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GF Fund Management’s Puma Biotechnology PBYI Stock Holding History

GF Fund Management’s Portfolio PBYI Stock Details PBYI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$8.76K Sell
1,080
-42
-4% -$308 ﹤0.01% 547
2026
Q1 		$7.17K Buy
1,122
+133
+13% +$858 ﹤0.01% 586
2025
Q4 		$5.88K Buy
+989
New +$5.25K ﹤0.01% 616

Other funds holding PBYI

ACA
Acorn Capital Advisors New York $366M AUM 474.6% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

GF Fund Management's PBYI Position: Q2 2026 in Review

GF Fund Management reduced its Puma Biotechnology (PBYI) stake by 3.7% in Q2 2026, selling an estimated $308 and leaving 1,080 shares worth $8.76K. The position accounts for ﹤0.01% of the portfolio, ranked #547.

GF Fund Management first reported a position in PBYI in Q4 2025 and has held it in 3 quarters since. 161 funds tracked by Wall St. Rank hold PBYI as of Q2 2026.

  • GF Fund Management held 1,080 shares of Puma Biotechnology worth $8.76K as of Q2 2026.
  • GF Fund Management sold 42 Puma Biotechnology shares in Q2 2026, an estimated $308.
  • Puma Biotechnology made up ﹤0.01% of GF Fund Management's portfolio in Q2 2026, its #547 holding.
  • GF Fund Management first reported a position in Puma Biotechnology in Q4 2025 and has held it in 3 quarters since.
  • 161 funds tracked by Wall St. Rank held Puma Biotechnology as of Q2 2026.

Based on GF Fund Management's 13F filing for Q2 2026, filed 7 Aug 2026.