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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
-19.38%
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
$398M
AUM Growth
-$344M
Cap. Flow
-$248M
Cap. Flow %
-62.23%
Top 10 Hldgs %
44.07%
Holding
188
New
36
Increased
27
Reduced
23
Closed
84

Sector Composition

Rank Sector Weight
1 Technology 30.17%
2 Healthcare 20.63%
3 Industrials 11.87%
4 Utilities 10.14%
5 Consumer Staples 5.21%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
MDT icon
51
Medtronic
MDT
$111B
$954K 0.24%
10,500
+500
+5% +$46.7K
ZUO
52
DELISTED
Zuora, Inc.
ZUO
$816K 0.21%
+45,000
New +$865K
SPSC icon
53
SPS Commerce
SPSC
$2.51B
$741K 0.19%
+18,000
New +$785K
RPD icon
54
Rapid7
RPD
$642M
$717K 0.18%
+23,000
New +$753K
BSX icon
55
Boston Scientific
BSX
$68.5B
$707K 0.18%
20,000
+7,500
+60% +$272K
SYK icon
56
Stryker
SYK
$133B
$706K 0.18%
+4,500
New +$753K
QTNT
57
DELISTED
Quotient Limited Ordinary Shares
QTNT
$673K 0.17%
2,750
META icon
58
PUT
Meta Platforms (Facebook)
META
$1.51T
$655K 0.16%
5,000
COUP
59
DELISTED
Coupa Software Incorporated
COUP
$629K 0.16%
+10,000
New +$633K
NVS icon
60
Novartis
NVS
$304B
$601K 0.15%
+7,812
New +$608K
GDS icon
61
GDS Holdings
GDS
$6.14B
$577K 0.15%
+25,000
New +$652K
BDX icon
62
Becton Dickinson
BDX
$45.8B
$563K 0.14%
+2,563
New +$595K
VTNR
63
DELISTED
Vertex Energy, Inc
VTNR
$499K 0.13%
492,306
+42,893
+10% +$64.3K
HCA icon
64
HCA Healthcare
HCA
$92.8B
$497K 0.12%
+4,000
New +$537K
ZS icon
65
Zscaler
ZS
$24.5B
$471K 0.12%
+12,000
New +$453K
MLNX
66
DELISTED
Mellanox Technologies, Ltd.
MLNX
$462K 0.12%
+5,000
New +$425K
ATRC icon
67
AtriCure
ATRC
$2.01B
$459K 0.12%
15,000
MRK icon
68
Merck
MRK
$326B
$458K 0.12%
6,288
-1,572
-20% -$111K
VIAV icon
69
Viavi Solutions
VIAV
$8.66B
$452K 0.11%
45,000
-20,000
-31% -$216K
STKL
70
CALL
DELISTED
SunOpta
STKL
$443K 0.11%
+114,500
New +$652K
ALDX icon
71
Aldeyra Therapeutics
ALDX
$95.3M
$432K 0.11%
52,100
-2,900
-5% -$29.7K
HROW icon
72
Harrow
HROW
$1.47B
$427K 0.11%
75,000
-25,000
-25% -$107K
NVTR
73
DELISTED
Nuvectra Corporation Common Stock
NVTR
$410K 0.1%
25,095
CERS icon
74
Cerus
CERS
$585M
$406K 0.1%
80,000
ACER
75
DELISTED
Acer Therapeutics Inc
ACER
$402K 0.1%
20,000

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Ardsley Advisory Partners's Q4 2018 Portfolio in Review

As of Q4 2018, Ardsley Advisory Partners held 188 positions worth $398M, down 46% from $742M the previous quarter. Its ten largest holdings account for 44% of the portfolio.

Ardsley Advisory Partners withdrew a net $248M in Q4 2018, closing 84 positions and reducing 23 holdings. Its most notable exit was Marathon Petroleum, an estimated $27M position sold in full.

By sector, the portfolio is most concentrated in Technology at 30% of assets, up from 16% a quarter earlier, followed by Healthcare and Industrials.

Against the trend, Ardsley Advisory Partners opened a new position in CVS Health worth $12.8M.

  • Ardsley Advisory Partners's largest Q4 2018 buy was CVS Health: 195,000 shares worth $12.8M.
  • Ardsley Advisory Partners added most to Celgene Corp in Q4 2018, an estimated $10.8M increase.
  • Ardsley Advisory Partners's biggest Q4 2018 reduction was Progenics Pharmaceuticals Inc, cutting an estimated $7.73M.
  • Ardsley Advisory Partners fully exited Marathon Petroleum in Q4 2018, selling an estimated $27M.
  • Ardsley Advisory Partners's ten largest holdings make up 44% of its $398M portfolio in Q4 2018.
  • Ardsley Advisory Partners opened 36 new positions and closed 84 in Q4 2018.
  • Ardsley Advisory Partners's portfolio value fell 46% quarter-over-quarter to $398M.

Based on Ardsley Advisory Partners's 13F filing for Q4 2018, filed 14 Feb 2019.