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, Q3 2023
Institutional positions in Aldeyra Therapeutics, Inc. as of Sep 30, 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
- 120
- +1 vs. Q2 2023
- Shares held
- 37.8M
- −1.26M (−3.2%) vs. Q2 2023
- Total value
- $252.3M
- −$75.2M (−23.0%) vs. Q2 2023
- New holders
- 15
- 41 more added
- Sold out
- 14
- 37 more reduced
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Aldeyra Therapeutics, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Institutional & Family Asset Management, LLC | 51 | $341 | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 75 | $501 | 0.00% | +75 | New |
| HighMark Wealth Management LLC | 155 | $1.03K | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 265 | $1.77K | 0.00% | 00.0% | Unchanged |
| PSI Advisors, LLC | 500 | $3.34K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 778 | $5.20K | 0.00% | 00.0% | Unchanged |
| Stephens Consulting, LLC | 1,000 | $6.68K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,903 | $12.7K | 0.00% | −2,414−55.9% | Reduced |
| Metropolitan Life Insurance Co | 2,558 | $17.1K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,846 | $25.7K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 4,545 | $30.4K | 0.00% | −6,485−58.8% | Reduced |
| FMR LLC | 4,954 | $33.1K | 0.00% | −676,304−99.3% | Reduced |
| Royal Bank of Canada | 5,841 | $39.0K | 0.00% | +2,940+101.3% | Added |
| Amalgamated Bank | 7,061 | $47.0K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 9,460 | $63.2K | 0.04% | −941−9.0% | Reduced |
| Scoggin Management LP | 10,000 | $66.8K | 0.09% | +10,000 | New |
| CIBC World Markets Inc. | 10,000 | $67.0K | 0.00% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 10,123 | $67.6K | 0.00% | +10,123 | New |
| PFG Investments, LLC | 10,500 | $70.1K | 0.01% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 10,569 | $70.6K | 0.01% | −718−6.4% | Reduced |
| American Century Companies Inc | 11,178 | $74.7K | 0.00% | −9,329−45.5% | Reduced |
| UBS Asset Management Americas Inc | 11,212 | $74.9K | 0.00% | +11,212 | New |
| Trexquant Investment LP | 11,631 | $77.7K | 0.00% | −3,940−25.3% | Reduced |
| Aigen Investment Management, LP | 11,980 | $80.0K | 0.02% | +11,980 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,270 | $82.0K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 13,314 | $89.0K | 0.00% | +601+4.7% | Added |
| Arizona State Retirement System | 13,342 | $89.1K | 0.00% | +180+1.4% | Added |
| State Board of Administration of Florida Retirement System | 13,480 | $90.0K | 0.00% | +260+2.0% | Added |
| E Fund Management Co., Ltd. | 13,939 | $93.0K | 0.01% | +327+2.4% | Added |
| Pale Fire Capital SE | 14,700 | $98.2K | 0.01% | +14,700 | New |
| Cubist Systematic Strategies, LLC | 14,933 | $99.8K | 0.00% | +14,933 | New |
| Sciencast Management LP | 15,125 | $101.0K | 0.05% | +15,125 | New |
| Cetera Advisor Networks LLC | 15,176 | $101.4K | 0.00% | −1,873−11.0% | Reduced |
| Gsa Capital Partners LLP | 15,264 | $102.0K | 0.01% | −64,443−80.8% | Reduced |
| Vontobel Holding Ltd. | 15,560 | $103.9K | 0.00% | −21,642−58.2% | Reduced |
| CIBC Private Wealth Group, LLC | 17,150 | $114.6K | 0.00% | +17,150 | New |
| Allspring Global Investments Holdings, LLC | 18,618 | $124.4K | 0.00% | +18,618 | New |
| New York State Common Retirement Fund | 18,684 | $124.8K | 0.00% | +484+2.7% | Added |
| Manufacturers Life Insurance Company, The | 19,005 | $127.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 19,334 | $129.2K | 0.00% | +723+3.9% | Added |
| Hikari Power Ltd | 20,020 | $134.0K | 0.01% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 20,266 | $135.4K | 0.00% | +2,908+16.8% | Added |
| AQR Capital Management LLC | 20,913 | $139.7K | 0.00% | −5,245−20.1% | Reduced |
| Federated Hermes, Inc. | 21,063 | $140.7K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 23,243 | $155.3K | 0.00% | +826+3.7% | Added |
| STRS Ohio | 23,600 | $157.0K | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 23,748 | $158.6K | 0.02% | +23,748 | New |
| MetLife Investment Management | 24,681 | $164.9K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 25,239 | $168.7K | 0.00% | +70.0% | Added |
