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 2025
Institutional positions in Aldeyra Therapeutics, Inc. as of Mar 31, 2025. 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
- 126
- +10 vs. Q4 2024
- Shares held
- 37.9M
- +900.9K (+2.4%) vs. Q4 2024
- Total value
- $215.5M
- +$31.0M (+16.8%) vs. Q4 2024
- New holders
- 24
- 26 more added
- Sold out
- 14
- 47 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Aldeyra Therapeutics, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TD Waterhouse Canada Inc. | 15 | $82 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 24 | $138 | 0.00% | +24 | New |
| Parallel Advisors, LLC | 30 | $173 | 0.00% | +30 | New |
| The PNC Financial Services Group, Inc. | 94 | $541 | 0.00% | +60+176.5% | Added |
| Wolff Wiese Magana LLC | 113 | $650 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 125 | $719 | 0.00% | −57−31.3% | Reduced |
| HighMark Wealth Management LLC | 155 | $891 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 171 | $983 | 0.00% | +171 | New |
| Comerica Bank | 238 | $1.37K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 243 | $1.40K | 0.00% | +223+1,115.0% | Added |
| SBI Securities Co., Ltd. | 263 | $1.51K | 0.00% | +11+4.4% | Added |
| Truvestments Capital LLC | 265 | $1.52K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 397 | $2.28K | 0.00% | +382+2,546.7% | Added |
| PSI Advisors, LLC | 650 | $3.74K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 684 | $3.93K | 0.00% | +684 | New |
| Sterling Capital Management LLC | 777 | $4.47K | 0.00% | −661−46.0% | Reduced |
| Advisor Group Holdings, Inc. | 880 | $5.06K | 0.00% | +300+51.7% | Added |
| Stephens Consulting, LLC | 1,000 | $5.75K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 1,442 | $8.29K | 0.00% | +1,442 | New |
| Amalgamated Bank | 1,571 | $9.00K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,630 | $9.37K | 0.00% | +49+3.1% | Added |
| Raffa Wealth Management, LLC | 1,897 | $10.9K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 2,000 | $11.5K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,199 | $12.6K | 0.00% | −2,227−50.3% | Reduced |
| Royal Bank of Canada | 3,434 | $19.0K | 0.00% | −3,771−52.3% | Reduced |
| California State Teachers Retirement System | 3,610 | $20.8K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 3,800 | $21.9K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,846 | $22.1K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 4,397 | $25.3K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 4,711 | $27.0K | 0.00% | −40,521−89.6% | Reduced |
| Farther Finance Advisors, LLC | 6,906 | $37.8K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 6,992 | $40.2K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 9,598 | $55.2K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 10,016 | $57.6K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 10,233 | $58.8K | 0.00% | −538−5.0% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 10,328 | $59.4K | 0.00% | +10,328 | New |
| Clearstead Advisors, LLC | 10,398 | $59.8K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 10,784 | $62.0K | 0.00% | −3,247−23.1% | Reduced |
| Capital Advisors Wealth Management, LLC | 10,800 | $62.1K | 0.01% | +10,800 | New |
| Wealth Enhancement Advisory Services, LLC | 10,910 | $62.7K | 0.00% | +10,910 | New |
| CIBC World Markets Corp | 11,054 | $63.6K | 0.00% | +11,054 | New |
| Brevan Howard Capital Management LP | 11,397 | $65.5K | 0.00% | +11,397 | New |
| HSBC Holdings PLC | 11,543 | $68.8K | 0.00% | +1,086+10.4% | Added |
| Creative Planning | 13,017 | $74.8K | 0.00% | +13,017 | New |
| Regal Investment Advisors LLC | 13,167 | $75.7K | 0.01% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 40,953 | $78.6K | 0.00% | −10,505−20.4% | Reduced |
| Voya Investment Management LLC | 13,924 | $80.1K | 0.00% | −2,078−13.0% | Reduced |
| Wolverine Trading, LLC | 12,028 | $80.2K | 0.00% | +12,028 | New |
| Stifel Financial Corp | 14,935 | $85.9K | 0.00% | +179+1.2% | Added |
