Dimensional Fund Advisors
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Dimensional Fund Advisors’s Omeros OMER Stock Holding History

Dimensional Fund Advisors’s Portfolio OMER Stock Details OMER Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.9M Buy
179,594
+82,646
+85% +$974K ﹤0.01% 2712
2025
Q4 		$1.67M Buy
+96,948
New +$835K ﹤0.01% 2766

Other funds holding OMER

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
ISL
Ingalls & Snyder LLC New York $2.83B AUM 21.61% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
Stifel Financial
Stifel Financial St. Louis, Missouri $109B AUM 21.36% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Corient Private Wealth
Corient Private Wealth Miami, Florida $69.9B AUM 22.19% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Dimensional Fund Advisors's OMER Position: Q1 2026 in Review

Dimensional Fund Advisors increased its Omeros (OMER) stake by 85% in Q1 2026, buying an estimated $974K and bringing the position to 179,594 shares worth $1.9M. The position accounts for ﹤0.01% of the portfolio, ranked #2712.

Dimensional Fund Advisors first reported a position in OMER in Q4 2025 and has held it in 2 quarters since. 161 funds tracked by Wall St. Rank hold OMER as of Q1 2026.

  • Dimensional Fund Advisors held 179,594 shares of Omeros worth $1.9M as of Q1 2026.
  • Dimensional Fund Advisors bought 82,646 Omeros shares in Q1 2026, an estimated $974K.
  • Omeros made up ﹤0.01% of Dimensional Fund Advisors's portfolio in Q1 2026, its #2712 holding.
  • Dimensional Fund Advisors first reported a position in Omeros in Q4 2025 and has held it in 2 quarters since.
  • 161 funds tracked by Wall St. Rank held Omeros as of Q1 2026.

Based on Dimensional Fund Advisors's 13F filing for Q1 2026, filed 7 May 2026.