MacrogenicsMGNX
13F holders, Q4 2025 (December 31)89holders −15
11new positions
24sold out
6famous investors
$1.61avg. 13F price*
At the end of Q4 2025, 89 institutions reported holding Macrogenics Inc. (MGNX) in their 13F filings, down 15 from Q3 2025. 11 opened new positions and 24 sold out. The largest holders were Armistice Capital, LLC ($10.2M), Vanguard Group Inc. ($6.8M) and Renaissance Technologies ($4.7M). 6 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 Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Macrogenics Inc.
- CUSIP
- 556099109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 11 | $5.5M |
| Exits | 24 | $24.4M |
All 13F filers, Q3 2025 → Q4 2025: 11,015,792 shares bought and 17,461,433 shares sold, net −6,445,641 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 89 holders
| Armistice Capital, LLC | 0.25% | Add +6.1% | 6,324,000 | $10.2M |
| Vanguard Group Inc. | 0.00% | Add +0.1% | 4,226,941 | $6.8M |
| Renaissance Technologies | 0.01% | Add +71.0% | 2,908,631 | $4.7M |
| Acadian Asset Management LLC | 0.01% | Add +0.0% | 2,518,410 | $4.0M |
| Millennium Management | 0.00% | Reduce -6.7% | 1,974,480 | $3.2M |
| Jefferies Financial Group Inc. | 0.02% | New | 1,841,172 | $3.0M |
| Bank of America Corp. | 0.00% | Add +777.4% | 1,837,720 | $3.0M |
| Wasatch Advisors LP | 0.02% | Reduce -8.4% | 1,786,356 | $2.9M |
| Marshall Wace, LLP | 0.00% | Add +104.0% | 1,284,563 | $2.1M |
| Jane Street Group, LLC | 0.00% | Add +48.2% | 1,254,923 | $2.0M |
| Two Sigma Advisers, LP | 0.00% | Add +59.6% | 1,195,000 | $1.9M |
| BlackRock, Inc. | 0.00% | Reduce -25.1% | 1,152,649 | $1.9M |
| Citadel Advisors | 0.00% | Add +109.7% | 1,035,153 | $1.7M |
| Two Sigma Investments, LP | 0.00% | Add +128.7% | 999,474 | $1.6M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Add +10.4% | 901,057 | $1.5M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +15.2% | 818,820 | $1.3M |
| D. E. Shaw & Co. | 0.00% | Add +240.5% | 756,647 | $1.2M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.3% | 655,300 | $1.1M |
| Gsa Capital Partners LLP | 0.07% | Add +740.5% | 511,004 | $823K |
| Affinity Asset Advisors, LLC | 0.06% | New | 484,308 | $780K |
| Nomura Asset Management International Inc. | 0.00% | — | 420,000 | $676K |
| Squarepoint Ops LLC | 0.00% | Reduce -19.0% | 312,424 | $503K |
| Pinnacle Associates Ltd. | 0.01% | Reduce -13.4% | 292,696 | $471K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Add +42.9% | 300,000 | $468K |
| Vestal Point Capital, LP | 0.02% | No change | 280,000 | $451K |
| State Street Corp. | 0.00% | No change | 274,587 | $442K |
| Quadrature Capital Ltd | 0.00% | Add +521.5% | 265,465 | $427K |
| Point72 Asset Management | 0.00% | New | 249,157 | $401K |
| XTX Topco Ltd | 0.01% | Add +38.1% | 240,327 | $387K |
| Amundi | 0.00% | New | 214,278 | $345K |
| Mackenzie Financial Corp. | 0.00% | New | 207,879 | $324K |
| HRT Financial LP | 0.00% | New | 190,095 | $306K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -45.7% | 187,775 | $302K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -29.8% | 181,706 | $293K |
| Morgan Stanley | 0.00% | Reduce -83.7% | 161,016 | $259K |
| Canada Pension Plan Investment Board | 0.00% | New | 155,200 | $250K |
| Northern Trust Corp. | 0.00% | Add +1.0% | 152,672 | $246K |
| Panagora Asset Management Inc. | 0.00% | Add +145.2% | 150,061 | $242K |
