Mariner
ATYR

Mariner’s aTyr Pharma ATYR Stock Holding History

Mariner’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
2026
Q2 		$35K Buy
+58,658
New +$38.3K ﹤0.01% 3446

Other funds holding ATYR

Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
KCM
Kalehua Capital Management Dallas, Texas $174M AUM
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Mariner's ATYR Position: Q2 2026 in Review

Mariner opened a new position in aTyr Pharma (ATYR) in Q2 2026: 58,658 shares worth $35K. The stake represents ﹤0.01% of the portfolio and ranks #3446 among its holdings.

90 funds tracked by Wall St. Rank hold ATYR as of Q2 2026.

  • Mariner held 58,658 shares of aTyr Pharma worth $35K as of Q2 2026.
  • aTyr Pharma was a new Mariner position in Q2 2026.
  • aTyr Pharma made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #3446 holding.
  • 90 funds tracked by Wall St. Rank held aTyr Pharma as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.