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EcoR1 Capital, LLC

SEC CIK
0001587114
Latest filing
Aug 14, 2026

PRME holding history

Prime Medicine, Inc. in every 13F filed by EcoR1 Capital, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

PRME overviewAll 13F holders of PRMEFull Q2 2026 holdings

Shares (Q4 2025)
0
Sold out in Q4 2025
Value
$0
% of portfolio
0.0%
Quarters held
10
Since Q4 2022
Holdings of PRME by EcoR1 Capital, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20250$00.0%−1,543,326−100.0%Sold outHolders
Q3 20251,543,326$8.55M0.4%+1,543,326NewHolders
Q2 20250$00.0%−700,000−100.0%Sold outHolders
Q1 2025700,000$1.39M0.1%00.0%UnchangedHolders
Q4 2024700,000$2.04M0.1%00.0%UnchangedHolders
Q3 2024700,000$2.71M0.1%00.0%UnchangedHolders
Q2 2024700,000$3.60M0.1%00.0%UnchangedHolders
Q1 2024700,000$4.90M0.1%+700,000NewHolders
Q4 20230$00.0%−600,000−100.0%Sold outHolders
Q3 2023600,000$5.72M0.2%00.0%UnchangedHolders
Q2 2023600,000$8.79M0.2%00.0%UnchangedHolders
Q1 2023600,000$7.38M0.2%00.0%UnchangedHolders
Q4 2022600,000$11.1M0.3%+600,000NewHolders