Aldeyra Therapeutics, Inc.
ALDX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001341235
No open-market purchases or sales by Aldeyra Therapeutics, Inc. insiders were filed in the last 90 days; 107 institutions reported holding it in 13F filings for Q2 2026, worth $77.7M in total; no superinvestor holds it.
13F holders, Q1 2023
Institutional positions in Aldeyra Therapeutics, Inc. as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 109
- +13 vs. Q4 2022
- Shares held
- 35.6M
- +1.39M (+4.1%) vs. Q4 2022
- Total value
- $353.4M
- +$115.5M (+48.5%) vs. Q4 2022
- New holders
- 20
- 39 more added
- Sold out
- 7
- 25 more reduced
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALDX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 107 | $77.7M |
| Q1 2026 | 128 | $63.3M |
| Q4 2025 | 136 | $201.8M |
| Q3 2025 | 131 | $204.2M |
| Q2 2025 | 122 | $130.8M |
| Q1 2025 | 126 | $215.5M |
| Q4 2024 | 119 | $185.6M |
| Q3 2024 | 112 | $196.4M |
| Q2 2024 | 103 | $116.9M |
| Q1 2024 | 101 | $115.8M |
| Q4 2023 | 105 | $123.3M |
| Q3 2023 | 120 | $252.3M |
| Q2 2023 | 119 | $327.5M |
| Q1 2023 | 109 | $353.4M |
| Q4 2022 | 96 | $237.9M |
| Q3 2022 | 89 | $197.4M |
| Q2 2022 | 95 | $147.5M |
| Q1 2022 | 111 | $171.8M |
| Q4 2021 | 115 | $146.7M |
| Q3 2021 | 117 | $348.9M |
| Q2 2021 | 136 | $512.8M |
| Q1 2021 | 108 | $376.7M |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Aldeyra Therapeutics, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tower Research Capital LLC (TRC) | 9 | $0 | 0.00% | +9 | New |
| Institutional & Family Asset Management, LLC | 24 | $238 | 0.00% | +1+4.3% | Added |
| Belpointe Asset Management LLC | 50 | $497 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 100 | $950 | 0.00% | +100 | New |
| JPMorgan Chase & Co | 73 | $1.00K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 155 | $1.54K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 246 | $2.44K | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 265 | $2.63K | 0.00% | −664−71.5% | Reduced |
| Lindbrook Capital, LLC | 361 | $3.58K | 0.00% | −151−29.5% | Reduced |
| Royal Bank of Canada | 375 | $4.00K | 0.00% | −1,737−82.2% | Reduced |
| PSI Advisors, LLC | 500 | $4.96K | 0.00% | 00.0% | Unchanged |
| Worth Asset Management, LLC | 500 | $4.96K | 0.00% | 00.0% | Unchanged |
| Stephens Consulting, LLC | 1,000 | $9.93K | 0.01% | 00.0% | Unchanged |
| Dorsey Wright & Associates | 3,223 | $32.0K | 0.01% | −357−10.0% | Reduced |
| Cubist Systematic Strategies, LLC | 5,757 | $57.2K | 0.00% | +5,757 | New |
| UBS Group AG | 6,408 | $63.6K | 0.00% | +4,608+256.0% | Added |
| Advisor Group Holdings, Inc. | 7,147 | $71.0K | 0.00% | +10.0% | Added |
| Dark Forest Capital Management LP | 7,149 | $71.0K | 0.02% | +7,149 | New |
| Point72 Asset Management, L.P. | 8,510 | $84.5K | 0.00% | +8,510 | New |
| Point72 Middle East FZE | 9,430 | $93.6K | 0.01% | +9,430 | New |
| CIBC World Markets Inc. | 10,000 | $99.0K | 0.00% | 00.0% | Unchanged |
| Magnus Financial Group LLC | 10,370 | $103.0K | 0.02% | 00.0% | Unchanged |
| PFG Investments, LLC | 10,500 | $104.3K | 0.02% | +10,500 | New |
| Jefferies Financial Group Inc. | 10,771 | $107.0K | 0.00% | +10,771 | New |
| PEAK6 Investments LLC | 11,000 | $109.2K | 0.01% | +11,000 | New |
| Federation des caisses Desjardins du Quebec | 11,030 | $109.5K | 0.00% | +1,100+11.1% | Added |
| Vontobel Holding Ltd. | 13,432 | $133.4K | 0.00% | +3,373+33.5% | Added |
| ExodusPoint Capital Management, LP | 13,800 | $137.0K | 0.00% | +13,800 | New |
| Engineers Gate Manager LP | 14,025 | $139.3K | 0.01% | +14,025 | New |
| Cetera Advisor Networks LLC | 14,408 | $143.1K | 0.00% | 00.0% | Unchanged |
| Lighthouse Investment Partners, LLC | 14,879 | $147.7K | 0.01% | −6,994−32.0% | Reduced |
| Man Group plc | – | $155.1K | 0.00% | – | – |
| Boothbay Fund Management, LLC | 16,521 | $164.1K | 0.00% | +2,996+22.2% | Added |
| Barclays PLC | 16,825 | $167.1K | 0.00% | −12,954−43.5% | Reduced |
| American Century Companies Inc | 17,745 | $168.6K | 0.00% | +4,576+34.7% | Added |
| Laidlaw Wealth Management LLC | 18,000 | $178.7K | 0.04% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 19,000 | $188.7K | 0.02% | −10,519−35.6% | Reduced |
| Hikari Power Ltd | 20,020 | $199.0K | 0.02% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 22,007 | $209.0K | 0.01% | +22,007 | New |
| Charles Schwab Investment Management Inc | 22,201 | $220.5K | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 22,575 | $224.2K | 0.11% | +22,575 | New |
| Fox Run Management, L.L.C. | 23,317 | $231.5K | 0.08% | +10,635+83.9% | Added |
| Caxton Associates LP | 24,787 | $246.1K | 0.04% | +24,787 | New |
| Jump Financial, LLC | 24,903 | $247.3K | 0.01% | +9,397+60.6% | Added |
| Belvedere Trading LLC | 25,027 | $248.5K | 0.11% | +25,027 | New |
| LMR Partners LLP | 25,585 | $254.1K | 0.01% | −619−2.4% | Reduced |
| Joseph P. Lucia & Associates, LLC | 26,437 | $262.5K | 0.18% | +14,437+120.3% | Added |
| Balyasny Asset Management LLC | 26,479 | $262.9K | 0.00% | −4,641−14.9% | Reduced |
| Raymond James & Associates | 26,842 | $266.5K | 0.00% | +1,173+4.6% | Added |
| Stifel Financial Corp | 27,577 | $273.8K | 0.00% | +12,649+84.7% | Added |
| Mirabella Financial Services LLP | 32,510 | $322.8K | 0.07% | +11,652+55.9% | Added |
| Tobias Financial Advisors, Inc. | 34,173 | $339.3K | 0.10% | 00.0% | Unchanged |
| First Manhattan Co | 34,745 | $345.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 36,643 | $363.9K | 0.00% | +36,643 | New |
| Alps Advisors Inc | 38,581 | $383.1K | 0.00% | −1,175−3.0% | Reduced |
| J. Goldman & Co LP | 40,175 | $398.9K | 0.02% | −616,370−93.9% | Reduced |
| Citigroup Inc | 48,586 | $482.5K | 0.00% | +3,766+8.4% | Added |
| Price T Rowe Associates Inc | 49,587 | $493.0K | 0.00% | 00.0% | Unchanged |
| Weiss Multi-Strategy Advisers LLC | 58,968 | $586.0K | 0.01% | −14,228−19.4% | Reduced |
| Bank of New York Mellon Corp | 66,303 | $658.4K | 0.00% | +263+0.4% | Added |
| Squarepoint Ops LLC | 67,048 | $665.8K | 0.00% | +67,048 | New |
