Who owns DMII (DMII)
Which tracked institutional funds hold DMII, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See DMII 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
21 tracked funds added or opened DMII while 11 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
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
DMII’s largest tracked holder by dollar value, Magnetar Financial LLC, sizes it at 0.3% of its own reported 13F book, while the median holder sizes it at 0.2% of theirs — a 0.1pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in DMII 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 68 tracked filers holding DMII, 31 increased or opened the position and 17 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 DMII 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 14
- MMCAP International Inc. SPC$27M
- HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$20M
- Mercuria Capital Strategies, LLC$7M
- HEIGHTS CAPITAL MANAGEMENT, INC$5M
- BlueCrest Capital Management Ltd$5M
- Crossingbridge Advisors, LLC$3M
Full exits 2
- Cable Car Capital, LP$990K
- Quarry LP$990K
Largest adds
- Karpus Management, Inc.$15M
- WOLVERINE ASSET MANAGEMENT LLC$7M
- MILLENNIUM MANAGEMENT LLC$5M
- D. E. Shaw & Co., Inc.$4M
- SONA ASSET MANAGEMENT (US) LLC$2M
- JPMORGAN CHASE & CO$962K
Largest trims
- First Trust Capital Management L.P.$10M
- CSS LLC/IL$7M
- Clear Street Group Inc.$2M
- MIZUHO SECURITIES USA LLC$1M
- TORONTO DOMINION BANK$843K
- HighTower Advisors, LLC$692K
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 |
|---|---|---|---|---|
| Magnetar Financial LLC | 2,700,000 | $27M | 6.1% | 2026-Q1 |
| MMCAP International Inc. SPC new | 2,700,000 | $27M | 6.1% | 2026-Q1 |
| Karpus Management, Inc. added | 2,597,923 | $26M | 5.9% | 2026-Q1 |
| GLAZER CAPITAL, LLC trimmed | 2,349,761 | $23M | 5.3% | 2026-Q1 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND new | 2,000,000 | $20M | 4.5% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 1,976,425 | $20M | 4.5% | 2026-Q1 |
| Hudson Bay Capital Management LP | 1,969,030 | $20M | 4.5% | 2026-Q1 |
| WOLVERINE ASSET MANAGEMENT LLC added | 1,795,291 | $18M | 4.1% | 2026-Q1 |
| Polar Asset Management Partners Inc. | 1,500,000 | $15M | 3.4% | 2026-Q1 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 1,500,000 | $15M | 3.4% | 2026-Q1 |
| D. E. Shaw & Co., Inc. added | 1,390,100 | $14M | 3.1% | 2026-Q1 |
| HGC Investment Management Inc. | 1,230,980 | $12M | 2.8% | 2026-Q1 |
| AQR Arbitrage LLC trimmed | 1,112,390 | $11M | 2.5% | 2026-Q1 |
| ARISTEIA CAPITAL, L.L.C. | 1,100,000 | $11M | 2.5% | 2026-Q1 |
| First Trust Capital Management L.P. trimmed | 1,067,798 | $11M | 2.4% | 2026-Q1 |
| OMERS ADMINISTRATION Corp | 1,000,000 | $10M | 2.3% | 2026-Q1 |
| Davidson Kempner Capital Management LP | 1,000,000 | $10M | 2.3% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP | 886,544 | $9M | 2.0% | 2026-Q1 |
| PICTON MAHONEY ASSET MANAGEMENT | 875,000 | $9M | 2.0% | 2026-Q1 |
| Ghisallo Capital Management LLC | 750,000 | $7M | 1.7% | 2026-Q1 |
| MOORE CAPITAL MANAGEMENT, LP | 750,000 | $7M | 1.7% | 2026-Q1 |
| Mercuria Capital Strategies, LLC new | 750,000 | $7M | 1.7% | 2026-Q1 |
| Context Capital Management, LLC | 750,000 | $7M | 1.7% | 2026-Q1 |
