Tango Therapeutics TNGX Institutional Ownership

NASDAQ TNGX

$24.45 -0.50 (-2.00%)

At close: Oct 1, 2026 · 4:00 PM EDT

Institutions by Trading Activity

249 Institutions

Increased 180 72.3%

Unchanged 14 5.6%

Reduced 55 22.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

143.38%

▲+17.86 pp QoQ

Shares Held by Institutions

214.90Mn

of 149.88Mn outstanding

▲+26.96% QoQ

Shares Outstanding

149.88Mn

-65.02Mn held outside 13F filers

Institutional Investors

249

filed 13F for Jun 2026

▲+57 vs prior quarter

Net Shares Added (QoQ)

+45.63Mn

accumulated since last quarter

Value of Holdings

$5.36Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Tango Therapeutics, Inc. (NASDAQ:TNGX) has 249 institutional investors that have filed 13F reports for the period ending June 2026.

These investors held 143.4% of outstanding shares in June 2026, up from 125.5% in March 2026.
Their total shares held in TNGX increased 26.96% from the prior quarter, while the number of investors in Tango Therapeutics increased 118.42% year over year.
Among the 249 funds, 180 bought more Tango Therapeutics shares, 55 sold down, and 14 held their ground.
Altogether, these fund groups held 214.9Mn shares in TNGX by June 2026, up by 45.63Mn shares quarter on quarter, and up 88.23Mn shares year over year.
As of June 30, 2026, RTW INVESTMENTS, LP held the largest stake in Tango Therapeutics with 13.9Mn shares, accounting for 9.27% of total shares outstanding.
The largest buyers of Tango Therapeutics for the quarter ending June 2026 were PRICE T ROWE ASSOCIATES INC /MD/ (5.46Mn), Jupiter Topco LLC (5.06Mn), Goldman Sachs Group Inc (4.9Mn), BlackRock, Inc. (3.69Mn), FARALLON CAPITAL MANAGEMENT, L.L.C. (3.18Mn).
The biggest sellers of Tango Therapeutics for the quarter ending June 2026 included ADAGE CAPITAL PARTNERS GP, L.L.C. (7.21Mn), Woodline Partners LP (4.0Mn), BALYASNY ASSET MANAGEMENT L.P. (1.81Mn), Bellevue Group AG (1.71Mn), Holocene Advisors, LP (1.52Mn).
Per Business Quant, the top 10 investors in TNGX for the quarter ending June 2026 include RTW INVESTMENTS, LP (13.9Mn), BlackRock, Inc. (12.44Mn), FMR LLC (12.33Mn), FARALLON CAPITAL MANAGEMENT, L.L.C. (12.28Mn), Boxer Capital Management, LLC (10.88Mn), Goldman Sachs Group Inc (9.98Mn), TCG Crossover Management, LLC (9.08Mn), TRV GP IV, LLC (6.37Mn), Paradigm Biocapital Advisors LP (6.36Mn), PRICE T ROWE ASSOCIATES INC /MD/ (6.35Mn).

Form 13F Holdings

249 Institutional Holders

Report period 30 Jun, 2026

Total shares held 214.90Mn

Of outstanding 143.38%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	RTW INVESTMENTS, LP	0001493215	13,900,620	9.27%	▲600,000	+4.51%	$434.53Mn
2	BlackRock, Inc.	0002012383	12,438,444	8.30%	▲3,690,399	+42.19%	$388.83Mn
3	FMR LLC	0000315066	12,333,339	8.23%	▲2,427,420	+24.50%	$385.54Mn
4	FARALLON CAPITAL MANAGEMENT, L.L.C.	0000909661	12,277,000	8.19%	▲3,179,589	+34.95%	$383.78Mn
5	Boxer Capital Management, LLC	0002018299	10,876,219	7.26%	0	0.00%	$339.99Mn
6	Goldman Sachs Group Inc	0000886982	9,980,620	6.66%	▲4,904,228	+96.61%	$311.99Mn
7	TCG Crossover Management, LLC	0001839948	9,081,201	6.06%	▼1,449,870	-13.77%	$283.88Mn
8	TRV GP IV, LLC	0001688325	6,374,574	4.25%	0	0.00%	$120.18Mn
9	Paradigm Biocapital Advisors LP	0001855655	6,357,523	4.24%	▲2,347,844	+58.55%	$198.74Mn
10	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	6,348,827	4.24%	▲5,459,427	+613.83%	$198.47K
11	Siren, L.L.C.	0002005245	6,179,364	4.12%	▲522,259	+9.23%	$193.17Mn
12	State Street Corp	0000093751	5,979,806	3.99%	▲1,327,912	+28.55%	$186.93Mn
13	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	5,957,348	3.97%	▲795,917	+15.42%	$186.23Mn
14	ADAGE CAPITAL PARTNERS GP, L.L.C.	0001165408	5,600,000	3.74%	▼7,209,485	-56.28%	$175.06Mn
15	Jupiter Topco LLC	0002146052	5,056,352	3.37%	▲5,056,352	0.00%	$157.99Mn
16	Deep Track Capital, LP	0001856083	4,200,000	2.80%	▲1,450,000	+52.73%	$131.29Mn
17	DEERFIELD MANAGEMENT COMPANY, L.P.	0001009258	4,190,611	2.80%	▲43,798	+1.06%	$131.00Mn
18	Woodline Partners LP	0001784547	4,000,567	2.67%	▼3,999,446	-49.99%	$125.06Mn
19	GEODE CAPITAL MANAGEMENT, LLC	0001214717	3,742,791	2.50%	▲1,067,014	+39.88%	$117.02Mn
20	PERCEPTIVE ADVISORS LLC	0001224962	3,377,000	2.25%	▲2,568,847	+317.87%	$105.57Mn

Showing 1 to 20 of 249 holders