Proshares Ultrashort 20+Y TRTBTETF
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 50 institutions reported holding Proshares Ultrashort 20+Y TR (TBT) in their 13F filings, down 2 from Q4 2025. 11 opened new positions and 13 sold out. The largest holders were CastleKnight Management LP ($24.1M), Susquehanna International Group, LLP ($22.5M) and Mariner, LLC ($4.0M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Proshares Ultrashort 20+Y TR
- CUSIP
- 74347B201
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 11 | $9.8M |
| Exits | 13 | $12.9M |
All 13F filers, Q4 2025 → Q1 2026: 536,786 shares bought and 534,939 shares sold, net +1,847 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 50 holders
| CastleKnight Management LP | 1.13% | Add +13.1% | 684,449 | $24.1M |
| Susquehanna International Group, LLP | 0.03% | Add +0.6% | 639,882 | $22.5M |
| Mariner, LLC | 0.00% | New | 113,965 | $4.0M |
| Citadel Advisors | 0.00% | Add +338.9% | 110,559 | $3.9M |
| J. Safra Sarasin Holding AG | 0.05% | New | 79,292 | $2.8M |
| Jane Street Group, LLC | 0.00% | Add +76.8% | 69,842 | $2.5M |
| Renaissance Technologies | 0.00% | Add +44.1% | 64,400 | $2.3M |
| Jefferies Financial Group Inc. | 0.02% | New | 52,821 | $1.9M |
| Virtue Capital Management, LLC | 0.20% | Add +140.0% | 37,502 | $1.3M |
| Verity Asset Management, Inc. | 0.37% | Reduce -31.8% | 24,966 | $877K |
| Goldman Sachs Group Inc. | 0.00% | No change | 24,492 | $861K |
| Quadrature Capital Ltd | 0.01% | Reduce -72.8% | 23,921 | $841K |
| Camelot Technology Advisors, Inc. | 0.60% | Add +0.8% | 23,083 | $811K |
| IMC-Chicago, LLC | 0.01% | Add +12.3% | 12,536 | $441K |
| Two Sigma Securities, LLC | 0.05% | Add +93.1% | 11,807 | $415K |
| Auour Investments LLC | 0.13% | Add +22.3% | 11,565 | $406K |
| Royal Bank of Canada | 0.00% | New | 11,209 | $394K |
| Cerity Partners LLC | 0.00% | Add +0.5% | 11,144 | $392K |
| Capital Investment Counsel, Inc | 0.04% | No change | 8,600 | $302K |
| Synergy Asset Management, LLC | 0.03% | New | 8,575 | $301K |
| Group One Trading LLC | 0.01% | Add +529.8% | 8,231 | $289K |
| Essex LLC | 0.05% | No change | 7,796 | $274K |
| Weinberger Asset Management, Inc | 0.10% | No change | 7,390 | $260K |
| Bison Wealth, LLC | 0.02% | New | 6,487 | $236K |
| Hourglass Capital, LLC | 0.04% | New | 5,700 | $200K |
| Gables Capital Management Inc. | 0.07% | No change | 5,018 | $176K |
| UBS Group AG | 0.00% | Reduce -97.3% | 2,450 | $86K |
| Smartleaf Asset Management LLC | 0.00% | New | 993 | $35K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -28.5% | 706 | $25K |
| SHP Wealth Management | 0.00% | No change | 567 | $20K |
| Merkkuri Wealth Advisors LLC | 0.01% | New | 560 | $20K |
| Vermillion Wealth Management, Inc. | 0.01% | No change | 535 | $19K |
| Brown Brothers Harriman & Co. | 0.00% | No change | 256 | $9K |
| Bank of Montreal | 0.00% | Reduce -79.1% | 240 | $8K |
| US Bancorp \de | 0.00% | No change | 150 | $5K |
| Ancora Advisors LLC | 0.00% | No change | 137 | $5K |
| JPMorgan Chase & Co. | 0.00% | Reduce -47.7% | 137 | $5K |
| Ascentis Wealth Management, LLC | 0.00% | No change | 126 | $4K |
| Harbour Investments, Inc. | 0.00% | New | 81 | $3K |
| Aptus Capital Advisors, LLC | 0.00% | Reduce -38.6% | 81 | $3K |
| Trust Co. of Toledo NA | 0.00% | No change | 80 | $3K |
| Geneos Wealth Management Inc. | 0.00% | No change | 50 | $2K |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 36 | $1K |
| North Star Investment Management Corp. | 0.00% | No change | 27 | $949 |
| CoreCap Advisors, LLC | 0.00% | No change | 23 | $809 |
| Assetmark, Inc. | 0.00% | No change | 22 | $773 |
| Farther Finance Advisors, LLC | 0.00% | Reduce -75.0% | 3 | $105 |
| Morgan Stanley | 0.00% | Reduce -50.0% | 1 | $63 |
| Natixis | 0.00% | No change | 1 | $35 |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -95.0% | 1 | $35 |
"% of holder's portfolio" is TBT's weight in each manager's 13F, not the share of Proshares Ultrashort 20+Y TR the manager owns.