Erasca, Inc. (ERAS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

278,290,909Shares Outstanding

94,836,102Shares held by institutions

$1,180,709,470Value of institutional holdings

75.01%Institutional ownership %

-1.77%Shares Changed QoQ

144No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 144 institutional investors hold a position in Erasca, Inc. (NASDAQ:ERAS).

These investors collectively held 75.0% of the company's total shares outstanding in December 2025, down from 77.3% in September 2025.
On a quarter-over-quarter basis, institutional holdings shifted by -1.77%, with a year-over-year an increase of 0.70% in the count of filers.
Among the 144 institutional holders of Erasca, 69 added to their stakes while 47 trimmed their positions and 28 held steady.
Collectively, institutional investors decreased their stake in Erasca to 208.75Mn shares as of December 2025, a change that is down by 3.77Mn shares quarter on quarter and down 21.81Mn shares year over year.
The top institutional stake in Erasca as of December 31, 2025 belongs to Frazier Life Sciences Management, L.P., which owns 22.73Mn shares, or 8.17% of the company.
Among the most significant buyers of Erasca during December 2025 were Spruce Street Capital LP (3.89Mn), STATE STREET CORP (2.15Mn), Caption Management, LLC (1.99Mn), ExodusPoint Capital Management, LP (1.49Mn), Rock Springs Capital Management LP (951.71K).
Leading sellers of Erasca stock in December 2025 included T. Rowe Price Investment Management, Inc. (15.45Mn), Logos Global Management LP (2.15Mn), MILLENNIUM MANAGEMENT LLC (884.67K), ROYAL BANK OF CANADA (663.75K), TANG CAPITAL MANAGEMENT LLC (602.91K).
The top 10 institutional holders of Erasca for the quarter ending December 2025 included Frazier Life Sciences Management, L.P. (22.73Mn), VR Adviser, LLC (17.86Mn), BlackRock, Inc. (15.60Mn), SUVRETTA CAPITAL MANAGEMENT, LLC (14.50Mn), Paradigm Biocapital Advisors LP (14.16Mn), Logos Global Management LP (13.00Mn), VANGUARD GROUP INC (12.81Mn), ARCH Venture Management, LLC (11.06Mn), Vivo Capital, LLC (9.27Mn), Siren, L.L.C. (8.76Mn).

144 Institutional Holders

94,836,102 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Frazier Life Sciences Management, L.P.	31 Dec, 2025	22,729,436	0	0.00%	$84,553,502.00
VR Adviser, LLC	31 Dec, 2025	17,857,083	0	0.00%	$66,428,349.00
BlackRock, Inc.	31 Dec, 2025	15,597,330	526,011	3.49%	$58,022,066.00
SUVRETTA CAPITAL MANAGEMENT, LLC	31 Dec, 2025	14,502,004	0	0.00%	$53,947,455.00
Paradigm Biocapital Advisors LP	31 Dec, 2025	14,159,095	599,078	4.42%	$52,671,833.00
Logos Global Management LP	31 Dec, 2025	13,000,000	-2,150,000	-14.19%	$48,360,000.00
VANGUARD GROUP INC	31 Dec, 2025	12,812,156	324	0.00%	$47,661,220.00
ARCH Venture Management, LLC	31 Dec, 2025	11,055,554	0	0.00%	$41,126,661.00
Vivo Capital, LLC	31 Dec, 2025	9,273,428	0	0.00%	$34,497,152.00
Siren, L.L.C.	31 Dec, 2025	8,757,249	0	0.00%	$32,576,966.00
STATE STREET CORP	31 Dec, 2025	6,174,642	2,145,386	53.25%	$22,969,668.00
5AM Venture Management, LLC	31 Dec, 2025	5,405,404	0	0.00%	$20,108,103.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	4,926,335	77,772	1.60%	$18,330,444.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	4,786,825	-15,445,081	-76.34%	$17,807.00
Affinity Asset Advisors, LLC	31 Dec, 2025	3,900,000	-385,787	-9.00%	$14,508,000.00
Spruce Street Capital LP	31 Dec, 2025	3,889,632	3,889,632	0.00%	$14,469,431.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	3,331,418	814,230	32.35%	$12,392,875.00
a16z Capital Management, L.L.C.	31 Dec, 2025	2,862,500	0	0.00%	$10,648,500.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	2,237,951	-884,668	-28.33%	$8,325,178.00
Soleus Capital Management, L.P.	31 Dec, 2025	2,162,162	0	0.00%	$8,043,243.00

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