DIAMEDICA THERAPEUTICS INC DMAC
COM NEW · Common Stock · CUSIP 25253X207
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersMinneapolis, MN
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.6k this quarter). Holder counts are more reliable. Shares outstanding: 53.9m as of 2026-08-03, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $7.04. Options: 3 managers hold calls ($20.8k notional), 1 hold puts ($2.1k).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 27 |
| Q4 2022 | 29 |
| Q1 2023 | 26 |
| Q2 2023 | 33 |
| Q3 2023 | 37 |
| Q4 2023 | 39 |
| Q1 2024 | 33 |
| Q2 2024 | 33 |
| Q3 2024 | 41 |
| Q4 2024 | 46 |
| Q1 2025 | 58 |
| Q2 2025 | 59 |
| Q3 2025 | 78 |
| Q4 2025 | 92 |
| Q1 2026 | 99 |
| Q2 2026 | 89 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 21 | 10 |
| Q4 2024 | 27 | 10 |
| Q1 2025 | 34 | 11 |
| Q2 2025 | 40 | 25 |
| Q3 2025 | 55 | 15 |
| Q4 2025 | 55 | 27 |
| Q1 2026 | 46 | 35 |
| Q2 2026 | 43 | 38 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $178.2k | $144.7k | 0.81 |
| Q4 2025 | $313.6k | $222.1k | 0.71 |
| Q1 2026 | $194.4k | $142.2k | 0.73 |
| Q2 2026 | $20.8k | $2.1k | 0.10 |
Biggest buyers
| COOPERMAN LEON G | Added | +1.4m |
| BlackRock, Inc. | Added | +396.1k |
| Squarepoint Ops LLC | New | +145.2k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +113.6k |
| GOLDMAN SACHS GROUP INC | Added | +108.8k |
| COBALT CAPITAL MANAGEMENT, INC. | New | +90.0k |
| Diametric Capital, LP | New | +76.6k |
| Trexquant Investment LP | Added | +62.4k |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Added | +48.2k |
| Ballentine Partners, LLC | New | +41.0k |
Biggest sellers
| FIRST MANHATTAN CO. LLC. | Sold out | -455.0k |
| Kalehua Capital Management LLC | Sold out | -125.0k |
| SEI INVESTMENTS CO | Sold out | -111.3k |
| Informed Momentum Co LLC | Sold out | -91.4k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -90.3k |
| ExodusPoint Capital Management, LP | Sold out | -60.0k |
| MORGAN STANLEY | Reduced | -58.5k |
| RENAISSANCE TECHNOLOGIES LLC | Sold out | -52.5k |
| Nuveen, LLC | Reduced | -30.8k |
| Corient IA LP | Reduced | -25.0k |
Biggest calls
| SIMPLEX TRADING, LLC | Reduced | $17.6k2.5k shares |
| OSAIC HOLDINGS, INC. | Reduced | $2.5k20 shares |
| GROUP ONE TRADING LLC | Reduced | $704100 shares |
Biggest puts
| SIMPLEX TRADING, LLC | Reduced | $2.1k300 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| TRILL AB 13G · passive investor +1.9 pts · filed 2026-02-06 | 16.9% |
| TomEnterprise AB 13G · passive investor filed 2025-07-30 | 16.3% |
| JACINTO RICHARD II 13G · passive investor filed 2025-11-07 | 9.6% |
| COOPERMAN LEON G 13G · passive investor +0.3 pts · filed 2026-02-17 | 6.6% |
Fell to 5% or below in the last year: DIALECTIC CAPITAL MANAGEMENT, LP (0.3%, 2026-02-17)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| COOPERMAN LEON G 0.68% of their portfolio | 3.5m $24.3m | Added +1.4m |
| BlackRock, Inc. 0.00% of their portfolio | 2.3m $15.9m | Added +396.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 894.1k $6.3m | Added +113.6k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 845.3k $6.0m | Reduced -90.3k |
| STATE STREET CORP 0.00% of their portfolio | 646.7k $4.6m | Added +2.5k |
| Bleichroeder LP 0.48% of their portfolio | 382.3k $2.7m | Unchanged |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 355.5k $2.5m | Added +22.1k |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 338.1k $2.4m | Added +18.4k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 327.5k $2.3m | Reduced -11.0k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 251.7k $1.8m | Added +48.2k |
| LPL Financial LLC 0.00% of their portfolio | 233.5k $1.6m | Added +7.5k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 207.4k $1.5m | Added +19.7k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 168.1k $1.2m | Added +108.8k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 145.9k $1.0m | Added +146 |
| Squarepoint Ops LLC 0.00% of their portfolio | 145.2k $1.0m | New |
| Bank of New York Mellon Corp 0.00% of their portfolio | 117.8k $829.4k | Added +6.7k |
| MEMBERS WEALTH LLC 0.39% of their portfolio | 101.4k $713.7k | Unchanged |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 96.7k $680.7k | Added +8.3k |
| COBALT CAPITAL MANAGEMENT, INC. 0.45% of their portfolio | 90.0k $633.6k | New |
| Trexquant Investment LP 0.00% of their portfolio | 84.6k $595.9k | Added +62.4k |
| MAGNOLIA CAPITAL ADVISORS LLC 0.09% of their portfolio | 77.4k $544.9k | Unchanged |
| Diametric Capital, LP 0.06% of their portfolio | 76.6k $539.4k | New |
| GSA CAPITAL PARTNERS LLP 0.03% of their portfolio | 72.6k $511.0k | Added +14.0k |
| Blue Trust, Inc. 0.01% of their portfolio | 69.1k $486.6k | Unchanged |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 57.7k $406.3k | Added +14.9k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 54.9k $386.8k | Added +36.3k |
| Private Capital Management, LLC 0.03% of their portfolio | 50.0k $352.0k | Unchanged |
