Parallax Volatility Advisers
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Parallax Volatility Advisers’s ProShares Trust UltraShort Lehman 20+ Year Treasury TBT Stock Holding History

Parallax Volatility Advisers’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
2025
Q1 		– Sell
-794
Closed -$29.1K – 2115
2024
Q4 		$29.1K Hold
794
– – ﹤0.01% 1823
2024
Q3 		$23.6K Hold
794
– – ﹤0.01% 1891
2024
Q2 		$27.4K Sell
794
-101,000
-99% -$3.58M ﹤0.01% 1806
2024
Q1 		$3.36M Hold
101,794
– – 0.01% 862
2023
Q4 		$3.07M Sell
101,794
-17,700
-15% -$664K 0.01% 1020
2023
Q3 		$4.69M Sell
119,494
-187,500
-61% -$6.33M 0.01% 786
2023
Q2 		$9.03M Buy
306,994
+147,500
+92% +$4.31M 0.02% 572
2023
Q1 		$4.46M Sell
159,494
-316,300
-66% -$9.27M 0.01% 914
2022
Q4 		$15.5M Buy
475,794
+314,900
+196% +$10.2M 0.02% 621
2022
Q3 		$5.12M Sell
160,894
-1,260,823
-89% -$33.9M 0.01% 1008
2022
Q2 		$37.2M Buy
1,421,717
+281,726
+25% +$7.16M 0.04% 338
2022
Q1 		$23.3M Buy
1,139,991
+975,600
+593% +$18.7M 0.01% 456
2021
Q4 		$2.78M Sell
164,391
-1,163,000
-88% -$20.2M ﹤0.01% 983
2021
Q3 		$24.4M Buy
1,327,391
+319,900
+32% +$5.61M 0.02% 400
2021
Q2 		$19M Buy
1,007,491
+655,800
+186% +$13.3M 0.03% 373
2021
Q1 		$7.65M Buy
351,691
+351,690
+35,169,000% +$6.81M 0.02% 437
2020
Q4 		$0 Buy
+1
New +$16 ﹤0.01% 3167
2020
Q3 		– Sell
-188,491
Closed -$3M – 3167
2020
Q2 		$3M Sell
188,491
-4,650
-2% -$74.4K ﹤0.01% 1302
2020
Q1 		$3.11M Buy
193,141
+177,302
+1,119% +$3.84M ﹤0.01% 1061
2019
Q4 		$420K Sell
15,839
-95,357
-86% -$2.43M ﹤0.01% 1794
2019
Q3 		$2.71M Buy
111,196
+111,026
+65,309% +$2.92M ﹤0.01% 1027
2019
Q2 		$5K Sell
170
-3,448
-95% -$110K ﹤0.01% 2288
2019
Q1 		$117K Sell
3,618
-3,941
-52% -$138K ﹤0.01% 2082
2018
Q4 		$266K Buy
7,559
+6,766
+853% +$265K ﹤0.01% 1673
2018
Q3 		$30K Sell
793
-3,377
-81% -$124K ﹤0.01% 2031
2018
Q2 		$150K Sell
4,170
-155,400
-97% -$5.81M ﹤0.01% 1441
2018
Q1 		$5.79M Buy
159,570
+159,569
+15,956,900% +$5.93M 0.01% 481
2017
Q4 		$0 Hold
1
– – ﹤0.01% 4892
2017
Q3 		$0 Sell
1
-969
-100% -$34.2K ﹤0.01% 3235
2017
Q2 		$35K Sell
970
-132,050
-99% -$4.89M ﹤0.01% 1862
2017
Q1 		$5.21M Buy
133,020
+133,019
+13,301,900% +$5.31M 0.01% 570
2016
Q4 		$0 Sell
1
-147,053
-100% -$5.55M ﹤0.01% 4115
2016
Q3 		$4.65M Sell
147,054
-250,000
-63% -$7.83M 0.01% 701
2016
Q2 		$12.6M Buy
397,054
+290,000
+271% +$10.3M 0.02% 382
2016
Q1 		$3.95M Sell
107,054
-78,077
-42% -$3.02M 0.01% 648
2015
Q4 		$8.16M Sell
185,131
-39,283
-18% -$1.72M 0.02% 518
2015
Q3 		$9.73M Buy
224,414
+88,714
+65% +$4.06M 0.02% 458
2015
Q2 		$6.76M Buy
135,700
+135,699
+13,569,900% +$6.35M 0.01% 623
2015
Q1 		$0 Hold
1
– – ﹤0.01% 5486
2014
Q4 		$0 Sell
1
-117,351
-100% -$5.98M ﹤0.01% 5845
2014
Q3 		$6.61M Buy
+117,352
New +$6.83M 0.02% 609

Other funds holding TBT

Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
CM
CastleKnight Management New York $6B AUM 121.87% 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
FNC
First National Corp Rockland, Massachusetts $527M AUM 12.33% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
QC
Quadrature Capital London, United Kingdom $8.4B AUM 63.34% 1-Year Est. Return
CFA
Camarda Financial Advisors Fleming Island, Florida $190M AUM 48.71% 1-Year Est. Return

Parallax Volatility Advisers's TBT Position: Q1 2025 in Review

Parallax Volatility Advisers sold out of ProShares Trust UltraShort Lehman 20+ Year Treasury (TBT) in Q1 2025, closing a stake of 794 shares — an estimated $29.1K sold.

Parallax Volatility Advisers first reported a position in TBT in Q3 2014 and held it in 41 quarters. The position peaked at $37.2M in Q2 2022. 61 funds tracked by Wall St. Rank hold TBT as of Q1 2025.

  • Parallax Volatility Advisers reported no remaining ProShares Trust UltraShort Lehman 20+ Year Treasury position as of Q1 2025 after selling out during the quarter.
  • Parallax Volatility Advisers sold 794 ProShares Trust UltraShort Lehman 20+ Year Treasury shares in Q1 2025, an estimated $29.1K.
  • Parallax Volatility Advisers first reported a position in ProShares Trust UltraShort Lehman 20+ Year Treasury in Q3 2014 and held it in 41 quarters.
  • Parallax Volatility Advisers's ProShares Trust UltraShort Lehman 20+ Year Treasury position peaked at $37.2M in Q2 2022.
  • 61 funds tracked by Wall St. Rank held ProShares Trust UltraShort Lehman 20+ Year Treasury as of Q1 2025.

Based on Parallax Volatility Advisers's 13F filing for Q1 2025, filed 15 May 2025.