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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
+4.4%
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
$667M
AUM Growth
-$156M
Cap. Flow
-$137M
Cap. Flow %
-20.59%
Top 10 Hldgs %
36.65%
Holding
203
New
66
Increased
38
Reduced
28
Closed
61

Sector Composition

Rank Sector Weight
1 Healthcare 22.12%
2 Technology 20.78%
3 Utilities 7.87%
4 Industrials 5.38%
5 Materials 4.47%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
TBT icon
1
ProShares Trust UltraShort Lehman 20+ Year Treasury
TBT
$289M
$43.9M 6.57%
1,210,000
+1,145,000
+1,762% +$42.5M
AY
2
DELISTED
Atlantica Sustainable Infrastructure plc Ordinary Shares
AY
$37.4M 5.61%
1,911,196
+21,396
+1% +$434K
RXD icon
3
CALL
ProShares UltraShort Health Care
RXD
$3.06M
$27.2M 4.08%
187,500
-262,500
-58% -$29.5M
RUN icon
4
Sunrun
RUN
$2.3B
$24.8M 3.72%
2,783,550
+1,938,350
+229% +$13.1M
XBI icon
5
State Street SPDR S&P Biotech ETF
XBI
$10.1B
$20.9M 3.14%
238,500
-39,000
-14% -$3.56M
CELG
6
DELISTED
Celgene Corp
CELG
$20M 3%
+224,500
New +$21.6M
STKL
7
DELISTED
SunOpta
STKL
$18.7M 2.8%
2,651,801
+103,401
+4% +$768K
CELG
8
CALL
DELISTED
Celgene Corp
CELG
$17.8M 2.67%
+200,000
New +$19.2M
ELV icon
9
Elevance Health
ELV
$83.7B
$17.2M 2.58%
+78,500
New +$18.4M
CNC icon
10
Centene
CNC
$31.6B
$16.5M 2.47%
309,000
+59,000
+24% +$3.08M
MSFT icon
11
Microsoft
MSFT
$2.92T
$16.4M 2.46%
180,000
+40,000
+29% +$3.66M
FTAI icon
12
FTAI Aviation
FTAI
$21.8B
$16.4M 2.46%
1,203,203
+348,373
+41% +$5.13M
ALXN
13
DELISTED
Alexion Pharmaceuticals
ALXN
$16.4M 2.46%
147,000
-37,000
-20% -$4.42M
JAZZ icon
14
Jazz Pharmaceuticals
JAZZ
$16.1B
$16M 2.4%
106,000
-5,000
-5% -$733K
PGNX
15
DELISTED
Progenics Pharmaceuticals Inc
PGNX
$15.9M 2.38%
2,130,000
+300,000
+16% +$1.99M
GLNG icon
16
Golar LNG
GLNG
$4.95B
$14.2M 2.13%
520,000
-67,500
-11% -$1.9M
EVA
17
DELISTED
Enviva Inc.
EVA
$13.3M 1.99%
484,872
+21,451
+5% +$588K
ADBE icon
18
Adobe
ADBE
$99B
$13.3M 1.99%
61,500
+500
+0.8% +$102K
MBII
19
DELISTED
Marrone Bio Innovations, Inc.
MBII
$12.7M 1.91%
10,348,247
+6,666,667
+181% +$8.94M
FLXN
20
DELISTED
Flexion Therapeutics, Inc.
FLXN
$11.7M 1.75%
520,000
+105,000
+25% +$2.56M
HASI icon
21
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$4.95B
$10.5M 1.58%
540,000
-462,500
-46% -$9.42M
PANW icon
22
Palo Alto Networks
PANW
$260B
$9.53M 1.43%
315,000
+273,000
+650% +$7.58M
ASH icon
23
Ashland
ASH
$3.11B
$9.42M 1.41%
+135,000
New +$9.72M
GLNG icon
24
CALL
Golar LNG
GLNG
$4.95B
$8.89M 1.33%
325,000
-75,000
-19% -$2.12M
BG icon
25
Bunge Global
BG
$22.8B
$8.87M 1.33%
120,000
+102,500
+586% +$7.74M

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Ardsley Advisory Partners's Q1 2018 Portfolio in Review

As of Q1 2018, Ardsley Advisory Partners held 203 positions worth $667M, down 19% from $823M the previous quarter. Its ten largest holdings account for 37% of the portfolio.

Ardsley Advisory Partners withdrew a net $137M in Q1 2018, closing 61 positions and reducing 28 holdings. Its most notable exit was AbbVie, an estimated $20.1M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 22% of assets, up from 16% a quarter earlier, followed by Technology and Utilities.

Against the trend, Ardsley Advisory Partners opened a new position in Celgene Corp worth $20M.

  • Ardsley Advisory Partners's largest Q1 2018 buy was Celgene Corp: 224,500 shares worth $20M.
  • Ardsley Advisory Partners added most to ProShares Trust UltraShort Lehman 20+ Year Treasury in Q1 2018, an estimated $42.5M increase.
  • Ardsley Advisory Partners's biggest Q1 2018 reduction was Macerich, cutting an estimated $11.6M.
  • Ardsley Advisory Partners fully exited AbbVie in Q1 2018, selling an estimated $20.1M.
  • Ardsley Advisory Partners's ten largest holdings make up 37% of its $667M portfolio in Q1 2018.
  • Ardsley Advisory Partners opened 66 new positions and closed 61 in Q1 2018.
  • Ardsley Advisory Partners's portfolio value fell 19% quarter-over-quarter to $667M.

Based on Ardsley Advisory Partners's 13F filing for Q1 2018, filed 15 May 2018.