| Nuveen, LLC 0.00% of their portfolio | 48.3k $340.4k | Reduced -30.8k |
| MORGAN STANLEY 0.00% of their portfolio | 46.9k $330.0k | Reduced -58.5k |
| Meridian Wealth Management, LLC 0.01% of their portfolio | 43.6k $306.9k | Reduced -5.0k |
| Ballentine Partners, LLC 0.00% of their portfolio | 41.0k $288.7k | New |
| CATALYST FINANCIAL PARTNERS LLC 0.03% of their portfolio | 38.5k $270.7k | Unchanged |
| World Investment Advisors 0.00% of their portfolio | 37.0k $250.3k | Unchanged |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 36.9k $260.0k | Added +21.0k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 36.3k $255.7k | Added +8.0k |
| AWM Investment Company, Inc. 0.02% of their portfolio | 36.0k $253.4k | Unchanged |
| Corient IA LP 0.23% of their portfolio | 35.0k $246.4k | Reduced -25.0k |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 34.2k $244.7k | New |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 31.5k $221.5k | Added +8.7k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 30.5k $215.0k | Added +7.3k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 24.3k $172.0k | Added +979 |
| Creative Planning 0.00% of their portfolio | 24.1k $169.9k | Reduced -9.5k |
| UBS Group AG 0.00% of their portfolio | 22.8k $160.9k | Added +14.2k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 20.4k $143.5k | Added +8.5k |
| Invesco Ltd. 0.00% of their portfolio | 19.7k $138.7k | Reduced -5.1k |
| Brevan Howard Capital Management LP 0.00% of their portfolio | 18.0k $127.0k | Added +3.8k |
| CITIGROUP INC 0.00% of their portfolio | 17.3k $121.6k | Added +15.4k |
| HighTower Advisors, LLC 0.00% of their portfolio | 17.1k $120.2k | Added +6.1k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 16.9k $118.8k | Added +717 |
| Cornerstone Wealth Management, LLC 0.00% of their portfolio | 16.2k $114.4k | Unchanged |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 15.8k $111.2k | Unchanged |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 15.2k $109.7k | Added +877 |
| XTX Topco Ltd 0.00% of their portfolio | 15.1k $106.3k | New |
| Stonebridge Capital Advisors LLC 0.01% of their portfolio | 14.5k $102.1k | Reduced -3.0k |
| BARCLAYS PLC 0.00% of their portfolio | 13.1k $92.5k | Added +6.7k |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 12.3k $86.6k | Unchanged |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 11.1k $78.3k | Reduced -160 |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 10.2k $71.8k | Unchanged |
| Truvestments Capital LLC 0.01% of their portfolio | 9.8k $69.3k | Unchanged |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 9.2k $64.5k | Added +6.5k |
| FMR LLC 0.00% of their portfolio | 8.9k $62.7k | Reduced -1.6k |
| Allworth Financial LP 0.00% of their portfolio | 8.1k $56.7k | Reduced -132 |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 5.9k $41.5k | Reduced -1.6k |
| MassMutual Private Wealth & Trust, FSB 0.00% of their portfolio | 4.8k $34.0k | Unchanged |
| US BANCORP \DE\ 0.00% of their portfolio | 4.3k $30.5k | Reduced -187 |
| Farther Finance Advisors, LLC 0.00% of their portfolio | 4.2k $29.8k | Unchanged |
| Legal & General Group Plc 0.00% of their portfolio | 3.8k $26.7k | Added +813 |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 3.7k $25.9k | Reduced -1.4k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 2.8k $19.6k | Unchanged |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 2.7k $19.0k | Unchanged |
| Persistent Asset Partners Ltd 0.01% of their portfolio | 2.6k $18.4k | New |
| China Universal Asset Management Co., Ltd. 0.00% of their portfolio | 2.5k $17.6k | Reduced -2.5k |
| STRS OHIO 0.00% of their portfolio | 2.3k $16.2k | Unchanged |
| Steward Partners Investment Advisory, LLC 0.00% of their portfolio | 1.5k $10.6k | New |
| TD Waterhouse Canada Inc. 0.00% of their portfolio | 1.1k $8.0k | Unchanged |
| Capital Analysts, LLC 0.00% of their portfolio | 1.1k $7.0k | Unchanged |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 481 $3.4k | Reduced -1.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 203 $1.4k | Unchanged |
| GAMMA Investing LLC 0.00% of their portfolio | 203 $1.4k | Reduced -164 |
| Sterling Capital Management LLC 0.00% of their portfolio | 129 $908 | Reduced -77 |
| Cornerstone Planning Group LLC 0.00% of their portfolio | 80 $555 | Unchanged |
| TORONTO DOMINION BANK 0.00% of their portfolio | 24 $169 | Unchanged |
| PNC Financial Services Group, Inc. 0.00% of their portfolio | 14 $99 | Reduced -5 |
| Aquatic Capital Management LLC 0.00% of their portfolio | 11 $77 | New |
| Caitong International Asset Management Co., Ltd 0.00% of their portfolio | 11 $77 | Unchanged |
| Arax Advisory Partners 0.00% of their portfolio | 8 $56 | New |
| Integrated Wealth Concepts LLC 0.00% of their portfolio | 7 $49 | New |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio | 5 $35 | Unchanged |
| EverSource Wealth Advisors, LLC 0.00% of their portfolio | 5 $35 | Unchanged |