Who owns UPXI (UPXI)
Which tracked institutional funds hold UPXI, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See UPXI company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on UPXI is one-sided between 2025-Q4 and 2026-Q1: 2 added or opened and 14 trimmed or exited — on balance reducing.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
UPXI’s largest tracked holder by dollar value, Polar Asset Management Partners Inc., sizes it at 0.9% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.9pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in UPXI divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 54 tracked filers holding UPXI, 22 increased or opened the position and 41 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in UPXI between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 1
- VANGUARD CAPITAL MANAGEMENT LLC$3M
Full exits 3
- Marex Group plc$4M
- Qube Research & Technologies Ltd$1M
- VANGUARD GROUP INC$1M
Largest adds
- HRT FINANCIAL LP$381K
Largest trims
- Arrington Capital Management, LLC$2M
- MMCAP International Inc. SPC$2M
- JANE STREET GROUP, LLC$1M
- GROUP ONE TRADING LLC$1M
- MILLENNIUM MANAGEMENT LLC$1M
- Point72 Asset Management, L.P.$612K
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC new | 3,382,602 | $3M | 4.5% | 2026-Q1 |
| Arrington Capital Management, LLC | 2,760,107 | $3M | 3.7% | 2026-Q1 |
| MMCAP International Inc. SPC | 2,326,777 | $2M | 3.1% | 2026-Q1 |
| OSAIC HOLDINGS, INC. added | 775,862 | $768K | 1.0% | 2026-Q1 |
| UBS Group AG added | 765,776 | $755K | 1.0% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 698,728 | $689K | 0.9% | 2026-Q1 |
| BlackRock, Inc. | 681,308 | $671K | 0.9% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 538,517 | $531K | 0.7% | 2026-Q1 |
| HRT FINANCIAL LP added | 417,849 | $411K | 0.6% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 327,983 | $323K | 0.4% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 294,184 | $290K | 0.4% | 2026-Q1 |
| J. Derek Lewis & Associates Inc. | 152,000 | $255K | 0.3% | 2026-Q1 |
| STATE STREET CORP | 192,022 | $189K | 0.3% | 2026-Q1 |
| JANE STREET GROUP, LLC trimmed | 190,695 | $188K | 0.3% | 2026-Q1 |
| Quantbot Technologies LP new | 123,419 | $122K | 0.2% | 2026-Q1 |
| OMERS ADMINISTRATION Corp added | 120,800 | $119K | 0.2% | 2026-Q1 |
| XTX Topco Ltd trimmed | 119,454 | $118K | 0.2% | 2026-Q1 |
| NORTHERN TRUST CORP added | 108,220 | $107K | 0.1% | 2026-Q1 |
| NATIONAL BANK OF CANADA /FI/ trimmed | 82,000 | $81K | 0.1% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 71,090 | $70K | 0.1% | 2026-Q1 |
| Pinnacle Financial Partners, Inc. | 70,720 | $70K | 0.1% | 2026-Q1 |
| GROUP ONE TRADING LLC trimmed | 70,028 | $69K | 0.1% | 2026-Q1 |
| Millington Financial Advisors, LLC | 40,000 | $54K | 0.1% | 2026-Q1 |
| Engineers Gate Manager LP trimmed | 52,853 | $52K | 0.1% | 2026-Q1 |
| IMC-Chicago, LLC new | 48,070 | $47K | 0.1% | 2026-Q1 |
| COMMONWEALTH EQUITY SERVICES, LLC | 32,625 | $32K | 0.0% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 30,520 | $30K | 0.0% | 2026-Q1 |
| Cetera Investment Advisers added | 24,207 | $24K | 0.0% | 2026-Q1 |
| Quadrature Capital Ltd trimmed | 23,169 | $23K | 0.0% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 22,191 | $22K | 0.0% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 20,500 | $21K | 0.0% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 18,514 | $18K | 0.0% | 2026-Q1 |
| Clearstead Advisors, LLC | 16,000 | $16K | 0.0% | 2026-Q1 |
| J.W. COLE ADVISORS, INC. | 15,100 | $15K | 0.0% | 2026-Q1 |
| Summit Financial, LLC new | 13,500 | $13K | 0.0% | 2026-Q1 |
| LPL Financial LLC trimmed | 13,267 | $13K | 0.0% | 2026-Q1 |
| GREAT VALLEY ADVISOR GROUP, INC. | 11,700 | $12K | 0.0% | 2026-Q1 |
| Private Advisor Group, LLC added | 11,525 | $11K | 0.0% | 2026-Q1 |
| Smith Thornton Advisors LLC | 11,000 | $11K | 0.0% | 2026-Q1 |
| Catalyst Funds Management Pty Ltd new | 10,500 | $10K | 0.0% | 2026-Q1 |
| Mariner, LLC added | 10,005 | $10K | 0.0% | 2026-Q1 |
| Waverly Advisors, LLC trimmed | 10,000 | $10K | 0.0% | 2026-Q1 |
| Rossby Financial, LCC added | 9,200 | $9K | 0.0% | 2026-Q1 |
| MORGAN STANLEY trimmed | 7,100 | $7K | 0.0% | 2026-Q1 |
