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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
+14.96%
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
$627M
AUM Growth
+$181M
Cap. Flow
+$130M
Cap. Flow %
20.82%
Top 10 Hldgs %
46.99%
Holding
210
New
76
Increased
33
Reduced
30
Closed
60

Sector Composition

Rank Sector Weight
1 Technology 23.98%
2 Healthcare 15.11%
3 Industrials 12.05%
4 Consumer Discretionary 6.3%
5 Consumer Staples 5.41%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ATVI
101
CALL
DELISTED
Activision Blizzard
ATVI
$475K 0.08%
+8,000
New +$443K
SAIL
102
DELISTED
SailPoint Technologies Holdings, Inc. Common Stock
SAIL
$472K 0.08%
+20,000
New +$437K
CLNE icon
103
Clean Energy Fuels
CLNE
$425M
$468K 0.07%
200,000
+25,000
+14% +$53K
PLUG icon
104
Plug Power
PLUG
$2.92B
$468K 0.07%
+150,000
New +$456K
BIIB icon
105
Biogen
BIIB
$30.7B
$445K 0.07%
+1,500
New +$416K
SYK icon
106
Stryker
SYK
$133B
$420K 0.07%
+2,000
New +$415K
ADI icon
107
Analog Devices
ADI
$179B
$416K 0.07%
+3,500
New +$394K
PFPT
108
DELISTED
Proofpoint, Inc.
PFPT
$402K 0.06%
3,500
-8,500
-71% -$1.01M
TWLO icon
109
CALL
Twilio
TWLO
$29B
$393K 0.06%
+4,000
New +$409K
QTNT
110
DELISTED
Quotient Limited Ordinary Shares
QTNT
$380K 0.06%
1,000
-250
-20% -$82.9K
AZN icon
111
AstraZeneca
AZN
$266B
$374K 0.06%
+3,750
New +$353K
SPLK
112
DELISTED
Splunk Inc
SPLK
$374K 0.06%
+2,500
New +$328K
BPMC
113
DELISTED
Blueprint Medicines
BPMC
$360K 0.06%
+4,500
New +$337K
SONY icon
114
Sony
SONY
$134B
$340K 0.05%
25,000
-5,000
-17% -$62.3K
CNC icon
115
Centene
CNC
$30.1B
$314K 0.05%
5,000
-65,000
-93% -$3.53M
BLUE
116
DELISTED
bluebird bio
BLUE
$307K 0.05%
+270
New +$293K
MWA icon
117
Mueller Water Products
MWA
$3.9B
$300K 0.05%
+25,000
New +$286K
ADMA icon
118
ADMA Biologics
ADMA
$2.01B
$298K 0.05%
74,600
-31,900
-30% -$139K
CERS icon
119
Cerus
CERS
$579M
$295K 0.05%
70,000
-10,000
-13% -$43.1K
VIA
120
DELISTED
Via Renewables, Inc. Class A Common Stock
VIA
$277K 0.04%
6,000
+4,000
+200% +$200K
SIEN
121
DELISTED
Sientra, Inc.
SIEN
$268K 0.04%
3,000
MRTX
122
DELISTED
Mirati Therapeutics, Inc. Common Stock
MRTX
$258K 0.04%
+2,000
New +$193K
AZRE
123
DELISTED
Azure Power Global Limited
AZRE
$252K 0.04%
20,000
-24,802
-55% -$314K
TSLA icon
124
Tesla
TSLA
$1.22T
$251K 0.04%
+9,000
New +$195K
HROW icon
125
Harrow
HROW
$1.45B
$233K 0.04%
30,000
+5,000
+20% +$29K

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Ardsley Advisory Partners's Q4 2019 Portfolio in Review

As of Q4 2019, Ardsley Advisory Partners held 210 positions worth $627M, up 41% from $446M the previous quarter. Its ten largest holdings account for 47% of the portfolio.

Ardsley Advisory Partners deployed $130M of net new capital in Q4 2019, opening 76 new positions and adding to 33 existing holdings. Its largest new stake was State Street SPDR S&P Biotech ETF: 110,000 shares worth $10.5M.

By sector, the portfolio is most concentrated in Technology at 24% of assets, down from 29% a quarter earlier, followed by Healthcare and Industrials.

On the sell side, the largest reduction was Walt Disney, an estimated $10.6M trimmed.

  • Ardsley Advisory Partners's largest Q4 2019 buy was State Street SPDR S&P Biotech ETF: 110,000 shares worth $10.5M.
  • Ardsley Advisory Partners added most to Guardant Health in Q4 2019, an estimated $17.7M increase.
  • Ardsley Advisory Partners's biggest Q4 2019 reduction was Walt Disney, cutting an estimated $10.6M.
  • Ardsley Advisory Partners fully exited Medifast in Q4 2019, selling an estimated $9.84M.
  • Ardsley Advisory Partners's ten largest holdings make up 47% of its $627M portfolio in Q4 2019.
  • Ardsley Advisory Partners opened 76 new positions and closed 60 in Q4 2019.
  • Ardsley Advisory Partners's portfolio value rose 41% quarter-over-quarter to $627M.

Based on Ardsley Advisory Partners's 13F filing for Q4 2019, filed 14 Feb 2020.