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

Jane Street’s Portfolio CAOS Stock Details CAOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
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

WCM
Wealthcare Capital Management Richmond, Virginia $1.05B AUM 14.89% 1-Year Est. Return
IA
Insight Advisors Newtown, Pennsylvania $525M AUM 15.94% 1-Year Est. Return
EF
Empowered Funds Havertown, Pennsylvania $15.7B AUM 34.02% 1-Year Est. Return
CWA
Continuum Wealth Advisors Saratoga Springs, New York $296M AUM 24.77% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $94.2B AUM 21.24% 1-Year Est. Return
CC
Cultivar Capital Denton, Texas $155M AUM 16.34% 1-Year Est. Return
EF
Empirical Finance Havertown, Pennsylvania $2.13B AUM 29.56% 1-Year Est. Return
WAP
Wealthcare Advisory Partners West Chester, Pennsylvania $5.27B AUM 22.23% 1-Year Est. Return
HIF
Hill Island Financial Grand Rapids, Michigan $412M AUM 21.46% 1-Year Est. Return
JWM
JPL Wealth Management Highlands Ranch, Colorado $435M AUM 16.48% 1-Year Est. Return

Jane Street's CAOS Position: Q1 2026 in Review

Jane Street opened a new position in Alpha Architect Tail Risk ETF (CAOS) in Q1 2026: 2,281 shares worth $207K. The stake represents ﹤0.01% of the portfolio and ranks #10072 among its holdings. This is a return to the name: Jane Street previously reported a position in CAOS as recently as Q1 2025.

Jane Street first reported a position in CAOS in Q3 2024 and has held it in 3 quarters since. The position peaked at $373K in Q3 2024. 54 funds tracked by Wall St. Rank hold CAOS as of Q1 2026.

  • Jane Street held 2,281 shares of Alpha Architect Tail Risk ETF worth $207K as of Q1 2026.
  • Alpha Architect Tail Risk ETF was a new Jane Street position in Q1 2026.
  • Alpha Architect Tail Risk ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #10072 holding.
  • Jane Street first reported a position in Alpha Architect Tail Risk ETF in Q3 2024 and has held it in 3 quarters since.
  • Jane Street's Alpha Architect Tail Risk ETF position peaked at $373K in Q3 2024.
  • 54 funds tracked by Wall St. Rank held Alpha Architect Tail Risk ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.