Aldeyra TherapeuticsALDX
13F holders, Q2 2024 (June 30)103holders +2
16new positions
16sold out
5famous investors
$3.31avg. 13F price*
At the end of Q2 2024, 103 institutions reported holding Aldeyra Therapeutics Inc. (ALDX) in their 13F filings, up 2 from Q1 2024. 16 opened new positions and 16 sold out. The largest holders were Perceptive Advisors LLC ($30.7M), Knoll Capital Management, LLC ($18.1M) and Vanguard Group Inc. ($12.4M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Aldeyra Therapeutics Inc.
- CUSIP
- 01438T106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 16 | $4.1M |
| Exits | 16 | $1.6M |
All 13F filers, Q1 2024 → Q2 2024: 2,856,578 shares bought and 2,986,366 shares sold, net −129,788 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 103 holders
| Perceptive Advisors LLC | 0.74% | Add +7.9% | 9,275,851 | $30.7M |
| Knoll Capital Management, LLC | 12.21% | No change | 5,475,516 | $18.1M |
| Vanguard Group Inc. | 0.00% | Reduce -3.3% | 3,742,386 | $12.4M |
| BlackRock Inc. | 0.00% | Add +9.4% | 3,621,949 | $12.0M |
| Kennedy Capital Management LLC | 0.11% | Add +21.4% | 1,599,673 | $5.3M |
| Geode Capital Management, LLC | 0.00% | Add +10.7% | 1,138,043 | $3.8M |
| State Street Corp. | 0.00% | Add +1.9% | 957,720 | $3.2M |
| Eagle Asset Management Inc. | 0.01% | Reduce -13.0% | 841,571 | $2.7M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -23.8% | 672,057 | $2.2M |
| Federated Hermes, Inc. | 0.00% | New | 531,221 | $1.8M |
| Renaissance Technologies | 0.00% | Reduce -30.8% | 503,300 | $1.7M |
| Acadian Asset Management LLC | 0.00% | Reduce -1.4% | 445,886 | $1.5M |
| PFG Investments, LLC | 0.09% | New | 396,247 | $1.3M |
| Wells Fargo & Company | 0.00% | Add +2.1% | 395,297 | $1.3M |
| Northern Trust Corp. | 0.00% | Reduce -0.9% | 385,507 | $1.3M |
| Bank of America Corp. | 0.00% | Reduce -5.1% | 378,490 | $1.3M |
| Los Angeles Capital Management LLC | 0.00% | Reduce -12.1% | 334,669 | $1.1M |
| D. E. Shaw & Co. | 0.00% | Reduce -41.2% | 321,938 | $1.1M |
| Morgan Stanley | 0.00% | Reduce -10.9% | 311,404 | $1.0M |
| Deutsche Bank AG | 0.00% | Add +2.7% | 300,352 | $994K |
| Johnson & Johnson | 0.25% | No change | 299,669 | $992K |
| Two Sigma Advisers, LP | 0.00% | Reduce -24.5% | 282,900 | $936K |
| Palo Alto Investors LP | 0.09% | No change | 225,465 | $746K |
| Verition Fund Management LLC | 0.01% | Reduce -76.6% | 219,827 | $728K |
| Bank of New York Mellon Corp | 0.00% | Add +21.7% | 195,722 | $648K |
| Two Sigma Investments, LP | 0.00% | Reduce -19.2% | 193,115 | $639K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Add +1.2% | 181,085 | $599K |
| Woodstock Corp. | 0.06% | Add +5.9% | 180,806 | $598K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +8.9% | 136,733 | $453K |
| Nuveen Asset Management, LLC | 0.00% | No change | 129,724 | $429K |
| Goldman Sachs Group Inc. | 0.00% | Add +14.4% | 104,927 | $347K |
| Jane Street Group, LLC | 0.00% | New | 93,146 | $308K |
| STRS Ohio | 0.00% | Add +11.4% | 91,700 | $304K |
| Hennion & Walsh Asset Management, Inc. | 0.01% | Add +8.6% | 88,122 | $292K |
| Rhumbline Advisers | 0.00% | Add +20.1% | 76,981 | $255K |
| Alliancebernstein L.P. | 0.00% | Add +24.9% | 62,990 | $208K |
| Panagora Asset Management Inc. | 0.00% | New | 60,298 | $200K |
| International Assets Investment Management, LLC | 0.02% | Reduce -4.2% | 57,800 | $191K |
| American Century Companies Inc. | 0.00% | Add +216.7% | 53,388 | $177K |
| CIBC Private Wealth Group LLC | 0.00% | New | 51,458 | $170K |
| T. Rowe Price Associates Inc. | 0.00% | Add +0.4% | 48,473 | $161K |
| UBS Group AG | 0.00% | Reduce -0.6% | 48,026 | $159K |
| Alps Advisors Inc. | 0.00% | New | 46,326 | $153K |
| Millennium Management | 0.00% | Reduce -88.7% | 43,825 | $145K |