| HighTower Advisors, LLC trimmed | 714,614 | $7M | 1.6% | 2026-Q1 |
| Radcliffe Capital Management, L.P. added | 575,721 | $6M | 1.3% | 2026-Q1 |
| HEIGHTS CAPITAL MANAGEMENT, INC new | 519,400 | $5M | 1.2% | 2026-Q1 |
| Westchester Capital Management, LLC added | 500,006 | $5M | 1.1% | 2026-Q1 |
| BlueCrest Capital Management Ltd new | 500,000 | $5M | 1.1% | 2026-Q1 |
| Sculptor Capital LP | 500,000 | $5M | 1.1% | 2026-Q1 |
| HBK INVESTMENTS L P | 500,000 | $5M | 1.1% | 2026-Q1 |
| SONA ASSET MANAGEMENT (US) LLC added | 500,000 | $5M | 1.1% | 2026-Q1 |
| WHITEBOX ADVISORS LLC | 450,000 | $4M | 1.0% | 2026-Q1 |
| Shaolin Capital Management LLC | 425,000 | $4M | 1.0% | 2026-Q1 |
| Wealthspring Capital LLC trimmed | 402,670 | $4M | 0.9% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 394,950 | $4M | 0.9% | 2026-Q1 |
| Crossingbridge Advisors, LLC new | 350,000 | $3M | 0.8% | 2026-Q1 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS trimmed | 350,000 | $3M | 0.8% | 2026-Q1 |
| Lineage Point Capital LP | 336,360 | $3M | 0.8% | 2026-Q1 |
| Kryger Capital LLC new | 309,729 | $3M | 0.7% | 2026-Q1 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC new | 300,000 | $3M | 0.7% | 2026-Q1 |
| Mint Tower Capital Management B.V. | 250,000 | $2M | 0.6% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 225,004 | $2M | 0.5% | 2026-Q1 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC new | 225,004 | $2M | 0.5% | 2026-Q1 |
| Periscope Capital Inc. trimmed | 225,000 | $2M | 0.5% | 2026-Q1 |
| Verition Fund Management LLC added | 202,840 | $2M | 0.5% | 2026-Q1 |
| GABELLI & Co INVESTMENT ADVISERS, INC. new | 179,500 | $2M | 0.4% | 2026-Q1 |
| GABELLI FUNDS LLC new | 161,400 | $2M | 0.4% | 2026-Q1 |
| Parallax Volatility Advisers, L.P. new | 133,647 | $1M | 0.3% | 2026-Q1 |
| Schonfeld Strategic Advisors LLC new | 112,323 | $1M | 0.3% | 2026-Q1 |
| DLD Asset Management, LP trimmed | 111,507 | $1M | 0.3% | 2026-Q1 |
| CSS LLC/IL trimmed | 110,042 | $1M | 0.2% | 2026-Q1 |
| TORONTO DOMINION BANK trimmed | 103,923 | $1M | 0.2% | 2026-Q1 |
| Centiva Capital, LP new | 100,000 | $998K | 0.2% | 2026-Q1 |
| PEAK6 LLC | 100,000 | $997K | 0.2% | 2026-Q1 |
| DELTEC ASSET MANAGEMENT LLC | 50,000 | $498K | 0.1% | 2026-Q1 |
| PenderFund Capital Management Ltd. new | 49,700 | $496K | 0.1% | 2026-Q1 |
| UBS Group AG new | 44,735 | $446K | 0.1% | 2026-Q1 |
| ROYAL BANK OF CANADA trimmed | 40,994 | $409K | 0.1% | 2026-Q1 |
| Virtu Financial LLC added | 40,356 | $403K | 0.1% | 2026-Q1 |
| ABC ARBITRAGE SA | 40,000 | $399K | 0.1% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 39,649 | $396K | 0.1% | 2026-Q1 |
| Dakota Wealth Management trimmed | 30,650 | $306K | 0.1% | 2026-Q1 |
| MIZUHO SECURITIES USA LLC trimmed | 18,600 | $184K | 0.0% | 2026-Q1 |
| Clear Street Group Inc. trimmed | 15,345 | $153K | 0.0% | 2026-Q1 |
| Limestone Investment Advisors LP new | 11,900 | $119K | 0.0% | 2026-Q1 |
| Logan Stone Capital, LLC new | 11,313 | $113K | 0.0% | 2026-Q1 |
| ROBINSON CAPITAL MANAGEMENT, LLC new | 10,000 | $100K | 0.0% | 2026-Q1 |
| MORGAN STANLEY trimmed | 119 | $1K | 0.0% | 2026-Q1 |
| Cable Car Capital, LP new | 100,000 | $990K | 0.2% | 2025-Q4 stale |
| Quarry LP new | 100,000 | $990K | 0.2% | 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.