| Stifel Financial Corp | 25,323 | $169.2K | 0.00% | −13,494−34.8% | Reduced |
| J. Goldman & Co LP | 27,000 | $180.4K | 0.01% | −81,000−75.0% | Reduced |
| Joseph P. Lucia & Associates, LLC | 28,331 | $189.3K | 0.13% | +5,550+24.4% | Added |
| Captrust Financial Advisors | 30,428 | $203.3K | 0.00% | +15,339+101.7% | Added |
| JPMorgan Chase & Co | 31,927 | $213.3K | 0.00% | −4,504−12.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 32,151 | $214.8K | 0.00% | −17−0.1% | Reduced |
| Fox Run Management, L.L.C. | 33,519 | $223.9K | 0.07% | +33,519 | New |
| Tobias Financial Advisors, Inc. | 34,173 | $228.3K | 0.06% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 34,252 | $228.8K | 0.01% | +11,529+50.7% | Added |
| First Manhattan Co | 34,745 | $232.1K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 37,594 | $251.3K | 0.00% | −303−0.8% | Reduced |
| Victory Capital Management Inc | 39,930 | $266.7K | 0.00% | −142,520−78.1% | Reduced |
| Price T Rowe Associates Inc | 39,892 | $267.0K | 0.00% | +742+1.9% | Added |
| State of Wisconsin Investment Board | 40,077 | $267.7K | 0.00% | −927−2.3% | Reduced |
| Alps Advisors Inc | 43,250 | $288.9K | 0.00% | +192+0.4% | Added |
| Weiss Multi-Strategy Advisers LLC | 43,723 | $292.0K | 0.01% | −6,277−12.6% | Reduced |
| Affinity Asset Advisors, LLC | 44,348 | $296.2K | 0.10% | −105,652−70.4% | Reduced |
| International Assets Investment Management, LLC | 48,982 | $299.3K | 0.04% | +695+1.4% | Added |
| Profund Advisors LLC | 45,104 | $301.3K | 0.02% | −773−1.7% | Reduced |
| D. E. Shaw & Co., Inc. | 45,967 | $307.1K | 0.00% | −30,013−39.5% | Reduced |
| Advisor Group Holdings, Inc. | 46,313 | $309.3K | 0.00% | +39,166+548.0% | Added |
| Invesco Ltd. | 48,078 | $321.2K | 0.00% | −467,263−90.7% | Reduced |
| North Star Investment Management Corp. | 50,000 | $334.0K | 0.03% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 50,440 | $336.9K | 0.00% | −170,090−77.1% | Reduced |
| Raymond James & Associates | 51,051 | $341.0K | 0.00% | −761−1.5% | Reduced |
| California State Teachers Retirement System | 51,697 | $345.3K | 0.00% | −5,015−8.8% | Reduced |
| Credit Suisse AG | 54,203 | $362.1K | 0.00% | −10,073−15.7% | Reduced |
| ExodusPoint Capital Management, LP | 60,649 | $405.0K | 0.01% | +60,649 | New |
| Rhumbline Advisers | 62,512 | $417.6K | 0.00% | +3,018+5.1% | Added |
| Group One Trading, L.P. | 65,546 | $437.8K | 0.02% | +65,546 | New |
| Balyasny Asset Management LLC | 67,580 | $451.4K | 0.00% | +52,725+354.9% | Added |
| BNP Paribas Arbitrage, SA | 67,941 | $453.8K | 0.00% | +8,122+13.6% | Added |
| Simplex Trading, LLC | 71,639 | $478.0K | 0.02% | +71,639 | New |
| Hennion & Walsh Asset Management, Inc. | 73,669 | $492.1K | 0.03% | +34,796+89.5% | Added |
| UBS Group AG | 74,595 | $498.3K | 0.00% | −14,634−16.4% | Reduced |
| Thrivent Financial for Lutherans | 98,622 | $658.0K | 0.00% | −12,124−10.9% | Reduced |
| Swiss National Bank | 102,000 | $681.4K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 113,036 | $755.1K | 0.00% | +29,031+34.6% | Added |
| Charles Schwab Investment Management Inc | 125,525 | $838.5K | 0.00% | 00.0% | Unchanged |
| ClariVest Asset Management LLC | 130,044 | $869.0K | 0.05% | 00.0% | Unchanged |
| Jane Street Group, LLC | 132,433 | $884.7K | 0.00% | +77,785+142.3% | Added |
| Woodstock Corp | 137,179 | $916.4K | 0.11% | 00.0% | Unchanged |
| Barclays PLC | 138,311 | $923.9K | 0.00% | +11,447+9.0% | Added |
| Palo Alto Investors LP | 160,800 | $1.07M | 0.10% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 168,683 | $1.13M | 0.00% | −28,753−14.6% | Reduced |
| Bank of New York Mellon Corp | 177,363 | $1.18M | 0.00% | −234−0.1% | Reduced |
| Nuveen Asset Management, LLC | 185,976 | $1.24M | 0.00% | +56,523+43.7% | Added |
| Ameriprise Financial Inc | 198,011 | $1.32M | 0.00% | −5,428−2.7% | Reduced |
| Renaissance Technologies LLC | 221,800 | $1.48M | 0.00% | −83,556−27.4% | Reduced |
| Morgan Stanley | 249,115 | $1.66M | 0.00% | −71,913−22.4% | Reduced |
| Two Sigma Investments, LP | 267,322 | $1.79M | 0.00% | +136,022+103.6% | Added |