| HRT Financial LP | 16,233 | $93.0K | 0.00% | −45,656−73.8% | Reduced |
| Letko, Brosseau & Associates Inc | 17,300 | $99.5K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 17,818 | $102.0K | 0.00% | −4,547−20.3% | Reduced |
| Manufacturers Life Insurance Company, The | 18,102 | $104.1K | 0.00% | −1,059−5.5% | Reduced |
| CWM, LLC | 19,244 | $111.0K | 0.00% | +17,722+1,164.4% | Added |
| Hikari Power Ltd | 20,020 | $115.0K | 0.01% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 22,395 | $129.0K | 0.00% | +22,395 | New |
| Providence Wealth Advisors, LLC | 25,000 | $130.3K | 0.10% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 22,912 | $131.7K | 0.02% | +22,912 | New |
| XTX Topco Ltd | 23,332 | $134.2K | 0.01% | +23,332 | New |
| Intech Investment Management LLC | 23,506 | $135.2K | 0.00% | −300−1.3% | Reduced |
| Corebridge Financial, Inc. | 24,406 | $140.3K | 0.00% | −361−1.5% | Reduced |
| Russell Investments Group, Ltd. | 27,042 | $155.5K | 0.00% | +27,042 | New |
| BNP Paribas Arbitrage, SA | 27,093 | $155.8K | 0.00% | +20,738+326.3% | Added |
| JPMorgan Chase & Co | 27,544 | $158.4K | 0.00% | +2,150+8.5% | Added |
| MetLife Investment Management | 28,099 | $161.6K | 0.00% | −590−2.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 29,840 | $171.6K | 0.00% | +1,248+4.4% | Added |
| Joseph P. Lucia & Associates, LLC | 31,658 | $182.0K | 0.08% | −120.0% | Reduced |
| Franklin Resources Inc | 32,346 | $186.0K | 0.00% | +32,346 | New |
| Two Sigma Advisers, LP | 33,100 | $190.3K | 0.00% | −92,200−73.6% | Reduced |
| Citigroup Inc | 34,662 | $199.3K | 0.00% | −3,932−10.2% | Reduced |
| First Manhattan Co | 34,745 | $199.8K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 35,083 | $202.0K | 0.00% | +2,978+9.3% | Added |
| Verition Fund Management LLC | 37,505 | $215.7K | 0.00% | +37,505 | New |
| Jacobs Levy Equity Management, Inc | 37,984 | $218.4K | 0.00% | +37,984 | New |
| Alps Advisors Inc | 43,803 | $251.9K | 0.00% | −4,352−9.0% | Reduced |
| Ieq Capital, LLC | 44,145 | $253.8K | 0.00% | +44,145 | New |
| Captrust Financial Advisors | 47,195 | $271.4K | 0.00% | +26,500+128.1% | Added |
| International Assets Investment Management, LLC | 48,640 | $279.7K | 0.02% | −11,110−18.6% | Reduced |
| LPL Financial LLC | 49,268 | $283.3K | 0.00% | −10,220−17.2% | Reduced |
| Panagora Asset Management Inc | 50,454 | $290.1K | 0.00% | −125,554−71.3% | Reduced |
| Barclays PLC | 50,957 | $293.0K | 0.00% | −24,373−32.4% | Reduced |
| PFG Investments, LLC | 51,750 | $297.6K | 0.02% | −295,997−85.1% | Reduced |
| Two Sigma Investments, LP | 55,327 | $318.1K | 0.00% | −76,083−57.9% | Reduced |
| Alliancebernstein L.P. | 58,650 | $337.2K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 65,308 | $375.5K | 0.00% | −26,438−28.8% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 69,442 | $399.3K | 0.02% | −16,006−18.7% | Reduced |
| Rhumbline Advisers | 75,476 | $434.0K | 0.00% | −2,712−3.5% | Reduced |
| STRS Ohio | 76,500 | $439.9K | 0.00% | −21,400−21.9% | Reduced |
| UBS Group AG | 94,470 | $543.2K | 0.00% | +195+0.2% | Added |
| Acadian Asset Management LLC | 95,960 | $551.0K | 0.00% | +94,681+7,402.7% | Added |
| Bank of New York Mellon Corp | 110,931 | $637.9K | 0.00% | −5,847−5.0% | Reduced |
| Renaissance Technologies LLC | 116,600 | $670.5K | 0.00% | −50,500−30.2% | Reduced |
| Wellington Management Group LLP | 117,475 | $675.5K | 0.00% | +117,475 | New |
| Goldman Sachs Group Inc | 124,365 | $715.1K | 0.00% | −115,969−48.3% | Reduced |
| Millennium Management LLC | 135,155 | $777.1K | 0.00% | −26,771−16.5% | Reduced |
| Charles Schwab Investment Management Inc | 137,985 | $793.4K | 0.00% | +1,252+0.9% | Added |
| Kennondale Capital Management LLC | 151,280 | $869.9K | 0.95% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 151,642 | $871.9K | 0.00% | −36,941−19.6% | Reduced |
| Trexquant Investment LP | 158,117 | $909.2K | 0.01% | +43,637+38.1% | Added |
| Group One Trading, L.P. | 164,411 | $945.4K | 0.04% | −39,740−19.5% | Reduced |