Security key
29479A108
Erasca, Inc. - Common Stock, $0.0001 par value per share (ERAS)
CUSIP: 29479A108
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common Stock, $0.0001 par value per share
- Total 13F shares
- 280,360,318
- Total 13F value
- $5,127,491,231
- Share change
- +8,124,749
- Put/Call ratio
- 25%
- SEC-reported price per share
- $18.32
- Number of holders
- 257
- Value change
- +$177,002,104
- Number of buys
- 161
- Number of sells
- 106
- Shares outstanding
- 355,466,212
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
Q2 2026
Institutions
257
Top holders
10
ERAS full security history
Ownership snapshot
Full 13F holder table
Erasca, Inc. SEC filings
Erasca, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of ERAS - Erasca, Inc. - Common Stock, $0.0001 par value per share (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
City Hill, LLC
Disclosed value leader
City Hill, LLC
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G
13F
Lead comparable stake: 10%
13D/G row: City Hill, LLC
Showing 1-6 of 15 holder rows.
Quick read
City Hill, LLC leads the comparable SEC ownership view at 10%.
15 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 City Hill, LLC's linked filing trail.
Comparable ownership
Top 5
City Hill, LLC
10%
T. Rowe Price Investment Manageme...
6.8%
Venrock Healthcare Capital Partne...
5.3%
Frazier Life Sciences Public Fund...
5.3%
RTW INVESTMENTS, LP
5.2%
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 |
|---|---|---|---|---|---|
| City Hill, LLC |
13D/G
Jonathan E. Lim
|
10%
|
$697,595,331
36,968,486 shares
|
$0 | 30 Jun 2026 |
| T. Rowe Price Investment Management, Inc. |
13D/G
13F
Company
|
6.8%
|
$368,453,223
21,224,264 shares
|
+$88,759,076 | 31 Mar 2026 |
| Venrock Healthcare Capital Partners III, L.P. |
13D/G
|
5.3%
|
$284,405,616
16,382,812 shares
|
$0 | 31 Mar 2026 |
| Frazier Life Sciences Public Fund, L.P. |
13D/G
|
5.3%
|
$21,355,029
15,038,753 shares
|
-$10,702,679 | 30 Jun 2025 |
| RTW INVESTMENTS, LP |
13D/G
13F
Company
|
5.2%
|
$280,488,558
16,157,175 shares
|
$0 | 31 Mar 2026 |
| Logos Global Management LP |
13F
13D/G
Company
|
4.8%
from 13D/G
|
$180,407,000
11,150,000 shares
|
— | 31 Mar 2026 |
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 Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
257
Shares
280,360,318
Rows available
257
| 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 Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
223
Q2 2026 holders
257
Holder diff
34
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|