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Aldeyra Therapeutics
ALDX

Overview Fund Activity

24 hedge funds and large institutions have $32.9M invested in Aldeyra Therapeutics in 2015 Q2 according to their latest regulatory filings, with 10 funds opening new positions, 7 increasing their positions, 3 reducing their positions, and 1 closing their positions.

Holders
24
Holders Change
+9
Holders Change %
+60%
% of All Funds
0.65%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
10
Increased
7
Reduced
3
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
DM
1
Deerfield Management
New York
$5.36M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$11.2M
3
PA
3
Perceptive Advisors
New York
$6.75M
4
SM
4
Sabby Management
Florida
$2.07M
5
SFM
5
Sphera Funds Management
Israel
$2.06M

Top Sellers

1
DCM
1
DAFNA Capital Management
California
$0
2
TRCT
2
Tower Research Capital (TRC)
New York
$2K
3
SIM
3
Spark Investment Management
New York
$170K
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$11.2M 1,437,811 +603,000 +72%
PA
2
Perceptive Advisors
New York
$6.75M 869,800 +512,800 +144%
DM
3
Deerfield Management
New York
$5.36M 690,538 +690,538 New
SM
4
Sabby Management
Florida
$2.07M 266,953 +266,953 New
SFM
5
Sphera Funds Management
Israel
$2.06M 265,000 +150,000 +130%
BBA
6
Baker Bros. Advisors
New York
$1.1M 142,000 – –
KCM
7
Knoll Capital Management
Florida
$1.05M 135,800 – –
Millennium Management
8
Millennium Management
New York
$923K 119,000 +119,000 New
Vanguard Group
9
Vanguard Group
Pennsylvania
$802K 103,470 +103,470 New
PVI
10
Pura Vida Investments
New York
$511K 57,500 +57,500 New
NIP
11
Nicholas Investment Partners
California
$317K 40,788 +32,455 +389%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$175K 22,558 – –
SIM
13
Spark Investment Management
New York
$170K 22,000 -700 -3%
WMSA
14
Weiss Multi-Strategy Advisers
New York
$136K 17,500 +17,500 New
Morgan Stanley
15
Morgan Stanley
New York
$128K 16,504 +2,663 +19%
Northern Trust
16
Northern Trust
Illinois
$86K 11,106 +11,106 New
VIA
17
Vantage Investment Advisors
Pennsylvania
$16K 2,000 +2,000 New
UBS Group
18
UBS Group
Switzerland
$15K 1,922 +1,713 +820%
BA
19
BlackRock Advisors
Delaware
$9K 1,184 +1,184 New
BIM
20
BlackRock Investment Management
Delaware
$7K 958 +689 +256%
IF
21
Ironwood Financial
Arizona
$4K 500 – –
Walleye Trading
22
Walleye Trading
New York
$3K 400 +400 New
TRCT
23
Tower Research Capital (TRC)
New York
$2K 220 -1,024 -82%
DCM
24
DAFNA Capital Management
California
– – -35,000 Closed
Deutsche Bank
25
Deutsche Bank
Germany
$0 29 -2,501 -99%