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Livermore
Livermore
ZHEN

Massmutual Trust Co FSB

SEC CIK
0001103653
Latest filing
Oct 5, 2026

BEAM holding history

Beam Therapeutics Inc. in every 13F filed by Massmutual Trust Co FSB, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BEAM overviewAll 13F holders of BEAMFull Q3 2026 holdings

Shares (Q3 2026)
5
Value
$122
% of portfolio
<0.1%
Quarters held
15
Since Q1 2021
Holdings of BEAM by Massmutual Trust Co FSB, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q3 20265$122<0.1%00.0%UnchangedHolders
Q2 20265$172<0.1%00.0%UnchangedHolders
Q1 20265$119<0.1%+5NewHolders
Q2 20250$00.0%−5−100.0%Sold outHolders
Q1 20255$98<0.1%00.0%UnchangedHolders
Q4 20245$124<0.1%00.0%UnchangedHolders
Q3 20245$123<0.1%−72−93.5%ReducedHolders
Q2 202477$1.80K<0.1%00.0%UnchangedHolders
Q1 202477$2.54K<0.1%00.0%UnchangedHolders
Q4 202377$2.10K<0.1%+30+63.8%AddedHolders
Q3 202347$1.13K<0.1%+47NewHolders
Q2 20220$00.0%−155−100.0%Sold outHolders
Q1 2022155$9.00K<0.1%+16+11.5%AddedHolders
Q4 2021139$11.0K<0.1%00.0%UnchangedHolders
Q3 2021139$12.0K<0.1%−5−3.5%ReducedHolders
Q2 2021144$19.0K<0.1%00.0%UnchangedHolders
Q1 2021144$12.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.