MACROGENICS INC MGNX
COM · Common Stock · CUSIP 556099109 · ISIN US5560991094
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersRockville, MD
- 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 ($7.7k this quarter). Holder counts are more reliable. Shares outstanding: 62.7m as of 2024-08-02, 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 ≈ $4.25. Options: 10 managers hold calls ($1.1m notional), 9 hold puts ($2.0m).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 135 |
| Q4 2022 | 137 |
| Q1 2023 | 138 |
| Q2 2023 | 132 |
| Q3 2023 | 129 |
| Q4 2023 | 143 |
| Q1 2024 | 164 |
| Q2 2024 | 148 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 68 | 76 |
| Q1 2023 | 69 | 61 |
| Q2 2023 | 55 | 72 |
| Q3 2023 | 59 | 63 |
| Q4 2023 | 71 | 65 |
| Q1 2024 | 95 | 69 |
| Q2 2024 | 77 | 91 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $78.3k | $49.2k | 0.63 |
| Q4 2023 | $295.0k | $87.5k | 0.30 |
| Q1 2024 | $15.6m | $1.4m | 0.09 |
| Q2 2024 | $1.1m | $2.0m | 1.72 |
Biggest buyers
| ARMISTICE CAPITAL, LLC | Added | +3.6m |
| MILLENNIUM MANAGEMENT LLC | Added | +3.2m |
| WASATCH ADVISORS LP | Added | +1.5m |
| TWO SIGMA INVESTMENTS, LP | Added | +1.2m |
| TWO SIGMA ADVISERS, LP | New | +1.2m |
| Hudson Bay Capital Management LP | Added | +786.4k |
| MARSHALL WACE, LLP | Added | +621.2k |
| Frazier Life Sciences Management, L.P. | Added | +539.0k |
| VANGUARD GROUP INC | Added | +457.6k |
| PANAGORA ASSET MANAGEMENT INC | Added | +278.1k |
Biggest sellers
| Avoro Capital Advisors LLC | Sold out | -6.2m |
| STATE STREET CORP | Reduced | -2.8m |
| T. Rowe Price Investment Management, Inc. | Sold out | -2.8m |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | -1.1m |
| JPMORGAN CHASE & CO | Reduced | -1.1m |
| Integral Health Asset Management, LLC | Sold out | -500.0k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -429.8k |
| PERCEPTIVE ADVISORS LLC | Sold out | -378.3k |
| Rafferty Asset Management, LLC | Sold out | -352.7k |
| Nuveen Asset Management, LLC | Reduced | -351.2k |
Biggest calls
| SIMPLEX TRADING, LLC | Added | $298.0k70.2k shares |
| CITADEL ADVISORS LLC | Added | $241.8k56.9k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $169.2k39.8k shares |
| GROUP ONE TRADING LLC | Added | $125.8k29.6k shares |
| Jefferies Financial Group Inc. | New | $92.2k21.7k shares |
| JANE STREET GROUP, LLC | Reduced | $91.4k21.5k shares |
| UBS Group AG | New | $85.0k20.0k shares |
| BARCLAYS PLC | New | $21.2k5.0k shares |
| HAP Trading, LLC | New | $15.0k75.0k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| JANE STREET GROUP, LLC | New | $591.6k139.2k shares |
| Parallax Volatility Advisers, L.P. | New | $292.4k68.8k shares |
| SIMPLEX TRADING, LLC | Added | $259.0k61.1k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $226.5k53.3k shares |
| Jefferies Financial Group Inc. | New | $212.5k50.0k shares |
| Caption Management, LLC | New | $212.5k50.0k shares |
| CITADEL ADVISORS LLC | Added | $156.8k36.9k shares |
| GROUP ONE TRADING LLC | Reduced | $14.0k3.3k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 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 |
|---|---|
| ARMISTICE CAPITAL, LLC 13G · institution -1.6 pts · filed 2026-08-14 | 7.9% |
| BlackRock, Inc. 13G · institution +4.2 pts · filed 2026-07-29 | 7.1% |
Fell to 5% or below in the last year: BANK OF AMERICA CORP /DE/ (4.0%, 2026-08-03), MILLENNIUM MANAGEMENT LLC (3.7%, 2026-07-20), VANGUARD GROUP INC (0.0%, 2026-03-27), Frazier Life Sciences Public Fund, L.P. (0.0%, 2026-02-13), Bellevue Group AG (0.0%, 2026-01-06)
Insider purchases and sales in Q2 2024
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.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 0 | — | 0 | — | — |
| Q1 2023 | 0 | — | 1 | $32.4k | — |
| Q2 2023 | 0 | — | 0 | — | — |
| Q3 2023 | 1 | $73.7k | 0 | — | — |
| Q4 2023 | 0 | — | 1 | $190.3k | $190.3k |
| Q1 2024 | 0 | — | 5 | $4.0m | $4.0m |
| Q2 2024 | 0 | — | 1 | $799.1k | $799.1k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-04-04 | Peters Jeffrey Stuart Senior VP and General Counsel | Sold plan | $799.1k51.4k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| Bellevue Group AG 0.69% of their portfolio | 9.9m $42.3m | Reduced -23.5k |
| ARMISTICE CAPITAL, LLC 0.67% of their portfolio | 6.0m $25.5m | Added +3.6m |
| BlackRock Inc. 0.00% of their portfolio | 5.4m $23.0m | Reduced -294.5k |
| VANGUARD GROUP INC 0.00% of their portfolio | 4.1m $17.6m | Added +457.6k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 3.3m $14.1m | Added +3.2m |
| Frazier Life Sciences Management, L.P. 0.60% of their portfolio | 3.0m $12.8m | Added +539.0k |
| WASATCH ADVISORS LP 0.06% of their portfolio | 2.5m $10.4m | Added +1.5m |
| RA CAPITAL MANAGEMENT, L.P. 0.12% of their portfolio | 2.1m $8.8m | Unchanged |
| STATE STREET CORP 0.00% of their portfolio | 1.5m $6.6m | Reduced -2.8m |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 1.4m $6.0m | Reduced -16.8k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 1.3m $5.7m | Reduced -1.1m |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 1.2m $5.2m | Added +1.2m |
| TWO SIGMA ADVISERS, LP 0.01% of their portfolio | 1.2m $4.9m | New |
| Rock Springs Capital Management LP 0.14% of their portfolio | 1.1m $4.5m | Reduced -251.6k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 960.5k $4.1m | Reduced -1.1m |
| Hudson Bay Capital Management LP 0.03% of their portfolio | 916.5k $3.9m | Added +786.4k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 898.5k $3.8m | Reduced -152.8k |
| Vestal Point Capital, LP 0.25% of their portfolio | 800.0k $3.4m | Added +75.0k |
| PANAGORA ASSET MANAGEMENT INC 0.02% of their portfolio | 741.5k $3.2m | Added +278.1k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 712.2k $3.0m | Reduced -20.2k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 658.0k $2.8m | Added +621.2k |
| PINNACLE ASSOCIATES LTD 0.04% of their portfolio | 637.3k $2.7m | Reduced -9.9k |
| ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio | 586.1k $2.5m | Added +112.7k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 510.5k $2.2m | Reduced -12.4k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 487.2k $2.1m | Added +108.7k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 484.0k $2.1m | Reduced -231.0k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 476.5k $2.0m | Added +130.2k |
| Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio | 475.1k $2.0m | Added +56.8k |
| MORGAN STANLEY 0.00% of their portfolio | 472.2k $2.0m | Reduced -163.6k |
| MACQUARIE GROUP LTD 0.00% of their portfolio | 420.0k $1.8m | Unchanged |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.01% of their portfolio | 418.9k $1.8m | Added +270.9k |
| SILVERARC CAPITAL MANAGEMENT, LLC 0.39% of their portfolio | 370.0k $1.6m | Reduced -108.1k |
| Woodline Partners LP 0.02% of their portfolio | 369.5k $1.6m | Added +4.1k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 348.4k $1.5m | Added +3.8k |
| FEDERATED HERMES, INC. 0.00% of their portfolio | 300.5k $1.3m | Reduced -153.2k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 265.4k $1.1m | Added +19.6k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 261.9k $1.1m | Added +12.2k |
| TANG CAPITAL MANAGEMENT LLC 0.09% of their portfolio | 218.9k $930.1k | New |
| Walleye Capital LLC 0.01% of their portfolio | 203.9k $866.8k | Added +156.6k |
| Ikarian Capital, LLC 0.27% of their portfolio | 200.1k $850.3k | Reduced -118.1k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 198.5k $843.5k | Reduced -351.2k |
| TD Asset Management Inc 0.00% of their portfolio | 169.0k $718.2k | Reduced -44.4k |
| Ghost Tree Capital, LLC 0.22% of their portfolio | 150.0k $637.5k | New |
| Atle Fund Management AB 0.37% of their portfolio | 143.4k $609.5k | Added +94.1k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 143.2k $608.4k | Added +61.1k |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.01% of their portfolio | 130.0k $552.5k | Added +24.2k |
| Schonfeld Strategic Advisors LLC 0.00% of their portfolio | 122.8k $521.8k | New |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 122.0k $518.6k | Added +2.5k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 119.8k $509.0k | Reduced -191.1k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 114.1k $484.8k | New |
