$1.54
+0.03 (+2.17%)
Market Cap
$93.3M
Shares Outstanding
60,182,782
Institutional Holders
125
Total Inst. Value
$225.4M
% of Float Held
68.6%
QoQ Holder Change
+46
Institutional data as of Q1 2025
New Positions
32
Closed Positions
16
Increased
26
Decreased
44
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | PERCEPTIVE ADVISORS LLC | $53.3M | 9,275,851 |
| 2 | Knoll Capital Management, LLC | $31.5M | 5,475,516 |
| 3 | BlackRock, Inc. | $21.5M | 3,736,038 |
| 4 | VANGUARD GROUP INC | $21.4M | 3,718,018 |
| 5 | Nuveen, LLCNew | $10.0M | 348,521 |
| 6 | ARDSLEY ADVISORY PARTNERS LP | $9.9M | 1,750,000 |
| 7 | KENNEDY CAPITAL MANAGEMENT LLC | $7.1M | 1,233,414 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $6.5M | 1,137,828 |
| 9 | STATE STREET CORP | $5.9M | 1,021,381 |
| 10 | KINGDON CAPITAL MANAGEMENT, L.L.C.New | $4.5M | 779,000 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| Nuveen, LLCNew | +349K | $10.0M |
| ARDSLEY ADVISORY PARTNERS LP | +600K | $9.9M |
| GEODE CAPITAL MANAGEMENT, LLC | +18K | $6.5M |
| KINGDON CAPITAL MANAGEMENT, L.L.C.New | +779K | $4.5M |
| FEDERATED HERMES, INC. | +714 | $3.2M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| ADAR1 Capital Management, LLC | -436K | $1.2M |
| PFG Investments, LLC | -296K | $298K |
| RAYMOND JAMES FINANCIAL INC | -275K | $2.6M |
| KENNEDY CAPITAL MANAGEMENT LLC | -235K | $7.1M |
| Caption Management, LLC | -215K | $1.0M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold ALDX?
As of Q1 2025, 125 institutional investors report holding ALDX (Aldeyra Therapeutics, Inc.) in their 13F filings.
What percentage of Aldeyra Therapeutics, Inc. is owned by institutions?
Institutional investors hold approximately 68.6% of Aldeyra Therapeutics, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most ALDX?
The largest institutional holder of ALDX is PERCEPTIVE ADVISORS LLC with $53.3M in shares.
Are institutions buying or selling ALDX?
This quarter, 32 institutions opened new positions in ALDX and 16 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.