QC
PBYI icon

Quadrature Capital’s Puma Biotechnology PBYI Stock Holding History

Quadrature Capital’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 		– Sell
-16,745
Closed -$107K – 1943
2026
Q1 		$107K Buy
+16,745
New +$108K ﹤0.01% 1215
2025
Q2 		– Sell
-12,508
Closed -$37K – 1367
2025
Q1 		$37K Buy
+12,508
New +$39.2K ﹤0.01% 995

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

Quadrature Capital's PBYI Position: Q2 2026 in Review

Quadrature Capital sold out of Puma Biotechnology (PBYI) in Q2 2026, closing a stake of 16,745 shares — an estimated $107K sold.

Quadrature Capital first reported a position in PBYI in Q1 2025 and held it in 2 quarters. The position peaked at $107K in Q1 2026. 160 funds tracked by Wall St. Rank hold PBYI as of Q2 2026.

  • Quadrature Capital reported no remaining Puma Biotechnology position as of Q2 2026 after selling out during the quarter.
  • Quadrature Capital sold 16,745 Puma Biotechnology shares in Q2 2026, an estimated $107K.
  • Quadrature Capital first reported a position in Puma Biotechnology in Q1 2025 and held it in 2 quarters.
  • Quadrature Capital's Puma Biotechnology position peaked at $107K in Q1 2026.
  • 160 funds tracked by Wall St. Rank held Puma Biotechnology as of Q2 2026.

Based on Quadrature Capital's 13F filing for Q2 2026, filed 7 Aug 2026.