Macrogenics Inc

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Macrogenics Inc
TickerMGNX
CIK #0001125345
CUSIP556099109
SectorLife Sciences - Pharmaceutical Preparations
Address9640 Medical Center Drive, Rockville, MD 20850
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Macrogenics Inc 2011-01-31 12.0 M Exemption: 506 · Duration: One year or less · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001125345] 10-K
[0001125345] 10-Q
[0001125345] 3
[0001125345] 4
[0001125345] 5
[0001125345] 8-K
[0001125345] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Millennium Management LLC Macrogenics Inc [2026-06-05] 0.0
Bank of America Corp /DE/ Macrogenics Inc [2026-05-14] 0.0
Millennium Management LLC Macrogenics Inc [2026-05-14] 0.0
Bellevue Group AG Macrogenics Inc [2025-07-07] 0.0
Wasatch Advisors LP Macrogenics Inc [2025-02-11] 0.0
Frazier Life Sciences Public Fund LP Macrogenics Inc [2024-11-20] 81942.5
Millennium Management LLC Macrogenics Inc [2024-06-04] 5.1
Millennium Management LLC Macrogenics Inc [2024-05-21] 4.3
T Rowe Price Investment Management Inc Macrogenics Inc [2024-02-14] 9.1
RA Capital Management LP Macrogenics Inc [2023-10-30] 6.1
Armistice Capital LLC Macrogenics Inc [2023-02-14] 0.91
Millennium Management LLC Macrogenics Inc [2022-09-02] 5.2
RTW Investments LP Macrogenics Inc [2022-02-14] 6.5
Goldman Sachs Group Inc Macrogenics Inc [2022-02-04] 5.4
RA Capital Management LP Macrogenics Inc [2021-02-16] 7.8
Wasatch Advisors Inc Macrogenics Inc [2021-02-11] 6.5
Point72 Asset Management LP Macrogenics Inc [2020-08-21] 5.0
Invesco Ltd Macrogenics Inc [2020-02-13] 0.2
Macrogenics Inc Provention Bio Inc [2019-06-27] 6.1
Integrated Core Strategies US LLC Macrogenics Inc [2019-05-23] 5.4
Price T Rowe Associates Inc /MD/ Macrogenics Inc [2019-02-14] 5.3
Vanguard Group Inc Macrogenics Inc [2019-02-11] 6.03
Boxer Capital LLC Macrogenics Inc [2017-06-12] 0.0
BB Biotech AG Macrogenics Inc [2016-12-29] 5.2
OppenheimerFunds Inc Macrogenics Inc [2016-02-04] 8.42
BlackRock Inc Macrogenics Inc [2016-01-28] 6.1
Alta Biopharma Partners III LP Macrogenics Inc [2015-02-12] 5.6
Johnson & Johnson Macrogenics Inc [2015-02-05] 6.5
Point72 Asset Management LP Macrogenics Inc [2014-04-09] 6.4
Alta Biopharma Partners III LP Macrogenics Inc [2014-02-14] 7.37
FMR LLC Macrogenics Inc [2014-02-14] 0.0
InterWest Partners VIII LP Macrogenics Inc [2014-02-14] 7.4
TPG Group Holdings SBS Advisors Inc Macrogenics Inc [2014-02-13] 8.8
Caisse de Depot ET Placement Du Quebec Macrogenics Inc [2014-02-13] 5.2
MPM BioVentures II QP LP Macrogenics Inc [2014-02-12] 0.5
Form 3/4/5 Filer 2011 - 2026
Macrogenics Inc
Siegel Jay Philip
Liu Margaret
Chhabra Meenu
Jackson Scott Thomas
O'Brien Federica F
Stump David C
Koenig Scott
Hurwitz Edward
Heiden William K
Ferrante Karen Jean
Peters Jeffrey Stuart
Bonvini Ezio
Karrels James
Spitznagel Thomas
Risser Eric Blasius
Smith Beth Ann
Eck Stephen L
Cilinski Lynn
BB Biotech AG
Biotech Target N V
Costa Paulo F
Galbraith Kenneth
Wigginton Jon Marc
Fust Matthew K
Provention Bio Inc
Saran Atul
Stein Kathryn E
Oronsky Arnold L
Alta Biopharma Partners III GmbH & Co Beteiligungs KG
Alta Embarcadero Biopharma Partners III LLC
Alta Biopharma Partners III LP
Hedrick W Scott
Gianos Philip T
InterWest Investors VIII L P
InterWest Partners VIII LP
Holmes W Stephen
InterWest Investors Q VIII LP
Kliman Gilbert H
InterWest Venture Management Company
Cash Harvey B
TPG Group Holdings SBS Advisors Inc
Bonderman David
Coulter James G
Stewart Stanford John
Nadav Eran
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Risser Eric Blasius
Restricted Stock Unit · derivative
2026-02-15 Option exercise 16,665 $0.00
Koenig Scott
Common Stock
2026-02-15 Option exercise 21,165 $0.00
Spitznagel Thomas
Restricted Stock Unit · derivative
2026-02-15 Option exercise 13,332 $0.00
Koenig Scott
Restricted Stock Unit · derivative
2026-02-15 Option exercise 21,165 $0.00
Spitznagel Thomas
Common Stock
2026-02-15 Tax withheld 5,520 $1.71 9,439
Smith Beth Ann
Common Stock
2026-02-15 Tax withheld 423 $1.71 723
Peters Jeffrey Stuart
Restricted Stock Unit · derivative
2026-02-15 Option exercise 13,332 $0.00
Smith Beth Ann
Common Stock
2026-02-15 Option exercise 1,095
Bonvini Ezio
Common Stock
2026-02-15 Option exercise 16,665
Karrels James
Restricted Stock Unit · derivative
2026-02-15 Option exercise 14,999 $0.00
Smith Beth Ann
Restricted Stock Unit · derivative
2026-02-15 Option exercise 1,095 $0.00
Bonvini Ezio
Restricted Stock Unit · derivative
2026-02-15 Option exercise 16,665 $0.00
Peters Jeffrey Stuart
Common Stock
2026-02-15 Option exercise 13,332
Karrels James
Common Stock
2026-02-15 Option exercise 14,999
Peters Jeffrey Stuart
Common Stock
2026-02-15 Tax withheld 5,147 $1.71 8,801
Risser Eric Blasius
Common Stock
2026-02-15 Option exercise 16,665
Bonvini Ezio
Common Stock
2026-02-15 Tax withheld 6,433 $1.71 11,000
Karrels James
Common Stock
2026-02-15 Tax withheld 5,790 $1.71 9,901
Risser Eric Blasius
Common Stock
2026-02-15 Tax withheld 6,433 $1.71 11,000
Spitznagel Thomas
Common Stock
2026-02-15 Option exercise 13,332
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 109 40,767,473
2025-12-31 88 37,278,138
2025-09-30 104 44,470,142
2025-06-30 112 45,917,814
2025-03-31 131 51,807,496
2024-12-31 131 55,067,455
2024-09-30 127 55,429,119
2024-06-30 148 61,136,486
2024-03-31 164 61,521,463
2023-12-31 143 56,679,927
2023-09-30 129 51,111,579
2023-06-30 132 53,236,926
Form 13F Holdings
Firm Period DFND Voting Shares
Wasatch Advisors LP [2026-06-30] SOLE 2,018,881 2,018,881
Spire Wealth Management [2026-06-30] SOLE 0 664
Fortitude Family Office LLC [2026-06-30] SOLE 276 276
Farmers & Merchants Investments Inc [2026-06-30] SOLE 80 80
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