OAC
ATYR

OMERS Administration Corp’s aTyr Pharma ATYR Stock Holding History

OMERS Administration Corp’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
Q3 		– Sell
-31,800
Closed -$161K – 1228
2025
Q2 		$161K Sell
31,800
-116,300
-79% -$458K ﹤0.01% 794
2025
Q1 		$447K Buy
148,100
+10,100
+7% +$36.8K ﹤0.01% 765
2024
Q4 		$500K Buy
+138,000
New +$418K ﹤0.01% 705

Other funds holding ATYR

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
RA
Rosalind Advisors Toronto, Ontario, Canada $249M AUM 80.12% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

OMERS Administration Corp's ATYR Position: Q3 2025 in Review

OMERS Administration Corp sold out of aTyr Pharma (ATYR) in Q3 2025, closing a stake of 31,800 shares — an estimated $161K sold.

OMERS Administration Corp first reported a position in ATYR in Q4 2024 and held it in 3 quarters. The position peaked at $500K in Q4 2024. 103 funds tracked by Wall St. Rank hold ATYR as of Q3 2025.

  • OMERS Administration Corp reported no remaining aTyr Pharma position as of Q3 2025 after selling out during the quarter.
  • OMERS Administration Corp sold 31,800 aTyr Pharma shares in Q3 2025, an estimated $161K.
  • OMERS Administration Corp first reported a position in aTyr Pharma in Q4 2024 and held it in 3 quarters.
  • OMERS Administration Corp's aTyr Pharma position peaked at $500K in Q4 2024.
  • 103 funds tracked by Wall St. Rank held aTyr Pharma as of Q3 2025.

Based on OMERS Administration Corp's 13F filing for Q3 2025, filed 14 Nov 2025.