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Steven Napoli

Ardsley Advisory Partners Lp

Assets Managed
$784.36M
Holdings
127
Last Quarter
2026 - Q1
Filed Date
6d ago
Growth Rate
-13.91%(2Q avg: -0.62%)
Sustained Growth
0 quarters

Portfolio positions

This chart displays the top 10 holdings in Ardsley Advisory Partners Lp's 2026 - Q1 portfolio, based on their 13F SEC filing, out of a total of 127 positions.

Assets under management

The assets under management (AUM) of Ardsley Advisory Partners Lp over the past 10 years (40 quarters) show continuous growth in total asset value over the last 0 quarters. As of the latest 13F SEC filing for 2026 - Q1, they manage 784.36M in assets, with a quarterly growth rate of -13.91% and a 2-quarter average growth rate of -0.62%. The portfolio is managed by Steven Napoli, and others.

Portfolio holdings

InvestmentPortfolio %Reported Value
AVGO
Broadcom Inc
Recent Activity
Increased 4.11%
5.51%
$43.19M
139,500 shares@ $309.61 avg price
SNDK
Sandisk Corp
Recent Activity
Decreased -1.78%
4.46%
$34.969M
55,000 shares@ $635.8 avg price
AMZN
Amazon.com Inc
Recent Activity
Increased 185.19%
4.09%
$32.074M
154,000 shares@ $208.27 avg price
SPY
Spdr S&p 500 Etf Trust
Recent Activity
New Position
4.07%
$31.867M↑ Call
49,000 shares@ $650.34 avg price
UTHR
United Therapeutics Corp
Recent Activity
New Position
3.79%
$29.649M
50,000 shares@ $592.98 avg price
ANET
Arista Networks Inc
Recent Activity
Increased 41.93%
3.12%
$24.396M
198,700 shares@ $122.78 avg price
SMTC
Semtech Corp
Recent Activity
Increased 11.49%
2.84%
$22.202M
288,750 shares@ $76.9 avg price
MOD
Modine Manufacturing Co
Recent Activity
Increased 2430.56%
2.52%
$19.742M
91,100 shares@ $216.71 avg price
SEZL
Sezzle Inc
Recent Activity
Increased 17.65%
2.43%
$18.987M
300,000 shares@ $63.29 avg price
NVDA
Nvidia Corp
Recent Activity
Decreased -22%
2.17%
$17.004M
97,500 shares@ $174.4 avg price

1-10 of 127