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Erasca (ERAS) Institutional Ownership

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$14.77 -0.57 (-3.72%)
Closing price 09/18/2026 04:00 PM Eastern
Extended Trading
$14.84 +0.07 (+0.44%)
As of 09/18/2026 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)
41
Total
Institutional Outflows
(last 12 months)
$153.50M
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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
9/9/2026 Tidal Investments LLC182,438$3.34M0.0%-19.6%0.052%
9/9/2026 Engineers Gate Manager LP87,380$1.60M0.0%N/A0.025%
9/9/2026 Integrated Wealth Concepts LLC4,386$80K0.0%N/A0.001%
9/9/2026 Squarepoint Ops LLC135,233$2.48M0.0%+42.8%0.039%
9/8/2026 Arizona State Retirement System42,879$786K0.0%-8.3%0.012%
9/8/2026 Nykredit A S1,579$29K0.0%N/A0.000%
8/27/2026 Corient Private Wealth LP117,377$2.15M0.0%N/A0.034%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al10,400$191K0.0%N/A0.003%
8/23/2026 Frazier Life Sciences Management L.P.24,975,188$457.55M10.0%+1.2%7.141%
8/22/2026 AlphaGrep UK Ltd20,340$373K0.1%N/A0.006%
8/21/2026 AXQ Capital LP63,443$1.16M0.1%N/A0.018%
8/21/2026 Nykredit A S1,579$29K0.0%N/A0.000%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC266,140$4.88M0.0%+2.8%0.076%
8/19/2026 Wellington Management Group LLP655,298$12.01M0.0%+10.1%0.187%
8/17/2026 Seven Fleet Capital Management LP308,007$5.64M0.9%+38.5%0.088%
8/17/2026 Corient Private Wealth LP117,377$2.15M0.0%N/A0.034%
8/17/2026 Bank of America Corp DE3,048,737$55.85M0.0%N/A0.872%
8/15/2026 Odyssean LLC34,780$637K0.1%+100.7%0.010%
8/15/2026 Man Group plc202,553$3.71M0.0%N/A0.058%
8/15/2026 Jupiter Topco LLC76,600$1.40M0.0%N/A0.022%
8/15/2026 ARCH Venture Management LLC7,091,557$129.92M0.0%N/A2.028%
8/14/2026 Parkman Healthcare Partners LLC258,684$4.74M0.5%N/A0.074%
8/14/2026 Legal & General Group Plc148,195$2.72M0.0%N/A0.042%
8/14/2026 The Manufacturers Life Insurance Company347,656$6.37M0.0%N/A0.099%
8/14/2026 Spruce Street Capital LP422,543$7.74M0.0%N/A0.121%
8/14/2026 Algert Global LLC31,640$580K0.0%-64.1%0.009%
8/13/2026 Sanctuary Advisors LLC11,599$212K0.0%N/A0.004%
8/13/2026 Polymer Capital Management HK LTD478,020$8.76M0.4%N/A0.154%
8/12/2026 Quantbot Technologies LP5,806$106K0.0%N/A0.002%
8/11/2026 Allworth Financial LP1,836$34K0.0%N/A0.001%
8/11/2026 E Fund Management Co. Ltd.265,381$4.86M0.1%N/A0.085%
8/7/2026 BlackRock Inc.21,154,146$387.54M0.0%N/A6.802%
8/7/2026 Pallas Capital Advisors LLC12,129$222K0.0%N/A0.004%
8/7/2026 Deutsche Bank AG222,306$4.07M0.0%N/A0.071%
8/7/2026 Mitsubishi UFJ Asset Management Co. Ltd.41,000$751K0.0%N/A0.013%
8/7/2026 Persistent Asset Partners Ltd20,573$377K0.1%N/A0.007%
8/6/2026 Bank of New York Mellon Corp567,973$10.41M0.0%N/A0.183%
8/6/2026 State of Wyoming15,500$284K0.0%N/A0.005%
7/10/2026 Tema ETFs LLC182,438$3.34M0.1%-19.6%0.059%
7/10/2026 Handelsbanken Fonder AB81,900$1.50M0.0%N/A0.026%
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7/10/2026 Wealthcare Advisory Partners LLC15,924$292K0.0%+5.0%0.005%
7/8/2026 Assenagon Asset Management S.A.812,876$14.89M0.0%N/A0.261%
6/4/2026 Seven Fleet Capital Management LP222,468$3.60M1.1%N/A0.072%
5/20/2026 Vivo Capital LLC12,151,480$196.61M16.3%+31.0%3.907%
5/19/2026 Bank of America Corp DE3,055,897$49.44M0.0%+89.6%0.983%
5/19/2026 Stempoint Capital LP239,861$3.88M0.7%N/A0.077%
5/19/2026Janus Henderson Group PLC3,710,966$59.99M0.0%N/A1.193%
5/18/2026 ADAR1 Capital Management LLC10,000$162K0.0%N/A0.003%
5/18/2026 EverSource Wealth Advisors LLC4,249$69K0.0%+77.8%0.001%
