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Bosun Asset Management’s Protagonist Therapeutics PTGX Stock Holding History

Bosun Asset Management’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
2025
Q3 		– Sell
-10,226
Closed -$565K – 161
2025
Q2 		$565K Buy
+10,226
New +$491K 0.17% 124

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
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
JJ
Johnson & Johnson New Brunswick, New Jersey $652M AUM 198.07% 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
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return

Bosun Asset Management's PTGX Position: Q3 2025 in Review

Bosun Asset Management sold out of Protagonist Therapeutics (PTGX) in Q3 2025, closing a stake of 10,226 shares — an estimated $565K sold.

Bosun Asset Management first reported a position in PTGX in Q2 2025 and held it in 1 quarter. The position peaked at $565K in Q2 2025. 274 funds tracked by Wall St. Rank hold PTGX as of Q3 2025.

  • Bosun Asset Management reported no remaining Protagonist Therapeutics position as of Q3 2025 after selling out during the quarter.
  • Bosun Asset Management sold 10,226 Protagonist Therapeutics shares in Q3 2025, an estimated $565K.
  • Bosun Asset Management first reported a position in Protagonist Therapeutics in Q2 2025 and held it in 1 quarter.
  • Bosun Asset Management's Protagonist Therapeutics position peaked at $565K in Q2 2025.
  • 274 funds tracked by Wall St. Rank held Protagonist Therapeutics as of Q3 2025.

Based on Bosun Asset Management's 13F filing for Q3 2025, filed 10 Nov 2025.