Jane Street
ABX

Jane Street’s Abacus Global Management ABX Stock Holding History

Jane Street’s Portfolio ABX Stock Details ABX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$217K Buy
+27,600
New +$239K ﹤0.01% 9954
2025
Q3 		– Sell
-11,400
Closed -$58.6K – 10658
2025
Q2 		$58.6K Buy
+11,400
New +$84.2K ﹤0.01% 9138

Other funds holding ABX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
MCA
Mendon Capital Advisors Key Largo, Florida $258M AUM 21.23% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
CRC
Curi RMB Capital Chicago, Illinois $5.62B AUM 18.93% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
AFA
Alta Fundamental Advisers New York $265M AUM 98.61% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
State of Wisconsin Investment Board
State of Wisconsin Investment Board Madison, Wisconsin $43.7B AUM 27.76% 1-Year Est. Return
CA
CSM Advisors Warrendale, Pennsylvania $4.07B AUM 29.62% 1-Year Est. Return

Jane Street's ABX Position: Q1 2026 in Review

Jane Street increased its Abacus Global Management (ABX) stake by 32% in Q1 2026, buying an estimated $739K and bringing the position to 351,631 shares worth $2.77M. The position accounts for ﹤0.01% of the portfolio, ranked #4486.

Jane Street first reported a position in ABX in Q1 2021 and has held it in 11 quarters since. The position peaked at $6.43M in Q2 2022. 132 funds tracked by Wall St. Rank hold ABX as of Q1 2026.

  • Jane Street held 351,631 shares of Abacus Global Management worth $2.77M as of Q1 2026.
  • Jane Street bought 85,188 Abacus Global Management shares in Q1 2026, an estimated $739K.
  • Abacus Global Management made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4486 holding.
  • Jane Street first reported a position in Abacus Global Management in Q1 2021 and has held it in 11 quarters since.
  • Jane Street's Abacus Global Management position peaked at $6.43M in Q2 2022.
  • 132 funds tracked by Wall St. Rank held Abacus Global Management as of Q1 2026.

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