Citadel Advisors
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Citadel Advisors’s ProShares Ultra High Yield UJB Stock Holding History

Citadel Advisors’s Portfolio UJB Stock Details UJB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$383K Sell
4,999
-44
-0.9% -$3.47K ﹤0.01% 9909
2025
Q4 		$398K Buy
5,043
+26
+0.5% +$2.03K ﹤0.01% 9548
2025
Q3 		$392K Buy
5,017
+840
+20% +$65.1K ﹤0.01% 9711
2025
Q2 		$320K Buy
4,177
+62
+2% +$4.55K ﹤0.01% 9658
2025
Q1 		$299K Buy
+4,115
New +$304K ﹤0.01% 9605
2023
Q1 		– Sell
-5,146
Closed -$311K – 15550
2022
Q4 		$311K Buy
+5,146
New +$309K ﹤0.01% 9237
2022
Q3 		– Sell
-4,886
Closed -$284K – 13645
2022
Q2 		$284K Sell
4,886
-18,826
-79% -$1.21M ﹤0.01% 9928
2022
Q1 		$1.69M Buy
23,712
+18,086
+321% +$1.32M ﹤0.01% 6463
2021
Q4 		$443K Sell
5,626
-9,828
-64% -$764K ﹤0.01% 9983
2021
Q3 		$1.21M Sell
15,454
-5,562
-26% -$434K ﹤0.01% 7655
2021
Q2 		$1.63M Buy
21,016
+2,977
+17% +$226K ﹤0.01% 7118
2021
Q1 		$1.35M Buy
18,039
+2,953
+20% +$219K ﹤0.01% 7370
2020
Q4 		$1.12M Buy
+15,086
New +$1.09M ﹤0.01% 6569

Other funds holding UJB

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Citadel Advisors's UJB Position: Q1 2026 in Review

Citadel Advisors reduced its ProShares Ultra High Yield (UJB) stake by 0.87% in Q1 2026, selling an estimated $3.47K and leaving 4,999 shares worth $383K. The position accounts for ﹤0.01% of the portfolio, ranked #9909.

Citadel Advisors first reported a position in UJB in Q4 2020 and has held it in 13 quarters since. The position peaked at $1.69M in Q1 2022. 3 funds tracked by Wall St. Rank hold UJB as of Q1 2026.

  • Citadel Advisors held 4,999 shares of ProShares Ultra High Yield worth $383K as of Q1 2026.
  • Citadel Advisors sold 44 ProShares Ultra High Yield shares in Q1 2026, an estimated $3.47K.
  • ProShares Ultra High Yield made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #9909 holding.
  • Citadel Advisors first reported a position in ProShares Ultra High Yield in Q4 2020 and has held it in 13 quarters since.
  • Citadel Advisors's ProShares Ultra High Yield position peaked at $1.69M in Q1 2022.
  • 3 funds tracked by Wall St. Rank held ProShares Ultra High Yield as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.