Vanguard Investments Australia
PTGX icon

Vanguard Investments Australia’s Protagonist Therapeutics PTGX Stock Holding History

Vanguard Investments Australia’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
Q2 		$1.55M Buy
12,655
+525
+4% +$54.8K ﹤0.01% 1040
2026
Q1 		$1.28M Buy
+12,130
New +$1.07M ﹤0.01% 1063

Other funds holding PTGX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 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
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 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
JJ
Johnson & Johnson New Brunswick, New Jersey $799M AUM 253.51% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Investments Australia's PTGX Position: Q2 2026 in Review

Vanguard Investments Australia increased its Protagonist Therapeutics (PTGX) stake by 4.3% in Q2 2026, buying an estimated $54.8K and bringing the position to 12,655 shares worth $1.55M. The position accounts for ﹤0.01% of the portfolio, ranked #1040.

Vanguard Investments Australia first reported a position in PTGX in Q1 2026 and has held it in 2 quarters since. 343 funds tracked by Wall St. Rank hold PTGX as of Q2 2026.

  • Vanguard Investments Australia held 12,655 shares of Protagonist Therapeutics worth $1.55M as of Q2 2026.
  • Vanguard Investments Australia bought 525 Protagonist Therapeutics shares in Q2 2026, an estimated $54.8K.
  • Protagonist Therapeutics made up ﹤0.01% of Vanguard Investments Australia's portfolio in Q2 2026, its #1040 holding.
  • Vanguard Investments Australia first reported a position in Protagonist Therapeutics in Q1 2026 and has held it in 2 quarters since.
  • 343 funds tracked by Wall St. Rank held Protagonist Therapeutics as of Q2 2026.

Based on Vanguard Investments Australia's 13F filing for Q2 2026, filed 13 Aug 2026.