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Erasca (ERAS) Institutional Ownership

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$16.03 +0.57 (+3.69%)
Closing price 10/9/2026 04:00 PM Eastern
Extended Trading
$15.64 -0.39 (-2.43%)
As of 10/9/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Erasca (NASDAQ:ERAS)

Current
Institutional Ownership
Percentage
67.78%
Number of
Institutional Buyers
(last 12 months)
99
Total
Institutional Inflows
(last 12 months)
$1.02B
Number of
Institutional Sellers
(last 12 months)
40
Total
Institutional Outflows
(last 12 months)
$153.46M
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ERAS Institutional Buying and Selling by Quarter

Erasca Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026Tidal Investments LLC182,438$3.34M0.0%-19.6%0.052%
9/9/2026Engineers Gate Manager LP87,380$1.60M0.0%N/A0.025%
9/9/2026Integrated Wealth Concepts LLC4,386$80K0.0%N/A0.001%
9/9/2026Squarepoint Ops LLC135,233$2.48M0.0%+42.8%0.039%
9/8/2026Arizona State Retirement System42,879$786K0.0%-8.3%0.012%
9/8/2026Nykredit A S1,579$29K0.0%N/A0.000%
8/27/2026Corient Private Wealth LP117,377$2.15M0.0%N/A0.034%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al10,400$191K0.0%N/A0.003%
8/23/2026Frazier Life Sciences Management L.P.24,975,188$457.55M10.0%+1.2%7.141%
8/22/2026AlphaGrep UK Ltd20,340$373K0.1%N/A0.006%
8/21/2026AXQ Capital LP63,443$1.16M0.1%N/A0.018%
8/21/2026Nykredit A S1,579$29K0.0%N/A0.000%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC266,140$4.88M0.0%+2.8%0.076%
8/19/2026Wellington Management Group LLP655,298$12.01M0.0%+10.1%0.187%
8/17/2026Seven Fleet Capital Management LP308,007$5.64M0.9%+38.5%0.088%
8/17/2026Corient Private Wealth LP117,377$2.15M0.0%N/A0.034%
8/17/2026Bank of America Corp DE3,048,737$55.85M0.0%N/A0.872%
8/15/2026Odyssean LLC34,780$637K0.1%+100.7%0.010%
8/15/2026Man Group plc202,553$3.71M0.0%N/A0.058%
8/15/2026Jupiter Topco LLC76,600$1.40M0.0%N/A0.022%
8/15/2026ARCH Venture Management LLC7,091,557$129.92M0.0%N/A2.028%
8/14/2026Parkman Healthcare Partners LLC258,684$4.74M0.5%N/A0.074%
8/14/2026Legal & General Group Plc148,195$2.72M0.0%N/A0.042%
8/14/2026The Manufacturers Life Insurance Company347,656$6.37M0.0%N/A0.099%
8/14/2026Spruce Street Capital LP422,543$7.74M0.0%N/A0.121%
8/14/2026Algert Global LLC31,640$580K0.0%-64.1%0.009%
8/13/2026Sanctuary Advisors LLC11,599$212K0.0%N/A0.004%
8/13/2026Polymer Capital Management HK LTD478,020$8.76M0.4%N/A0.154%
8/12/2026Quantbot Technologies LP5,806$106K0.0%N/A0.002%
8/11/2026Allworth Financial LP1,836$34K0.0%N/A0.001%
8/11/2026E Fund Management Co. Ltd.265,381$4.86M0.1%N/A0.085%
8/7/2026BlackRock Inc.21,154,146$387.54M0.0%N/A6.802%
8/7/2026Pallas Capital Advisors LLC12,129$222K0.0%N/A0.004%
8/7/2026Deutsche Bank AG222,306$4.07M0.0%N/A0.071%
8/7/2026Mitsubishi UFJ Asset Management Co. Ltd.41,000$751K0.0%N/A0.013%
8/7/2026Persistent Asset Partners Ltd20,573$377K0.1%N/A0.007%
8/6/2026Bank of New York Mellon Corp567,973$10.41M0.0%N/A0.183%
8/6/2026State of Wyoming15,500$284K0.0%N/A0.005%
7/10/2026Tema ETFs LLC182,438$3.34M0.1%-19.6%0.059%
7/10/2026Handelsbanken Fonder AB81,900$1.50M0.0%N/A0.026%
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7/10/2026Wealthcare Advisory Partners LLC15,924$292K0.0%+5.0%0.005%
7/8/2026Assenagon Asset Management S.A.812,876$14.89M0.0%N/A0.261%
6/4/2026Seven Fleet Capital Management LP222,468$3.60M1.1%N/A0.072%
5/20/2026Vivo Capital LLC12,151,480$196.61M16.3%+31.0%3.907%