| SBI Securities Co., Ltd. trimmed | 1,766 | $2K | 0.0% | 2026-Q1 |
| Portus Wealth Advisors, LLC new | 1,592 | $2K | 0.0% | 2026-Q1 |
| Avion Wealth new | 1,581 | $1K | 0.0% | 2026-Q1 |
| MAI Capital Management | 875 | $863 | 0.0% | 2026-Q1 |
| Polar Asset Management Partners Inc. new | 5,000,000 | $29M | 39.1% | 2025-Q3 stale |
| Alyeska Investment Group, L.P. new | 1,250,000 | $7M | 9.8% | 2025-Q3 stale |
| Marex Group plc added | 2,507,176 | $4M | 5.7% | 2025-Q4 stale |
| Pantera Capital Partners LP new | 1,331,804 | $4M | 5.4% | 2025-Q2 stale |
| Kathmere Capital Management, LLC trimmed | 417,983 | $2M | 3.3% | 2025-Q3 stale |
| NewGen Asset Management Ltd new | 577,193 | $2M | 2.3% | 2025-Q2 stale |
| HEIGHTS CAPITAL MANAGEMENT, INC new | 250,000 | $1M | 2.0% | 2025-Q3 stale |
| Qube Research & Technologies Ltd new | 744,441 | $1M | 1.7% | 2025-Q4 stale |
| VANGUARD GROUP INC | 710,744 | $1M | 1.6% | 2025-Q4 stale |
| BARCLAYS PLC new | 175,483 | $1M | 1.4% | 2025-Q3 stale |
| CANTOR FITZGERALD, L. P. new | 325,000 | $968K | 1.3% | 2025-Q2 stale |
| JPMORGAN CHASE & CO added | 150,227 | $867K | 1.2% | 2025-Q3 stale |
| BNP PARIBAS FINANCIAL MARKETS new | 74,478 | $430K | 0.6% | 2025-Q3 stale |
| CAPITAL FUND MANAGEMENT S.A. new | 60,139 | $347K | 0.5% | 2025-Q3 stale |
| CITADEL ADVISORS LLC added | 197,180 | $331K | 0.5% | 2025-Q4 stale |
| TWO SIGMA INVESTMENTS, LP new | 174,767 | $294K | 0.4% | 2025-Q4 stale |
| Virtu Financial LLC added | 40,463 | $233K | 0.3% | 2025-Q3 stale |
| BANK OF MONTREAL /CAN/ added | 35,108 | $203K | 0.3% | 2025-Q3 stale |
| Schonfeld Strategic Advisors LLC new | 33,706 | $194K | 0.3% | 2025-Q3 stale |
| SG Americas Securities, LLC new | 30,645 | $177K | 0.2% | 2025-Q3 stale |
| Squarepoint Ops LLC trimmed | 27,073 | $156K | 0.2% | 2025-Q3 stale |
| SIMPLEX TRADING, LLC trimmed | 87,203 | $147K | 0.2% | 2025-Q4 stale |
| SYNOVUS FINANCIAL CORP new | 25,100 | $145K | 0.2% | 2025-Q3 stale |
| SHARIAPORTFOLIO, INC. trimmed | 79,828 | $134K | 0.2% | 2025-Q4 stale |
| Clear Street Group Inc. new | 18,100 | $104K | 0.1% | 2025-Q3 stale |
| Aristides Capital LLC new | 59,342 | $100K | 0.1% | 2025-Q4 stale |
| Phoenix Financial Ltd. trimmed | 52,000 | $87K | 0.1% | 2025-Q4 stale |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 15,000 | $87K | 0.1% | 2025-Q3 stale |
| GSA CAPITAL PARTNERS LLP new | 11,387 | $66K | 0.1% | 2025-Q3 stale |
| Aspiring Ventures, LLC new | 11,039 | $64K | 0.1% | 2025-Q3 stale |
| Caitong International Asset Management Co., Ltd new | 34,397 | $58K | 0.1% | 2025-Q4 stale |
| Arkadios Wealth Advisors new | 10,000 | $58K | 0.1% | 2025-Q3 stale |
| Belpointe Asset Management LLC new | 10,000 | $58K | 0.1% | 2025-Q3 stale |
| Tower Research Capital LLC (TRC) added | 33,881 | $57K | 0.1% | 2025-Q4 stale |
| Keystone Financial Group new | 27,325 | $46K | 0.1% | 2025-Q4 stale |
| BANK OF AMERICA CORP /DE/ added | 24,913 | $42K | 0.1% | 2025-Q4 stale |
| NOMURA HOLDINGS INC added | 24,000 | $40K | 0.1% | 2025-Q4 stale |
| Lighthouse Investment Partners, LLC new | 18,180 | $31K | 0.0% | 2025-Q4 stale |
| TWO SIGMA SECURITIES, LLC added | 18,154 | $30K | 0.0% | 2025-Q4 stale |
| North Star Investment Management Corp. trimmed | 5,000 | $29K | 0.0% | 2025-Q3 stale |
| GTS SECURITIES LLC new | 16,538 | $28K | 0.0% | 2025-Q4 stale |
| Ameritas Advisory Services, LLC new | 4,500 | $26K | 0.0% | 2025-Q3 stale |
| WINTON GROUP Ltd new | 10,581 | $18K | 0.0% | 2025-Q4 stale |
| Jefferies Financial Group Inc. new | 10,131 | $17K | 0.0% | 2025-Q4 stale |
| nVerses Capital, LLC new | 10,045 | $17K | 0.0% | 2025-Q4 stale |
| CIBC Private Wealth Group LLC new | 4,000 | $7K | 0.0% | 2025-Q4 stale |
| VALLEY NATIONAL ADVISERS INC new | 890 | $5K | 0.0% | 2025-Q3 stale |
| FNY Investment Advisers, LLC trimmed | 683 | $3K | 0.0% | 2025-Q3 stale |
| GF FUND MANAGEMENT CO. LTD. trimmed | 1,623 | $3K | 0.0% | 2025-Q4 stale |
| ARMSTRONG ADVISORY GROUP, INC | 1,000 | $2K | 0.0% | 2025-Q4 stale |
| Wealth Watch Advisors, INC new | 100 | $577 | 0.0% | 2025-Q3 stale |
| Catherine Avery Investment Management LLC added | 250 | $420 | 0.0% | 2025-Q4 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.