ERASCA INC (ERAS) Institutional Ownership Changes & 13F Activity

ERASCA INC (ERAS). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Vivo Capital, Llc, Balyasny Asset Management L.P., Price T Rowe Associates Inc, Samlyn Capital, Llc, and Rtw Investments, Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheBuy+131,042+60.5%347,656$6.37MQ2 2026Sep 09, 2026
Citadel Advisors LlcSell-403,640-81.0%94,741$1.74MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhSell-3,900-19.6%16,000$293.12KQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+117,377117,377$2.15MQ2 2026Aug 27, 2026
California State Teachers Retirement SystemSell-28,176-13.8%176,273$3.23MQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Buy+812,876812,876$14.89MQ2 2026Aug 21, 2026
Seven Fleet Capital Management LpBuy+85,539+38.5%308,007$5.64MQ2 2026Aug 17, 2026
Vivo Capital, LlcSell-8,024,068-66.0%4,127,412$75.61MQ2 2026Aug 14, 2026
Balyasny Asset Management L.P.Sell-4,485,810-87.2%658,175$12.06MQ2 2026Aug 14, 2026
Price T Rowe Associates IncBuy+4,457,168+245.5%6,272,508$114.91MQ2 2026Aug 14, 2026
Samlyn Capital, LlcBuy+2,256,9862,256,986$41.35MQ2 2026Aug 14, 2026
Rtw Investments, LpBuy+1,789,579+11.1%17,946,754$328.78MQ2 2026Aug 14, 2026
Venrock Adviser, LlcBuy+1,509,000+9.2%17,891,812$327.78MQ2 2026Aug 14, 2026
Alliancebernstein L.P.Buy+1,473,694+55.7%4,118,614$66.64MQ2 2026Aug 14, 2026
Evergreen Quality Fund Gp, Ltd.Buy+1,375,3001,375,300$25.20MQ2 2026Aug 14, 2026
Stempoint Capital LpBuy+1,326,052+552.8%1,565,913$28.69MQ2 2026Aug 14, 2026
Fred Alger Management, LlcBuy+1,071,631+452.5%1,308,455$23.97MQ2 2026Aug 14, 2026
Goldman Sachs Group IncSell-1,053,073-21.6%3,822,113$70.02MQ2 2026Aug 14, 2026
Caption Management, LlcBuy+1,041,2251,041,225$19.08MQ2 2026Aug 14, 2026
Logos Global Management LpBuy+1,000,000+9.0%12,150,000$222.59MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+864,527864,527$15.84MQ2 2026Aug 14, 2026
Paradigm Biocapital Advisors LpSell-842,702-8.1%9,550,000$174.96MQ2 2026Aug 14, 2026
Holocene Advisors, LpSell-634,172-83.4%126,550$2.32MQ2 2026Aug 14, 2026
Ecor1 Capital, LlcSell-570,000-63.3%330,000$6.05MQ2 2026Aug 14, 2026
Point72 Asset Management, L.P.Buy+553,894+79.9%1,247,203$22.85MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+547,935547,935$10.04MQ2 2026Aug 14, 2026
Orbimed Advisors LlcBuy+495,900495,900$9.08MQ2 2026Aug 14, 2026
Ensign Peak Advisors, IncSell-492,773-98.4%7,950$145.64KQ2 2026Aug 14, 2026
Exoduspoint Capital Management, LpSell-474,983-82.5%100,732$1.85MQ2 2026Aug 14, 2026
First Turn Management, LlcBuy+354,082+40.8%1,221,721$22.38MQ2 2026Aug 14, 2026
Showing 30 of 263

Frequently asked questions about ERAS activity

  • Which institutional owners are buying ERAS?

    Institutional owners buying ERAS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ERAS activity?

    "Buy" means an investor increased their reported position in ERAS compared to the prior reporting period. This reflects growing exposure to ERASCA INC (ERAS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ERAS increasing?

    Institutional interest in ERAS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.