Simplex Trading
TBT icon

Simplex Trading’s ProShares Trust UltraShort Lehman 20+ Year Treasury TBT Stock Holding History

Simplex Trading’s Portfolio TBT Stock Details TBT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-37,809
Closed -$1.32M – 10130
2025
Q4 		$1.32M Sell
37,809
-17,616
-32% -$592K ﹤0.01% 2351
2025
Q3 		$1.87M Buy
55,425
+55,163
+21,055% +$1.96M ﹤0.01% 2399
2025
Q2 		$9K Sell
262
-15,347
-98% -$556K ﹤0.01% 7424
2025
Q1 		$525K Sell
15,609
-78,062
-83% -$2.76M ﹤0.01% 3351
2024
Q4 		$3.43M Buy
93,671
+89,121
+1,959% +$3M ﹤0.01% 1745
2024
Q3 		$135K Sell
4,550
-3,710
-45% -$116K ﹤0.01% 4922
2024
Q2 		$284K Sell
8,260
-21,013
-72% -$745K ﹤0.01% 4300
2024
Q1 		$964K Sell
29,273
-260,588
-90% -$8.64M ﹤0.01% 3161
2023
Q4 		$8.75M Sell
289,861
-4,184
-1% -$157K 0.01% 1190
2023
Q3 		$11.5M Buy
294,045
+276,401
+1,567% +$9.33M 0.01% 856
2023
Q2 		$518K Sell
17,644
-202,019
-92% -$5.9M ﹤0.01% 3285
2023
Q1 		$6.14M Buy
+219,663
New +$6.44M 0.01% 1170
2022
Q3 		– Sell
-699,821
Closed -$18.3M – 10872
2022
Q2 		$18.3M Buy
+699,821
New +$17.8M 0.02% 540
2022
Q1 		– Sell
-5,626
Closed -$95K – 11372
2021
Q4 		$95K Sell
5,626
-155,068
-96% -$2.69M ﹤0.01% 6338
2021
Q3 		$3.02M Buy
160,694
+2,800
+2% +$49.1K ﹤0.01% 1661
2021
Q2 		$2.97M Buy
157,894
+41,148
+35% +$838K ﹤0.01% 1683
2021
Q1 		$0 Sell
116,746
-141,081
-55% -$2.73M ﹤0.01% 10000
2020
Q4 		$4.23M Buy
257,827
+95,308
+59% +$1.56M 0.01% 1102
2020
Q3 		$2.55M Buy
162,519
+34,450
+27% +$530K ﹤0.01% 1333
2020
Q2 		$2.04M Sell
128,069
-73,599
-36% -$1.18M ﹤0.01% 1492
2020
Q1 		$3.24M Buy
+201,668
New +$4.36M 0.01% 935
2019
Q4 		– Sell
-109,510
Closed -$2.67M – 7955
2019
Q3 		$2.67M Buy
109,510
+83,818
+326% +$2.21M 0.01% 1105
2019
Q2 		$743K Buy
25,692
+8,913
+53% +$284K ﹤0.01% 2190
2019
Q1 		$541K Buy
16,779
+15,379
+1,099% +$538K ﹤0.01% 2580
2018
Q4 		$49K Buy
+1,400
New +$54.7K ﹤0.01% 4550
2018
Q3 		– Sell
-69,720
Closed -$2.51M – 8041
2018
Q2 		$2.51M Sell
69,720
-1,178
-2% -$44.1K 0.01% 985
2018
Q1 		$2.57M Buy
+70,898
New +$2.63M 0.11% 154
2017
Q1 		– Sell
-35,574
Closed -$1.45M – 6762
2016
Q4 		$1.45M Sell
35,574
-13,281
-27% -$502K 0.09% 191
2016
Q3 		$1.54M Sell
48,855
-331,887
-87% -$10.4M 0.1% 177
2016
Q2 		$12.1M Buy
380,742
+378,526
+17,081% +$13.5M 0.81% 13
2016
Q1 		$81K Buy
+2,216
New +$85.8K 0.01% 1536
2015
Q4 		– Sell
-48,950
Closed -$2.12M – 6115
2015
Q3 		$2.12M Buy
+48,950
New +$2.24M 0.16% 120

Other funds holding TBT

CM
CastleKnight Management New York $6B AUM 121.87% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $85.7B AUM 24.21% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
JSSH
J. Safra Sarasin Holding $5.87B AUM 24.95% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
JFG
Jefferies Financial Group New York $14.6B AUM 40.95% 1-Year Est. Return
VCM
Virtue Capital Management Brentwood, Tennessee $657M AUM 24.18% 1-Year Est. Return
VAM
Verity Asset Management Durham, North Carolina $238M AUM 24.8% 1-Year Est. Return

Simplex Trading's TBT Position: Q1 2026 in Review

Simplex Trading sold out of ProShares Trust UltraShort Lehman 20+ Year Treasury (TBT) in Q1 2026, closing a stake of 37,809 shares — an estimated $1.32M sold.

Simplex Trading first reported a position in TBT in Q3 2015 and held it in 32 quarters. The position peaked at $18.3M in Q2 2022. 50 funds tracked by Wall St. Rank hold TBT as of Q1 2026.

  • Simplex Trading reported no remaining ProShares Trust UltraShort Lehman 20+ Year Treasury position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 37,809 ProShares Trust UltraShort Lehman 20+ Year Treasury shares in Q1 2026, an estimated $1.32M.
  • Simplex Trading first reported a position in ProShares Trust UltraShort Lehman 20+ Year Treasury in Q3 2015 and held it in 32 quarters.
  • Simplex Trading's ProShares Trust UltraShort Lehman 20+ Year Treasury position peaked at $18.3M in Q2 2022.
  • 50 funds tracked by Wall St. Rank held ProShares Trust UltraShort Lehman 20+ Year Treasury as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.