Security key
01438T106
Aldeyra Therapeutics, Inc. - Common Stock, par value $0.001 per share (ALDX)
CUSIP: 01438T106
Q2 2024 13F Holders as of 30 Jun 2024
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 35,332,656
- Total 13F value
- $116,899,840
- Share change
- -108,537
- Put/Call ratio
- 32%
- SEC-reported price per share
- $3.31
- Number of holders
- 103
- Value change
- -$329,270
- Number of buys
- 50
- Number of sells
- 47
- Shares outstanding
- 59,794,743
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2024
Institutions
103
Top holders
10
ALDX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2024
Previous quarter: Q1 2024
Aldeyra Therapeutics, Inc. SEC filings
Aldeyra Therapeutics, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 01438T106
Recent filing periods:
Ownership snapshot
Top reported holders of ALDX - Aldeyra Therapeutics, Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
PERCEPTIVE ADVISORS LLC
Disclosed value leader
PERCEPTIVE ADVISORS LLC
Comparable rows
15/15
Latest evidence
31 Mar 2024
13F
Lead comparable stake: 14%
Showing 1-6 of 15 holder rows.
Quick read
PERCEPTIVE ADVISORS LLC leads the comparable SEC ownership view at 14%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens PERCEPTIVE ADVISORS LLC's linked filing trail.
Comparable ownership
Top 5
PERCEPTIVE ADVISORS LLC
14%
Knoll Capital Management, LLC
9.2%
VANGUARD GROUP INC
6.5%
BlackRock Finance, Inc.
5.5%
KENNEDY CAPITAL MANAGEMENT LLC
2.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PERCEPTIVE ADVISORS LLC |
13F
Company
|
14%
|
$28,101,026
8,593,586 shares
|
— | 31 Mar 2024 |
| Knoll Capital Management, LLC |
13F
Company
|
9.2%
|
$17,904,937
5,475,516 shares
|
— | 31 Mar 2024 |
| VANGUARD GROUP INC |
13F
Company
|
6.5%
|
$12,651,888
3,869,079 shares
|
— | 31 Mar 2024 |
| BlackRock Finance, Inc. |
13F
Company
|
5.5%
|
$10,826,274
3,310,787 shares
|
— | 31 Mar 2024 |
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
Company
|
2.2%
|
$4,310,367
1,318,155 shares
|
— | 31 Mar 2024 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
1.7%
|
$3,362,598
1,028,198 shares
|
— | 31 Mar 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
103
Shares
35,332,656
Rows available
103
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2024 vs Q1 2024 Across Filers
Q1 2024 holders
101
Q2 2024 holders
103
Holder diff
2
| Investor | Q1 2024 Shares | Q2 2024 Shares | Share Diff | Share Chg % | Q1 2024 value | Q2 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend