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Quantinno Capital Management’s Protagonist Therapeutics PTGX Stock Holding History

Quantinno Capital 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
2026
Q1 		$678K Buy
6,437
+1,489
+30% +$132K ﹤0.01% 2485
2025
Q4 		$432K Buy
4,948
+901
+22% +$73.7K ﹤0.01% 2560
2025
Q3 		$269K Buy
+4,047
New +$230K ﹤0.01% 2547

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
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
JJ
Johnson & Johnson New Brunswick, New Jersey $652M AUM 198.07% 1-Year Est. Return

Quantinno Capital Management's PTGX Position: Q1 2026 in Review

Quantinno Capital Management increased its Protagonist Therapeutics (PTGX) stake by 30% in Q1 2026, buying an estimated $132K and bringing the position to 6,437 shares worth $678K. The position accounts for ﹤0.01% of the portfolio, ranked #2485.

Quantinno Capital Management first reported a position in PTGX in Q3 2025 and has held it in 3 quarters since. 317 funds tracked by Wall St. Rank hold PTGX as of Q1 2026.

  • Quantinno Capital Management held 6,437 shares of Protagonist Therapeutics worth $678K as of Q1 2026.
  • Quantinno Capital Management bought 1,489 Protagonist Therapeutics shares in Q1 2026, an estimated $132K.
  • Protagonist Therapeutics made up ﹤0.01% of Quantinno Capital Management's portfolio in Q1 2026, its #2485 holding.
  • Quantinno Capital Management first reported a position in Protagonist Therapeutics in Q3 2025 and has held it in 3 quarters since.
  • 317 funds tracked by Wall St. Rank held Protagonist Therapeutics as of Q1 2026.

Based on Quantinno Capital Management's 13F filing for Q1 2026, filed 15 May 2026.