Jane Street’s American Century Ultrashort Income ETF FUSI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
– Sell
-42,347
Closed -$2.13M – 12085
2026
Q1
$2.13M Sell
42,347
-2,106
-5% -$106K ﹤0.01% 4960
2025
Q4
$2.24M Buy
44,453
+29,382
+195% +$1.48M ﹤0.01% 4602
2025
Q3
$765K Sell
15,071
-4,455
-23% -$226K ﹤0.01% 6890
2025
Q2
$989K Buy
19,526
+14,934
+325% +$753K ﹤0.01% 5642
2025
Q1
$233K Sell
4,592
-1,333
-22% -$67.6K ﹤0.01% 8223
2024
Q4
$300K Sell
5,925
-386
-6% -$19.6K ﹤0.01% 7739
2024
Q3
$323K Sell
6,311
-320
-5% -$16.3K ﹤0.01% 7913
2024
Q2
$338K Sell
6,631
-11,485
-63% -$583K ﹤0.01% 7626
2024
Q1
$922K Sell
18,116
-11,568
-39% -$587K ﹤0.01% 5567
2023
Q4
$1.5M Buy
+29,684
New +$1.5M ﹤0.01% 4819
2023
Q3
– Sell
-7,827
Closed -$396K – 8876
2023
Q2
$396K Buy
+7,827
New +$395K ﹤0.01% 6677

Other funds holding FUSI

Jane Street's FUSI Position: Q2 2026 in Review

Jane Street sold out of American Century Ultrashort Income ETF (FUSI) in Q2 2026, closing a stake of 42,347 shares — an estimated $2.13M sold.

Jane Street first reported a position in FUSI in Q2 2023 and held it in 11 quarters. The position peaked at $2.24M in Q4 2025. 6 funds tracked by Wall St. Rank hold FUSI as of Q2 2026.

  • Jane Street reported no remaining American Century Ultrashort Income ETF position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 42,347 American Century Ultrashort Income ETF shares in Q2 2026, an estimated $2.13M.
  • Jane Street first reported a position in American Century Ultrashort Income ETF in Q2 2023 and held it in 11 quarters.
  • Jane Street's American Century Ultrashort Income ETF position peaked at $2.24M in Q4 2025.
  • 6 funds tracked by Wall St. Rank held American Century Ultrashort Income ETF as of Q2 2026.

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