Third Rock Ventures IV, L.P.

Holdings History for Tango Therapeutics, Inc. - Common Stock (TNGX)

Symbol: TNGX on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Shares Owned: 6,374,574 shares
Security Ownership %: 4.7%

Third Rock Ventures IV, L.P. ownership in Tango Therapeutics, Inc. Common Stock (TNGX)

10 Feb 2026 - Third Rock Ventures IV, L.P. has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 6,374,574 shares of Tango Therapeutics, Inc. Common Stock (TNGX). This represents 4.7% ownership of the company. In their previous filing dated 21 Nov 2025, Third Rock Ventures IV, L.P. had reported owning 7,874,574 shares, indicating a decrease of +19%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Third Rock Ventures IV, L.P.	4.7%	-18%	$74,901,244	6,374,574	-1,500,000	-19%	$11.75	13D/A	06 Feb 2026	10 Feb 2026, 16:15
Third Rock Ventures IV, L.P.	5.8%	-16%	$62,760,355	7,874,574	-1,500,000	-16%	$7.97	13D/A	19 Nov 2025	21 Nov 2025, 16:15
Third Rock Ventures IV, L.P.	7%		$78,746,422	9,374,574			$8.40	13D/A	12 Nov 2025	14 Nov 2025, 16:15