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

CUSIP 374163103 is the security identifier for GERN - GERON CORP - Common Stock, $0.001 par value per share used to aggregate holder disclosures.

How many institutions held GERN - GERON CORP - Common Stock, $0.001 par value per share in Q1 2023?

186 institutional investors reported GERN - GERON CORP - Common Stock, $0.001 par value per share for Q1 2023. Use the holders table for investor-level position and value details.

GERON CORP - Common Stock, $0.001 par value per share (GERN)

CUSIP: 374163103

Q1 2023 13F Holders as of 31 Mar 2023

Security type / class: Equity / Common Stock, $0.001 par value per share
Total 13F shares: 325,475,534
Total 13F value: $706,270,918
Share change: +115,760,169
Put/Call ratio: 95%
SEC-reported price per share: $2.17
Number of holders: 186
Value change: +$246,836,917
Number of buys: 111
Number of sells: 65
Shares outstanding: 671,744,727

Security key

374163103

Report period

Q1 2023

Institutions

186

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, $0.001 par value 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

BlackRock Finance, Inc.

Disclosed value leader

BlackRock Finance, Inc.

Comparable rows

15/15

Latest evidence

31 Dec 2022

13F Lead comparable stake: 4.1% Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. leads the comparable SEC ownership view at 4.1%.

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 BlackRock Finance, Inc.'s linked filing trail.

Comparable ownership Top 5

BlackRock Finance, Inc. 4.1%

STATE STREET CORP 2.9%

Vivo Capital, LLC 2.9%

VANGUARD GROUP INC 2.8%

NEA Management Company, LLC 2.4%

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
BlackRock Finance, Inc.	13F Company 13F	4.1%	$65,971,948 27,261,135 shares	—	31 Dec 2022
STATE STREET CORP	13F Company 13F	2.9%	$47,703,497 19,712,189 shares	—	31 Dec 2022
Vivo Capital, LLC	13F Company 13F	2.9%	$46,664,000 19,282,834 shares	—	31 Dec 2022
VANGUARD GROUP INC	13F Company 13F	2.8%	$45,835,545 18,940,308 shares	—	31 Dec 2022
NEA Management Company, LLC	13F Company 13F	2.4%	$39,491,208 16,318,681 shares	—	31 Dec 2022
TCG Crossover Management, LLC	13F Company 13F	2.3%	$36,752,717 15,187,073 shares	—	31 Dec 2022

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 2023

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

Institutions

186

325,475,534

Rows available

186

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 2023 vs Q1 2023 Across Filers

Q1 2023 holders

186

Q1 2023 holders

186

Holder diff

Investor	Q1 2023 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q1 2023 value	Q1 2023 value	Value change	Value Chg %