Jane Street
ABXB

Jane Street’s Abacus Flexible Bond Leaders ETF ABXB Stock Holding History

Jane Street’s Portfolio ABXB Stock Details ABXB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$341K Buy
17,637
+2,518
+17% +$49.1K ﹤0.01% 8929
2026
Q1 		$292K Buy
15,119
+2,424
+19% +$47.7K ﹤0.01% 9293
2025
Q4 		$249K Sell
12,695
-2,374
-16% -$46.8K ﹤0.01% 9257
2025
Q3 		$296K Buy
15,069
+341
+2% +$6.71K ﹤0.01% 8924
2025
Q2 		$288K Buy
14,728
+4,656
+46% +$89.9K ﹤0.01% 7929
2025
Q1 		$192K Sell
10,072
-45,167
-82% -$865K ﹤0.01% 8486
2024
Q4 		$1.05M Buy
55,239
+14,930
+37% +$318K ﹤0.01% 5286
2024
Q3 		$870K Buy
40,309
+3,075
+8% +$65.7K ﹤0.01% 6162
2024
Q2 		$774K Buy
37,234
+8,839
+31% +$185K ﹤0.01% 6265
2024
Q1 		$600K Buy
28,395
+17,876
+170% +$376K ﹤0.01% 6333
2023
Q4 		$221K Sell
10,519
-29,296
-74% -$598K ﹤0.01% 8061
2023
Q3 		$803K Sell
39,815
-69,197
-63% -$1.43M ﹤0.01% 5520
2023
Q2 		$2.25M Buy
109,012
+66,464
+156% +$1.38M ﹤0.01% 3993
2023
Q1 		$897K Buy
42,548
+22,069
+108% +$460K ﹤0.01% 5205
2022
Q4 		$419K Buy
20,479
+7,690
+60% +$161K ﹤0.01% 6446
2022
Q3 		$267K Buy
+12,789
New +$278K ﹤0.01% 7767
2022
Q2 		– Sell
-27,677
Closed -$645K – 11127
2022
Q1 		$645K Buy
+27,677
New +$662K ﹤0.01% 7006
2021
Q4 		– Sell
-73,261
Closed -$1.82M – 10932
2021
Q3 		$1.82M Buy
+73,261
New +$1.84M ﹤0.01% 4661
2021
Q2 		– Sell
-47,589
Closed -$1.19M – 10543
2021
Q1 		$1.19M Buy
47,589
+3,035
+7% +$76.2K ﹤0.01% 5131
2020
Q4 		$1.12M Buy
+44,554
New +$1.12M ﹤0.01% 4460

Other funds holding ABXB

LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
GS
GTS Securities Miami, Florida $4.75B AUM 41.97% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return
GRP
Global Retirement Partners San Rafael, California $6.54B AUM
GWM
Geneos Wealth Management Englewood, Colorado $4.9B AUM 23.65% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Jane Street's ABXB Position: Q2 2026 in Review

Jane Street increased its Abacus Flexible Bond Leaders ETF (ABXB) stake by 17% in Q2 2026, buying an estimated $49.1K and bringing the position to 17,637 shares worth $341K. The position accounts for ﹤0.01% of the portfolio, ranked #8929.

Jane Street first reported a position in ABXB in Q4 2020 and has held it in 20 quarters since. The position peaked at $2.25M in Q2 2023. 8 funds tracked by Wall St. Rank hold ABXB as of Q2 2026.

  • Jane Street held 17,637 shares of Abacus Flexible Bond Leaders ETF worth $341K as of Q2 2026.
  • Jane Street bought 2,518 Abacus Flexible Bond Leaders ETF shares in Q2 2026, an estimated $49.1K.
  • Abacus Flexible Bond Leaders ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8929 holding.
  • Jane Street first reported a position in Abacus Flexible Bond Leaders ETF in Q4 2020 and has held it in 20 quarters since.
  • Jane Street's Abacus Flexible Bond Leaders ETF position peaked at $2.25M in Q2 2023.
  • 8 funds tracked by Wall St. Rank held Abacus Flexible Bond Leaders ETF as of Q2 2026.

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