Security key
374163103
GERON CORP - Common Stock, $0.001 par value (GERN)
CUSIP: 374163103
Q1 2021 13F Holders as of 31 Mar 2021
- Security type / class
- Equity / Common Stock, $0.001 par value
- Total 13F shares
- 142,572,220
- Total 13F value
- $225,250,866
- Share change
- -31,579,223
- Put/Call ratio
- 34%
- SEC-reported price per share
- $1.58
- Number of holders
- 131
- Value change
- -$50,235,571
- Number of buys
- 62
- Number of sells
- 56
- Shares outstanding
- 640,813,697
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
Q1 2021
Institutions
131
Top holders
10
GERN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2021
Previous quarter: Q4 2020
GERON CORP SEC filings
GERON CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 374163103
Recent filing periods:
Ownership snapshot
Top reported holders of GERN - GERON CORP - Common Stock, $0.001 par value (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
RA CAPITAL MANAGEMENT, L.P.
Disclosed value leader
RA CAPITAL MANAGEMENT, L.P.
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F
Lead comparable stake: 4.7%
Showing 1-6 of 15 holder rows.
Quick read
RA CAPITAL MANAGEMENT, L.P. leads the comparable SEC ownership view at 4.7%.
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 RA CAPITAL MANAGEMENT, L.P.'s linked filing trail.
Comparable ownership
Top 5
RA CAPITAL MANAGEMENT, L.P.
4.7%
BlackRock Finance, Inc.
3.9%
EcoR1 Capital, LLC
3%
VANGUARD GROUP INC
2.5%
STATE STREET CORP
2.1%
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 |
|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. |
13F
Company
|
4.7%
|
$47,901,000
30,126,299 shares
|
— | 31 Dec 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
3.9%
|
$39,789,000
25,024,847 shares
|
— | 31 Dec 2020 |
| EcoR1 Capital, LLC |
13F
Company
|
3%
|
$30,114,000
18,939,925 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
2.5%
|
$25,743,000
16,189,689 shares
|
— | 31 Dec 2020 |
| STATE STREET CORP |
13F
Company
|
2.1%
|
$21,556,000
13,557,159 shares
|
— | 31 Dec 2020 |
| NEA Management Company, LLC |
13F
Company
|
2.1%
|
$21,404,000
13,461,538 shares
|
— | 31 Dec 2020 |
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 Q1 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
131
Shares
142,572,220
Rows available
131
| 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 Q1 2021 vs Q4 2020 Across Filers
Q4 2020 holders
139
Q1 2021 holders
131
Holder diff
-8
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend