Who owns Tango Therapeutics, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of TNGX from SEC Form 13F filings across 249 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 249 institutions disclosed 213.8M shares of Tango Therapeutics, Inc. worth $6.60B — about 142.7% of shares outstanding; the largest disclosed holder is RTW INVESTMENTS, LP. Source: SEC Form 13F filings, parsed by EvidInvest.
249
13F holders
$6.60B
value, 2026 filers
142.7%
of shares outstanding (213.8M sh)
79
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of TNGX's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | RTW INVESTMENTS, LP | 13.9M | $434.5M | 3.7% | 9.3% | +4.5% |
| 2 | BlackRock, Inc. | 12.4M | $388.8M | 0.0% | 8.3% | +42.2% |
| 3 | FMR LLC | 12.3M | $385.5M | 0.0% | 8.2% | +24.5% |
| 4 | FARALLON CAPITAL MANAGEMENT, L.L.C. | 12.3M | $383.8M | 1.8% | 8.2% | +35.0% |
| 5 | Boxer Capital Management, LLC | 10.9M | $340.0M | 25.6% | 7.3% | 0.0% |
| 6 | GOLDMAN SACHS GROUP INC | 10.0M | $312.0M | 0.0% | 6.7% | +96.6% |
| 7 | TCG Crossover Management, LLC | 9.1M | $283.9M | 6.8% | 6.1% | -13.8% |
| 8 | TRV GP IV, LLC | 6.4M | $120.2M | 47.4% | 4.3% | 0.0% |
| 9 | Paradigm Biocapital Advisors LP | 6.4M | $198.7M | 3.7% | 4.2% | +58.6% |
| 10 | PRICE T ROWE ASSOCIATES INC /MD/ | 6.3M | $198.5M | 0.0% | 4.2% | +613.8% |
| 11 | Siren, L.L.C. | 6.2M | $193.2M | 3.9% | 4.1% | +9.2% |
| 12 | STATE STREET CORP | 6.0M | $186.9M | 0.0% | 4% | +28.5% |
| 13 | VANGUARD CAPITAL MANAGEMENT LLC | 6.0M | $186.2M | 0.0% | 4% | +15.4% |
| 14 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 5.6M | $175.1M | 0.2% | 3.7% | -56.3% |
| 15 | Jupiter Topco LLCNEW | 5.1M | $158.0M | 0.1% | 3.4% | new |
| 16 | Deep Track Capital, LP | 4.2M | $131.3M | 1.9% | 2.8% | +52.7% |
| 17 | DEERFIELD MANAGEMENT COMPANY, L.P. | 4.2M | $131.0M | 1.4% | 2.8% | +1.1% |
| 18 | Woodline Partners LP | 4.0M | $125.1M | 0.4% | 2.7% | -50.0% |
| 19 | GEODE CAPITAL MANAGEMENT, LLC | 3.7M | $117.0M | 0.0% | 2.5% | +39.9% |
| 20 | PERCEPTIVE ADVISORS LLC | 3.4M | $105.6M | 1.6% | 2.3% | +317.9% |
| 21 | Seven Fleet Capital Management LP | 3.2M | $95.7M | 15.8% | 2.2% | +543.0% |
| 22 | Logos Global Management LP | 2.9M | $89.1M | 3.8% | 1.9% | -5.0% |
| 23 | Caligan Partners LP | 2.5M | $78.2M | 3.7% | 1.7% | +3.8% |
| 24 | Holocene Advisors, LP | 2.4M | $75.4M | 0.2% | 1.6% | -38.7% |
| 25 | Commodore Capital LPNEW | 2.3M | $70.3M | 4.2% | 1.5% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.