55 - $59.6 $2.55M - $3.27M
54.9K $2.69M
IRTC
I Rhythm Technologies, Inc.

Healthcare
10.2K
+ 21.2%
$132.29 - $187.07 $1.35M - $1.91M
58.4K $10M
CELH
Celsius Holdings, Inc.

Consumer Defensive
22.2K
+ 19.24%
$42.74 - $62.88 $948K - $1.39M
138K $7.9M
VLO
Valero Energy Corp

Energy
14.2K
+ 397.75%
$131.77 - $175.63 $1.87M - $2.49M
17.7K $3.02M
ASB
Associated Banc Corp

Financial Services
88.3K
+ 45.8%
$23.78 - $27.01 $2.1M - $2.39M
281K $7.23M
TDW
Tidewater Inc

Energy
45.2K
New
$46.32 - $63.19 $2.09M - $2.86M
45.2K $2.41M
HAS
Hasbro, Inc.

Consumer Cyclical
26.2K
+ 58.69%
$73.92 - $81.85 $1.93M - $2.14M
70.7K $5.36M
AEIS
Advanced Energy Industries Inc

Industrials
1.82K
+ 3.97%
$133.59 - $176.59 $244K - $322K
47.7K $8.12M
EQT
Eqt Corp

Energy
42.1K
+ 42.81%
$49.19 - $59.19 $2.07M - $2.49M
140K $7.65M
HCI
Hci Group, Inc.

Financial Services
1.49K
+ 3.73%
$137.88 - $191.93 $205K - $285K
41.3K $7.92M
PLUG
Plug Power Inc

Industrials
728K
New
$1.37 - $2.65 $998K - $1.93M
728K $1.7M
ENVX
Enovix Corp

Industrials
169K
New
$8.0 - $15.93 $1.35M - $2.69M
169K $1.68M
SIG
Signet Jewelers LTD

Consumer Cyclical
3.22K
+ 3.85%
$74.31 - $96.87 $239K - $312K
86.8K $8.32M
GENI
Genius Sports LTD

Communication Services
27K
+ 3.99%
$9.74 - $13.55 $263K - $366K
705K $8.72M
VRNS
Varonis Systems Inc

Technology
18.2K
+ 21.16%
$49.58 - $59.83 $901K - $1.09M
104K $5.98M
SOI
Solaris Oilfield Infrastructure, Inc.

Energy
117K
+ 151.75%
N/A
194K $2.6M
PANW
Palo Alto Networks Inc

Technology
6.15K
New
$167.06 - $208.19 $1.03M - $1.28M
6.15K $1.25M
Activity Summary
Buys All Purchases 140 New Holdings 60 Increased Positions 80 Sells All Sells 54 Reductions 54 Sold out 0 Options Calls 0 Puts 0
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