Gritstone bio, Inc. - Common Stock, $0.0001 par value per share (GRTS) Institutional Ownership

13F Institutional Holders and Ownership History from Q3 2018 to Q1 2025

Type / Class
Equity / Common Stock, $0.0001 par value per share
Symbol
GRTS on Nasdaq
Shares outstanding
160,529,963
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Gritstone bio, Inc. - Common Stock, $0.0001 par value per share (GRTS) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Redmile Group, LLC 8.2% $168,492 13,163,457 Redmile Group, LLC 31 Dec 2024

Institutional Holders of Gritstone bio, Inc. - Common Stock, $0.0001 par value per share (GRTS) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q1 0 $0 -$774 0
2024 Q4 69,466 $1,121 -$20,647,598 $0.01 3
2024 Q3 35,628,372 $20,661,928 -$4,307,690 $0.58 56
2024 Q2 39,004,003 $24,107,739 -$19,883,237 $0.62 73
2024 Q1 46,851,208 $120,409,171 +$9,618,019 $2.57 89
2023 Q4 35,602 $72,628 $2.04 1
2023 Q3 48,612,900 $83,616,963 -$4,321,407 $1.72 88
2023 Q2 50,938,239 $99,443,767 +$7,129,477 $1.95 85
2023 Q1 46,273,450 $128,634,074 +$4,850,883 $2.78 89
2022 Q4 44,081,544 $152,081,792 +$37,371,891 $3.45 89
2022 Q3 33,367,517 $85,752,736 -$4,279,425 $2.57 73
2022 Q2 35,157,531 $85,076,325 -$17,346,324 $2.42 80
2022 Q1 39,923,912 $164,804,021 -$103,145,099 $4.12 110
2021 Q4 49,045,708 $629,443,488 +$66,164,798 $12.86 108
2021 Q3 42,177,009 $455,995,639 +$85,117,829 $10.80 89
2021 Q2 34,853,618 $318,211,500 +$6,979,109 $9.13 100
2021 Q1 34,045,990 $321,068,530 +$43,460,167 $9.43 97
2020 Q4 31,849,111 $125,493,396 +$37,472,239 $3.94 65
2020 Q3 22,757,971 $60,313,300 -$31,906,276 $2.65 61
2020 Q2 28,000,501 $185,913,948 -$4,574,217 $6.64 75
2020 Q1 28,809,235 $167,739,820 +$3,191,135 $5.82 62
2019 Q4 29,209,458 $261,972,395 +$5,698,602 $8.97 55
2019 Q3 28,541,077 $246,446,867 -$1,679,273 $8.64 59
2019 Q2 28,733,688 $319,946,026 +$114,695,083 $11.14 61
2019 Q1 18,336,844 $243,878,932 +$2,572,782 $13.30 51
2018 Q4 18,135,540 $278,907,649 +$63,636,732 $15.45 50
2018 Q3 9,025,367 $126,411,175 +$126,404,075 $14.24 42