GRAIL, Inc. - Common Stock, par value $0.001 per share (the "Shares") (GRAL)

CUSIP: 384747101

Q4 2025 13F Holders as of 31 Dec 2025

Holder snapshot 7 signals
Share change
+5,125,352
Put/Call ratio
36%
SEC-reported price per share
$85.59
Number of holders
421
Value change
+$451,971,183
Number of buys
217
Open additional details 1 more signal available
Number of sells
132
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
43,349,833

Security key

384747101

Report period

Q4 2025

Institutions

421

Top holders

10

Ownership snapshot

Top reported holders of GRAL - GRAIL, Inc. - Common Stock, par value $0.001 per share (the "Shares") (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
CRCM LP
Disclosed value leader
ILLUMINA, INC.
Comparable rows
3/15
Latest evidence
17 Nov 2025
13F 13D/G 3/4/5 Lead comparable stake: 5% 12 rows are not safely comparable across share classes. 13D/G row: CRCM LP Showing 1-6 of 15 holder rows.

Quick read

CRCM LP leads the comparable SEC ownership view at 5%.

3 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens CRCM LP's linked filing trail.
Comparable ownership Top 3
CRCM LP 5%
Sessa Capital (Master), L.P. 4.3%
ILLUMINA, INC. 3.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
CRCM LP
13F 13D/G
Company
5%
Reported 13D/G · 06 Oct 2025
$108,955,954
1,842,651 shares
— 30 Sep 2025
Sessa Capital (Master), L.P.
13D/G
4.3%
Reported 13D/G · 30 Apr 2025
$56,839,422
1,508,077 shares
$0 30 Apr 2025
ILLUMINA, INC.
3/4/5 13D/G
10%+ Owner
3.2%
Reported 13D/G · 31 Dec 2025
$279,644,761
3,502,126 shares
-$79,850,000 17 Nov 2025
Chun R. Ding
3/4/5
10%+ Owner
—
denominator unverified
$166,079,013
3,305,055 shares
— 01 Jul 2025
BlackRock, Inc.
13F
Company
13F
—
denominator unverified
$145,738,442
2,464,712 shares
— 30 Sep 2025
PRIMECAP MANAGEMENT CO/CA/
13F
Company
13F
—
denominator unverified
$119,498,241
2,020,940 shares
— 30 Sep 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
421
Shares
30,004,555
Rows available
421
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
338
Q4 2025 holders
421
Holder diff
83
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 value Q4 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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