| Simplex Trading, LLC | 67,325 | $668.0K | 0.03% | +67,325 | New |
| International Assets Investment Management, LLC | 67,392 | $669.2K | 0.10% | +4,585+7.3% | Added |
| Marshall Wace, LLP | 77,105 | $765.7K | 0.00% | −245,476−76.1% | Reduced |
| Qube Research & Technologies Ltd | 78,556 | $780.1K | 0.00% | +21,737+38.3% | Added |
| Trexquant Investment LP | 85,333 | $847.4K | 0.02% | +32,022+60.1% | Added |
| Northern Trust Corp | 85,486 | $848.9K | 0.00% | −325−0.4% | Reduced |
| Campbell & CO Investment Adviser LLC | 92,108 | $914.6K | 0.17% | +92,108 | New |
| Gsa Capital Partners LLP | 92,944 | $923.0K | 0.09% | −50,264−35.1% | Reduced |
| Group One Trading, L.P. | 100,909 | $1.00M | 0.05% | +86,292+590.4% | Added |
| ClariVest Asset Management LLC | 106,456 | $1.06M | 0.05% | +56+0.1% | Added |
| Thrivent Financial for Lutherans | 116,131 | $1.15M | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 124,922 | $1.24M | 0.00% | −222,947−64.1% | Reduced |
| HRT Financial LP | 135,894 | $1.35M | 0.02% | +56,802+71.8% | Added |
| Woodstock Corp | 137,179 | $1.36M | 0.17% | 00.0% | Unchanged |
| Victory Capital Management Inc | 138,280 | $1.37M | 0.00% | −36,010−20.7% | Reduced |
| Ameriprise Financial Inc | 143,432 | $1.42M | 0.00% | +3,200+2.3% | Added |
| Bank of America Corp | 159,456 | $1.58M | 0.00% | +71,965+82.3% | Added |
| Palo Alto Investors LP | 160,800 | $1.60M | 0.13% | 00.0% | Unchanged |
| State Street Corp | 173,281 | $1.72M | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 183,070 | $1.82M | 0.01% | −1,824−1.0% | Reduced |
| Citadel Advisors LLC | 188,243 | $1.87M | 0.00% | −521,910−73.5% | Reduced |
| EAM Investors, LLC | 211,388 | $2.10M | 0.41% | +13,160+6.6% | Added |
| Two Sigma Investments, LP | 220,500 | $2.19M | 0.01% | −230,187−51.1% | Reduced |
| Deutsche Bank AG | 224,054 | $2.22M | 0.00% | −5,400−2.4% | Reduced |
| Renaissance Technologies LLC | 247,400 | $2.46M | 0.00% | +33,900+15.9% | Added |
| Cantor Fitzgerald, L. P. | 253,000 | $2.51M | 0.05% | +253,000 | New |
| Jane Street Group, LLC | 269,530 | $2.68M | 0.00% | +206,348+326.6% | Added |
| Wells Fargo & Company | 271,843 | $2.70M | 0.00% | −46,004−14.5% | Reduced |
| Invesco Ltd. | 282,706 | $2.81M | 0.00% | +35,655+14.4% | Added |
| Goldman Sachs Group Inc | 287,243 | $2.85M | 0.00% | +263,493+1,109.4% | Added |
| Prosight Management, LP | 383,447 | $3.81M | 1.82% | −475,262−55.3% | Reduced |
| Johnson & Johnson | 394,834 | $3.92M | 1.28% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 488,345 | $4.85M | 0.00% | +21,768+4.7% | Added |
| Two Sigma Advisers, LP | 527,900 | $5.24M | 0.01% | −62,200−10.5% | Reduced |
| Assenagon Asset Management S.A. | 645,020 | $6.41M | 0.03% | 00.0% | Unchanged |
| Natixis | 674,549 | $6.70M | 0.06% | +630,291+1,424.1% | Added |
| FMR LLC | 788,789 | $7.83M | 0.00% | −177,287−18.4% | Reduced |
| Laurion Capital Management LP | 956,900 | $9.50M | 0.43% | 00.0% | Unchanged |
| BlackRock Inc. | 984,982 | $9.78M | 0.00% | +12,546+1.3% | Added |