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Aldeyra Therapeutics
ALDX

120 hedge funds and large institutions have $252M invested in Aldeyra Therapeutics in 2023 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 41 increasing their positions, 37 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

11% more repeat investments, than reductions

Existing positions increased: 41 | Existing positions reduced: 37

7% more first-time investments, than exits

New positions opened: 15 | Existing positions closed: 14

1% more funds holding

Funds holding: 119 → 120 (+1)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

2.18% less ownership

Funds ownership: 66.64% → 64.46% (-2.2%)

23% less capital invested

Capital invested by funds: $328M → $252M (-$75.2M)

38% less call options, than puts

Call options by funds: $1.34M | Put options by funds: $2.16M

Holders
120
Holders Change
+1
Holders Change %
+0.84%
% of All Funds
1.9%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
15
Increased
41
Reduced
37
Closed
14
Calls
$1.34M
Puts
$2.16M
Net Calls
-$820K
Net Calls Change
+$2.53M

Top Buyers

1
BlackRock
BlackRock
New York
+$1.04M
2
Two Sigma Investments
Two Sigma Investments
New York
+$1.01M
3
Citadel Advisors
Citadel Advisors
Florida
+$999K
4
LCM
Laurion Capital Management
New York
+$946K
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$740K

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$5.02M
2
Invesco
Invesco
Georgia
-$3.47M
3
Marshall Wace
Marshall Wace
United Kingdom
-$1.54M
4
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
-$1.42M
5
AllianceBernstein
AllianceBernstein
Tennessee
-$1.26M
Name Holding Trade Value Shares
Change 		Change in
Stake
AG
126
Algert Global
California
– -$607K -72,310 Closed
VF
127
Virtu Financial
New York
– -$414K -49,294 Closed
EGM
128
Engineers Gate Manager
New York
– -$111K -13,200 Closed
Belvedere Trading
129
Belvedere Trading
Illinois
– -$50K -5,956 Closed
PI
130
PEAK6 Investments
Illinois
– -$46.1K -5,500 Closed
SOW
131
State of Wyoming
Wyoming
– -$12.1K -1,443 Closed
RMA
132
Roffman Miller Associates
Pennsylvania
– -$4.2K -500 Closed
WAM
133
Worth Asset Management
Texas
– -$4.2K -500 Closed
PNC Financial Services Group
134
PNC Financial Services Group
Pennsylvania
– -$2.06K -246 Closed
2 3 4 5
6

ALDX Hedge Fund Activity: Q3 2023 in Review

120 of the 6,301 institutional investors tracked by Wall St. Rank reported a position in Aldeyra Therapeutics (ALDX) for Q3 2023, worth a combined $252M — down 23% from $328M a quarter earlier.

Buyers outnumbered sellers: 15 funds opened new ALDX positions and 14 closed out — a net gain of 1 holder — while 41 added to existing stakes and 37 trimmed.

The largest buyer was BlackRock, adding an estimated $1.04M. The largest seller was Fidelity Investments, cutting an estimated $5.02M.

  • 120 institutional investors held Aldeyra Therapeutics (ALDX) as of Q3 2023, up from 119 in Q2 2023.
  • Funds reported $252M of Aldeyra Therapeutics stock for Q3 2023, down 23% quarter-over-quarter.
  • 15 funds opened new Aldeyra Therapeutics positions in Q3 2023 and 14 closed out, a net change of +1 holder.
  • The largest Aldeyra Therapeutics buyer in Q3 2023 was BlackRock, an estimated $1.04M added.
  • The largest Aldeyra Therapeutics seller in Q3 2023 was Fidelity Investments, an estimated $5.02M sold.

Based on aggregated 13F filings for Q3 2023.