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 $78.2M in total; no superinvestor holds it.
13F holders, Q2 2023
Institutional positions in Aldeyra Therapeutics, Inc. as of Jun 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
- 119
- +10 vs. Q1 2023
- Shares held
- 39.0M
- +3.47M (+9.7%) vs. Q1 2023
- Total value
- $327.5M
- −$25.8M (−7.3%) vs. Q1 2023
- New holders
- 41
- 34 more added
- Sold out
- 31
- 27 more reduced
Compare with Q1 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 | $78.2M |
| Q1 2026 | 128 | $63.3M |
| Q4 2025 | 136 | $201.8M |
| Q3 2025 | 131 | $204.3M |
| Q2 2025 | 122 | $131.2M |
| Q1 2025 | 126 | $225.6M |
| Q4 2024 | 119 | $186.0M |
| Q3 2024 | 112 | $249.8M |
| Q2 2024 | 103 | $117.0M |
| Q1 2024 | 101 | $118.1M |
| Q4 2023 | 105 | $125.2M |
| Q3 2023 | 120 | $252.3M |
| Q2 2023 | 119 | $327.5M |
| Q1 2023 | 109 | $361.2M |
| Q4 2022 | 96 | $237.9M |
| Q3 2022 | 89 | $210.2M |
| Q2 2022 | 95 | $147.5M |
| Q1 2022 | 111 | $171.9M |
| Q4 2021 | 115 | $187.1M |
| Q3 2021 | 117 | $348.9M |
| Q2 2021 | 136 | $625.0M |
| Q1 2021 | 108 | $376.7M |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding Aldeyra Therapeutics, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Perceptive Advisors LLC | 11,350,085 | $95.2M | 2.77% | 00.0% | Unchanged |
| BlackRock Inc. | 3,230,414 | $27.1M | 0.00% | +2,245,432+228.0% | Added |
| Vanguard Group Inc | 3,180,194 | $26.7M | 0.00% | +681,033+27.3% | Added |
| State Street Corp | 3,041,866 | $25.5M | 0.00% | +2,868,585+1,655.5% | Added |
| Knoll Capital Management, LLC | 3,015,668 | $25.3M | 30.98% | +948,508+45.9% | Added |
| Dimensional Fund Advisors LP | 1,125,645 | $9.44M | 0.00% | +2,737+0.2% | Added |
| Eagle Asset Management Inc | 1,058,546 | $8.88M | 0.05% | −785,464−42.6% | Reduced |
| Laurion Capital Management LP | 1,001,377 | $8.40M | 0.36% | +44,477+4.6% | Added |
| Geode Capital Management, LLC | 953,250 | $8.00M | 0.00% | +464,905+95.2% | Added |
| Verition Fund Management LLC | 930,074 | $7.80M | 0.12% | −634,954−40.6% | Reduced |
| FMR LLC | 681,258 | $5.72M | 0.00% | −107,531−13.6% | Reduced |
| Invesco Ltd. | 515,341 | $4.32M | 0.00% | +232,635+82.3% | Added |
| Millennium Management LLC | 495,575 | $4.16M | 0.00% | −622,856−55.7% | Reduced |
| Two Sigma Advisers, LP | 434,000 | $3.64M | 0.01% | −93,900−17.8% | Reduced |
| Northern Trust Corp | 413,676 | $3.47M | 0.00% | +328,190+383.9% | Added |
| Johnson & Johnson | 394,834 | $3.31M | 1.03% | 00.0% | Unchanged |
| Wells Fargo & Company | 339,876 | $2.85M | 0.00% | +68,033+25.0% | Added |
| Morgan Stanley | 321,028 | $2.69M | 0.00% | −858,935−72.8% | Reduced |
| Renaissance Technologies LLC | 305,356 | $2.56M | 0.00% | +57,956+23.4% | Added |
| Bank of America Corp | 296,677 | $2.49M | 0.00% | +137,221+86.1% | Added |
| Deutsche Bank AG | 288,305 | $2.42M | 0.00% | +64,251+28.7% | Added |
| Rafferty Asset Management, LLC | 253,221 | $2.12M | 0.01% | +253,221 | New |
| Susquehanna International Group, LLP | 241,667 | $2.03M | 0.00% | −856,501−78.0% | Reduced |
