Proshares Ultrashort BloombeETF

13F holders, Q1 2026 (March 31)
67holders +53
55new positions
3sold out
1famous investor
$8.32avg. 13F price*

At the end of Q1 2026, 67 institutions reported holding Proshares Ultrashort Bloombe in their 13F filings, up 53 from Q4 2025. 55 opened new positions and 3 sold out. The largest holders were L1 Capital Pty Ltd ($43.2M), Aquamarine Financial (Cayman) Ltd ($28.3M) and Brookstone Capital Management ($8.9M). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Proshares Ultrashort Bloombe
CUSIP
74347Y797
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080 Q1 2024: 16Q1 2024Q2 2024: 17Q2 2024Q3 2024: 18Q3 2024Q4 2024: 16Q4 2024Q1 2025: 14Q1 2025Q2 2025: 17Q2 2025Q3 2025: 13Q3 2025Q4 2025: 14Q4 2025Q1 2026: 67Q1 2026Q2 2026: 1Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions55$109.4M
Exits3$3.5M

All 13F filers, Q4 2025 → Q1 2026: 14,270,416 shares bought and 213,855 shares sold, net +14,056,561 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 67 holders

L1 Capital Pty Ltd 1.70% New 5,187,995 $43.2M
Aquamarine Financial (Cayman) Ltd 2.07% New 3,400,000 $28.3M
Brookstone Capital Management 0.10% New 1,073,347 $8.9M
Talon Private Wealth, LLC 1.13% — 1,023,723 $8.5M
Spectrum Financial Alliance Ltd LLC 1.08% New 674,350 $5.6M
Citadel Advisors 0.00% New 553,927 $4.6M
MYDA Advisors LLC 0.94% New 475,000 $4.0M
Jane Street Group, LLC 0.00% Add +838.6% 440,394 $3.7M
Goldman Sachs Group Inc. 0.00% New 250,003 $2.1M
Group One Trading LLC 0.06% Add +607.7% 223,321 $1.9M
Simplex Trading, LLC 0.05% Add +31148.2% 203,738 $1.7M
Summit Financial, LLC 0.02% New 191,663 $1.6M
Mirae Asset Global Investments Co., Ltd. 0.00% Add +1136.4% 170,000 $1.4M
Cambridge Investment Research Advisors, Inc. 0.00% New 139,850 $1.2M
Integrated Investment Consultants, LLC 0.20% New 113,747 $946K
Flow Traders U.S. LLC 0.03% Add +82.5% 108,735 $905K
Bank of New York Mellon Corp 0.00% New 100,001 $832K
Raffles Associates LP 0.72% New 100,000 $832K
JPMorgan Chase & Co. 0.00% New 102,437 $790K
Sassicaia Capital Advisers LLC 0.70% New 75,000 $624K
Two Sigma Securities, LLC 0.07% Add +549.8% 74,460 $620K
Susquehanna International Group, LLP 0.00% Reduce -0.3% 68,121 $567K
Marks Group Wealth Management, Inc 0.05% New 63,500 $528K
Orca Wealth Management, LLC 0.34% New 57,000 $474K
IMC-Chicago, LLC 0.01% Add +156.1% 47,102 $392K
Blueprint Financial Advisors LLC 0.05% New 40,608 $338K
Blueprint Investment Partners LLC 0.03% New 40,608 $338K
Longitude (Cayman) Ltd. 0.25% New 35,000 $291K
US Bancorp \de 0.00% New 35,000 $291K
Lake Street Private Wealth, LLC 0.03% New 30,000 $250K
Morgan Stanley 0.00% Add +1996.2% 26,726 $222K
LPL Financial LLC 0.00% New 26,519 $221K
Barclays PLC 0.00% New 24,096 $200K
Meridian Wealth Management, LLC 0.01% New 23,500 $196K
Bogart Wealth, LLC 0.01% New 23,000 $191K
U.S. Capital Wealth Advisors, LLC 0.00% New 22,000 $183K
T. Rowe Price Associates Inc. 0.00% New 21,000 $175K
Nicholson Wealth Management Group, LLC 0.10% New 21,002 $175K
Belvedere Trading LLC 0.02% New 20,118 $167K
Secure Asset Management, LLC 0.03% New 20,000 $166K
Beacon Pointe Advisors, LLC 0.00% New 19,990 $166K
Envestnet Asset Management Inc. 0.00% New 18,826 $157K
Waterloo Capital, L.P. 0.01% New 18,000 $150K
NewEdge Advisors, LLC 0.00% New 17,250 $144K
HRT Financial LP 0.00% New 15,825 $131K
XTX Topco Ltd 0.00% New 15,702 $131K
Tower Research Capital LLC (TRC) 0.00% Reduce -70.4% 15,477 $129K
Snowden Capital Advisors LLC 0.00% New 15,000 $125K
Marex Group Ltd 0.00% New 15,000 $125K
Indie Asset Partners, LLC 0.14% New 14,700 $122K
Schonfeld Strategic Advisors LLC 0.00% New 13,360 $111K
Arkadios Wealth Advisors 0.00% New 12,987 $108K
Simplicity Wealth,LLC 0.01% New 10,900 $91K
Waverly Advisors, LLC 0.00% New 10,000 $83K
Allworth Financial LP 0.00% New 6,075 $51K
Cassaday & Co Wealth Management LLC 0.00% New 3,594 $30K
UBS Group AG 0.00% Add +1408.0% 2,458 $20K
Steward Partners Investment Advisory, LLC 0.00% New 2,000 $17K
Pension & Wealth Management Advisors, Inc. 0.00% New 1,750 $15K
Johnson Financial Group, Inc. 0.00% New 1,300 $11K
Lanark Financial, Inc. 0.00% New 1,205 $10K
EverSource Wealth Advisors, LLC 0.00% New 1,000 $8K
CoreCap Advisors, LLC 0.00% New 1,000 $8K
Salem Investment Counselors Inc. 0.00% New 1,000 $8K
Farther Finance Advisors, LLC 0.00% New 358 $3K
IQ EQ FUND MANAGEMENT (SINGAPORE) PRIVATE Ltd 0.00% New 100 $832
Northwestern Mutual Wealth Management Co. 0.00% New 44 $366

"% of holder's portfolio" is PROSHARES ULTRASHORT BLOOMBE's weight in each manager's 13F, not the share of Proshares Ultrashort Bloombe the manager owns.