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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
-2.93%
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
$448M
AUM Growth
-$144M
Cap. Flow
-$96.8M
Cap. Flow %
-21.61%
Top 10 Hldgs %
35.17%
Holding
168
New
47
Increased
21
Reduced
40
Closed
54

Top Buys

Rank Stock Value
1
CLS icon
Celestica
CLS
+$19M
2
XIFR
XPLR Infrastructure LP
XIFR
+$13.4M
3
PCRX icon
Pacira BioSciences
PCRX
+$11.2M
4
RUN icon
Sunrun
RUN
+$6.27M
5
SLB icon
SLB Ltd
SLB
+$5.8M

Top Sells

Rank Stock Value
1
UTHR icon
United Therapeutics
UTHR
+$8.83M
2
IRM icon
Iron Mountain
IRM
+$8.24M
3
VST icon
Vistra
VST
+$6.26M
4
APO icon
Apollo Global Management
APO
+$5.38M
5
SNOW icon
Snowflake
SNOW
+$5.32M

Sector Composition

Rank Sector Weight
1 Technology 34.47%
2 Industrials 13.37%
3 Healthcare 9.34%
4 Utilities 6.52%
5 Materials 6.4%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ALT icon
51
Altimmune
ALT
$581M
$2.58M 0.58%
992,050
-50,000
-5% -$143K
WPM icon
52
Wheaton Precious Metals
WPM
$49.8B
$2.43M 0.54%
60,000
+15,000
+33% +$647K
SMTC icon
53
Semtech
SMTC
$10.4B
$2.38M 0.53%
+92,600
New +$2.43M
SMCI icon
54
Super Micro Computer
SMCI
$18.4B
$2.28M 0.51%
83,000
+2,500
+3% +$69.7K
CRM icon
55
Salesforce
CRM
$149B
$2.21M 0.49%
+10,900
New +$2.36M
EOSE icon
56
CALL
Eos Energy Enterprises
EOSE
$1.22B
$2.15M 0.48%
+1,000,000
New +$2.99M
SLV icon
57
iShares Silver Trust
SLV
$27.6B
$2.03M 0.45%
100,000
+23,000
+30% +$497K
STKL
58
CALL
DELISTED
SunOpta
STKL
$2.02M 0.45%
+600,000
New +$3.01M
AVGO icon
59
Broadcom
AVGO
$1.81T
$1.99M 0.45%
24,000
-29,000
-55% -$2.51M
CCJ icon
60
Cameco
CCJ
$37.9B
$1.98M 0.44%
50,000
-25,000
-33% -$884K
DELL icon
61
Dell
DELL
$253B
$1.96M 0.44%
28,500
+13,500
+90% +$804K
SMTC icon
62
CALL
Semtech
SMTC
$10.4B
$1.93M 0.43%
+75,000
New +$1.97M
CLNE icon
63
CALL
Clean Energy Fuels
CLNE
$421M
$1.92M 0.43%
500,000
– –
MRVL icon
64
PUT
Marvell Technology
MRVL
$157B
$1.89M 0.42%
+35,000
New +$2.07M
RUN icon
65
CALL
Sunrun
RUN
$2.3B
$1.88M 0.42%
+150,000
New +$2.47M
DT icon
66
Dynatrace
DT
$12.7B
$1.88M 0.42%
+40,250
New +$1.98M
MPWR icon
67
Monolithic Power Systems
MPWR
$63B
$1.69M 0.38%
3,650
-3,100
-46% -$1.59M
GOOG icon
68
Alphabet (Google) Class C
GOOG
$4.07T
$1.68M 0.38%
12,750
-2,200
-15% -$286K
FN icon
69
Fabrinet
FN
$16.1B
$1.62M 0.36%
9,700
-5,300
-35% -$735K
PRIM icon
70
Primoris Services
PRIM
$4.28B
$1.52M 0.34%
46,500
-36,250
-44% -$1.19M
ROKU icon
71
Roku
ROKU
$21.3B
$1.48M 0.33%
+21,000
New +$1.63M
WDC icon
72
Western Digital
WDC
$160B
$1.46M 0.33%
+42,336
New +$1.34M
VERX icon
73
Vertex
VERX
$2.14B
$1.41M 0.31%
61,000
-39,300
-39% -$809K
KWEB icon
74
KraneShares CSI China Internet ETF
KWEB
$5.41B
$1.37M 0.31%
+50,000
New +$1.42M
SSYS icon
75
Stratasys
SSYS
$690M
$1.36M 0.3%
+100,000
New +$1.58M
1 2
3
4 5

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QIM
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Ardsley Advisory Partners's Q3 2023 Portfolio in Review

As of Q3 2023, Ardsley Advisory Partners held 168 positions worth $448M, down 24% from $592M the previous quarter. Its ten largest holdings account for 35% of the portfolio.

Ardsley Advisory Partners withdrew a net $96.8M in Q3 2023, closing 54 positions and reducing 40 holdings. Its most notable exit was United Therapeutics, an estimated $8.83M position sold in full.

By sector, the portfolio is most concentrated in Technology at 34% of assets, up from 30% a quarter earlier, followed by Industrials and Healthcare.

Against the trend, Ardsley Advisory Partners opened a new position in Celestica worth $22.8M.

  • Ardsley Advisory Partners's largest Q3 2023 buy was Celestica: 929,200 shares worth $22.8M.
  • Ardsley Advisory Partners added most to XPLR Infrastructure LP in Q3 2023, an estimated $13.4M increase.
  • Ardsley Advisory Partners's biggest Q3 2023 reduction was Vistra, cutting an estimated $6.26M.
  • Ardsley Advisory Partners fully exited United Therapeutics in Q3 2023, selling an estimated $8.83M.
  • Ardsley Advisory Partners's ten largest holdings make up 35% of its $448M portfolio in Q3 2023.
  • Ardsley Advisory Partners opened 47 new positions and closed 54 in Q3 2023.
  • Ardsley Advisory Partners's portfolio value fell 24% quarter-over-quarter to $448M.

Based on Ardsley Advisory Partners's 13F filing for Q3 2023, filed 14 Nov 2023.