RA CAPITAL MANAGEMENT, L.P.

Holdings History for Vor Biopharma Inc. - Common Stock, $0.0001 par value per share (VOR)

Symbol: VOR on Nasdaq
Investment type: Equity / Common Stock, $0.0001 par value per share
Latest Disclosed Shares Owned: 5,411,521 shares
Security Ownership %: 14%

Shares, Excluding Options vs Price

Value, Excluding Options

RA Capital Management, L.P. ownership in Vor Biopharma Inc. Common Stock, $0.0001 par value per share (VOR)

18 Dec 2025 - RA Capital Management, L.P. has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 5,411,521 shares of Vor Biopharma Inc. Common Stock, $0.0001 par value per share (VOR). This represents 14% ownership of the company. In their previous filing dated 14 Nov 2025, RA CAPITAL MANAGEMENT, L.P. had reported owning 2,345,277 shares, indicating an increase of +131%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
RA Capital Management, L.P.	14%	+41%	$43,075,707	5,411,521	+3,066,244	+131%	$7.96	13D/A	18 Dec 2025	18 Dec 2025, 18:31
RA Capital Management, L.P.	9.9%	-13%	$114,196,931	2,345,277	+1,534,606	+189%	$48.69	13D/A	12 Nov 2025	14 Nov 2025, 18:13
Peter Kolchinsky	12%	-34%	$1,978,037	810,671	-375,829	-32%	$2.44	13D/A	28 Oct 2025	30 Oct 2025, 18:42
RA Capital Management, L.P.	17%	-17%	$57,806,280	1,186,500	-246,193	-17%	$48.72	13D/A	23 Oct 2025	27 Oct 2025, 20:06
RA Capital Management, L.P.	21%	-28%	$57,150,124	1,432,693	-555,964	-28%	$39.89	13D/A	16 Oct 2025	20 Oct 2025, 18:58
RA Capital Management, L.P.	29%			1,988,657			$17.27	13D/A	17 Sep 2025	19 Sep 2025, 16:53

Holdings date	Option	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025		0.73%	+0.46%	$70,697,374	5,404,998	+3,422,697	+173%	$13.08	Q4 2025
30 Sep 2025		1.2%	+1.2%	$96,577,705	1,982,301	+1,982,301	NEW	$48.72	Q3 2025

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.