| Alliancebernstein L.P. | 220,530 | $1.85M | 0.00% | +220,530 | New |
| Ameriprise Financial Inc | 203,439 | $1.71M | 0.00% | +60,007+41.8% | Added |
| Goldman Sachs Group Inc | 197,436 | $1.66M | 0.00% | −89,807−31.3% | Reduced |
| Marshall Wace, LLP | 183,337 | $1.54M | 0.00% | +106,232+137.8% | Added |
| Victory Capital Management Inc | 182,450 | $1.53M | 0.00% | +44,170+31.9% | Added |
| Bank of New York Mellon Corp | 177,597 | $1.49M | 0.00% | +111,294+167.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 169,306 | $1.42M | 0.01% | −13,764−7.5% | Reduced |
| Palo Alto Investors LP | 160,800 | $1.35M | 0.11% | 00.0% | Unchanged |
| Citadel Advisors LLC | 155,148 | $1.30M | 0.00% | −33,095−17.6% | Reduced |
| Affinity Asset Advisors, LLC | 150,000 | $1.26M | 0.50% | +150,000 | New |
| Prosight Management, LP | 149,511 | $1.25M | 0.37% | −233,936−61.0% | Reduced |
| Woodstock Corp | 137,179 | $1.15M | 0.14% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 131,300 | $1.10M | 0.00% | −89,200−40.5% | Reduced |
| ClariVest Asset Management LLC | 130,044 | $1.09M | 0.05% | +23,588+22.2% | Added |
| Nuveen Asset Management, LLC | 129,453 | $1.09M | 0.00% | +129,453 | New |
| Barclays PLC | 126,864 | $1.06M | 0.00% | +110,039+654.0% | Added |
| Charles Schwab Investment Management Inc | 125,525 | $1.05M | 0.00% | +103,324+465.4% | Added |
| Thrivent Financial for Lutherans | 110,746 | $929.0K | 0.00% | −5,385−4.6% | Reduced |
| J. Goldman & Co LP | 108,000 | $906.1K | 0.05% | +67,825+168.8% | Added |
| Swiss National Bank | 102,000 | $855.8K | 0.00% | +102,000 | New |
| First Republic Investment Management, Inc. | 100,111 | $839.9K | 0.00% | +100,111 | New |
| UBS Group AG | 89,229 | $748.6K | 0.00% | +82,821+1,292.5% | Added |
| Citigroup Inc | 84,005 | $704.8K | 0.00% | +35,419+72.9% | Added |
| Gsa Capital Partners LLP | 79,707 | $669.0K | 0.07% | −13,237−14.2% | Reduced |
| D. E. Shaw & Co., Inc. | 75,980 | $637.5K | 0.00% | −48,942−39.2% | Reduced |
| Tri Locum Partners LP | 73,067 | $613.0K | 0.23% | +73,067 | New |
| Algert Global LLC | 72,310 | $606.7K | 0.03% | +72,310 | New |
| Credit Suisse AG | 64,276 | $539.3K | 0.00% | +64,276 | New |
| BNP Paribas Arbitrage, SA | 59,819 | $501.9K | 0.00% | +59,819 | New |
| Rhumbline Advisers | 59,494 | $499.2K | 0.00% | +59,494 | New |
| California State Teachers Retirement System | 56,712 | $475.8K | 0.00% | +56,712 | New |
| Jane Street Group, LLC | 54,648 | $458.5K | 0.00% | −214,882−79.7% | Reduced |
| Raymond James & Associates | 51,812 | $434.7K | 0.00% | +24,970+93.0% | Added |
| Weiss Multi-Strategy Advisers LLC | 50,000 | $420.0K | 0.01% | −8,968−15.2% | Reduced |
| North Star Investment Management Corp. | 50,000 | $419.5K | 0.03% | +50,000 | New |
| Virtu Financial LLC | 49,294 | $414.0K | 0.03% | +49,294 | New |
| International Assets Investment Management, LLC | 48,287 | $405.1K | 0.05% | −19,105−28.3% | Reduced |
| Profund Advisors LLC | 45,877 | $384.9K | 0.02% | +45,877 | New |
