Winton Group’s Supernus, Inc. Common Stock SUPN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$909K Sell
22,143
-182,633
-89% -$6.63M 0.03% 536
2026
Q1
$6.24M Buy
204,776
+196,676
+2,428% +$6.5M 0.22% 126
2025
Q4
$291K Buy
+8,100
New +$247K 0.01% 749

Other funds holding SUPN

Winton Group's SUPN Position: Q2 2026 in Review

Winton Group reduced its Supernus, Inc. Common Stock (SUPN) stake by 89% in Q2 2026, selling an estimated $6.63M and leaving 22,143 shares worth $909K. The position accounts for 0.03% of the portfolio, ranked #536.

Winton Group first reported a position in SUPN in Q4 2025 and has held it in 3 quarters since. The position peaked at $6.24M in Q1 2026. 341 funds tracked by Wall St. Rank hold SUPN as of Q2 2026.

  • Winton Group held 22,143 shares of Supernus, Inc. Common Stock worth $909K as of Q2 2026.
  • Winton Group sold 182,633 Supernus, Inc. Common Stock shares in Q2 2026, an estimated $6.63M.
  • Supernus, Inc. Common Stock made up 0.03% of Winton Group's portfolio in Q2 2026, its #536 holding.
  • Winton Group first reported a position in Supernus, Inc. Common Stock in Q4 2025 and has held it in 3 quarters since.
  • Winton Group's Supernus, Inc. Common Stock position peaked at $6.24M in Q1 2026.
  • 341 funds tracked by Wall St. Rank held Supernus, Inc. Common Stock as of Q2 2026.

Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.