Jane Street’s Central Securities Corp CET Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$217K Buy
+4,128
New +$217K ﹤0.01% 9953
2026
Q1
Sell
-4,529
Closed -$230K 11703
2025
Q4
$230K Buy
+4,529
New +$229K ﹤0.01% 9433

Other funds holding CET

Jane Street's CET Position: Q2 2026 in Review

Jane Street opened a new position in Central Securities Corp (CET) in Q2 2026: 4,128 shares worth $217K. The stake represents ﹤0.01% of the portfolio and ranks #9953 among its holdings. This is a return to the name: Jane Street previously reported a position in CET as recently as Q4 2025.

Jane Street first reported a position in CET in Q4 2025 and has held it in 2 quarters since. The position peaked at $230K in Q4 2025. 99 funds tracked by Wall St. Rank hold CET as of Q2 2026.

  • Jane Street held 4,128 shares of Central Securities Corp worth $217K as of Q2 2026.
  • Central Securities Corp was a new Jane Street position in Q2 2026.
  • Central Securities Corp made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #9953 holding.
  • Jane Street first reported a position in Central Securities Corp in Q4 2025 and has held it in 2 quarters since.
  • Jane Street's Central Securities Corp position peaked at $230K in Q4 2025.
  • 99 funds tracked by Wall St. Rank held Central Securities Corp as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.