SEC 13F Intelligence

Mason Street Advisors, LLC / ABT

Mason Street Advisors, LLC’s Abbott Laboratories Position

Does Mason Street Advisors, LLC own Abbott Laboratories (ABT)? Not currently — the last reported position was 244.5K shares worth $27M in Q4 2020; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$27M
Q4 2020
Shares
244.5K
% of Portfolio
+0.45%
Quarters Held
9
position exited

Position History ABT

Reported value by quarter
Q4 ’18: $18MQ4 ’18Q1 ’19: $20MQ2 ’19: $21MQ2 ’19Q3 ’19: $21MQ4 ’19: $22MQ4 ’19Q1 ’20: $20MQ2 ’20: $23MQ2 ’20Q3 ’20: $27MQ4 ’20: $27MQ4 ’20filingsflow.com
QuarterSharesValue% of Portfolio
Q4 2020244.5K$27M+0.45%
Q3 2020248.7K$27M+0.53%
Q2 2020252.5K$23M+0.47%
Q1 2020252.2K$20M+0.47%
Q4 2019252.2K$22M+0.43%
Q3 2019251.8K$21M+0.44%
Q2 2019251.6K$21M+0.45%
Q1 2019250.6K$20M+0.41%
Q4 2018247.6K$18M+0.45%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Mason Street Advisors, LLC’s full portfolio or all institutional holders of ABT.