Security key
87583X109
Tango Therapeutics, Inc. - COMMON STOCK (TNGX)
CUSIP: 87583X109
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 172,390,699
- Total 13F value
- $1,527,338,138
- Share change
- +32,036,226
- Put/Call ratio
- 55%
- SEC-reported price per share
- $8.86
- Number of holders
- 170
- Value change
- +$294,868,824
- Number of buys
- 125
- Number of sells
- 48
- Shares outstanding
- 168,577,493
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
170
Top holders
10
TNGX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
Tango Therapeutics, Inc. SEC filings
Tango Therapeutics, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 87583X109
Recent filing periods:
Ownership snapshot
Top reported holders of TNGX - Tango Therapeutics, Inc. - 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
FARALLON PARTNERS L L C/CA
Disclosed value leader
Boxer Capital, LLC
Comparable rows
2/15
Latest evidence
31 Dec 2025
13D/G
13F
3/4/5
Lead comparable stake: 10%
13 rows are not safely comparable across share classes.
13D/G row: FARALLON PARTNERS L L C/CA
Showing 1-6 of 15 holder rows.
Quick read
FARALLON PARTNERS L L C/CA leads the comparable SEC ownership view at 10%.
2 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 FARALLON PARTNERS L L C/CA's linked filing trail.
Comparable ownership
Top 2
FARALLON PARTNERS L L C/CA
10%
BlackRock, Inc.
6.3%
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 |
|---|---|---|---|---|---|
| FARALLON PARTNERS L L C/CA |
13D/G
Dapice Joshua J.
|
10%
Reported 13D/G
· 31 Dec 2025
|
$119,266,365
13,461,215 shares
|
$0 | 31 Dec 2025 |
| BlackRock, Inc. |
13D/G
13F
Company
|
6.3%
Reported 13D/G
· 31 Dec 2025
|
$75,107,682
8,477,165 shares
|
+$26,758,396 | 31 Dec 2025 |
| Third Rock Ventures IV, L.P. |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$135,900,499
13,386,574 shares
|
— | 23 Oct 2025 |
| EcoR1 Capital, LLC |
13F
3/4/5
Company · 10%+ Owner
|
—
denominator unverified
|
$89,298,182
10,630,736 shares
|
— | 30 Sep 2025 |
| BCTG Holdings, LLC |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$58,642,879
6,988,450 shares
|
— | 10 Aug 2021 |
| Braslyn Ltd. |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$226,241
26,961 shares
|
— | 10 Aug 2021 |
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 Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
170
Shares
172,390,699
Rows available
170
| 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 Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
140
Q4 2025 holders
170
Holder diff
30
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend