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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
-9.92%
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
$522M
AUM Growth
-$108M
Cap. Flow
-$13M
Cap. Flow %
-2.48%
Top 10 Hldgs %
26.87%
Holding
219
New
76
Increased
28
Reduced
28
Closed
80

Top Buys

Rank Stock Value
1
AVGO icon
Broadcom
AVGO
+$22.1M
2
CLS icon
Celestica
CLS
+$13.4M
3
ORCL icon
Oracle
ORCL
+$13M
4
FCX icon
Freeport-McMoran
FCX
+$9.57M
5
FLR icon
Fluor
FLR
+$7.77M

Top Sells

Rank Stock Value
1
CRM icon
Salesforce
CRM
+$21.6M
2
OSCR icon
Oscar Health
OSCR
+$11.5M
3
LITE icon
Lumentum
LITE
+$10.5M
4
ITRI icon
Itron
ITRI
+$10.2M
5
UNH icon
UnitedHealth
UNH
+$10.1M

Sector Composition

Rank Sector Weight
1 Technology 37.73%
2 Industrials 9.97%
3 Healthcare 8.77%
4 Materials 7.76%
5 Consumer Discretionary 5.36%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CIEN icon
26
Ciena
CIEN
$46.8B
$6.01M 1.15%
99,500
+74,500
+298% +$5.89M
INDV icon
27
Indivior Pharmaceuticals
INDV
$4.74B
$5.96M 1.14%
625,000
-575,000
-48% -$6.05M
ADMA icon
28
ADMA Biologics
ADMA
$2.02B
$5.95M 1.14%
+300,000
New +$5.19M
SGRY icon
29
Surgery Partners
SGRY
$2.15B
$5.94M 1.14%
250,000
-20,200
-7% -$478K
NVDA icon
30
NVIDIA
NVDA
$4.6T
$5.89M 1.13%
+54,500
New +$6.91M
COHR icon
31
Coherent
COHR
$43.4B
$5.81M 1.11%
+89,500
New +$7.42M
STKL
32
DELISTED
SunOpta
STKL
$5.39M 1.03%
1,110,000
-280,000
-20% -$1.86M
MP icon
33
MP Materials
MP
$6.78B
$5.37M 1.03%
220,000
-10,000
-4% -$232K
AVGO icon
34
CALL
Broadcom
AVGO
$1.76T
$4.87M 0.93%
+29,100
New +$6.16M
AMRC icon
35
Ameresco
AMRC
$980M
$4.83M 0.92%
+400,000
New +$7.25M
DKNG icon
36
DraftKings
DKNG
$12.2B
$4.82M 0.92%
145,000
-5,000
-3% -$205K
MTZ icon
37
MasTec
MTZ
$22.7B
$4.67M 0.89%
40,000
+6,000
+18% +$810K
CLS icon
38
CALL
Celestica
CLS
$37.8B
$4.65M 0.89%
+59,000
New +$6.26M
SLV icon
39
iShares Silver Trust
SLV
$27.7B
$4.64M 0.89%
+150,000
New +$4.36M
OSCR icon
40
Oscar Health
OSCR
$9.22B
$4.59M 0.88%
350,000
-775,000
-69% -$11.5M
TEL icon
41
TE Connectivity
TEL
$60B
$4.58M 0.88%
32,400
-4,400
-12% -$651K
TEAM icon
42
Atlassian
TEAM
$26.5B
$4.54M 0.87%
21,400
+8,450
+65% +$2.23M
ITRI icon
43
Itron
ITRI
$4.48B
$4.45M 0.85%
42,500
-97,500
-70% -$10.2M
MSFT icon
44
Microsoft
MSFT
$2.9T
$4.39M 0.84%
11,700
-18,300
-61% -$7.46M
SMCI icon
45
Super Micro Computer
SMCI
$16.6B
$4.33M 0.83%
126,700
-118,300
-48% -$4.49M
BIOX icon
46
Bioceres Crop Solutions
BIOX
$20.6M
$4.33M 0.83%
948,614
-116,000
-11% -$638K
CRDO icon
47
Credo Technology Group
CRDO
$33.1B
$4.3M 0.82%
+107,000
New +$6.65M
CYBR
48
DELISTED
CyberArk
CYBR
$4.29M 0.82%
12,700
+6,700
+112% +$2.41M
GLW icon
49
Corning
GLW
$107B
$4.12M 0.79%
90,000
-90,000
-50% -$4.44M
SPRY icon
50
ARS Pharmaceuticals
SPRY
$579M
$4.09M 0.78%
+325,000
New +$3.91M
1
2
3 4 5

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Ardsley Advisory Partners's Q1 2025 Portfolio in Review

As of Q1 2025, Ardsley Advisory Partners held 219 positions worth $522M, down 17% from $631M the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Ardsley Advisory Partners's Q1 2025 filing shows 76 new, 28 increased, 28 reduced and 80 closed positions. Its largest new stake was Oracle: 80,000 shares worth $11.2M. The largest sale was Salesforce, an estimated $21.6M.

By sector, the portfolio is most concentrated in Technology at 38% of assets, up from 34% a quarter earlier, followed by Industrials and Healthcare.

  • Ardsley Advisory Partners's largest Q1 2025 buy was Oracle: 80,000 shares worth $11.2M.
  • Ardsley Advisory Partners added most to Broadcom in Q1 2025, an estimated $22.1M increase.
  • Ardsley Advisory Partners's biggest Q1 2025 reduction was Salesforce, cutting an estimated $21.6M.
  • Ardsley Advisory Partners fully exited Lumentum in Q1 2025, selling an estimated $10.5M.
  • Ardsley Advisory Partners's ten largest holdings make up 27% of its $522M portfolio in Q1 2025.
  • Ardsley Advisory Partners opened 76 new positions and closed 80 in Q1 2025.
  • Ardsley Advisory Partners's portfolio value fell 17% quarter-over-quarter to $522M.

Based on Ardsley Advisory Partners's 13F filing for Q1 2025, filed 15 May 2025.