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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
+8.38%
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
$455M
AUM Growth
-$27.7M
Cap. Flow
-$29.5M
Cap. Flow %
-6.47%
Top 10 Hldgs %
44.79%
Holding
162
New
43
Increased
32
Reduced
24
Closed
61

Top Buys

Rank Stock Value
1
DIS icon
Walt Disney
DIS
+$18.1M
2
TBT icon
ProShares Trust UltraShort Lehman 20+ Year Treasury
TBT
+$17.6M
3
ITRI icon
Itron
ITRI
+$12.3M
4
ALT icon
Altimmune
ALT
+$8.82M
5
LEGN icon
Legend Biotech
LEGN
+$8.8M

Top Sells

Rank Stock Value
1
CTLP
Cantaloupe
CTLP
+$13.7M
2
CTLT
CATALENT, INC.
CTLT
+$9.48M
3
XBI icon
State Street SPDR S&P Biotech ETF
XBI
+$9.19M
4
TEAM icon
Atlassian
TEAM
+$8.58M
5
FSLR icon
First Solar
FSLR
+$7.1M

Sector Composition

Rank Sector Weight
1 Technology 39.18%
2 Industrials 10.55%
3 Materials 9.25%
4 Communication Services 7.34%
5 Healthcare 6.84%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
UNG icon
26
United States Natural Gas Fund
UNG
$450M
$6.24M 1.37%
+225,000
New +$8.17M
ALT icon
27
Altimmune
ALT
$568M
$6.11M 1.34%
1,447,250
+742,500
+105% +$8.82M
EVLV icon
28
Evolv Technologies
EVLV
$998M
$5.87M 1.29%
1,882,500
+1,044,800
+125% +$2.98M
SGRY icon
29
Surgery Partners
SGRY
$2.15B
$5.86M 1.29%
170,000
-205,000
-55% -$6.66M
AEHR icon
30
Aehr Test Systems
AEHR
$2.13B
$5.74M 1.26%
185,000
-216,000
-54% -$6.96M
NUGT icon
31
Direxion Daily Gold Miners Index Bull 2X ETF
NUGT
$840M
$5.67M 1.25%
+135,000
New +$5.08M
ASPN icon
32
Aspen Aerogels
ASPN
$339M
$5.56M 1.22%
746,000
+437,500
+142% +$4.35M
SLV icon
33
iShares Silver Trust
SLV
$27.7B
$5.53M 1.21%
250,000
+100,000
+67% +$2.07M
AMPS
34
DELISTED
Altus Power
AMPS
$5.13M 1.13%
936,200
-513,800
-35% -$3.61M
MTZ icon
35
MasTec
MTZ
$22.7B
$4.37M 0.96%
46,320
-10,000
-18% -$951K
S icon
36
SentinelOne
S
$6.35B
$3.95M 0.87%
239,750
-335,450
-58% -$5.07M
TBLA icon
37
Taboola.com
TBLA
$1.41B
$3.83M 0.84%
1,407,500
+265,000
+23% +$894K
CLNE icon
38
Clean Energy Fuels
CLNE
$416M
$3.29M 0.72%
754,500
+600,000
+388% +$3.1M
NOW icon
39
ServiceNow
NOW
$120B
$2.79M 0.61%
30,000
+17,750
+145% +$1.55M
ROG icon
40
Rogers Corp
ROG
$2.09B
$2.57M 0.56%
+15,700
New +$2.27M
NVDA icon
41
NVIDIA
NVDA
$4.6T
$2.43M 0.53%
87,500
+7,000
+9% +$151K
GE icon
42
GE Aerospace
GE
$364B
$2.39M 0.53%
+31,325
New +$2.1M
GSM icon
43
FerroAtlántica
GSM
$590M
$2.35M 0.52%
476,500
+374,500
+367% +$1.73M
VERX icon
44
Vertex
VERX
$2.16B
$2.29M 0.5%
110,900
+23,700
+27% +$365K
MPWR icon
45
Monolithic Power Systems
MPWR
$61.4B
$2.25M 0.49%
+4,500
New +$2.07M
Z icon
46
Zillow
Z
$7.78B
$2.24M 0.49%
+50,500
New +$2.15M
MRVL icon
47
Marvell Technology
MRVL
$147B
$2.17M 0.48%
+50,000
New +$2.11M
MELI icon
48
Mercado Libre
MELI
$94.5B
$1.98M 0.43%
+1,500
New +$1.71M
CCJ icon
49
Cameco
CCJ
$36.8B
$1.96M 0.43%
75,000
-25,000
-25% -$661K
NFLX icon
50
Netflix
NFLX
$307B
$1.9M 0.42%
55,000
-7,000
-11% -$232K
1
2
3 4 5

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Ardsley Advisory Partners's Q1 2023 Portfolio in Review

As of Q1 2023, Ardsley Advisory Partners held 162 positions worth $455M, down 5.7% from $483M the previous quarter. Its ten largest holdings account for 45% of the portfolio.

Ardsley Advisory Partners withdrew a net $29.5M in Q1 2023, closing 61 positions and reducing 24 holdings. Its most notable exit was Cantaloupe, an estimated $13.7M position sold in full.

By sector, the portfolio is most concentrated in Technology at 39% of assets, up from 35% a quarter earlier, followed by Industrials and Materials.

Against the trend, Ardsley Advisory Partners opened a new position in ProShares Trust UltraShort Lehman 20+ Year Treasury worth $16.8M.

  • Ardsley Advisory Partners's largest Q1 2023 buy was ProShares Trust UltraShort Lehman 20+ Year Treasury: 600,000 shares worth $16.8M.
  • Ardsley Advisory Partners added most to Walt Disney in Q1 2023, an estimated $18.1M increase.
  • Ardsley Advisory Partners's biggest Q1 2023 reduction was First Solar, cutting an estimated $7.1M.
  • Ardsley Advisory Partners fully exited Cantaloupe in Q1 2023, selling an estimated $13.7M.
  • Ardsley Advisory Partners's ten largest holdings make up 45% of its $455M portfolio in Q1 2023.
  • Ardsley Advisory Partners opened 43 new positions and closed 61 in Q1 2023.
  • Ardsley Advisory Partners's portfolio value fell 5.7% quarter-over-quarter to $455M.

Based on Ardsley Advisory Partners's 13F filing for Q1 2023, filed 15 May 2023.