| Alps Advisors Inc | 43,058 | $361.3K | 0.00% | +4,477+11.6% | Added |
| State of Wisconsin Investment Board | 41,004 | $344.0K | 0.00% | +41,004 | New |
| Price T Rowe Associates Inc | 39,150 | $329.0K | 0.00% | −10,437−21.0% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 38,873 | $326.0K | 0.02% | +38,873 | New |
| Stifel Financial Corp | 38,817 | $325.7K | 0.00% | +11,240+40.8% | Added |
| Legal & General Group Plc | 37,897 | $317.7K | 0.00% | +37,897 | New |
| Vontobel Holding Ltd. | 37,202 | $312.1K | 0.00% | +23,770+177.0% | Added |
| JPMorgan Chase & Co | 36,431 | $305.7K | 0.00% | +36,358+49,805.5% | Added |
| First Manhattan Co | 34,745 | $291.5K | 0.00% | 00.0% | Unchanged |
| Tobias Financial Advisors, Inc. | 34,173 | $286.7K | 0.08% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 32,168 | $265.6K | 0.00% | +32,168 | New |
| AQR Capital Management LLC | 26,158 | $219.5K | 0.00% | +26,158 | New |
| Janus Henderson Group PLC | 25,232 | $211.3K | 0.00% | +25,232 | New |
| MetLife Investment Management | 24,681 | $207.1K | 0.00% | +24,681 | New |
| STRS Ohio | 23,600 | $198.0K | 0.00% | +23,600 | New |
| Joseph P. Lucia & Associates, LLC | 22,781 | $191.1K | 0.13% | −3,656−13.8% | Reduced |
| Parallax Volatility Advisers, L.P. | 22,723 | $190.6K | 0.01% | +22,723 | New |
| American International Group, Inc. | 22,417 | $188.1K | 0.00% | +22,417 | New |
| Federated Hermes, Inc. | 21,063 | $176.7K | 0.00% | +21,063 | New |
| American Century Companies Inc | 20,507 | $172.1K | 0.00% | +2,762+15.6% | Added |
| Hikari Power Ltd | 20,020 | $168.0K | 0.02% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 19,005 | $159.5K | 0.00% | +19,005 | New |
| Voya Investment Management LLC | 18,611 | $156.1K | 0.00% | +18,611 | New |
| New York State Common Retirement Fund | 18,200 | $152.7K | 0.00% | +18,200 | New |
| Cetera Advisor Networks LLC | 17,049 | $143.0K | 0.00% | +2,641+18.3% | Added |
| Wolverine Trading, LLC | 17,358 | $137.1K | 0.00% | −4,649−21.1% | Reduced |
| Trexquant Investment LP | 15,571 | $130.6K | 0.00% | −69,762−81.8% | Reduced |
| Captrust Financial Advisors | 15,089 | $126.6K | 0.00% | +15,089 | New |
| Balyasny Asset Management LLC | 14,855 | $124.6K | 0.00% | −11,624−43.9% | Reduced |
| E Fund Management Co., Ltd. | 13,612 | $114.0K | 0.01% | +13,612 | New |
| State Board of Administration of Florida Retirement System | 13,220 | $110.9K | 0.00% | +13,220 | New |
| Engineers Gate Manager LP | 13,200 | $110.7K | 0.00% | −825−5.9% | Reduced |
| Arizona State Retirement System | 13,162 | $110.4K | 0.00% | +13,162 | New |
| Teacher Retirement System of Texas | 12,713 | $107.0K | 0.00% | +12,713 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,270 | $102.9K | 0.00% | +12,270 | New |
| Campbell & CO Investment Adviser LLC | 11,287 | $94.7K | 0.02% | −80,821−87.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 11,030 | $92.5K | 0.00% | 00.0% | Unchanged |
| PFG Investments, LLC | 10,500 | $88.1K | 0.02% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 10,401 | $87.3K | 0.05% | +10,401 | New |