Ardsley Advisory Partners LP

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Assets, Funds, Holdings

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Ardsley Advisory Partners LP
CRD #301116
SEC #801-114966
CIK #0000900529
AUM $869.6 MM (2024-01-30)
Employees 13 (62% Investors, 0% Brokers)
Phone203-564-4200
Address262 Harbor Drive
Stamford, CT 06902
Source [IAPD] [EDGAR] [Website]
Total AUM ($MM)
120096072048024002009201420192025
Sector Form 13F Holdings Cap ($MM) Value ($MM)
RUN 4,979.7 43.7
FTAI 1,855.8 26.0
ITRI 2,283.7 22.3
OSCR 960.1 22.1
PCRX 2,604.4 21.2
BIOX 611.0 19.4
ASPN 530.8 19.0
HASI 3,315.6 16.1
FLR 3,399.7 16.0
STKL 831.7 15.9
View All
Holdings by Sector ($MM)
1300104078052026002013201720212025
Type Form D Funds Date Sold ($MM) AUM ($MM)
HF Ardsley Ridgecrest Partners Fund LP [2019-01-23] 30.3 25.8
HF Ardsley Conway Fund LP [2018-03-22] 14.0 5.3
HF Ardsley Duckdive Fund LP [2017-03-16] 16.8 53.9
HF Ardsley Partners Advanced Healthcare Fund LP [2015-03-17] 285.6 299.2
HF Ardsley Healthcare Fund LP [2013-03-25] 23.4 10.3
HF Ardsley Partners Fund II LP [2012-02-14] 60.5
HF Ardsley Sustainable Opportunities Fund LP [2012-02-14] 108.4 283.5
HF Ardsley World Information Technology Fund LP [2012-02-14] 70.4 108.0
AUM Breakdown Accounts AUM ($MM)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 7 853.7
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 1 15.9
Total 8 869.6
By Discretionary
Discretionary 8 869.6
Non-Discretionary 0 0.0
Total 8 869.6
By Non-United States Persons
Non-United States Persons 15.9
United States Persons 853.7
Total 8 869.6
Form D Directors # Filings # Firms 2011 - 2024
Ardsley Advisory Partners LP 8
Ardsley Partners I GP LLC 8
Spencer Hempleman 8
Philip Hempleman 8
Ardsley Partners I 3
Ardsley Advisory Partners 3
Ardsley Advisory 2
Ardsley Partners I Ardsley Partners I 2
EDGAR Form CIK 2011 - 2024
13F-HR [0000900529]
3 [0000900529]
4 [0000900529]
SC 13D [0000900529]
SC 13G [0000900529]
Form 13D/13G Filer Form 13D/13G Subject Filed
Ardsley Advisory Partners LP Bioceres CROP Solutions Corp [2023-01-25]
Ardsley Advisory Partners LP Cantaloupe Inc [2022-02-08]
Ardsley Advisory Partners LP Marrone Bio Innovations Inc [2022-02-08]
Ardsley Advisory Partners LP Stronghold Digital Mining Inc [2022-02-08]
Ardsley Advisory Partners LP Just Energy Group Inc [2020-02-07]
Ardsley Advisory Partners LP USA Technologies Inc [2020-02-07]
Ardsley Advisory Partners LP Sunopta Inc [2019-02-12]
Ardsley Advisory Partners Marrone Bio Innovations Inc [2018-02-07]
Ardsley Advisory Partners American Superconductor Corp /DE/ [2017-05-08]
Ardsley Advisory Partners Marrone Bio Innovations Inc [2017-05-05]
View All
Form 3/4/5 Subject 2011 - 2024
Ardsley Partners Advanced Healthcare Fund, L.P.
Ardsley Advisory Partners GP LLC
Ardsley Partners Renewable Energy Fund, L.P.
Ardsley Partners Fund II, L.P.
Hempleman Philip J
Ardsley Advisory Partners LP
Marrone Bio Innovations Inc
Ardsley Partners I GP LLC
Ardsley Ridgecrest Partners Fund, L.P.
Ardsley Duckdive Fund, L.P.
View All
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