Jane Street’s Cumberland Pharmaceuticals CPIX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$631K Buy
80,592
+23,851
+42% +$173K ﹤0.01% 7493
2026
Q2
$368K Buy
56,741
+42,134
+288% +$202K ﹤0.01% 8741
2026
Q1
$47.5K Buy
+14,607
New +$56.3K ﹤0.01% 10988
2013
Q3
– Sell
-16,706
Closed -$85K – 2753
2013
Q2
$85K Buy
+16,706
New +$83.1K ﹤0.01% 2471

Other funds holding CPIX

Jane Street's CPIX Position: Q3 2026 in Review

Jane Street increased its Cumberland Pharmaceuticals (CPIX) stake by 42% in Q3 2026, buying an estimated $173K and bringing the position to 80,592 shares worth $631K. The position accounts for ﹤0.01% of the portfolio, ranked #7493.

Jane Street first reported a position in CPIX in Q2 2013 and has held it in 4 quarters since. 18 funds tracked by Wall St. Rank hold CPIX as of Q3 2026.

  • Jane Street held 80,592 shares of Cumberland Pharmaceuticals worth $631K as of Q3 2026.
  • Jane Street bought 23,851 Cumberland Pharmaceuticals shares in Q3 2026, an estimated $173K.
  • Cumberland Pharmaceuticals made up ﹤0.01% of Jane Street's portfolio in Q3 2026, its #7493 holding.
  • Jane Street first reported a position in Cumberland Pharmaceuticals in Q2 2013 and has held it in 4 quarters since.
  • 18 funds tracked by Wall St. Rank held Cumberland Pharmaceuticals as of Q3 2026.

Based on Jane Street's 13F filing for Q3 2026, filed 12 Nov 2026.