ATYR PHARMA INC (ATYR) Institutional Ownership

ATYR is currently held by 1 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $31,607 based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.

The largest disclosed holder is Renaissance Technologies LLC, which reported ownership valued at approximately $31,607 in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Renaissance Technologies LLC's ATYR position is now estimated to be worth approximately $18,757.634, representing an estimated loss of -40.65% since the filing period.

Major shareholders tracked on this page include Renaissance Technologies LLC, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.

This page tracks asset manager ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward ATYR PHARMA INC (ATYR).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q1 20261$31,60740,522
Q2 20251$2,628,060518,355
Q1 20251$1,449,464479,955
Q4 20241$2,079,527574,455
Q3 20241$2,022,5481,149,175
Q2 20241$2,018,3501,293,814
Q1 20241$2,4821,272,855
Q4 20231$1,238877,972
Q3 20231$799505,993
Q2 20231$1,137526,355
Q1 20231$331157,655
Q4 20221$364166,076