5/18/2026 California State Teachers Retirement System204,449$3.31M0.0%+1,812.7%0.066%
5/18/2026 Rock Springs Capital Management LP1,103,469$17.85M1.1%+15.9%0.355%
5/18/2026 EcoR1 Capital LLC900,000$14.56M0.6%N/A0.289%
5/16/2026 The Manufacturers Life Insurance Company216,614$3.51M0.0%+295.5%0.070%
5/15/2026 Commodore Capital LP3,175,000$51.37M3.0%N/A1.021%
5/15/2026 Affinity Asset Advisors LLC5,350,000$86.56M4.5%+37.2%1.720%
5/15/2026 Spruce Street Capital LP422,543$6.84M1.6%-89.1%0.136%
5/14/2026 Renaissance Technologies LLC1,398,869$22.63M0.0%+64.6%0.450%
5/14/2026 Siren L.L.C.11,244,246$181.93M5.0%+28.4%3.616%
5/14/2026 Sei Investments Co.31,760$514K0.0%+90.4%0.010%
5/14/2026 State of Wyoming5,850$95K0.0%N/A0.002%
5/8/2026 Baader Bank Aktiengesellschaft18,000$291K0.0%N/A0.006%
5/7/2026 Dimensional Fund Advisors LP1,786,389$28.87M0.0%+0.6%0.574%
5/7/2026 KBC Group NV4,996$81K0.0%N/A0.002%
5/7/2026 Swiss National Bank336,800$5.45M0.0%N/A0.108%
5/5/2026 Marks Group Wealth Management Inc29,879$483K0.0%N/A0.010%
5/5/2026 Bank of New York Mellon Corp559,629$9.06M0.0%+2.4%0.180%
4/28/2026 Abel Hall LLC16,947$274K0.1%+8.1%0.005%
4/25/2026 Strs Ohio33,000$534K0.0%N/A0.011%
4/22/2026 Pictet Asset Management Holding SA208,273$3.15M0.0%N/A0.067%
4/22/2026 Sterling Capital Management LLC6,348$103K0.0%-37.2%0.002%
4/16/2026 SG Americas Securities LLC44,697$723K0.0%-8.2%0.014%
2/19/2026 T. Rowe Price Investment Management Inc.16,111,414$59.94M0.0%-20.4%5.204%
2/19/2026 Invesco Ltd.329,795$1.23M0.0%+16.9%0.107%
2/18/2026 EP Wealth Advisors LLC30,000$112K0.0%N/A0.010%
2/18/2026 XTX Topco Ltd10,798$40K0.0%N/A0.003%
2/18/2026 Ikarian Capital LLC735,396$2.74M0.2%N/A0.238%
2/18/2026 Wellington Management Group LLP543,196$2.02M0.0%-9.6%0.175%
2/18/2026 Susquehanna Portfolio Strategies LLC59,087$220K0.0%+58.4%0.019%
2/18/2026 Tang Capital Management LLC900,000$3.35M0.2%-40.1%0.291%
2/18/2026 Tudor Investment Corp ET AL53,436$199K0.0%N/A0.017%
2/18/2026 Quadrature Capital Ltd13,162$49K0.0%N/A0.004%
2/18/2026 RTW Investments LP146,651$546K0.0%N/A0.047%
2/18/2026 Millennium Management LLC2,237,951$8.33M0.0%-28.3%0.723%
2/18/2026 Balyasny Asset Management L.P.98,073$365K0.0%-2.4%0.032%
2/18/2026 Boothbay Fund Management LLC188,467$701K0.0%N/A0.061%
2/17/2026 Logos Global Management LP13,000,000$48.36M2.9%-14.2%4.199%
2/17/2026 AQR Capital Management LLC669,876$2.49M0.0%+0.8%0.216%
2/17/2026 Abel Hall LLC15,682$58K0.0%N/A0.005%
2/17/2026 Jain Global LLC42,336$157K0.0%N/A0.014%
2/17/2026 Paradigm Biocapital Advisors LP14,159,095$52.67M1.3%+4.4%4.574%
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2/17/2026 Price T Rowe Associates Inc. MD103,503$386K0.0%+10.6%0.033%
2/17/2026 T. Rowe Price Investment Management Inc.4,786,825$17.81M0.0%-76.3%1.546%
2/17/2026 Rock Springs Capital Management LP951,710$3.54M0.2%N/A0.307%
2/17/2026 Captrust Financial Advisors17,606$65K0.0%-23.1%0.006%
2/17/2026 ExodusPoint Capital Management LP1,490,967$5.55M0.0%N/A0.482%
2/16/2026 Squarepoint Ops LLC258,275$961K0.0%+204.9%0.083%
2/16/2026 Spruce Street Capital LP3,889,632$14.47M4.8%N/A1.256%
2/16/2026 Panagora Asset Management Inc.118,218$440K0.0%+15.5%0.038%
2/16/2026 Mariner LLC10,825$40K0.0%N/A0.003%
2/16/2026 Barclays 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 41 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 29,622,126 shares in the last 24 months. This volume of shares sold represents approximately $153.50M in transactions.


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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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