Latest Institutional Purchases of Aldeyra Therapeutics, Inc. (ALDX)
This list provides information on the latest institutional transactions involving Aldeyra Therapeutics, Inc. (ALDX) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
1.08M+ 275.44% |
$1.54M - $5.93M
|
1.47M
$7.9M
|
|
|
Aug 14, 2025
Q2 2025
|
683 Capital Management, LLC
New York, NY |
BUY
|
- |
604K+ 126.89% |
$858K - $3.31M
|
1.08M
$5.79M
|
|
|
Aug 14, 2025
Q2 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
BUY
|
- |
596K+ 1569.53% |
$847K - $3.27M
|
634K
$3.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Kingdon Capital Management, L.L.C.
New York, NY |
BUY
|
- |
553K+ 70.96% |
$785K - $3.03M
|
1.33M
$7.14M
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
336K+ 221.59% |
$477K - $1.84M
|
488K
$2.61M
|
|
|
Aug 14, 2025
Q2 2025
|
Ardsley Advisory Partners LP
Stamford, CT |
BUY
|
- |
300K+ 17.14% |
$426K - $1.64M
|
2.05M
$11M
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
220K+ 39.63% |
$312K - $1.21M
|
775K
$4.15M
|
|
|
Jul 17, 2025
Q2 2025
|
Pfg Investments, LLC
Woodbury, NY |
BUY
|
- |
206K+ 397.2% |
$292K - $1.13M
|
257K
$1.38M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
166K+ 254.88% |
$236K - $912K
|
232K
$1.24M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
156KNew |
$221K - $853K
|
156K
$834K
|
|
|
Aug 06, 2025
Q2 2025
|
Savant Capital, LLC
|
BUY
|
- |
144KNew |
$205K - $790K
|
144K
$772K
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
117K+ 3398.6% |
$166K - $640K
|
120K
$644K
|
|
|
Aug 14, 2025
Q2 2025
|
Ieq Capital, LLC
|
BUY
|
- |
103K+ 232.66% |
$146K - $563K
|
147K
$787K
|
|
|
Aug 07, 2025
Q2 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
96.4K+ 100.5% |
$137K - $529K
|
192K
$1.03M
|
|
|
Jul 22, 2025
Q2 2025
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
73.3KNew |
$104K - $402K
|
73.3K
$393K
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
48.9K+ 7.29% |
$69.4K - $268K
|
719K
$3.85M
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
44.7K+ 87.7% |
$63.5K - $245K
|
95.6K
$513K
|
|
|
Jul 09, 2025
Q2 2025
|
Woodstock Corp
|
BUY
|
- |
43.7K+ 19.57% |
$62K - $239K
|
267K
$1.43M
|
|
|
Aug 14, 2025
Q2 2025
|
Adar1 Capital Management, LLC
Austin, TX |
BUY
|
- |
38.3K+ 18.12% |
$54.4K - $210K
|
250K
$1.34M
|
|
|
Aug 13, 2025
Q2 2025
|
Cerity Partners LLC
New York, NY |
BUY
|
- |
36.6KNew |
$51.9K - $200K
|
36.6K
$196K
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
35.2K+ 3.45% |
$50K - $193K
|
1.06M
$5.66M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
CALL |
34.3K+ 43.14% |
$48.7K - $188K
|
114K
$610K
|
|
|
Jul 29, 2025
Q2 2025
|
Ballast, Inc.
|
BUY
|
- |
31.6KNew |
$44.9K - $173K
|
31.6K
$169K
|
|
|
Aug 14, 2025
Q2 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
30KNew |
$42.6K - $164K
|
30K
$161K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
CALL |
26.6KNew |
$37.8K - $146K
|
26.6K
$143K
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
26.3KNew |
$37.3K - $144K
|
26.3K
$141K
|
|
|
Jul 25, 2025
Q2 2025
|
Cwm, LLC
|
BUY
|
- |
22.5K+ 116.99% |
$32K - $123K
|
41.8K
$224K
|
|
|
Aug 14, 2025
Q2 2025
|
Mariner, LLC
Overland Park, KS |
BUY
|
- |
22.4KNew |
$31.8K - $123K
|
22.4K
$120K
|
|
|
Aug 13, 2025
Q2 2025
|
Panagora Asset Management Inc
Boston, MA |
BUY
|
- |
21.6K+ 42.82% |
$30.7K - $118K
|
72.1K
$386K
|
|
|
Jul 23, 2025
Q2 2025
|
Us Bancorp \De\
|
BUY
|
- |
21.1K+ 87966.67% |
$30K - $116K
|
21.1K
$113K
|
|
|
Aug 12, 2025
Q2 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
19.6K+ 14.17% |
$27.8K - $107K
|
158K
$844K
|
|
|
Jul 31, 2025
Q2 2025
|
Brighton Jones LLC
|
BUY
|
- |
17.9KNew |
$25.4K - $98.1K
|
17.9K
$95.9K
|
|
|
Jul 09, 2025
Q2 2025
|
Pallas Capital Advisors LLC
Braintree, MA |
BUY
|
- |
17.8KNew |
$25.2K - $97.3K
|
17.8K
$95.2K
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
16.9K+ 28.82% |
$24K - $92.6K
|
75.6K
$405K
|
|
|
Aug 05, 2025
Q2 2025
|
Simplex Trading, LLC
|
BUY
|
- |
16.5K+ 349.65% |
$23.4K - $90.3K
|
21.2K
$114K
|
|
|
Jul 10, 2025
Q2 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
16.4K+ 150.1% |
$23.3K - $89.7K
|
27.3K
$146K
|
|
|
Aug 06, 2025
Q2 2025
|
Los Angeles Capital Management LLC
|
BUY
|
- |
16.3KNew |
$23.2K - $89.4K
|
16.3K
$87.5K
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
15.2K+ 12.26% |
$21.7K - $83.6K
|
140K
$748K
|
|
|
Aug 05, 2025
Q2 2025
|
Corton Capital Inc.
Carrying Place, A6 |
BUY
|
- |
14.9KNew |
$21.2K - $81.9K
|
14.9K
$80.1K
|
|
|
Aug 13, 2025
Q2 2025
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
14.4K+ 3.69% |
$20.4K - $78.7K
|
404K
$2.17M
|
|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
13.6K+ 38.77% |
$19.3K - $74.5K
|
48.7K
$261K
|
|
|
Aug 11, 2025
Q2 2025
|
Citigroup Inc
|
BUY
|
- |
13.1K+ 37.76% |
$18.6K - $71.7K
|
47.8K
$256K
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
12.8K+ 13.53% |
$18.2K - $70.1K
|
107K
$575K
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
12.5KNew |
$17.7K - $68.2K
|
12.5K
$66.8K
|
|
|
Aug 08, 2025
Q2 2025
|
King Wealth
Saratoga Springs, NY |
BUY
|
- |
12.1KNew |
$17.2K - $66.3K
|
12.1K
$64.9K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
CALL |
12KNew |
$17K - $65.8K
|
12K
$64.3K
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
- |
11KNew |
$15.6K - $60.3K
|
11K
$59K
|
|
|
Jul 09, 2025
Q2 2025
|
Inspirion Wealth Advisors, LLC
|
BUY
|
- |
10KNew |
$14.2K - $54.8K
|
10K
$53.6K
|
|
|
Aug 08, 2025
Q2 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
8.77K+ 0.77% |
$12.5K - $48.1K
|
1.15M
$6.15M
|
|
|
Jul 15, 2025
Q2 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
6.5KNew |
$9.23K - $35.6K
|
6.5K
$34.8K
|