| AQR Capital Management | 0.00% | Reduce -66.9% | 34,781 | $115K |
| First Manhattan Co. Llc. | 0.00% | No change | 34,745 | $115K |
| Raymond James & Associates | 0.00% | Reduce -3.9% | 34,633 | $115K |
| Invesco Ltd. | 0.00% | Reduce -6.2% | 29,864 | $99K |
| Simplex Trading, LLC | 0.00% | Reduce -68.7% | 29,302 | $96K |
| MetLife Investment Management, LLC | 0.00% | Add +15.7% | 28,689 | $95K |
| Joseph P. Lucia & Associates, LLC | 0.05% | No change | 28,252 | $94K |
| Corebridge Financial, Inc. | 0.00% | — | 26,802 | $89K |
| Providence Wealth Advisors, LLC | 0.07% | Add +16.3% | 25,000 | $84K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | — | 24,405 | $81K |
| Tobias Financial Advisors, Inc. | 0.02% | Reduce -15.9% | 23,695 | $78K |
| JPMorgan Chase & Co. | 0.00% | Add +12.8% | 21,933 | $73K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +14.4% | 21,734 | $72K |
| LPL Financial LLC | 0.00% | Add +4.7% | 21,336 | $71K |
| Hikari Power Ltd | 0.01% | No change | 20,020 | $66K |
| New York State Common Retirement Fund | 0.00% | No change | 18,598 | $62K |
| Cetera Investment Advisers | 0.00% | No change | 17,977 | $60K |
| Voya Investment Management LLC | 0.00% | Add +9.8% | 17,664 | $58K |
| Barclays PLC | 0.00% | Reduce -46.9% | 17,248 | $57K |
| Laidlaw Wealth Management LLC | 0.03% | Add +32.6% | 16,875 | $56K |
| Susquehanna International Group, LLP | 0.00% | Reduce -58.0% | 16,763 | $55K |
| Gsa Capital Partners LLP | 0.00% | Reduce -36.5% | 16,020 | $53K |
| Stifel Financial Corp. | 0.00% | New | 15,517 | $51K |
| Mackenzie Financial Corp. | 0.00% | Reduce -3.2% | 15,024 | $50K |
| Walleye Capital LLC | 0.00% | New | 14,168 | $47K |
| Diversified Trust Co. | 0.00% | New | 12,265 | $41K |
| SG Americas Securities, LLC | 0.00% | New | 11,378 | $38K |
| Citigroup Inc. | 0.00% | Add +43.6% | 11,203 | $37K |
| King Wealth Management Group | 0.01% | Add +10.0% | 11,000 | $36K |
| Clearstead Advisors, LLC | 0.00% | New | 10,398 | $34K |
| Captrust Financial Advisors | 0.00% | Add +1.3% | 10,174 | $34K |
| Prime Capital Investment Advisors, LLC | 0.00% | Reduce -0.1% | 10,000 | $33K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +1853.1% | 9,629 | $32K |
| Citadel Advisors | 0.00% | Reduce -82.7% | 9,564 | $32K |
| FMR LLC | 0.00% | Add +19.3% | 9,147 | $30K |
| Farther Finance Advisors, LLC | 0.00% | No change | 6,906 | $22K |
| Federation des caisses Desjardins du Quebec | 0.00% | Add +20.9% | 6,400 | $21K |
| National Bank of Canada | 0.00% | No change | 5,500 | $18K |
| Royal Bank of Canada | 0.00% | Add +348.4% | 4,686 | $16K |
| Legal & General Group Plc | 0.00% | Reduce -19.7% | 4,117 | $14K |
| BNP Paribas Financial Markets | 0.00% | Reduce -84.1% | 4,028 | $13K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 3,846 | $13K |
| Washington Trust Advisors, Inc. | 0.00% | No change | 3,800 | $13K |
| California State Teachers Retirement System | 0.00% | Reduce -22.9% | 3,610 | $12K |
| Activest Wealth Management | 0.00% | New | 2,000 | $7K |
| Group One Trading LLC | 0.00% | Reduce -69.5% | 1,846 | $6K |
| nVerses Capital, LLC | 0.00% | New | 1,700 | $6K |
| Amalgamated Bank | 0.00% | No change | 1,571 | $5K |
| Nisa Investment Advisors, LLC | 0.00% | Add +2538.2% | 1,451 | $5K |
| Stephens Consulting, LLC | 0.00% | No change | 1,000 | $3K |
| Osaic Holdings, Inc. | 0.00% | Reduce -90.4% | 680 | $2K |
| PSI Advisors, LLC | 0.00% | No change | 650 | $2K |
| Cwm, LLC | 0.00% | Add +269.5% | 739 | $2K |
| Arax Advisory Partners | 0.00% | New | 266 | $881 |
| Comerica Bank | 0.00% | No change | 189 | $626 |
| HighMark Wealth Management LLC | 0.00% | No change | 155 | $513 |
"% of holder's portfolio" is ALDX's weight in each manager's 13F, not the share of Aldeyra Therapeutics Inc. the manager owns.