DS
ALDR

David Shaw’s Alder Biopharmaceuticals ALDR Stock Holding History

David Shaw’s Portfolio ALDR Stock Details ALDR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q3 		– Sell
-20,000
Closed -$1.06M – 4007
2015
Q2 		$1.06M Buy
+20,000
New +$727K ﹤0.01% 2663

David Shaw's ALDR Position: Q4 2019 in Review

David Shaw sold out of Alder Biopharmaceuticals (ALDR) in Q4 2019, closing a stake of 68,923 shares — an estimated $1.3M sold.

David Shaw first reported a position in ALDR in Q4 2014 and held it in 12 quarters. The position peaked at $2.06M in Q1 2015. 0 funds tracked by Wall St. Rank hold ALDR as of Q4 2019.

  • David Shaw reported no remaining Alder Biopharmaceuticals position as of Q4 2019 after selling out during the quarter.
  • David Shaw sold 68,923 Alder Biopharmaceuticals shares in Q4 2019, an estimated $1.3M.
  • David Shaw first reported a position in Alder Biopharmaceuticals in Q4 2014 and held it in 12 quarters.
  • David Shaw's Alder Biopharmaceuticals position peaked at $2.06M in Q1 2015.
  • 0 funds tracked by Wall St. Rank held Alder Biopharmaceuticals as of Q4 2019.

Based on D.E. Shaw & Co's 13F filing for Q4 2019, filed 14 Feb 2020.