Prime Medicine, Inc. - COMMON STOCK (PRME)

CUSIP: 74168J101

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / COMMON STOCK
Shares outstanding
181,672,212
Total 13F shares
97,023,671
Share change
+4,676,226
Total reported value
$336,614,188
Put/Call ratio
131%
Price per share
$3.47
Number of holders
182
Value change
+$756,626
Number of buys
108
Number of sells
65

Security key

74168J101

Report period

Q4 2025

Institutions

182

Top holders

10

Top shareholders of PRME - Prime Medicine, Inc. - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: 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.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
GV 2019, L.P.
13D/G
Alphabet Holdings LLC
12%
16,562,498
$91,756,239 $0 30 Sep 2025
ARCH Venture Fund XII, L.P.
13D/G
Robert Nelsen
10%
18,587,036
$80,853,607 $0 07 Aug 2025
Newpath Partners, L.P.
13D/G
4.7%
6,105,679
$9,769,086 $0 31 Dec 2024
FMR LLC
3/4/5 13D/G 13F
Other* · Company
3.8%
from 13D/G
8,462,946
$126,699,612 24 Oct 2022
T. Rowe Price Investment Management, Inc.
13F 13D/G
Company
3.3%
from 13D/G
9,217,097
$51,063,000 30 Sep 2025
David R. Liu
3/4/5
10%+ Owner
11%
20,240,945
$50,920,145 +$163,017 30 Jun 2025
ARCH Venture Partners X, LLC
3/4/5
10%+ Owner
10%
18,486,894
$73,876,172 +$9,999,990 01 Aug 2025
ARCH Venture Partners XII, LLC
3/4/5
10%+ Owner
10%
18,486,894
$73,876,172 +$9,999,990 01 Aug 2025
GV 2021 GP, L.L.C.
3/4/5
10%+ Owner
1.8%
3,262,440
$10,766,052 +$4,950,000 01 Aug 2025
Alphabet Inc.
13F
Company
9.1%
16,562,498
$91,756,239 30 Sep 2025
13F
BlackRock, Inc.
13F
Company
3.1%
5,650,859
$31,305,758 30 Sep 2025
13F
ARK Investment Management LLC
13F
Company
3%
5,477,851
$30,347,295 30 Sep 2025
13F
VANGUARD GROUP INC
13F
Company
2.7%
4,921,865
$27,267,132 30 Sep 2025
13F
FARALLON CAPITAL MANAGEMENT LLC
13F
Company
2.6%
4,750,000
$26,315,000 30 Sep 2025
13F
Sumitomo Mitsui Trust Group, Inc.
13F
Company
2%
3,629,924
$20,109,779 30 Sep 2025
13F
Amova Asset Management Americas, Inc.
13F
Company
2%
3,629,924
$20,037,180 30 Sep 2025
13F
Casdin Capital, LLC
13F
Company
1.7%
3,167,175
$17,546,150 30 Sep 2025
13F
Woodline Partners LP
13F
Company
1.7%
3,002,482
$16,633,750 30 Sep 2025
13F
RA CAPITAL MANAGEMENT, L.P.
13F
Company
1.7%
3,000,000
$16,620,000 30 Sep 2025
13F
D. E. Shaw & Co., Inc.
13F
Company
1.2%
2,215,852
$12,275,820 30 Sep 2025
13F
MWG Management Ltd.
13F
Company
0.99%
1,792,210
$9,928,843 30 Sep 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
0.97%
1,766,896
$9,790,782 30 Sep 2025
13F
EcoR1 Capital, LLC
13F
Company
0.85%
1,543,326
$8,550,026 30 Sep 2025
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
0.78%
1,418,463
$7,858,285 30 Sep 2025
13F
STATE STREET CORP
13F
Company
0.71%
1,296,626
$7,183,308 30 Sep 2025
13F
RENAISSANCE TECHNOLOGIES LLC
13F
Company
0.62%
1,134,670
$6,286,072 30 Sep 2025
13F
CITADEL ADVISORS LLC
13F
Company
0.5%
900,142
$4,986,786 30 Sep 2025
13F
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F
Company
0.42%
771,361
$4,273,340 30 Sep 2025
13F
Invesco Ltd.
13F
Company
0.42%
762,078
$4,221,912 30 Sep 2025
13F
MORGAN STANLEY
13F
Company
0.4%
731,004
$4,049,763 30 Sep 2025
13F
Greenwich Wealth Management LLC
13F
Company
0.4%
720,001
$3,989,000 30 Sep 2025
13F
NORTHERN TRUST CORP
13F
Company
0.33%
607,989
$3,368,259 30 Sep 2025
13F
Schonfeld Strategic Advisors LLC
13F
Company
0.33%
593,039
$3,285,433 30 Sep 2025
13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
Company
0.32%
584,424
$3,237,709 30 Sep 2025
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.32%
573,158
$3,175,295 30 Sep 2025
13F
MOORE CAPITAL MANAGEMENT, LP
13F
Company
0.28%
500,000
$2,770,000 30 Sep 2025
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
0.25%
447,667
$2,480,075 30 Sep 2025
13F
AQR CAPITAL MANAGEMENT LLC
13F
Company
0.23%
414,211
$2,294,729 30 Sep 2025
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.23%
410,736
$2,275,477 30 Sep 2025
13F
Bollard Group LLC
13F
Company
0.2%
361,136
$2,001,000 30 Sep 2025
13F
HighTower Advisors, LLC
13F
Company
0.18%
333,755
$1,849,003 30 Sep 2025
13F
UBS Group AG
13F
Company
0.17%
304,773
$1,688,443 30 Sep 2025
13F
Nuveen, LLC
13F
Company
0.12%
225,843
$1,251,170 30 Sep 2025
13F
HRT FINANCIAL LP
13F
Company
0.12%
221,464
$1,226,000 30 Sep 2025
13F
CHELSEA COUNSEL CO
13F
Company
0.11%
208,210
$1,153,484 30 Sep 2025
13F
WELLINGTON MANAGEMENT GROUP LLP
13F
Company
0.11%
205,325
$1,137,501 30 Sep 2025
13F
Bank of New York Mellon Corp
13F
Company
0.11%
197,729
$1,095,421 30 Sep 2025
13F
WELLS FARGO & COMPANY/MN
13F
Company
0.11%
197,014
$1,091,458 30 Sep 2025
13F
Green Alpha Advisors, LLC
13F
Company
0.1%
190,353
$1,054,556 30 Sep 2025
13F
Man Group plc
13F
Company
0.1%
189,588
$1,050,318 30 Sep 2025
13F

Institutional Holders of Prime Medicine, Inc. - COMMON STOCK (PRME) as of Q4 2025

As of 31 Dec 2025, Prime Medicine, Inc. - COMMON STOCK (PRME) was held by 182 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 97,023,671 shares. The largest 10 holders included Alphabet Inc., BlackRock, Inc., VANGUARD GROUP INC, T. Rowe Price Investment Management, Inc., ARK Investment Management LLC, STATE STREET CORP, Sumitomo Mitsui Trust Group, Inc., Amova Asset Management Americas, Inc., Casdin Capital, LLC, and Balyasny Asset Management L.P.. This page lists 182 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
165
Q4 2025 holders
182
Holder diff
17
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 Value $ Q4 2025 Value $ Value Diff $ Value Chg %

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

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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