$GRAL

$150.05 -$0.56 (0.37%) After hours

$GRAL Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 44.7M shares outstanding

Who owns GRAL?

By type of holder

Institutions 84.8% Insiders 10.6% Everyone else 4.6%

Concentration Top 10 holders own 59.6%

Farallon Capital Management, L.L.C. 9.3% · Baker Bros. Advisors LP 9.0%

Institutional ownership

84.8%

+6.0 pts vs last qtr

Institutional holders

373

+7 vs last qtr

Net shares bought

+2.7M

by institutions in Q2 2026

New / sold out

64 / 57

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Farallon Capital Management, L.L.C. +907.9K
BlackRock, Inc. +608.5K

Biggest sellers in Q2 2026

Alyeska Investment Group, L.P. −540.5K
Ra Capital Management, L.P. SOLD OUT −428.3K

Who is planning to sell?

Notices of proposed sale, last 12 months

$38.1M

20 notices from 9 people

Shares covered

546.9K

1.22% of the company

Arranged in advance

22%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Robert Ragusa Officer $9.54M
Joshua Ofman Director 10b5-1 $7.27M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2022–FY2025

+18.4%

+5.78% a year

Each share's claim on the business

−15.5%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $317M

over 4 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years86% Under 1 year14%

Quarterly turnover

13.7%

of institutional shares changed hands

Top 10 managers, median time held

2 years

Super Investors

Investment managers reporting GRAL on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
FC Farallon Capital Management, L.L.C.	4.2M	9.32%	+907.9K (+27.9%)	2025	1.3%
Shares held by quarter Peak holding4.2M (Q2'26) Change over 8 quarters+4.2M Share of the company9.320% Farallon Capital Management, L.L.C.'s full portfolio →
BB Baker Bros. Advisors LP	4.0M	9.02%	Unchanged	2024	1.4%
Shares held by quarter Peak holding4.0M (Q1'26) Change over 8 quarters+4.0M Share of the company9.020% Baker Bros. Advisors LP's full portfolio →

Farallon Capital Management, L.L.C.

4.2M

% of company

9.32%

Change vs last qtr

+907.9K (+27.9%)

Held since

2025

Baker Bros. Advisors LP

4.0M

% of company

9.02%

Change vs last qtr

Unchanged

Held since

2024

28 more super investors behind a free account

See every manager holding Grail Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting GRAL on Form N-PORT; together they hold 25.3% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
PO PRIMECAP Odyssey Aggressive Growth Fund PRIMECAP Odyssey Funds	$108M	1.6M	3.54%	1.46%	July 31, 2026
SS State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR Series Trust	$97.3M	1.4M	3.19%	0.91%	June 30, 2026

PRIMECAP Odyssey Aggressive Growth Fund

PRIMECAP Odyssey Funds

Position value

$108M

% of company

3.54%

% of the fund

1.46%

As of

July 31, 2026

State Street(R) SPDR(R) S&P(R) Biotech ETF

SPDR Series Trust

Position value

$97.3M

% of company

3.19%

% of the fund

0.91%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Grail Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
DC Ding Chun R Insider	3.3M	7.40%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company7.400% Ding Chun R's insider activity →
RR Ragusa Robert P Insider	518.6K	1.16%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.160% Ragusa Robert P's insider activity →

Ding Chun R

Insider

3.3M

% of company

7.40%

Change vs last qtr

—

Held since

—

Ragusa Robert P

Insider

518.6K

% of company

1.16%

Change vs last qtr

—

Held since

—

7 more holders behind a free account

See every insider and 5%+ holder of Grail Inc.

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