5/19/2026Bank of America Corp DE3,055,897$49.44M0.0%+89.6%0.983%
5/19/2026Stempoint Capital LP239,861$3.88M0.7%N/A0.077%
5/19/2026Janus Henderson Group PLC3,710,966$59.99M0.0%N/A1.193%
5/18/2026ADAR1 Capital Management LLC10,000$162K0.0%N/A0.003%
5/18/2026EverSource Wealth Advisors LLC4,249$69K0.0%+77.8%0.001%
5/18/2026California State Teachers Retirement System204,449$3.31M0.0%+1,812.7%0.066%
5/18/2026Rock Springs Capital Management LP1,103,469$17.85M1.1%+15.9%0.355%
5/18/2026EcoR1 Capital LLC900,000$14.56M0.6%N/A0.289%
5/16/2026The Manufacturers Life Insurance Company216,614$3.51M0.0%+295.5%0.070%
5/15/2026Commodore Capital LP3,175,000$51.37M3.0%N/A1.021%
5/15/2026Affinity Asset Advisors LLC5,350,000$86.56M4.5%+37.2%1.720%
5/15/2026Spruce Street Capital LP422,543$6.84M1.6%-89.1%0.136%
5/14/2026Renaissance Technologies LLC1,398,869$22.63M0.0%+64.6%0.450%
5/14/2026Siren L.L.C.11,244,246$181.93M5.0%+28.4%3.616%
5/14/2026Sei Investments Co.31,760$514K0.0%+90.4%0.010%
5/14/2026State of Wyoming5,850$95K0.0%N/A0.002%
5/8/2026Baader Bank Aktiengesellschaft18,000$291K0.0%N/A0.006%
5/7/2026Dimensional Fund Advisors LP1,786,389$28.87M0.0%+0.6%0.574%
5/7/2026KBC Group NV4,996$81K0.0%N/A0.002%
5/7/2026Swiss National Bank336,800$5.45M0.0%N/A0.108%
5/5/2026Marks Group Wealth Management Inc29,879$483K0.0%N/A0.010%
5/5/2026Bank of New York Mellon Corp559,629$9.06M0.0%+2.4%0.180%
4/28/2026Abel Hall LLC16,947$274K0.1%+8.1%0.005%
4/25/2026Strs Ohio33,000$534K0.0%N/A0.011%
4/22/2026Pictet Asset Management Holding SA208,273$3.15M0.0%N/A0.067%
4/22/2026Sterling Capital Management LLC6,348$103K0.0%-37.2%0.002%
4/16/2026SG Americas Securities LLC44,697$723K0.0%-8.2%0.014%
2/19/2026T. Rowe Price Investment Management Inc.16,111,414$59.94M0.0%-20.4%5.204%
2/19/2026Invesco Ltd.329,795$1.23M0.0%+16.9%0.107%
2/18/2026EP Wealth Advisors LLC30,000$112K0.0%N/A0.010%
2/18/2026XTX Topco Ltd10,798$40K0.0%N/A0.003%
2/18/2026Ikarian Capital LLC735,396$2.74M0.2%N/A0.238%
2/18/2026Wellington Management Group LLP543,196$2.02M0.0%-9.6%0.175%
2/18/2026Susquehanna Portfolio Strategies LLC59,087$220K0.0%+58.4%0.019%
2/18/2026Tang Capital Management LLC900,000$3.35M0.2%-40.1%0.291%
2/18/2026Tudor Investment Corp ET AL53,436$199K0.0%N/A0.017%
2/18/2026Quadrature Capital Ltd13,162$49K0.0%N/A0.004%
2/18/2026RTW Investments LP146,651$546K0.0%N/A0.047%
2/18/2026Millennium Management LLC2,237,951$8.33M0.0%-28.3%0.723%
2/18/2026Balyasny Asset Management L.P.98,073$365K0.0%-2.4%0.032%
2/18/2026Boothbay Fund Management LLC188,467$701K0.0%N/A0.061%
2/17/2026Logos Global Management LP13,000,000$48.36M2.9%-14.2%4.199%
2/17/2026AQR Capital Management LLC669,876$2.49M0.0%+0.8%0.216%
2/17/2026Abel Hall LLC15,682$58K0.0%N/A0.005%
2/17/2026Jain Global LLC42,336$157K0.0%N/A0.014%
2/17/2026Paradigm Biocapital Advisors LP14,159,095$52.67M1.3%+4.4%4.574%
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2/17/2026Price T Rowe Associates Inc. MD103,503$386K0.0%+10.6%0.033%
2/17/2026T. Rowe Price Investment Management Inc.4,786,825$17.81M0.0%-76.3%1.546%
2/17/2026Rock Springs Capital Management LP951,710$3.54M0.2%N/A0.307%
2/17/2026Captrust Financial Advisors17,606$65K0.0%-23.1%0.006%
2/17/2026ExodusPoint Capital Management LP1,490,967$5.55M0.0%N/A0.482%
2/16/2026Squarepoint Ops LLC258,275$961K0.0%+204.9%0.083%
2/16/2026Spruce Street Capital LP3,889,632$14.47M4.8%N/A1.256%
2/16/2026Panagora Asset Management Inc.118,218$440K0.0%+15.5%0.038%
2/16/2026Mariner LLC10,825$40K0.0%N/A0.003%
2/16/2026Barclays PLC402,796$1.50M0.0%+50.2%0.130%


