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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
+39.26%
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
$761M
AUM Growth
+$238M
(+46%)
Cap. Flow
+$81.4M
Cap. Flow
% of AUM
10.71%
Top 10 Holdings %
Top 10 Hldgs %
34.12%
Holding
219
New
80
Increased
37
Reduced
25
Closed
74
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Arista Networks
ANET
|
+$18.9M |
| 2 |
Microsoft
MSFT
|
+$13.2M |
| 3 |
Humana
HUM
|
+$12.5M |
| 4 |
NVIDIA
NVDA
|
+$12.1M |
| 5 |
ServiceNow
NOW
|
+$10.8M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Alamos Gold
AGI
|
+$14.7M |
| 2 |
Broadcom
AVGO
|
+$12.1M |
| 3 |
Okta
OKTA
|
+$11.3M |
| 4 |
Sunrun
RUN
|
+$10.1M |
| 5 |
Freeport-McMoran
FCX
|
+$9.46M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 36.54% |
| 2 | Healthcare | 11.34% |
| 3 | Industrials | 10.54% |
| 4 | Financials | 6.21% |
| 5 | Communication Services | 5.52% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
26
ARS Pharmaceuticals
SPRY
$563M
| $8.29M | 1.09% |
475,000
+150,000
| +46% | +$2.16M |
|
27
Corning
GLW
$108B
| $7.99M | 1.05% |
152,000
+62,000
| +69% | +$2.9M |
|
28
Aldeyra Therapeutics
ALDX
$95.3M
| $7.85M | 1.03% |
2,050,000
+300,000
| +17% | +$776K |
|
29
Coherent
COHR
$47.6B
| $7.76M | 1.02% |
87,000
-2,500
| -3% | -$180K |
|
30
Core Scientific
CORZ
$6.63B
| $7.68M | 1.01% |
450,000
+50,000
| +13% | +$500K |
|
31
CVS Health
CVS
$140B
| $7.59M | 1% |
+110,000
| New | +$7.21M |
|
|
CYBR
32
DELISTED
CyberArk
CYBR
| $7.38M | 0.97% |
18,150
+5,450
| +43% | +$1.99M |
|
33
GeneDx Holdings
WGS
$1.84B
| $7.38M | 0.97% |
+80,000
| New | +$6.28M |
|
34
FerroAtlántica
GSM
$628M
| $7.37M | 0.97% |
2,007,595
+205,000
| +11% | +$753K |
|
35
ADMA Biologics
ADMA
$2.04B
| $7.28M | 0.96% |
400,000
+100,000
| +33% | +$2.04M |
|
36
TeraWulf
WULF
$8.47B
| $7.23M | 0.95% |
1,650,000
-1,325,000
| -45% | -$4.53M |
|
37
Meta Platforms (Facebook)
META
$1.51T
| $7.01M | 0.92% |
+9,500
| New | +$5.87M |
|
38
Nu Holdings
NU
$70.9B
| $6.86M | 0.9% |
+500,000
| New | +$5.99M |
|
39
Shopify
SHOP
$169B
| $6.85M | 0.9% |
59,400
+18,750
| +46% | +$1.88M |
|
40
Teva Pharmaceuticals
TEVA
$36.9B
| $6.7M | 0.88% |
400,000
-100,000
| -20% | -$1.61M |
|
41
Surgery Partners
SGRY
$2.04B
| $6.67M | 0.88% |
300,000
+50,000
| +20% | +$1.11M |
|
42
Medtronic
MDT
$111B
| $6.1M | 0.8% |
+70,000
| New | +$5.94M |
|
|
XIFR
43
XPLR Infrastructure LP
XIFR
$1.11B
| $5.99M | 0.79% |
730,000
-145,000
| -17% | -$1.26M |
|
|
STKL
44
DELISTED
SunOpta
STKL
| $5.92M | 0.78% |
1,020,000
-90,000
| -8% | -$473K |
|
45
Remitly
RELY
$4.91B
| $5.63M | 0.74% |
+300,000
| New | +$6.24M |
|
46
DraftKings
DKNG
$12.2B
| $5.36M | 0.7% |
125,000
-20,000
| -14% | -$717K |
|
47
CALL
iShares Global Clean Energy ETF
ICLN
$2.27B
| $5.24M | 0.69% |
400,000
-500,000
| -56% | -$6.13M |
|
48
Zscaler
ZS
$24.5B
| $5.02M | 0.66% |
+16,000
| New | +$3.99M |
|
49
CALL
First Solar
FSLR
$21.8B
| $4.97M | 0.65% |
30,000
+20,000
| +200% | +$2.95M |
|
50
Mercado Libre
MELI
$94.4B
| $4.7M | 0.62% |
1,800
-3,350
| -65% | -$7.82M |
|
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Ardsley Advisory Partners's Q2 2025 Portfolio in Review
As of Q2 2025, Ardsley Advisory Partners held 219 positions worth $761M, up 46% from $522M the previous quarter. Its ten largest holdings account for 34% of the portfolio.
Ardsley Advisory Partners deployed $81.4M of net new capital in Q2 2025, opening 80 new positions and adding to 37 existing holdings. Its largest new stake was Arista Networks: 218,000 shares worth $22.3M.
By sector, the portfolio is most concentrated in Technology at 37% of assets, down from 38% a quarter earlier, followed by Healthcare and Industrials.
On the sell side, the largest reduction was Broadcom, an estimated $12.1M trimmed.
- Ardsley Advisory Partners's largest Q2 2025 buy was Arista Networks: 218,000 shares worth $22.3M.
- Ardsley Advisory Partners added most to Microsoft in Q2 2025, an estimated $13.2M increase.
- Ardsley Advisory Partners's biggest Q2 2025 reduction was Broadcom, cutting an estimated $12.1M.
- Ardsley Advisory Partners fully exited Alamos Gold in Q2 2025, selling an estimated $14.7M.
- Ardsley Advisory Partners's ten largest holdings make up 34% of its $761M portfolio in Q2 2025.
- Ardsley Advisory Partners opened 80 new positions and closed 74 in Q2 2025.
- Ardsley Advisory Partners's portfolio value rose 46% quarter-over-quarter to $761M.
Based on Ardsley Advisory Partners's 13F filing for Q2 2025, filed 14 Aug 2025.