Jane Street’s Alpha Architect Tail Risk ETF CAOS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
– Sell
-2,281
Closed -$207K – 11643
2026
Q1
$207K Buy
+2,281
New +$206K ﹤0.01% 10072
2025
Q2
– Sell
-4,046
Closed -$356K – 9716
2025
Q1
$356K Buy
+4,046
New +$355K ﹤0.01% 7521
2024
Q4
– Sell
-4,313
Closed -$373K – 9461
2024
Q3
$373K Buy
+4,313
New +$370K ﹤0.01% 7688

Other funds holding CAOS

Jane Street's CAOS Position: Q2 2026 in Review

Jane Street sold out of Alpha Architect Tail Risk ETF (CAOS) in Q2 2026, closing a stake of 2,281 shares — an estimated $207K sold.

Jane Street first reported a position in CAOS in Q3 2024 and held it in 3 quarters. The position peaked at $373K in Q3 2024. 67 funds tracked by Wall St. Rank hold CAOS as of Q2 2026.

  • Jane Street reported no remaining Alpha Architect Tail Risk ETF position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 2,281 Alpha Architect Tail Risk ETF shares in Q2 2026, an estimated $207K.
  • Jane Street first reported a position in Alpha Architect Tail Risk ETF in Q3 2024 and held it in 3 quarters.
  • Jane Street's Alpha Architect Tail Risk ETF position peaked at $373K in Q3 2024.
  • 67 funds tracked by Wall St. Rank held Alpha Architect Tail Risk ETF as of Q2 2026.

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