ERAS Institutional Ownership - Frequently Asked Questions

During the previous two years, 175 institutional investors and hedge funds held shares of Erasca. The most heavily invested institutionals were Frazier Life Sciences Management L.P. ($457.55M), BlackRock Inc. ($387.54M), Vivo Capital LLC ($196.61M), Siren L.L.C. ($181.93M), ARCH Venture Management LLC ($129.92M), Affinity Asset Advisors LLC ($86.56M), and Janus Henderson Group PLC ($59.99M).Learn more on Erasca's institutional investors.

67.78% of Erasca's stock is owned by institutional investors. Learn more on ERAS's institutional investor holdings.

Of the 151 institutional investors that purchased Erasca's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($21.15M), ARCH Venture Management LLC ($7.09M), Frazier Life Sciences Management L.P. ($6.81M), State Street Corp ($5.71M), Vivo Capital LLC ($5.39M), Octagon Capital Advisors LP ($5.14M), and Bank of America Corp DE ($4.49M).

Institutional investors have bought a total of 72,163,381 shares in the last 24 months. This purchase volume represents approximately $1.02B in transactions.

Of the 40 institutional investors that sold Erasca's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: T. Rowe Price Investment Management Inc. ($19.57M), Spruce Street Capital LP ($3.47M), Logos Global Management LP ($2.15M), Millennium Management LLC ($884.67K), Tang Capital Management LLC ($602.92K), Woodline Partners LP ($540K), and Marshall Wace LLP ($464.05K).

Institutional investors have sold a total of 29,602,975 shares in the last 24 months. This volume of shares sold represents approximately $153.46M in transactions.


Related Companies

Institutional ownership data for NASDAQ:ERAS is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
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