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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
+22.12%
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
$753M
AUM Growth
+$263M
Cap. Flow
+$166M
Cap. Flow %
22.03%
Top 10 Hldgs %
53.85%
Holding
237
New
96
Increased
27
Reduced
27
Closed
76

Sector Composition

Rank Sector Weight
1 Technology 20.38%
2 Healthcare 13.19%
3 Industrials 7.18%
4 Materials 6.18%
5 Financials 5.78%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
IWM icon
1
PUT
iShares Russell 2000 ETF
IWM
$80.4B
$127M 16.86%
+1,100,000
New +$121M
JAZZ icon
2
Jazz Pharmaceuticals
JAZZ
$16.1B
$44.7M 5.94%
353,500
-70,000
-17% -$7.24M
CSIQ icon
3
Canadian Solar
CSIQ
$927M
$42.5M 5.65%
1,425,000
-600,000
-30% -$15.9M
SUNE
4
DELISTED
SUNEDISON, INC COM
SUNE
$40.1M 5.33%
3,075,000
+240,000
+8% +$2.71M
URI icon
5
United Rentals
URI
$67.9B
$39M 5.18%
500,000
-154,300
-24% -$10.3M
WOLF icon
6
Wolfspeed
WOLF
$1.14B
$29.7M 3.95%
475,000
+375,000
+375% +$23.2M
CXO
7
DELISTED
CONCHO RESOURCES INC.
CXO
$22.7M 3.01%
210,000
+85,000
+68% +$9.19M
ESI
8
DELISTED
ITT EDUCATIONAL SERVICES INC
ESI
$20.1M 2.68%
600,000
+175,000
+41% +$6.28M
TBT icon
9
ProShares Trust UltraShort Lehman 20+ Year Treasury
TBT
$289M
$19.8M 2.63%
+250,000
New +$19.1M
CSTM icon
10
Constellium
CSTM
$3.96B
$19.7M 2.62%
846,900
+795,000
+1,532% +$15.9M
ARTC
11
DELISTED
ARTHROCARE CORP
ARTC
$18.9M 2.51%
470,000
+26,000
+6% +$963K
LYB icon
12
LyondellBasell Industries
LYB
$18.8B
$15.3M 2.03%
190,000
-10,000
-5% -$766K
VER
13
DELISTED
VEREIT, Inc.
VER
$14.8M 1.96%
+230,000
New +$14.9M
HASI icon
14
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$4.95B
$13.6M 1.81%
975,000
+25,000
+3% +$304K
HMIN
15
DELISTED
HOMEINNS HOTEL GROUP SPONSORED ADR
HMIN
$12.3M 1.64%
283,000
+157,500
+125% +$6.08M
SUPN icon
16
Supernus Pharmaceuticals
SUPN
$2.77B
$10.6M 1.41%
+1,410,000
New +$9.86M
C icon
17
Citigroup
C
$222B
$10.4M 1.38%
+200,000
New +$10.1M
NMIH icon
18
NMI Holdings
NMIH
$3.34B
$10.2M 1.35%
+800,000
New +$10.6M
SUNE
19
CALL
DELISTED
SUNEDISON, INC COM
SUNE
$9.79M 1.3%
+750,000
New +$8.46M
GRPN icon
20
Groupon
GRPN
$1.07B
$8.94M 1.19%
38,000
+20,250
+114% +$4.18M
ETRM
21
DELISTED
EnteroMedics Inc.
ETRM
$8.77M 1.17%
4,095
+524
+15% +$845K
AVTA
22
DELISTED
Avantax, Inc. Common Stock
AVTA
$8.75M 1.16%
+300,000
New +$8.1M
CLDX icon
23
Celldex Therapeutics
CLDX
$2.79B
$8.64M 1.15%
23,800
+6,133
+35% +$2.36M
ARPI
24
DELISTED
AMERICAN RESIDENTIAL PPTYS INC COM
ARPI
$8.58M 1.14%
500,000
+300,000
+150% +$5.19M
GILD icon
25
Gilead Sciences
GILD
$167B
$8.45M 1.12%
+112,500
New +$7.83M

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Ardsley Advisory Partners's Q4 2013 Portfolio in Review

As of Q4 2013, Ardsley Advisory Partners held 237 positions worth $753M, up 54% from $490M the previous quarter. Its ten largest holdings account for 54% of the portfolio.

Ardsley Advisory Partners deployed $166M of net new capital in Q4 2013, opening 96 new positions and adding to 27 existing holdings. Its largest new stake was ProShares Trust UltraShort Lehman 20+ Year Treasury: 250,000 shares worth $19.8M.

By sector, the portfolio is most concentrated in Technology at 20% of assets, down from 23% a quarter earlier, followed by Healthcare and Industrials.

On the sell side, the largest reduction was Canadian Solar, an estimated $15.9M trimmed.

  • Ardsley Advisory Partners's largest Q4 2013 buy was ProShares Trust UltraShort Lehman 20+ Year Treasury: 250,000 shares worth $19.8M.
  • Ardsley Advisory Partners added most to Wolfspeed in Q4 2013, an estimated $23.2M increase.
  • Ardsley Advisory Partners's biggest Q4 2013 reduction was Canadian Solar, cutting an estimated $15.9M.
  • Ardsley Advisory Partners fully exited Anadarko Petroleum in Q4 2013, selling an estimated $25.8M.
  • Ardsley Advisory Partners's ten largest holdings make up 54% of its $753M portfolio in Q4 2013.
  • Ardsley Advisory Partners opened 96 new positions and closed 76 in Q4 2013.
  • Ardsley Advisory Partners's portfolio value rose 54% quarter-over-quarter to $753M.

Based on Ardsley Advisory Partners's 13F filing for Q4 2013, filed 12 Feb 2014.