We are live on ! Find out more
ALDX icon

Aldeyra Therapeutics
ALDX

136 hedge funds and large institutions have $511M invested in Aldeyra Therapeutics in 2021 Q2 according to their latest regulatory filings, with 49 funds opening new positions, 44 increasing their positions, 28 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

133% more first-time investments, than exits

New positions opened: 49 | Existing positions closed: 21

59% more call options, than puts

Call options by funds: $6.71M | Put options by funds: $4.21M

57% more repeat investments, than reductions

Existing positions increased: 44 | Existing positions reduced: 28

36% more capital invested

Capital invested by funds: $377M → $511M (+$134M)

26% more funds holding

Funds holding: 108 → 136 (+28)

11.46% more ownership

Funds ownership: 67.13% → 78.59% (+11%)

0% more funds holding in top 10

Funds holding in top 10: 4 → 4 (0)

Holders
136
Holders Change
+28
Holders Change %
+25.93%
% of All Funds
2.37%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
49
Increased
44
Reduced
28
Closed
21
Calls
$6.71M
Puts
$4.21M
Net Calls
+$2.5M
Net Calls Change
+$3.29M

Top Buyers

1
BlackRock
BlackRock
New York
+$26.7M
2
PA
Perceptive Advisors
New York
+$14.4M
3
EAM
Eagle Asset Management
Florida
+$13.1M
4
WP
Woodline Partners
California
+$11.8M
5
Goldman Sachs
Goldman Sachs
New York
+$11.2M

Top Sellers

1
APM
Avidity Partners Management
Texas
-$13.3M
2
Citadel Advisors
Citadel Advisors
Florida
-$2.76M
3
ECM
ExodusPoint Capital Management
New York
-$1.86M
4
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$1.85M
5
Millennium Management
Millennium Management
New York
-$1.6M
Name Holding Trade Value Shares
Change 		Change in
Stake
NFG
126
Next Financial Group
Texas
$4K – – –
SIAP
127
Sterling Investment Advisors (Pennsylvania)
Pennsylvania
$4K – – –
DFCM
128
Dark Forest Capital Management
Puerto Rico
$3K +$3.09K +257 New
PHK
129
Point72 Hong Kong
Hong Kong
$3K +$3.58K +298 New
SCM
130
Silverarc Capital Management
Massachusetts
$2.18K -$1.56M -129,534 -40%
Walleye Capital
131
Walleye Capital
New York
$2.04K +$2.16M +179,810 New
EWM
132
Edge Wealth Management
New York
$1K – – –
PNC Financial Services Group
133
PNC Financial Services Group
Pennsylvania
$1K +$613 +51 New
AIG
134
American International Group
New York
$308 +$327K +27,195 New
ECM
135
ExodusPoint Capital Management
New York
– -$1.86M -156,414 Closed
RA
136
Rovida Advisors
Florida
– -$1.54M -130,000 Closed
HF
137
HRT Financial
New York
– -$778K -65,539 Closed
California Public Employees Retirement System
138
California Public Employees Retirement System
California
– -$766K -64,500 Closed
Group One Trading
139
Group One Trading
Illinois
– -$728K -60,553 Closed
Ensign Peak Advisors
140
Ensign Peak Advisors
Utah
– -$491K -41,318 Closed
CL
141
CSS LLC
Illinois
– -$392K -32,640 Closed
OWP
142
Old Well Partners
North Carolina
– -$279K -23,487 Closed
IWM
143
IHT Wealth Management
Illinois
– -$274K -23,043 Closed
Belvedere Trading
144
Belvedere Trading
Illinois
– -$243K -20,441 Closed
QSS
145
Quantitative Systematic Strategies
Florida
– -$225K -18,902 Closed
WCA
146
Windsor Creek Advisors
Vermont
– -$196K -16,500 Closed
CS
147
Credit Suisse
Switzerland
– -$155K -13,040 Closed
Balyasny Asset Management
148
Balyasny Asset Management
Illinois
– -$142K -11,964 Closed
CAN
149
Cetera Advisor Networks
California
– -$133K -11,188 Closed
DC
150
Diametric Capital
Massachusetts
– -$123K -10,375 Closed
3 4 5
6
7

ALDX Hedge Fund Activity: Q2 2021 in Review

136 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in Aldeyra Therapeutics (ALDX) for Q2 2021, worth a combined $511M — up 36% from $377M a quarter earlier.

Buyers outnumbered sellers: 49 funds opened new ALDX positions and 21 closed out — a net gain of 28 holders — while 44 added to existing stakes and 28 trimmed.

The largest buyer was BlackRock, adding an estimated $26.7M. The largest seller was Avidity Partners Management, cutting an estimated $13.3M.

  • 136 institutional investors held Aldeyra Therapeutics (ALDX) as of Q2 2021, up from 108 in Q1 2021.
  • Funds reported $511M of Aldeyra Therapeutics stock for Q2 2021, up 36% quarter-over-quarter.
  • 49 funds opened new Aldeyra Therapeutics positions in Q2 2021 and 21 closed out, a net change of +28 holders.
  • The largest Aldeyra Therapeutics buyer in Q2 2021 was BlackRock, an estimated $26.7M added.
  • The largest Aldeyra Therapeutics seller in Q2 2021 was Avidity Partners Management, an estimated $13.3M sold.

Based on aggregated 13F filings for Q2 2021.