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Odyssean LLC’s Ultragenyx Pharmaceutical RARE Stock Holding History

Odyssean LLC’s Portfolio RARE Stock Details RARE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.08M Buy
122,087
+54,675
+81% +$1.36M 0.66% 1
2026
Q1 		$1.41M Buy
67,412
+45,182
+203% +$1.02M 0.52% 43
2025
Q4 		$511K Buy
+22,230
New +$731K 0.37% 157

Other funds holding RARE

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return

Odyssean LLC's RARE Position: Q2 2026 in Review

Odyssean LLC increased its Ultragenyx Pharmaceutical (RARE) stake by 81% in Q2 2026, buying an estimated $1.36M and bringing the position to 122,087 shares worth $4.08M. The position accounts for 0.66% of the portfolio, ranked #1.

Odyssean LLC first reported a position in RARE in Q4 2025 and has held it in 3 quarters since. 308 funds tracked by Wall St. Rank hold RARE as of Q2 2026.

  • Odyssean LLC held 122,087 shares of Ultragenyx Pharmaceutical worth $4.08M as of Q2 2026.
  • Odyssean LLC bought 54,675 Ultragenyx Pharmaceutical shares in Q2 2026, an estimated $1.36M.
  • Ultragenyx Pharmaceutical made up 0.66% of Odyssean LLC's portfolio in Q2 2026, its #1 holding.
  • Odyssean LLC first reported a position in Ultragenyx Pharmaceutical in Q4 2025 and has held it in 3 quarters since.
  • 308 funds tracked by Wall St. Rank held Ultragenyx Pharmaceutical as of Q2 2026.

Based on Odyssean LLC's 13F filing for Q2 2026, filed 14 Aug 2026.