Aldeyra Therapeutics, Inc. ALDX
CIK 0001341235 · CUSIP 01438T106
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | Knoll Capital Management, LLC CIK 1325083 · View history | $28.36M 5,475,516 shares | 13.01% | 0(0.00%)Unchanged | SEC filing ↗ Feb 17, 2026 | ▾ |
| 02 | PERCEPTIVE ADVISORS LLC CIK 1224962 · View history | $21.68M 4,185,632 shares | 0.40% | -1.04M(-19.90%)Reduced | SEC filing ↗ Feb 17, 2026 | ▾ |
| 03 | BlackRock, Inc. CIK 2012383 · View history | $19.94M 3,850,103 shares | 0.00% | +45.18K(+1.20%)Added | SEC filing ↗ Feb 12, 2026 | ▾ |
| 04 | VANGUARD GROUP INC CIK 102909 · View history | $19.16M 3,698,682 shares | 0.00% | +106.81K(+3.00%)Added | SEC filing ↗ Jan 29, 2026 | ▾ |
| 05 | KINGDON CAPITAL MANAGEMENT, L.L.C. CIK 1000097 · View history | $9.58M 1,850,000 shares | 1.47% | +518.21K(+38.90%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 06 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $8.29M 1,601,324 shares | 0.01% | +221.48K(+16.10%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 07 | 683 Capital Management, LLC CIK 1404574 · View history | $7.93M 1,530,000 shares | 0.66% | +710.00K(+86.60%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 08 | ARDSLEY ADVISORY PARTNERS LP CIK 900529 · View history | $7.51M 1,450,000 shares | 0.96% | -450.00K(-23.70%)Reduced | SEC filing ↗ Feb 17, 2026 | ▾ |
| 09 | KENNEDY CAPITAL MANAGEMENT LLC CIK 884589 · View history | $6.51M 1,255,838 shares | 0.14% | +143.63K(+12.90%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
| 10 | AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history | $6.36M 1,226,922 shares | 0.00% | -278.44K(-18.50%)Reduced | SEC filing ↗ Feb 17, 2026 | ▾ |
| 11 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $6.06M 1,170,537 shares | 0.00% | -5.88K(-0.50%)Reduced | SEC filing ↗ Feb 9, 2026 | ▾ |
| 12 | STATE STREET CORP CIK 93751 · View history | $5.69M 1,098,600 shares | 0.00% | -4.07K(-0.40%)Reduced | SEC filing ↗ Feb 13, 2026 | ▾ |
| 13 | ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history | $5.07M 979,521 shares | 0.01% | +143.71K(+17.20%)Added | SEC filing ↗ Feb 10, 2026 | ▾ |
| 14 | JACOBS LEVY EQUITY MANAGEMENT, INC CIK 884414 · View history | $5.02M 968,751 shares | 0.02% | +21.20K(+2.20%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
| 15 | MORGAN STANLEY CIK 895421 · Amended · View history | $3.40M 657,032 shares | 0.00% | -426.29K(-39.40%)Reduced | SEC filing ↗ May 27, 2026 | ▾ |
| 16 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $3.17M 612,258 shares | 0.00% | -36.11K(-5.60%)Reduced | SEC filing ↗ Feb 12, 2026 | ▾ |
| 17 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $2.12M 410,028 shares | 0.00% | +19.95K(+5.10%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 18 | NORTHERN TRUST CORP CIK 73124 · View history | $1.97M 379,405 shares | 0.00% | -28.55K(-7.00%)Reduced | SEC filing ↗ Feb 17, 2026 | ▾ |
| 19 | WELLS FARGO & COMPANY/MN CIK 72971 · View history | $1.90M 366,169 shares | 0.00% | +4.70K(+1.30%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
| 20 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $1.81M 350,000 shares | 0.00% | +152.70K(+77.40%)Added | SEC filing ↗ Feb 12, 2026 | ▾ |
Showing 20 / 136 institutions. The complete set is available through the API.
Coverage & totals by quarter
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