SEC 13F Intelligence

Viking Global Investors LP / ATYR

Viking Global Investors LP’s Atyr Pharma Inc Position

Does Viking Global Investors LP own Atyr Pharma Inc (ATYR)? Not currently — the last reported position was 587.4K shares worth $2M in Q3 2020; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$2M
Q3 2020
Shares
587.4K
% of Portfolio
+0.01%
Quarters Held
5
position exited

Position History ATYR

Reported value by quarter
Q3 ’19: $802,000Q3 ’19Q4 ’19: $956,000Q4 ’19Q1 ’20: $2MQ1 ’20Q2 ’20: $3MQ2 ’20Q3 ’20: $2MQ3 ’20filingsflow.com
QuarterSharesValue% of Portfolio
Q3 2020587.4K$2M+0.01%
Q2 2020587.4K$3M+0.01%
Q1 2020587.4K$2M+0.01%
Q4 2019229.3K$956,0000.00%
Q3 2019229.3K$802,0000.00%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Viking Global Investors LP’s full portfolio or all institutional holders of ATYR.