Institutional Ownership Aldeyra Therapeutics, Inc. (ALDX)
This table provides information about the institutional ownership of Aldeyra Therapeutics, Inc. (ALDX). We have compiled data on the 136 institutions that hold shares in the stock, with a total of 34.9 Million shares, which have been reported (via 13F filing form) to have a value of $187 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Knoll Capital Management, LLC
Miami, FL |
Aug 14, 2025 Q2 2025 |
5,475,516
shares
|
$29.3 Million
14.27% of portfolio
|
Q4 2023
Added 80.6%
|
|
|
Perceptive Advisors LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
4,051,631
shares
|
$21.7 Million
0.68% of portfolio
|
Q2 2025
Reduced 56.32%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
3,621,949
shares
|
$19.4 Million
0.0% of portfolio
|
Q2 2024
Added 9.4%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
3,501,593
shares
|
$18.8 Million
0.0% of portfolio
|
Q2 2025
Reduced 5.82%
|
|
|
Ardsley Advisory Partners LP
Stamford, CT |
Aug 14, 2025 Q2 2025 |
2,050,000
shares
|
$11 Million
1.29% of portfolio
|
Q2 2025
Added 17.14%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
1,473,812
shares
|
$7.9 Million
0.0% of portfolio
|
Q2 2025
Added 275.44%
|
|
|
Kingdon Capital Management, L.L.C.
New York, NY |
Aug 14, 2025 Q2 2025 |
1,331,791
shares
|
$7.14 Million
0.8% of portfolio
|
Q2 2025
Added 70.96%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
1,146,597
shares
|
$6.15 Million
0.0% of portfolio
|
Q2 2025
Added 0.77%
|
|
|
683 Capital Management, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
1,080,000
shares
|
$5.79 Million
0.32% of portfolio
|
Q2 2025
Added 126.89%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
1,056,585
shares
|
$5.66 Million
0.0% of portfolio
|
Q2 2025
Added 3.45%
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
775,036
shares
|
$4.15 Million
0.0% of portfolio
|
Q2 2025
Added 39.63%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Aug 12, 2025 Q2 2025 |
718,713
shares
|
$3.85 Million
0.0% of portfolio
|
Q2 2025
Added 7.29%
|
|
|
Eagle Asset Management Inc
St Petersburg, FL |
Nov 12, 2024 Q3 2024 |
709,518
shares
|
$3.8 Million
0.02% of portfolio
|
Q3 2024
Reduced 15.69%
|
|
|
Kennedy Capital Management, Inc.
St Louis, MO |
Aug 13, 2025 Q2 2025 |
686,968
shares
|
$3.68 Million
0.07% of portfolio
|
Q2 2025
Reduced 44.3%
|
|
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
Aug 14, 2025 Q2 2025 |
634,156
shares
|
$3.4 Million
0.01% of portfolio
|
Q2 2025
Added 1569.53%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Aug 14, 2025 Q2 2025 |
487,672
shares
|
$2.61 Million
0.0% of portfolio
|
Q2 2025
Added 221.59%
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
403,951
shares
|
$2.17 Million
0.0% of portfolio
|
Q2 2025
Added 3.69%
|
|
|
Wells Fargo & Company
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
364,169
shares
|
$1.95 Million
0.0% of portfolio
|
Q2 2025
Reduced 7.23%
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
Aug 12, 2025 Q2 2025 |
306,775
shares
|
$1.64 Million
0.0% of portfolio
|
Q2 2025
Reduced 2.43%
|
|
|
Woodstock Corp
|
Jul 09, 2025 Q2 2025 |
266,756
shares
|
$1.43 Million
0.09% of portfolio
|
Q2 2025
Added 19.57%
|
|
|
Pfg Investments, LLC
Woodbury, NY |
Jul 17, 2025 Q2 2025 |
257,300
shares
|
$1.38 Million
0.06% of portfolio
|
Q2 2025
Added 397.2%
|
|
|
Adar1 Capital Management, LLC
Austin, TX |
Aug 14, 2025 Q2 2025 |
249,920
shares
|
$1.34 Million
0.15% of portfolio
|
Q2 2025
Added 18.12%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
231,766
shares
|
$1.24 Million
0.0% of portfolio
|
Q2 2025
Added 254.88%
|
|
|
Palo Alto Investors LP
Palo Alto, CA |
Aug 14, 2025 Q2 2025 |
225,465
shares
|
$1.21 Million
0.2% of portfolio
|
Q4 2023
Added 40.21%
|
|
|
Acadian Asset Management LLC
Boston, MA |
Aug 07, 2025 Q2 2025 |
192,402
shares
|
$1.03 Million
0.0% of portfolio
|
Q2 2025
Added 100.5%
|