FAM
PTGX icon

Fred Alger Management’s Protagonist Therapeutics PTGX Stock Holding History

Fred Alger 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
Q2 		– Sell
-7,477
Closed -$362K – 470
2025
Q1 		$362K Buy
+7,477
New +$313K ﹤0.01% 375
2023
Q3 		– Sell
-21,719
Closed -$600K – 518
2023
Q2 		$600K Buy
21,719
+10,114
+87% +$253K ﹤0.01% 391
2023
Q1 		$267K Buy
+11,605
New +$195K ﹤0.01% 418

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
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
JJ
Johnson & Johnson New Brunswick, New Jersey $652M AUM 198.07% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Fred Alger Management's PTGX Position: Q2 2025 in Review

Fred Alger Management sold out of Protagonist Therapeutics (PTGX) in Q2 2025, closing a stake of 7,477 shares — an estimated $362K sold.

Fred Alger Management first reported a position in PTGX in Q1 2023 and held it in 3 quarters. The position peaked at $600K in Q2 2023. 272 funds tracked by Wall St. Rank hold PTGX as of Q2 2025.

  • Fred Alger Management reported no remaining Protagonist Therapeutics position as of Q2 2025 after selling out during the quarter.
  • Fred Alger Management sold 7,477 Protagonist Therapeutics shares in Q2 2025, an estimated $362K.
  • Fred Alger Management first reported a position in Protagonist Therapeutics in Q1 2023 and held it in 3 quarters.
  • Fred Alger Management's Protagonist Therapeutics position peaked at $600K in Q2 2023.
  • 272 funds tracked by Wall St. Rank held Protagonist Therapeutics as of Q2 2025.

Based on Fred Alger Management's 13F filing for Q2 2025, filed 14 Aug 2025.