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Deep Track Capital’s Ultragenyx Pharmaceutical RARE Stock Holding History

Deep Track Capital’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
2025
Q3 		– Sell
-1,350,000
Closed -$49.1M – 68
2025
Q2 		$49.1M Hold
1,350,000
– – 1.57% 20
2025
Q1 		$48.9M Buy
1,350,000
+696,487
+107% +$29M 1.58% 19
2024
Q4 		$27.5M Buy
+653,513
New +$32.4M 1.03% 31
2024
Q2 		– Sell
-167,784
Closed -$7.83M – 75
2024
Q1 		$7.83M Buy
+167,784
New +$7.91M 0.22% 55

Other funds holding RARE

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $23.8B AUM 25.4% 1-Year Est. Return

Deep Track Capital's RARE Position: Q3 2025 in Review

Deep Track Capital sold out of Ultragenyx Pharmaceutical (RARE) in Q3 2025, closing a stake of 1,350,000 shares — an estimated $49.1M sold.

Deep Track Capital first reported a position in RARE in Q1 2024 and held it in 4 quarters. The position peaked at $49.1M in Q2 2025. 302 funds tracked by Wall St. Rank hold RARE as of Q3 2025.

  • Deep Track Capital reported no remaining Ultragenyx Pharmaceutical position as of Q3 2025 after selling out during the quarter.
  • Deep Track Capital sold 1,350,000 Ultragenyx Pharmaceutical shares in Q3 2025, an estimated $49.1M.
  • Deep Track Capital first reported a position in Ultragenyx Pharmaceutical in Q1 2024 and held it in 4 quarters.
  • Deep Track Capital's Ultragenyx Pharmaceutical position peaked at $49.1M in Q2 2025.
  • 302 funds tracked by Wall St. Rank held Ultragenyx Pharmaceutical as of Q3 2025.

Based on Deep Track Capital's 13F filing for Q3 2025, filed 14 Nov 2025.