Citadel Advisors
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Citadel Advisors’s ProShares Short 7-10 Year Treasury TBX Stock Holding History

Citadel Advisors’s Portfolio TBX Stock Details TBX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-11,096
Closed -$310K – 14049
2025
Q3 		$310K Sell
11,096
-32,486
-75% -$918K ﹤0.01% 10296
2025
Q2 		$1.23M Buy
43,582
+10,432
+31% +$298K ﹤0.01% 6647
2025
Q1 		$934K Buy
+33,150
New +$958K ﹤0.01% 7111
2024
Q4 		– Sell
-22,152
Closed -$625K – 15378
2024
Q3 		$625K Buy
22,152
+8,294
+60% +$238K ﹤0.01% 7793
2024
Q2 		$410K Buy
+13,858
New +$415K ﹤0.01% 8464
2023
Q2 		– Sell
-25,314
Closed -$705K – 15225
2023
Q1 		$705K Sell
25,314
-9,646
-28% -$272K ﹤0.01% 7549
2022
Q4 		$1M Buy
34,960
+11,023
+46% +$315K ﹤0.01% 6814
2022
Q3 		$686K Buy
+23,937
New +$649K ﹤0.01% 7777
2021
Q3 		– Sell
-8,824
Closed -$216K – 14631
2021
Q2 		$216K Buy
+8,824
New +$219K ﹤0.01% 11995
2019
Q2 		– Sell
-18,701
Closed -$520K – 9836
2019
Q1 		$520K Buy
+18,701
New +$531K ﹤0.01% 6725
2016
Q1 		– Sell
-9,107
Closed -$269K – 7919
2015
Q4 		$269K Buy
9,107
+966
+12% +$28.4K ﹤0.01% 5380
2015
Q3 		$237K Buy
+8,141
New +$242K ﹤0.01% 5911

Other funds holding TBX

LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
CT
Caldwell Trust Venice, Florida $1.12B AUM 21.31% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Q1WB
Quest 10 Wealth Builders Fuquay-Varina, Virginia $129M AUM 22.73% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Citadel Advisors's TBX Position: Q4 2025 in Review

Citadel Advisors sold out of ProShares Short 7-10 Year Treasury (TBX) in Q4 2025, closing a stake of 11,096 shares — an estimated $310K sold.

Citadel Advisors first reported a position in TBX in Q3 2015 and held it in 12 quarters. The position peaked at $1.23M in Q2 2025. 9 funds tracked by Wall St. Rank hold TBX as of Q4 2025.

  • Citadel Advisors reported no remaining ProShares Short 7-10 Year Treasury position as of Q4 2025 after selling out during the quarter.
  • Citadel Advisors sold 11,096 ProShares Short 7-10 Year Treasury shares in Q4 2025, an estimated $310K.
  • Citadel Advisors first reported a position in ProShares Short 7-10 Year Treasury in Q3 2015 and held it in 12 quarters.
  • Citadel Advisors's ProShares Short 7-10 Year Treasury position peaked at $1.23M in Q2 2025.
  • 9 funds tracked by Wall St. Rank held ProShares Short 7-10 Year Treasury as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.