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Aldeyra Therapeutics
ALDX

Overview Fund Activity

21 hedge funds and large institutions have $30M invested in Aldeyra Therapeutics in 2015 Q4 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 6 reducing their positions, and 3 closing their positions.

Holders
21
Holders Change
-1
Holders Change %
-4.55%
% of All Funds
0.55%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
2
Reduced
6
Closed
3
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
PA
1
Perceptive Advisors
New York
$8.41M
2
BC
2
Boxer Capital
California
$428K
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$802K
4
BFA
4
BlackRock Fund Advisors
California
$5K

Top Sellers

1
SM
1
Sabby Management
Florida
$466K
2
NIP
2
Nicholas Investment Partners
California
$0
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$0
4
SFM
4
Sphera Funds Management
Israel
$1.62M
5
SIM
5
Spark Investment Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$9.75M 1,437,811 – –
PA
2
Perceptive Advisors
New York
$8.41M 1,240,458 +283,265 +30%
DM
3
Deerfield Management
New York
$4.68M 690,538 – –
SFM
4
Sphera Funds Management
Israel
$1.62M 238,500 -26,500 -10%
BBA
5
Baker Bros. Advisors
New York
$963K 142,000 – –
KCM
6
Knoll Capital Management
Florida
$921K 135,800 – –
Vanguard Group
7
Vanguard Group
Pennsylvania
$802K 118,340 +11,070 +10%
Millennium Management
8
Millennium Management
New York
$746K 110,024 -6,076 -5%
WMSA
9
Weiss Multi-Strategy Advisers
New York
$515K 76,000 – –
SM
10
Sabby Management
Florida
$466K 68,699 -66,298 -49%
BC
11
Boxer Capital
California
$428K 63,146 +63,146 New
PVI
12
Pura Vida Investments
New York
$390K 57,500 – –
Geode Capital Management
13
Geode Capital Management
Massachusetts
$152K 22,558 – –
Northern Trust
14
Northern Trust
Illinois
$83K 12,286 – –
Morgan Stanley
15
Morgan Stanley
New York
$49K 7,222 -13,274 -65%
BA
16
BlackRock Advisors
Delaware
$20K 2,978 – –
VIA
17
Vantage Investment Advisors
Pennsylvania
$14K 2,000 – –
BIM
18
BlackRock Investment Management
Delaware
$6K 958 – –
BFA
19
BlackRock Fund Advisors
California
$5K 781 +781 New
TRCT
20
Tower Research Capital (TRC)
New York
$1K 156 -1,149 -88%
NIP
21
Nicholas Investment Partners
California
– – -63,666 Closed
JPMorgan Chase & Co
22
JPMorgan Chase & Co
New York
– – -63,605 Closed
SIM
23
Spark Investment Management
New York
– – -18,400 Closed
UBS Group
24
UBS Group
Switzerland
$0 69 -1,520 -96%