| PDT Partners, LLC 0.04% of their portfolio | 110.8k $470.7k | New |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 108.1k $459.6k | Reduced -207.1k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 102.7k $436.6k | Added +35.7k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 102.1k $433.9k | Reduced -429.8k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 95.7k $406.7k | Added +16.8k |
| GSA CAPITAL PARTNERS LLP 0.03% of their portfolio | 95.7k $407.0k | New |
| Swiss National Bank 0.00% of their portfolio | 91.8k $390.1k | Unchanged |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.00% of their portfolio | 91.3k $388.1k | Added +67.4k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 88.3k $375.2k | Reduced -4.8k |
| UBS Group AG 0.00% of their portfolio | 85.5k $363.6k | Reduced -172.8k |
| EntryPoint Capital, LLC 0.16% of their portfolio | 82.1k $348.8k | Added +79.4k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 79.5k $337.7k | Added +25.8k |
| Atom Investors LP 0.03% of their portfolio | 78.0k $331.5k | Reduced -26.8k |
| HRT FINANCIAL LP 0.00% of their portfolio | 75.0k $318.0k | New |
| STRS OHIO 0.00% of their portfolio | 67.9k $288.6k | Added +31.0k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 67.8k $288.1k | Added +40.9k |
| Parallax Volatility Advisers, L.P. 0.01% of their portfolio | 66.6k $283.1k | New |
| BOOTHBAY FUND MANAGEMENT, LLC 0.01% of their portfolio | 58.8k $249.7k | Reduced -38.9k |
| Leonteq Securities AG 0.03% of their portfolio | 54.2k $230.4k | New |
| Legal & General Group Plc 0.00% of their portfolio | 48.0k $203.8k | Reduced -3.8k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 47.1k $200.3k | Reduced -832 |
| BARCLAYS PLC 0.00% of their portfolio | 45.1k $191.7k | Reduced -36.6k |
| Pennant Investors, LP 0.05% of their portfolio | 43.8k $186.2k | Unchanged |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.00% of their portfolio | 41.7k $177.4k | Added +1.4k |
| Invesco Ltd. 0.00% of their portfolio | 35.7k $151.6k | Added +4.5k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 35.6k $151.1k | Added +2.4k |
| Caption Management, LLC 0.02% of their portfolio | 34.4k $146.2k | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 33.6k $142.6k | Reduced -5.8k |
| STIFEL FINANCIAL CORP 0.00% of their portfolio | 33.3k $141.6k | Reduced -2.8k |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 33.1k $140.5k | Reduced -303 |
| Corebridge Financial, Inc. 0.00% of their portfolio | 33.1k $140.5k | First filing |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 30.9k $131.4k | First filing |
| LPL Financial LLC 0.00% of their portfolio | 30.5k $129.4k | Added +19.5k |
| SIMPLEX TRADING, LLC 0.00% of their portfolio | 28.7k $121.0k | Added +16.9k |
| Jefferies Financial Group Inc. 0.00% of their portfolio | 25.0k $106.2k | New |
| CITIGROUP INC 0.00% of their portfolio | 24.6k $104.7k | Reduced -280.4k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 23.4k $99.6k | Added +273 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio | 23.4k $99.5k | Added +170 |
| Brevan Howard Capital Management LP 0.01% of their portfolio | 21.5k $91.5k | New |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 21.3k $90.6k | Added +1.2k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 21.0k $89.1k | Added +268 |
| VIRTUS ADVISERS, LLC 0.04% of their portfolio | 19.3k $82.2k | Added +10.0k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 19.1k $81.3k | Reduced -16.2k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 18.6k $78.9k | Reduced -345.7k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 18.4k $78.2k | Added +2.4k |
| DIVERSIFIED TRUST CO 0.00% of their portfolio | 18.1k $76.9k | Added +4.5k |
| Pathstone Holdings, LLC 0.00% of their portfolio | 17.7k $75.2k | Reduced -11.5k |
| Evercore Wealth Management, LLC 0.00% of their portfolio | 17.5k $74.6k | Unchanged |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 17.3k $73.7k | Added +14.4k |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 16.9k $71.8k | Reduced -15.7k |