| UBS Group AG | 0.00% | Add +150.0% | 119,447 | $192K |
| Invesco Ltd. | 0.00% | Add +31.6% | 111,121 | $179K |
| Leonteq Securities AG | 0.01% | No change | 100,000 | $161K |
| Ameriprise Financial Inc. | 0.00% | Reduce -2.5% | 92,853 | $149K |
| Bridgeway Capital Management, LLC | 0.00% | Reduce -8.5% | 81,200 | $131K |
| Timothy G. Youngquist 2020 Irrevocable Trust | 0.11% | — | 79,113 | $127K |
| Ikarian Capital, LLC | 0.02% | Reduce -6.5% | 74,893 | $121K |
| Susquehanna International Group, LLP | 0.00% | Reduce -69.4% | 68,541 | $110K |
| LPL Financial LLC | 0.00% | Add +181.2% | 65,125 | $105K |
| FMR LLC | 0.00% | Reduce -1.6% | 62,299 | $100K |
| Public Employees Retirement System of Ohio | 0.00% | No change | 42,382 | $68K |
| Barclays PLC | 0.00% | Add +5.2% | 41,350 | $67K |
| AlphaCore Capital LLC | 0.00% | New | 38,073 | $61K |
| Walleye Capital LLC | 0.00% | Add +31.8% | 33,180 | $53K |
| Sei Investments Co. | 0.00% | No change | 31,318 | $50K |
| Rangeley Capital, LLC | 0.04% | No change | 30,220 | $49K |
| XML Financial, LLC | 0.00% | Reduce -21.6% | 25,336 | $41K |
| Prudential Financial Inc. | 0.00% | Add +3.7% | 22,600 | $36K |
| Boothbay Fund Management, LLC | 0.00% | Reduce -22.0% | 18,334 | $30K |
| Evercore Wealth Management, LLC | 0.00% | No change | 17,543 | $28K |
| Tudor Investment Corporation | 0.00% | No change | 16,429 | $26K |
| R Squared Ltd | 0.01% | New | 15,891 | $26K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +20.8% | 12,780 | $21K |
| Corient Private Wealth LP | 0.00% | Reduce -19.2% | 11,822 | $19K |
| Sound Income Strategies, LLC | 0.00% | No change | 7,262 | $12K |
| Osaic Holdings, Inc. | 0.00% | Reduce -0.2% | 6,460 | $10K |
| JPMorgan Chase & Co. | 0.00% | Reduce -99.2% | 5,753 | $9K |
| Simplex Trading, LLC | 0.00% | Reduce -28.4% | 5,097 | $8K |
| Wells Fargo & Company | 0.00% | No change | 3,000 | $5K |
| Caitong International Asset Management Co., Ltd | 0.00% | Add +1000.8% | 1,464 | $2K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -97.4% | 1,277 | $2K |
| IMG Wealth Management, Inc. | 0.00% | No change | 1,150 | $2K |
| Truvestments Capital LLC | 0.00% | No change | 1,008 | $2K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -94.2% | 978 | $2K |
| BNP Paribas Financial Markets | 0.00% | Reduce -99.2% | 694 | $1K |
| Spire Wealth Management | 0.00% | No change | 664 | $1K |
| Cornerstone Planning Group LLC | 0.00% | No change | 560 | $1K |
| Royal Bank of Canada | 0.00% | Add +85.0% | 879 | $1K |
| HighMark Wealth Management LLC | 0.00% | No change | 400 | $644 |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -30.5% | 347 | $559 |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 0.00% | No change | 213 | $392 |
| Summit Securities Group LLC | 0.00% | New | 124 | $200 |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 80 | $129 |
| SBI Securities Co., Ltd. | 0.00% | Reduce -98.1% | 59 | $95 |
| Arax Advisory Partners | 0.00% | Add +511.1% | 55 | $89 |
| Comerica Bank | 0.00% | No change | 44 | $71 |
| Jones Financial Companies LLLP | 0.00% | No change | 30 | $48 |
| Rockefeller Capital Management L.P. | 0.00% | No change | 25 | $40 |
| Inspire Investing, LLC | 0.00% | New | 14 | $23 |
| Cwm, LLC | 0.00% | Reduce -75.5% | 243 | $0 |
| Covestor Ltd | 0.00% | Reduce -1.8% | 55 | $0 |
"% of holder's portfolio" is MGNX's weight in each manager's 13F, not the share of Macrogenics Inc. the manager owns.