ERASErasca, Inc.

$16.03+771% 1Y

Who owns ERAS

254 institutions reported holding ERAS for 2026Q2, together 92% of the company, more than the 223 a quarter earlier.

254

Institutions reporting a position · as of 2026Q2 · up from 223 the quarter before

Shares held by institutions
280.3M

Shares held by institutions · 92% of the company · long US equity positions only, as reported on Form 13F

Reported value
$5.13B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
34%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
20
New positions
62
Positions exited
31
Added to
94
Reduced
71
Top 10 holdersof the company
54%
Shares sold shortsettled Sep 15, 2026
33.0M
Short interestof shares outstanding
11%
Days to coverat the average daily volume
7.7
Change in the short positionsince the Aug 31, 2026 count
+5.8%
Institutional ownership by quarter, 2021Q3 to 2026Q2
QuarterFilersSharesReported value
2026Q2254280.3M$5.13B
2026Q1223273.5M$4.39B
2025Q4152219.3M$816M
2025Q3139214.9M$468M
2025Q2141218.1M$277M
2025Q1153224.3M$307M
2024Q4145230.9M$579M
2024Q3131232.0M$633M
2024Q2124203.6M$481M
2024Q110872.7M$150M
2023Q411969.2M$148M
2023Q310971.3M$140M
2023Q211274.3M$205M
2023Q111778.0M$235M
2022Q410779.8M$344M
2022Q38880.5M$628M
Largest reported holders, 2026Q2
HolderShares% of companyValue
Frazier Life Sciences Management, L.P.25.0M8.2%$458M
T. Rowe Price Investment Management, Inc.21.2M7.0%$388M
BlackRock Inc.21.2M7.0%$388M
RTW INVESTMENTS, LP17.9M5.9%$329M
Venrock Adviser, LLC17.9M5.9%$328M
VANGUARD GROUP INC15.8M5.2%$290M
STATE STREET CORP12.2M4.0%$223M
Logos Global Management LP12.2M4.0%$223M
Siren, L.L.C.11.4M3.7%$209M
Paradigm Biocapital Advisors LP9.6M3.1%$175M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 202633.0M11%7.7
Aug 31, 202631.2M10%9.4
Aug 14, 202630.8M10%10.0
Jul 31, 202630.0M9.8%7.3
Jul 15, 202630.8M10%5.9
Jun 30, 202632.3M11%4.5
Jun 15, 202631.5M10%5.8
May 29, 202631.9M10%7.5
May 15, 202631.4M10%6.7
Apr 30, 202632.1M11%2.4
Apr 15, 202634.0M11%6.1
Mar 31, 202629.9M9.8%4.8

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

opening the register…
On our screens:Most shorted stocks