John Overdeck’s Neurocrine Biosciences NBIX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2016
Q4
Sell
-4,200
Closed -$213K 3377
2016
Q3
$213K Buy
+4,200
New +$209K ﹤0.01% 2922

Other funds holding NBIX

John Overdeck's NBIX Position: Q2 2026 in Review

John Overdeck reduced its Neurocrine Biosciences (NBIX) stake by 32% in Q2 2026, selling an estimated $146M and leaving 2,076,260 shares worth $350M. The position accounts for 0.25% of the portfolio, ranked #73.

John Overdeck first reported a position in NBIX in Q2 2013 and has held it in 38 quarters since. The position peaked at $403M in Q1 2026. 771 funds tracked by Wall St. Rank hold NBIX as of Q2 2026.

  • John Overdeck held 2,076,260 shares of Neurocrine Biosciences worth $350M as of Q2 2026.
  • John Overdeck sold 984,310 Neurocrine Biosciences shares in Q2 2026, an estimated $146M.
  • Neurocrine Biosciences made up 0.25% of John Overdeck's portfolio in Q2 2026, its #73 holding.
  • John Overdeck first reported a position in Neurocrine Biosciences in Q2 2013 and has held it in 38 quarters since.
  • John Overdeck's Neurocrine Biosciences position peaked at $403M in Q1 2026.
  • 771 funds tracked by Wall St. Rank held Neurocrine Biosciences as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.