Galera Therapeutics, Inc. - Common stock, par value $0.001 per share (the "Common Stock") (GRTX)

Q: What does CUSIP 36338D108 represent in this 13F holders report?

CUSIP 36338D108 is the security identifier for GRTX - Galera Therapeutics, Inc. - Common stock, par value $0.001 per share (the "Common Stock") used to aggregate holder disclosures.

Q: How many institutions held GRTX - Galera Therapeutics, Inc. - Common stock, par value $0.001 per share (the "Common Stock") in Q1 2023?

38 institutional investors reported GRTX - Galera Therapeutics, Inc. - Common stock, par value $0.001 per share (the "Common Stock") for Q1 2023. Use the holders table for investor-level position and value details.

CUSIP: 36338D108

Q1 2023 13F Holders as of 31 Mar 2023

Security type / class: Equity / Common stock, par value $0.001 per share (the "Common Stock")
Total 13F shares: 18,666,881
Total 13F value: $47,787,096
Share change: +6,684,929
Put/Call ratio: 0.46%
SEC-reported price per share: $2.56
Number of holders: 38
Value change: +$17,178,135
Number of buys: 24
Number of sells: 10
Shares outstanding: 203,337,158

Security key

36338D108

Report period

Q1 2023

Institutions

Top holders

GRTX full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2026 Galera Therapeutics, Inc. SEC filings Galera Therapeutics, Inc. company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 36338D108

Newer quarter: Q1 2026

Recent filing periods:

Q2 2026 Q1 2026

Ownership snapshot

Top reported holders of GRTX - Galera Therapeutics, Inc. - Common stock, par value $0.001 per share (the "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

Sofinnova Investments, Inc.

Disclosed value leader

Sofinnova Investments, Inc.

Comparable rows

15/15

Latest evidence

31 Dec 2022

13F Lead comparable stake: 1.5% Showing 1-6 of 15 holder rows.

Quick read

Sofinnova Investments, Inc. leads the comparable SEC ownership view at 1.5%.

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 Sofinnova Investments, Inc.'s linked filing trail.

Comparable ownership Top 5

Sofinnova Investments, Inc. 1.5%

Novo Holdings A/S 1.2%

Blackstone Inc. 0.83%

SECTORAL ASSET MANAGEMENT INC 0.82%

Tekla Capital Management LLC 0.44%

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
Sofinnova Investments, Inc.	13F Company 13F	1.5%	$4,594,731 3,083,712 shares	—	31 Dec 2022
Novo Holdings A/S	13F Company 13F	1.2%	$3,663,941 2,459,021 shares	—	31 Dec 2022
Blackstone Inc.	13F Company 13F	0.83%	$2,501,686 1,678,984 shares	—	31 Dec 2022
SECTORAL ASSET MANAGEMENT INC	13F Company 13F	0.82%	$2,483,332 1,666,666 shares	—	31 Dec 2022
Tekla Capital Management LLC	13F Company 13F	0.44%	$1,338,577 898,374 shares	—	31 Dec 2022
Nan Fung Group Holdings Ltd	13F Company 13F	0.3%	$913,702 613,223 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

18,666,881

Rows available

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 2026 Across Filers

Q1 2026 holders

Q1 2023 holders

Holder diff

Investor	Q1 2026 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q1 2026 value	Q1 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend