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Ardsley Advisory Partners Portfolio holdings

AUM $960M
1-Year Est. Return 207.76%
This Fund
S&P 500
This Quarter Est. Return
+7.7%
1 Year Est. Return
+207.76%
3 Year Est. Return
+554.53%
5 Year Est. Return
+728.66%
10 Year Est. Return
+4,084.52%
AUM
$851M
AUM Growth
+$29M
Cap. Flow
-$4.18M
Cap. Flow %
-0.49%
Top 10 Hldgs %
43.67%
Holding
184
New
61
Increased
36
Reduced
22
Closed
54

Top Buys

Rank Stock Value
1
RUN icon
Sunrun
RUN
+$20.1M
2
WDC icon
Western Digital
WDC
+$12.5M
3
BABA icon
Alibaba
BABA
+$11.1M
4
EVA
Enviva Inc.
EVA
+$10.6M
5
FSLR icon
First Solar
FSLR
+$9.1M

Top Sells

Rank Stock Value
1
BIDU icon
Baidu
BIDU
+$26.2M
2
AES icon
AES
AES
+$18.8M
3
MSFT icon
Microsoft
MSFT
+$15.4M
4
VRTX icon
Vertex Pharmaceuticals
VRTX
+$15M
5
MU icon
Micron Technology
MU
+$13.3M

Sector Composition

Rank Sector Weight
1 Technology 27.94%
2 Healthcare 13.95%
3 Industrials 5.39%
4 Utilities 3.79%
5 Consumer Discretionary 3.67%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HOFV
151
DELISTED
Hall of Fame Resort & Entertainment Co
HOFV
– –
-2,273
Closed -$251K
HUBS icon
152
HubSpot
HUBS
$12.2B
– –
-2,000
Closed -$908K
KLIC icon
153
Kulicke & Soffa
KLIC
$4.76B
– –
-25,000
Closed -$1.23M
LAZR
154
PUT
DELISTED
Luminar Technologies
LAZR
– –
-3,333
Closed -$1.22M
MIR icon
155
Mirion Technologies
MIR
$4.11B
– –
-750,000
Closed -$7.82M
MSFT icon
156
CALL
Microsoft
MSFT
$2.92T
– –
-17,000
Closed -$4.01M
ON icon
157
ON Semiconductor
ON
$32.8B
– –
-25,000
Closed -$1.04M
PD icon
158
PagerDuty
PD
$795M
– –
-270,000
Closed -$10.9M
PLUG icon
159
CALL
Plug Power
PLUG
$2.73B
– –
-25,000
Closed -$896K
QCOM icon
160
PUT
Qualcomm
QCOM
$172B
– –
-10,000
Closed -$1.33M
SEDG icon
161
CALL
SolarEdge
SEDG
$2.44B
– –
-10,000
Closed -$2.87M
SHC icon
162
Sotera Health
SHC
$5.06B
– –
-125,000
Closed -$3.12M
SLB icon
163
CALL
SLB Ltd
SLB
$74.2B
– –
-50,000
Closed -$1.36M
SLB icon
164
SLB Ltd
SLB
$74.2B
– –
-4,000
Closed -$109K
SNOW icon
165
Snowflake
SNOW
$93.7B
– –
-3,000
Closed -$688K
TRIP icon
166
CALL
TripAdvisor
TRIP
$1.74B
– –
-45,000
Closed -$2.42M
VC icon
167
Visteon
VC
$2.85B
– –
-2,000
Closed -$244K
VRTX icon
168
Vertex Pharmaceuticals
VRTX
$124B
– –
-70,000
Closed -$15M
WDAY icon
169
Workday
WDAY
$39.4B
– –
-8,500
Closed -$2.11M
WIX icon
170
WIX.com
WIX
$2.45B
– –
-4,000
Closed -$1.12M
YELP icon
171
Yelp
YELP
$1.51B
– –
-7,500
Closed -$293K
ZS icon
172
Zscaler
ZS
$24.5B
– –
-3,500
Closed -$601K
SMAR
173
DELISTED
Smartsheet Inc.
SMAR
– –
-186,000
Closed -$11.9M
ITI
174
DELISTED
Iteris, Inc.
ITI
– –
-250,000
Closed -$1.54M
SPWR
175
CALL
DELISTED
SunPower Corporation Common Stock
SPWR
– –
-25,000
Closed -$836K
4 5 6
7
8

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Ardsley Advisory Partners's Q2 2021 Portfolio in Review

As of Q2 2021, Ardsley Advisory Partners held 184 positions worth $851M, up 3.5% from $822M the previous quarter. Its ten largest holdings account for 44% of the portfolio.

Ardsley Advisory Partners's Q2 2021 filing shows 61 new, 36 increased, 22 reduced and 54 closed positions. Its largest new stake was Sunrun: 415,500 shares worth $23.2M. The largest sale was Baidu, an estimated $26.2M.

By sector, the portfolio is most concentrated in Technology at 28% of assets, down from 29% a quarter earlier, followed by Healthcare and Industrials.

  • Ardsley Advisory Partners's largest Q2 2021 buy was Sunrun: 415,500 shares worth $23.2M.
  • Ardsley Advisory Partners added most to Clean Energy Fuels in Q2 2021, an estimated $7.33M increase.
  • Ardsley Advisory Partners's biggest Q2 2021 reduction was Microsoft, cutting an estimated $15.4M.
  • Ardsley Advisory Partners fully exited Baidu in Q2 2021, selling an estimated $26.2M.
  • Ardsley Advisory Partners's ten largest holdings make up 44% of its $851M portfolio in Q2 2021.
  • Ardsley Advisory Partners opened 61 new positions and closed 54 in Q2 2021.
  • Ardsley Advisory Partners's portfolio value rose 3.5% quarter-over-quarter to $851M.

Based on Ardsley Advisory Partners's 13F filing for Q2 2021, filed 16 Aug 2021.