Ardsley Advisory Partners LP Purchases in Q3 2025

Ardsley Advisory Partners LP

  • $703 Million
  • Q3 2025
Stock Shares change Price Range Shares Held Trade History
FSLR
First Solar, Inc.

Technology
114K
+ 760.0%
$160.84 - $223.53 $18.3M - $25.5M
129K $28.4M
RUN
Sunrun Inc.

Technology
1.29M
+ 416.13%
$8.99 - $18.18 $11.6M - $23.5M
1.6M $27.7M
EOSE
Eos Energy Enterprises, Inc.

Industrials
1.6M
New
$4.63 - $11.17 $7.41M - $17.9M
1.6M $17.6M
LITE
Lumentum Holdings Inc.

Technology
86K
New
$90.44 - $171.5 $7.78M - $14.7M
86K $14M
SIMO
Silicon Motion Technology Corp

Technology
133K
New
$71.17 - $95.06 $9.47M - $12.6M
133K $12.6M
AGI
Alamos Gold Inc

Basic Materials
325K
New
$24.3 - $34.86 $7.9M - $11.3M
325K $11.3M
ARGX
Argenx Se

Healthcare
15K
New
$538.64 - $768.0 $8.08M - $11.5M
15K $11.1M
TER
Teradyne, Inc

Technology
72.1K
+ 453.46%
$90.15 - $137.64 $6.5M - $9.92M
88K $12.1M
OKTA
Okta, Inc.

Technology
106K
New
$88.51 - $101.1 $9.38M - $10.7M
106K $9.72M
AAOI
Applied Optoelectronics, Inc.

Technology
365K
New
$20.86 - $30.54 $7.6M - $11.1M
365K $9.3M
SLV
I Shares Silver Trust

ETFs
200K
New
$32.73 - $42.5 $6.55M - $8.5M
200K $8.47M
PSTG
Pure Storage, Inc.

Technology
100K
New
$54.47 - $88.29 $5.45M - $8.83M
100K $8.38M
THC
Tenet Healthcare Corp

Healthcare
35K
New
$148.38 - $203.04 $5.19M - $7.11M
35K $7.11M
OSCR
Oscar Health, Inc.

Healthcare
375K
New
$13.42 - $20.45 $5.03M - $7.67M
375K $7.1M
GLW
Corning Inc

Technology
15.9K
+ 10.45%
$51.6 - $82.03 $819K - $1.3M
168K $13.8M
SMTC
Semtech Corp

Technology
80K
New
$42.59 - $71.45 $3.41M - $5.72M
80K $5.72M
SHOP
Shopify Inc.

Technology
23.8K
+ 40.07%
$112.11 - $157.12 $2.67M - $3.74M
83.2K $12.4M
EBAY
Ebay Inc

Consumer Cyclical
59K
New
$75.33 - $100.77 $4.44M - $5.95M
59K $5.37M
ONTO
Onto Innovation Inc.

Technology
40.5K
New
$90.0 - $136.73 $3.65M - $5.54M
40.5K $5.23M
LSCC
Lattice Semiconductor Corp

Technology
49.5K
+ 76.15%
$48.73 - $74.71 $2.41M - $3.7M
115K $8.4M
IBM
International Business Machines Corp

Technology
18K
New
$234.77 - $292.47 $4.23M - $5.26M
18K $5.08M
RIOT
Riot Blockchain, Inc.

Technology
125K
+ 38.46%
$11.03 - $19.78 $1.38M - $2.47M
450K $8.56M
WMB
Williams Companies, Inc.

Energy
75K
New
$56.52 - $64.01 $4.24M - $4.8M
75K $4.75M
MTZ
Mastec Inc

Industrials
20K
New
$168.23 - $212.81 $3.36M - $4.26M
20K $4.26M
BKR
Baker Hughes CO

Energy
85K
New
$38.68 - $50.55 $3.29M - $4.3M
85K $4.14M
TSM
Taiwan Semiconductor Manufacturing CO LTD

Technology
14K
New
$224.68 - $282.71 $3.15M - $3.96M
14K $3.91M
PD
Pager Duty, Inc.

Technology
227K
New
$14.62 - $17.17 $3.32M - $3.9M
227K $3.75M
INTC
Intel Corp

Technology
111K
New
$19.31 - $35.5 $2.13M - $3.92M
111K $3.71M
WDC
Western Digital Corp

Technology
30K
New
$63.84 - $120.06 $1.92M - $3.6M
30K $3.6M
TEVA
Teva Pharmaceutical Industries LTD

Healthcare
100K
+ 25.0%
$15.38 - $20.2 $1.54M - $2.02M
500K $10.1M
NU
Nu Holdings Ltd.

Financial Services
125K
+ 25.0%
$11.92 - $16.3 $1.49M - $2.04M
625K $10M
AAON
Aaon, Inc.

Industrials
32.2K
New
$72.08 - $94.26 $2.32M - $3.04M
32.2K $3.01M
AEIS
Advanced Energy Industries Inc

Industrials
9.5K
+ 27.14%
$133.59 - $176.59 $1.27M - $1.68M
44.5K $7.57M
DQ
Daqo New Energy Corp.

Technology
100K
New
$15.3 - $30.92 $1.53M - $3.09M
100K $2.81M
AMZN
Amazon Com Inc

Consumer Cyclical
12.5K
+ 19.84%
$211.65 - $238.24 $2.65M - $2.98M
75.5K $16.6M
FLS
Flowserve Corp

Industrials
50K
+ 200.0%
$51.98 - $57.7 $2.6M - $2.89M
75K $3.99M
CFLT
Confluent, Inc.

Technology
135K
New
$15.91 - $27.35 $2.15M - $3.69M
135K $2.67M
ETSY
Etsy Inc

Consumer Cyclical
38K
New
$51.36 - $74.34 $1.95M - $2.82M
38K $2.52M
PANW
Palo Alto Networks Inc

Technology
11.8K
+ 60.51%
$167.06 - $208.19 $1.97M - $2.46M
31.3K $6.37M
PYPL
Pay Pal Holdings, Inc.

Financial Services
36K
+ 120.0%
$65.64 - $78.22 $2.36M - $2.82M
66K $4.43M
NXE
Nex Gen Energy Ltd.

Energy
200K
+ 400.0%
$6.43 - $9.1 $1.29M - $1.82M
250K $2.24M
CWEN
Clearway Energy, Inc.

Utilities
70K
+ 127.27%
$27.89 - $32.98 $1.95M - $2.31M
125K $3.53M
AMRC
Ameresco, Inc.

Industrials
50K
New
$15.87 - $34.84 $794K - $1.74M
50K $1.68M
CRM
Salesforce, Inc.

Technology
6K
New
$231.66 - $273.65 $1.39M - $1.64M
6K $1.42M
NEP
Nextera Energy Partners, LP

Utilities
150K
+ 20.55%
N/A
880K $7.96M
DOCU
Docusign, Inc.

Technology
13K
New
$67.14 - $85.01 $873K - $1.11M
13K $937K
ROKU
Roku, Inc

Communication Services
8K
New
$79.98 - $101.78 $640K - $814K
8K $801K
ESOA
Energy Services Of America Corp

Industrials
75K
New
$9.21 - $11.21 $691K - $841K
75K $782K
SVII
Spring Valley Acquisition Corp. Ii
50K
New
$11.7 - $13.08 $585K - $654K
50K $625K
Activity Summary
Buys All Purchases 69 New Holdings 43 Increased Positions 26 Sells All Sells 23 Reductions 23 Sold out 0 Options Calls 19 Puts 9
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