What does CUSIP 374163103 represent in this 13F holders report?

CUSIP 374163103 is the security identifier for GERN - GERON CORP - COMMON STOCK used to aggregate holder disclosures.

How many institutions held GERN - GERON CORP - COMMON STOCK in Q1 2022?

133 institutional investors reported GERN - GERON CORP - COMMON STOCK for Q1 2022. Use the holders table for investor-level position and value details.

GERON CORP - COMMON STOCK (GERN)

CUSIP: 374163103

Q1 2022 13F Holders as of 31 Mar 2022

Security type / class: Equity / COMMON STOCK
Total 13F shares: 181,655,718
Total 13F value: $247,056,880
Share change: +53,414,703
Put/Call ratio: 4%
SEC-reported price per share: $1.36
Number of holders: 133
Value change: +$72,760,171
Number of buys: 61
Number of sells: 49
Shares outstanding: 640,297,696

Security key

374163103

Report period

Q1 2022

Institutions

133

Top holders

GERN full security history Ownership snapshot Full 13F holder table GERON CORP SEC filings GERON CORP company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of GERN - GERON CORP - COMMON STOCK (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 2021

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%

VANGUARD GROUP INC 2.4%

NEA Management Company, LLC 2.1%

STATE STREET CORP 1.9%

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 13F	4.7%	$36,754,000 30,126,299 shares	—	31 Dec 2021
BlackRock Finance, Inc.	13F Company 13F	3.9%	$30,765,000 25,217,979 shares	—	31 Dec 2021
VANGUARD GROUP INC	13F Company 13F	2.4%	$18,821,000 15,426,748 shares	—	31 Dec 2021
NEA Management Company, LLC	13F Company 13F	2.1%	$16,423,000 13,461,538 shares	—	31 Dec 2021
STATE STREET CORP	13F Company 13F	1.9%	$14,548,000 11,924,982 shares	—	31 Dec 2021
MPM BioImpact LLC	13F Company 13F	0.88%	$6,861,000 5,623,889 shares	—	31 Dec 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 Q1 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

133

181,655,718

Rows available

133

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 2022 vs Q1 2022 Across Filers

Q1 2022 holders

133

Q1 2022 holders

133

Holder diff

Investor	Q1 2022 Shares	Q1 2022 Shares	Share Diff	Share Chg %	Q1 2022 value	Q1 2022 value	Value change	Value Chg %