Erasca ERAS Institutional Ownership

NASDAQ ERAS

$16.26 +0.00 (+0.00%)

As of: Sep 4, 2026 · 11:51 AM EDT

Institutions by Trading Activity

257 Institutions

Increased 167 65.0%

Unchanged 15 5.8%

Reduced 75 29.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

90.67%

▼-0.41 pp QoQ

Shares Held by Institutions

282.30Mn

of 311.34Mn outstanding

▲+10.06% QoQ

Shares Outstanding

311.34Mn

29.04Mn held outside 13F filers

Institutional Investors

257

filed 13F for Jun 2026

▲+33 vs prior quarter

Net Shares Added (QoQ)

+25.80Mn

accumulated since last quarter

Value of Holdings

$4.59Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Erasca, Inc. (NASDAQ:ERAS) appears in 257 institutional 13F filings for the quarter ending June 2026.

These investors held 90.7% of outstanding shares in June 2026, down from 91.1% in March 2026.
They increased total shares held in Erasca by 10.06% from the prior quarter, while the number of investors in ERAS increased 82.27% year over year.
Of these 257 funds, 167 grew their exposure to Erasca, 75 cut back, and 15 maintained positions.
Combined, these investors held 282.3Mn shares in ERAS for June 2026, up by 25.8Mn shares quarter on quarter, and up 63.35Mn shares year over year.
As of June 30, 2026, the biggest holder of Erasca is Frazier Life Sciences Management, L.P. at 24.98Mn shares, representing 8.02% of shares outstanding.
Leading buyers of Erasca shares for the quarter ending June 2026 were PRICE T ROWE ASSOCIATES INC /MD/ (4.46Mn), State Street Corp (2.88Mn), JENNISON ASSOCIATES LLC (2.79Mn), Soleus Capital Management, L.P. (2.7Mn), SAMLYN CAPITAL, LLC (2.26Mn).
Top sellers of ERAS stock for the quarter ending June 2026 included Vivo Capital, LLC (8.02Mn), BALYASNY ASSET MANAGEMENT L.P. (4.49Mn), Goldman Sachs Group Inc (1.05Mn), Paradigm Biocapital Advisors LP (842.7K), Holocene Advisors, LP (634.17K).
According to Business Quant data, leading holders of ERAS for June 2026 are Frazier Life Sciences Management, L.P. (24.98Mn), T. Rowe Price Investment Management, Inc. (21.19Mn), BlackRock, Inc. (21.15Mn), RTW INVESTMENTS, LP (17.95Mn), Venrock Adviser, LLC (17.89Mn), State Street Corp (12.18Mn), Logos Global Management LP (12.15Mn), VANGUARD CAPITAL MANAGEMENT LLC (11.4Mn), Siren, L.L.C. (11.4Mn), Paradigm Biocapital Advisors LP (9.55Mn).

Form 13F Holdings

257 Institutional Holders

Report period 30 Jun, 2026

Total shares held 282.30Mn

Of outstanding 90.67%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Frazier Life Sciences Management, L.P.	0001892134	24,975,188	8.02%	▲300,000	+1.22%	$457.55Mn
2	T. Rowe Price Investment Management, Inc.	0001897612	21,185,839	6.80%	▼73,807	-0.35%	$388.13K
3	BlackRock, Inc.	0002012383	21,154,146	6.79%	▲1,002,740	+4.98%	$387.54Mn
4	RTW INVESTMENTS, LP	0001493215	17,946,754	5.76%	▲1,789,579	+11.08%	$328.78Mn
5	Venrock Adviser, LLC	0001615982	17,891,812	5.75%	▲1,509,000	+9.21%	$327.78Mn
6	State Street Corp	0000093751	12,184,555	3.91%	▲2,884,471	+31.02%	$223.22Mn
7	Logos Global Management LP	0001792126	12,150,000	3.90%	▲1,000,000	+8.97%	$222.59Mn
8	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	11,402,199	3.66%	▲152,461	+1.36%	$208.89Mn
9	Siren, L.L.C.	0002005245	11,397,781	3.66%	▲153,535	+1.37%	$208.81Mn
10	Paradigm Biocapital Advisors LP	0001855655	9,550,000	3.07%	▼842,702	-8.11%	$174.96Mn
11	ARCH Venture Management, LLC	0001274403	7,091,557	2.28%	0	0.00%	$129.92Mn
12	GEODE CAPITAL MANAGEMENT, LLC	0001214717	6,501,426	2.09%	▲505,277	+8.43%	$119.13Mn
13	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	6,272,508	2.01%	▲4,457,168	+245.53%	$114.91K
14	Cormorant Asset Management, LP	0001583977	6,000,000	1.93%	▲200,000	+3.45%	$109.92Mn
15	Affinity Asset Advisors, LLC	0001773195	5,250,000	1.69%	▼100,000	-1.87%	$96.18Mn
16	Vivo Capital, LLC	0001674712	4,127,412	1.33%	▼8,024,068	-66.03%	$75.61Mn
17	ALLIANCEBERNSTEIN L.P.	0001109448	4,118,614	1.32%	▲1,473,694	+55.72%	$66.64Mn
18	Goldman Sachs Group Inc	0000886982	3,822,113	1.23%	▼1,053,073	-21.60%	$70.02Mn
19	Bank Of America Corp /De/	0000070858	3,048,737	0.98%	▼7,160	-0.23%	$55.85Mn
20	FMR LLC	0000315066	2,883,417	0.93%	▲1,393,337	+93.51%	$52.82Mn

Showing 1 to 20 of 257 holders