Who owns Drugs Made In America Acquisition Corp. Ordinary Shares (DMAA)
Which tracked institutional funds hold DMAA, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See DMAA company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-15). 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
9 tracked funds added or opened DMAA while 6 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
DMAA’s largest tracked holder by dollar value, Karpus Management, Inc., sizes it at 0.8% of its own reported 13F book, while the median holder sizes it at 0.2% of theirs — a 0.7pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in DMAA 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 39 tracked filers holding DMAA, 13 increased or opened the position and 13 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 DMAA 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 4
- HIGHBRIDGE CAPITAL MANAGEMENT LLC$14M
- METEORA CAPITAL, LLC$4M
- RLH Capital LLC$3M
- SONA ASSET MANAGEMENT (US) LLC$2M
Full exits 4
- Mercuria Capital Strategies, LLC$8M
- J. Goldman & Co LP$5M
- BOOTHBAY FUND MANAGEMENT, LLC$4M
- Bulldog Investors, LLP$1M
Largest adds
- JPMORGAN CHASE & CO$13M
- MIZUHO SECURITIES USA LLC$6M
- Shaolin Capital Management LLC$4M
- WOLVERINE ASSET MANAGEMENT LLC$3M
- Clear Street Group Inc.$304K
Largest trims
- Hudson Bay Capital Management LP$13M
- GLAZER CAPITAL, LLC$1M
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 |
|---|---|---|---|---|
| Karpus Management, Inc. trimmed | 2,530,517 | $27M | 9.2% | 2026-Q1 |
| First Trust Capital Management L.P. | 2,242,500 | $24M | 8.1% | 2026-Q1 |
| MIZUHO SECURITIES USA LLC added | 2,000,000 | $21M | 7.2% | 2026-Q1 |
| GLAZER CAPITAL, LLC trimmed | 1,678,406 | $18M | 6.1% | 2026-Q1 |
| Westchester Capital Management, LLC | 1,669,000 | $18M | 6.1% | 2026-Q1 |
| Polar Asset Management Partners Inc. | 1,600,000 | $17M | 5.8% | 2026-Q1 |
| WOLVERINE ASSET MANAGEMENT LLC added | 1,553,708 | $16M | 5.7% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 1,323,351 | $14M | 4.8% | 2026-Q1 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC new | 1,323,351 | $14M | 4.8% | 2026-Q1 |
| ARISTEIA CAPITAL, L.L.C. | 881,716 | $9M | 3.2% | 2026-Q1 |
| D. E. Shaw & Co., Inc. | 690,000 | $7M | 2.5% | 2026-Q1 |
| HEIGHTS CAPITAL MANAGEMENT, INC | 650,000 | $7M | 2.4% | 2026-Q1 |
| Shaolin Capital Management LLC added | 550,000 | $6M | 2.0% | 2026-Q1 |
| Radcliffe Capital Management, L.P. | 546,808 | $6M | 2.0% | 2026-Q1 |
| LMR Partners LLP | 500,000 | $5M | 1.8% | 2026-Q1 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 417,998 | $4M | 1.5% | 2026-Q1 |
| WHITEBOX ADVISORS LLC | 400,000 | $4M | 1.5% | 2026-Q1 |
| METEORA CAPITAL, LLC new | 380,299 | $4M | 1.4% | 2026-Q1 |
| AQR Arbitrage LLC trimmed | 357,585 | $4M | 1.3% | 2026-Q1 |
| RLH Capital LLC new | 316,551 | $3M | 1.2% | 2026-Q1 |
| Hudson Bay Capital Management LP trimmed | 297,833 | $3M | 1.1% | 2026-Q1 |
| Quarry LP | 266,551 | $3M | 1.0% | 2026-Q1 |
| Context Capital Management, LLC | 250,000 | $3M | 0.9% | 2026-Q1 |
| Governors Lane LP | 250,000 | $3M | 0.9% | 2026-Q1 |
| TORONTO DOMINION BANK added | 203,838 | $2M | 0.7% | 2026-Q1 |
| L1 Global Manager Pty Ltd | 200,000 | $2M | 0.7% | 2026-Q1 |
| SONA ASSET MANAGEMENT (US) LLC new | 162,795 | $2M | 0.6% | 2026-Q1 |
| Clear Street Group Inc. added | 354,048 | $1M | 0.5% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC | 119,686 | $1M | 0.4% | 2026-Q1 |
| DLD Asset Management, LP | 100,559 | $1M | 0.4% | 2026-Q1 |
| Warberg Asset Management LLC trimmed | 92,054 | $966K | 0.3% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 62,273 | $654K | 0.2% | 2026-Q1 |
| Periscope Capital Inc. | 50,000 | $525K | 0.2% | 2026-Q1 |
| Dakota Wealth Management | 36,400 | $381K | 0.1% | 2026-Q1 |
| Lineage Point Capital LP | 31,840 | $334K | 0.1% | 2026-Q1 |
| HRT FINANCIAL LP trimmed | 27,487 | $288K | 0.1% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS new | 14,737 | $154K | 0.1% | 2026-Q1 |
| CITADEL ADVISORS LLC new | 10,476 | $110K | 0.0% | 2026-Q1 |
| MORGAN STANLEY trimmed | 58 | $608 | 0.0% | 2026-Q1 |
| Mercuria Capital Strategies, LLC new | 750,000 | $8M | 2.6% | 2025-Q4 stale |
| MIZUHO SECURITIES USA LLC new | 542,962 | $5M | 1.9% | 2025-Q1 stale |
| J. Goldman & Co LP | 500,000 | $5M | 1.8% | 2025-Q4 stale |
| ATW SPAC MANAGEMENT LLC trimmed | 500,000 | $5M | 1.8% | 2025-Q3 stale |
| BOOTHBAY FUND MANAGEMENT, LLC trimmed | 346,154 | $4M | 1.2% | 2025-Q4 stale |
| MANGROVE PARTNERS IM, LLC | 350,000 | $4M | 1.2% | 2025-Q2 stale |
| Schonfeld Strategic Advisors LLC trimmed | 149,215 | $2M | 0.5% | 2025-Q2 stale |
| Bulldog Investors, LLP | 130,264 | $1M | 0.5% | 2025-Q4 stale |
| Crossingbridge Advisors, LLC new | 850,000 | $1M | 0.5% | 2025-Q1 stale |
| CLEAR STREET LLC new | 112,615 | $1M | 0.4% | 2025-Q2 stale |
| Verition Fund Management LLC new | 100,000 | $1M | 0.4% | 2025-Q2 stale |
| Virtu Financial LLC added | 46,685 | $476K | 0.2% | 2025-Q2 stale |
| UBS Group AG added | 38,159 | $396K | 0.1% | 2025-Q4 stale |
| Sandia Investment Management LP new | 15,721 | $161K | 0.1% | 2025-Q3 stale |
| Logan Stone Capital, LLC trimmed | 10,900 | $113K | 0.0% | 2025-Q4 stale |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | — | 0.0% | 2025-Q2 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.