Security key
00289Y107
- Security type / class
- Equity / COM
- Total 13F shares
- 27,815,873
- Total 13F value
- $43,416,187
- Share change
- -3,246,539
- Put/Call ratio
- 414%
- SEC-reported price per share
- $1.56
- Number of holders
- 65
- Value change
- -$5,850,446
- Number of buys
- 29
- Number of sells
- 44
Open additional details 1 more signal available
Report period
Q2 2021
Institutions
65
Top holders
10
ABEO full security history
Ownership snapshot
Full 13F holder table
ABEONA THERAPEUTICS INC. SEC filings
ABEONA THERAPEUTICS INC. company facts
Broader feeds
Ownership snapshot
Top reported holders of ABEO - ABEONA THERAPEUTICS INC - COM (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
Steven H. Rouhandeh
Disclosed value leader
ADAGE CAPITAL PARTNERS GP...
Comparable rows
0/15
Latest evidence
25 May 2021
3/4/5
13F
Highest disclosed value: $15,054,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
ADAGE CAPITAL PARTNERS GP, L.L.C. has the largest disclosed position value at $15.05M.
0 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 ADAGE CAPITAL PARTNERS GP, L.L.C.'s linked filing trail.
Disclosed position value
Top 5
Steven H. Rouhandeh
$2.73M
ADAGE CAPITAL PARTNERS GP, L.L.C.
$15.05M
BlackRock Finance, Inc.
$9.36M
VANGUARD GROUP INC
$6.57M
Knoll Capital Management, LLC
$5.38M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Steven H. Rouhandeh |
3/4/5
Director, 10%+ Owner
|
—
mixed-class rows
|
$2,726,645
582,674 shares
mixed-class rows
|
— | 25 May 2021 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
Company
|
—
denominator unverified
|
$15,054,000
8,007,272 shares
|
— | 31 Mar 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$9,364,000
4,980,925 shares
|
— | 31 Mar 2021 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$6,571,000
3,495,052 shares
|
— | 31 Mar 2021 |
| Knoll Capital Management, LLC |
13F
Company
|
—
denominator unverified
|
$5,376,000
2,859,767 shares
|
— | 31 Mar 2021 |
| JPMORGAN CHASE & CO |
13F
Company
|
—
denominator unverified
|
$3,598,000
1,913,541 shares
|
— | 31 Mar 2021 |
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 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
65
Shares
27,815,873
Rows available
65
| 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 2021 vs Q1 2021 Across Filers
Q1 2021 holders
69
Q2 2021 holders
65
Holder diff
-4
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q2 2021 value | Value change | Value Chg % |
|---|