MacrogenicsMGNX
13F holders, Q2 2026 (June 30)122holders +13
38new positions
25sold out
5famous investors
$4.62avg. 13F price*
At the end of Q2 2026, 122 institutions reported holding Macrogenics Inc. (MGNX) in their 13F filings, up 13 from Q1 2026. 38 opened new positions and 25 sold out. The largest holders were Armistice Capital, LLC ($23.1M), BlackRock, Inc. ($21.6M) and Vanguard Capital Management LLC ($12.3M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Macrogenics Inc.
- CUSIP
- 556099109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 38 | $6.2M |
| Exits | 25 | $4.9M |
All 13F filers, Q1 2026 → Q2 2026: 11,977,758 shares bought and 6,452,857 shares sold, net +5,524,901 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 122 holders
| Armistice Capital, LLC | 0.64% | Reduce -16.7% | 5,006,752 | $23.1M |
| BlackRock, Inc. | 0.00% | Add +302.3% | 4,679,229 | $21.6M |
| Vanguard Capital Management LLC | 0.00% | Add +0.1% | 2,656,010 | $12.3M |
| Renaissance Technologies | 0.02% | Reduce -11.2% | 2,632,750 | $12.2M |
| Acadian Asset Management LLC | 0.01% | Reduce -0.1% | 2,542,643 | $11.7M |
| Bank of America Corp. | 0.00% | Add +3.6% | 2,488,252 | $11.5M |
| Two Sigma Investments, LP | 0.01% | Reduce -2.5% | 2,465,699 | $11.4M |
| Millennium Management | 0.01% | Reduce -15.0% | 2,374,296 | $11.0M |
| Wasatch Advisors LP | 0.06% | Add +29.4% | 2,018,881 | $9.3M |
| Ra Capital Management, L.P. | 0.07% | No change | 1,864,176 | $8.6M |
| Vanguard Portfolio Management LLC | 0.00% | Add +50.6% | 1,820,231 | $8.4M |
| Mackenzie Financial Corp. | 0.01% | Add +174.9% | 1,642,626 | $7.6M |
| Marshall Wace, LLP | 0.01% | Reduce -20.2% | 1,616,220 | $7.5M |
| Geode Capital Management, LLC | 0.00% | Add +126.1% | 1,576,549 | $7.3M |
| Affinity Asset Advisors, LLC | 0.28% | Add +143.3% | 1,216,606 | $5.6M |
| D. E. Shaw & Co. | 0.00% | Add +0.4% | 1,062,991 | $4.9M |
| Jacobs Levy Equity Management, Inc. | 0.02% | Add +127.2% | 1,002,274 | $4.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +15.3% | 1,000,412 | $4.6M |
| State Street Corp. | 0.00% | Add +194.1% | 863,663 | $4.0M |
| Goldman Sachs Group Inc. | 0.00% | Add +104.0% | 558,001 | $2.6M |
| Northern Trust Corp. | 0.00% | Add +238.9% | 516,129 | $2.4M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +23.5% | 420,106 | $1.9M |
| Nomura Asset Management International Inc. | 0.00% | No change | 420,000 | $1.9M |
| Walleye Capital LLC | 0.01% | Add +21.7% | 408,150 | $1.9M |
| Dimensional Fund Advisors LP | 0.00% | Add +50.6% | 379,335 | $1.8M |
| Diadema Partners LP | 0.65% | Reduce -37.6% | 374,403 | $1.7M |
| Pinnacle Associates Ltd. | 0.01% | Reduce -8.9% | 254,301 | $1.2M |
| Panagora Asset Management Inc. | 0.00% | Add +35.3% | 250,154 | $1.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +381.0% | 192,635 | $890K |
| Man Group plc | 0.00% | Add +292.0% | 188,189 | $869K |
| Amundi | 0.00% | Reduce -15.4% | 181,245 | $837K |
| Citadel Advisors | 0.00% | Reduce -77.0% | 179,833 | $831K |
| Informed Momentum Co LLC | 0.07% | New | 171,705 | $793K |
| LPL Financial LLC | 0.00% | Add +6.6% | 170,263 | $787K |
| Sei Investments Co. | 0.00% | Add +425.9% | 164,704 | $761K |
| Royal Bank of Canada | 0.00% | Add +163297.8% | 147,058 | $679K |
| STRS Ohio | 0.00% | New | 142,500 | $658K |
| Bank of New York Mellon Corp | 0.00% | New | 135,557 | $626K |
| Nuveen, LLC | 0.00% | New | 131,753 | $609K |
| ADAR1 Capital Management, LLC | 0.03% | Add +224.6% | 129,822 | $600K |
| Squarepoint Ops LLC | 0.00% | Reduce -36.1% | 117,378 | $542K |
| Invesco Ltd. | 0.00% | Reduce -8.3% | 102,985 | $476K |
| Headlands Technologies LLC | 0.05% | Add +108.7% | 99,188 | $458K |
| Susquehanna Portfolio Strategies, LLC | 0.01% | Add +426.0% | 96,686 | $447K |
| Persistent Asset Partners Ltd | 0.14% | Reduce -37.1% | 95,371 | $441K |
