Wellington Management Group
ATYR

Wellington Management Group’s aTyr Pharma ATYR Stock Holding History

Wellington Management Group’s Portfolio ATYR Stock Details ATYR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-289,231
Closed -$209K – 2119
2025
Q3 		$209K Buy
289,231
+74,303
+35% +$337K ﹤0.01% 1944
2025
Q2 		$1.09M Buy
214,928
+46,186
+27% +$182K ﹤0.01% 1707
2025
Q1 		$510K Buy
+168,742
New +$615K ﹤0.01% 1819

Other funds holding ATYR

RA
Rosalind Advisors Toronto, Ontario, Canada $244M AUM 80.12% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.61B AUM 28.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $564B AUM 30.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return