Jane Street
SJB icon

Jane Street’s ProShares Short High Yield SJB Stock Holding History

Jane Street’s Portfolio SJB Stock Details SJB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2018
Q3 		– Sell
-10,000
Closed -$232K – 5654
2018
Q2 		$232K Buy
+10,000
New +$232K ﹤0.01% 4402

Other funds holding SJB

TF
Trek Financial Scottsdale, Arizona $1.88B AUM 41.21% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return
TJHA
Thomas J. Herzfeld Advisors Miami Beach, Florida $294M AUM 2.62% 1-Year Est. Return
LJAC
L.J. Altfest & Co New York $935M AUM 27.19% 1-Year Est. Return
CAG
Csenge Advisory Group Clearwater, Florida $2.18B AUM 16.73% 1-Year Est. Return
EMAM
Encompass More Asset Management Danville, California $687M AUM 25.06% 1-Year Est. Return
CL
Choreo LLC Rockford, Illinois $8.15B AUM 20.12% 1-Year Est. Return
SC
Solstein Capital Menlo Park, California $244M AUM 29.05% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Jane Street's SJB Position: Q1 2026 in Review

Jane Street increased its ProShares Short High Yield (SJB) stake by 696% in Q1 2026, buying an estimated $4.54M and bringing the position to 338,062 shares worth $5.24M. The position accounts for ﹤0.01% of the portfolio, ranked #3440.

Jane Street first reported a position in SJB in Q2 2013 and has held it in 45 quarters since. The position peaked at $19.2M in Q3 2023. 27 funds tracked by Wall St. Rank hold SJB as of Q1 2026.

  • Jane Street held 338,062 shares of ProShares Short High Yield worth $5.24M as of Q1 2026.
  • Jane Street bought 295,595 ProShares Short High Yield shares in Q1 2026, an estimated $4.54M.
  • ProShares Short High Yield made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3440 holding.
  • Jane Street first reported a position in ProShares Short High Yield in Q2 2013 and has held it in 45 quarters since.
  • Jane Street's ProShares Short High Yield position peaked at $19.2M in Q3 2023.
  • 27 funds tracked by Wall St. Rank held ProShares Short High Yield as of Q1 2026.

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