| Morgan Stanley | 0.00% | Reduce -45.1% | 92,788 | $429K |
| Jane Street Group, LLC | 0.00% | Reduce -86.2% | 83,862 | $387K |
| FMR LLC | 0.00% | Add +37.6% | 83,618 | $386K |
| XTX Topco Ltd | 0.00% | Reduce -57.2% | 76,059 | $351K |
| Ikarian Capital, LLC | 0.06% | No change | 74,893 | $346K |
| Bridgeway Capital Management, LLC | 0.01% | No change | 73,500 | $340K |
| Rhumbline Advisers | 0.00% | New | 67,920 | $314K |
| Franklin Resources Inc. | 0.00% | New | 66,104 | $305K |
| Alps Advisors Inc. | 0.00% | New | 64,508 | $298K |
| Deutsche Bank AG | 0.00% | New | 62,331 | $288K |
| Russell Investments Group, Ltd. | 0.00% | Add +4218.3% | 62,313 | $288K |
| Velan Capital Investment Management LP | 0.17% | Add +100.0% | 60,000 | $277K |
| Wells Fargo & Company | 0.00% | Add +1889.5% | 59,686 | $276K |
| Susquehanna International Group, LLP | 0.00% | Reduce -88.1% | 53,619 | $248K |
| T. Rowe Price Associates Inc. | 0.00% | New | 51,560 | $239K |
| Leonteq Securities AG | 0.01% | No change | 50,000 | $231K |
| Marex Group Ltd | 0.00% | Reduce -50.0% | 50,000 | $231K |
| Barclays PLC | 0.00% | Reduce -20.4% | 49,830 | $230K |
| Graham Capital Management, L.P. | 0.01% | Add +326.7% | 47,456 | $219K |
| Wellington Management Group LLP | 0.00% | New | 44,200 | $204K |
| UBS Group AG | 0.00% | Reduce -85.9% | 41,835 | $193K |
| Simplex Trading, LLC | 0.00% | Add +714.9% | 38,821 | $179K |
| AlphaCore Capital LLC | 0.00% | No change | 37,750 | $174K |
| MetLife Investment Management, LLC | 0.00% | New | 37,344 | $173K |
| Canada Pension Plan Investment Board | 0.00% | Reduce -65.2% | 37,000 | $171K |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.00% | New | 36,467 | $168K |
| Corient Private Wealth LP | 0.00% | Reduce -5.7% | 30,000 | $139K |
| Susquehanna Fundamental Investments, LLC | 0.00% | New | 29,901 | $138K |
| Citigroup Inc. | 0.00% | Reduce -12.3% | 29,401 | $136K |
| nVerses Capital, LLC | 0.21% | New | 29,090 | $134K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | New | 28,800 | $133K |
| Allspring Global Investments Holdings, LLC | 0.00% | New | 28,172 | $130K |
| Prudential Financial Inc. | 0.00% | Add +22.9% | 27,775 | $128K |
| JPMorgan Chase & Co. | 0.00% | Add +10.9% | 26,371 | $128K |
| Prelude Capital Management, LLC | 0.01% | New | 26,300 | $122K |
| Cresset Asset Management, LLC | 0.00% | New | 25,828 | $119K |
| XML Financial, LLC | 0.01% | No change | 24,836 | $115K |
| BNP Paribas Financial Markets | 0.00% | Reduce -12.0% | 24,317 | $112K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 22,820 | $105K |
| Lantern Wealth Advisors, LLC | 0.05% | Reduce -15.0% | 22,700 | $105K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | New | 18,525 | $86K |
| Boothbay Fund Management, LLC | 0.00% | No change | 18,334 | $85K |
| Manufacturers Life Insurance Company, The | 0.00% | New | 17,681 | $82K |
| Evercore Wealth Management, LLC | 0.00% | No change | 17,543 | $81K |
| Spark Investment Management LLC | 0.16% | New | 17,200 | $79K |
| Tudor Investment Corporation | 0.00% | Reduce -0.5% | 16,349 | $76K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Reduce -1.7% | 14,888 | $69K |
| Stifel Financial Corp. | 0.00% | Reduce -12.8% | 14,501 | $67K |
| Verdad Advisers, LP | 0.06% | New | 14,431 | $67K |
| Two Sigma Securities, LLC | 0.01% | New | 13,665 | $63K |
| Voya Investment Management LLC | 0.00% | New | 12,245 | $57K |
| New York State Common Retirement Fund | 0.00% | New | 11,700 | $54K |
| Intech Investment Management LLC | 0.00% | New | 11,541 | $53K |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 11,428 | $53K |
| Alliancebernstein L.P. | 0.00% | New | 15,780 | $46K |
"% of holder's portfolio" is MGNX's weight in each manager's 13F, not the share of Macrogenics Inc. the manager owns.