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Deep Track Capital’s Protagonist Therapeutics PTGX Stock Holding History

Deep Track Capital’s Portfolio PTGX Stock Details PTGX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2022
Q3 		– Sell
-260,500
Closed -$2.06M – 69
2022
Q2 		$2.06M Buy
260,500
+112,200
+76% +$1.36M 0.14% 49
2022
Q1 		$3.51M Buy
+148,300
New +$4.18M 0.23% 46

Other funds holding PTGX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
JJ
Johnson & Johnson New Brunswick, New Jersey $652M AUM 198.07% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Deep Track Capital's PTGX Position: Q4 2025 in Review

Deep Track Capital sold out of Protagonist Therapeutics (PTGX) in Q4 2025, closing a stake of 1,715,691 shares — an estimated $114M sold.

Deep Track Capital first reported a position in PTGX in Q4 2021 and held it in 7 quarters. The position peaked at $179M in Q2 2025. 313 funds tracked by Wall St. Rank hold PTGX as of Q4 2025.

  • Deep Track Capital reported no remaining Protagonist Therapeutics position as of Q4 2025 after selling out during the quarter.
  • Deep Track Capital sold 1,715,691 Protagonist Therapeutics shares in Q4 2025, an estimated $114M.
  • Deep Track Capital first reported a position in Protagonist Therapeutics in Q4 2021 and held it in 7 quarters.
  • Deep Track Capital's Protagonist Therapeutics position peaked at $179M in Q2 2025.
  • 313 funds tracked by Wall St. Rank held Protagonist Therapeutics as of Q4 2025.

Based on Deep Track Capital's 13F filing for Q4 2025, filed 13 Feb 2026.