Inhibrx Biosciences, Inc. - INBX

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
PERCEPTIVE ADVISORS LLC History Reduced 1,442,707 96,993 1.9% 2.05% 1 -10,000 -0.69% Q1 2026 May 29, 2026
VIKING GLOBAL INVESTORS LP History No change 1,437,705 96,656 0.27% 0.3% 2 0 0.0% Q1 2026 May 15, 2026
MORGAN STANLEY History Added to 1,263,078 84,916 0.01% 0.01% 3 +95,350 8.17% Q1 2026 May 15, 2026
Sanofi History No change 1,157,926 77,847 23.17% 29.47% 4 0 0.0% Q1 2026 May 07, 2026
HighTower Advisors, LLC History Reduced 870,200 58,503 0.06% 0.08% 5 -307 -0.04% Q1 2026 May 05, 2026
BlackRock, Inc. History Added to 798,898 53,709 0.0% 0.0% 6 +21,515 2.77% Q1 2026 May 13, 2026
VANGUARD GROUP INC History No change 623,084 49,223 0.0% 0.0% 7 0 0.0% Q4 2025 Jan 29, 2026
STATE STREET CORP History Added to 550,845 37,033 0.0% 0.0% 8 +175,884 46.91% Q1 2026 May 15, 2026
VANGUARD CAPITAL MANAGEMENT LLC History New 486,422 32,702 0.0% 9 +486,422 New Q1 2026 May 15, 2026
Sofinnova Investments, Inc. History Reduced 406,029 27,297 1.04% 1.55% 10 -48,628 -10.7% Q1 2026 May 15, 2026
Capital Research Global Investors History Reduced 392,847 26,411 0.0% 0.01% 11 -28,728 -6.81% Q1 2026 May 13, 2026
Woodline Partners LP History Added to 384,433 25,845 0.1% 0.04% 12 +244,954 175.62% Q1 2026 May 15, 2026
MILLENNIUM MANAGEMENT LLC History Added to 327,860 22,042 0.01% 0.01% 13 +51,943 18.83% Q1 2026 May 15, 2026
PFM Health Sciences, LP History Added to 305,431 20,534 1.87% 2.09% 14 +39,914 15.03% Q1 2026 May 15, 2026
Schonfeld Strategic Advisors LLC History Added to 254,827 17,132 0.12% 0.08% 15 +40,102 18.68% Q1 2026 May 15, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 231,509 15,568 0.0% 0.0% 16 +5,500 2.43% Q1 2026 May 15, 2026
CDC Financial, Inc. History Added to 186,530 12,540 7.97% 4.1% 17 +75,720 68.33% Q1 2026 May 15, 2026
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND History Reduced 170,700 11,476 0.02% 0.03% 18 -93,300 -35.34% Q1 2026 May 14, 2026
GOLDMAN SACHS GROUP INC History Reduced 161,574 10,862 0.0% 0.0% 19 -5,543 -3.32% Q1 2026 May 15, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Reduced 157,373 10,580 0.0% 0.01% 20 -475,043 -75.12% Q1 2026 May 15, 2026
NORGES BANK History No change 133,300 10,530 0.0% 0.0% 21 0 0.0% Q4 2025 Feb 10, 2026
SummitTX Capital, L.P. History Added to 137,821 9,265 0.29% 0.2% 22 +54,936 66.28% Q1 2026 May 15, 2026
Soleus Capital Management, L.P. History Added to 131,000 8,807 0.36% 0.07% 23 +106,000 424.0% Q1 2026 May 14, 2026
CAPITOLIS LIQUID GLOBAL MARKETS LLC History New 125,000 8,403 0.05% 24 +125,000 New Q1 2026 May 15, 2026
D. E. Shaw & Co., Inc. History Reduced 100,137 6,732 0.0% 0.01% 25 -44,664 -30.85% Q1 2026 May 15, 2026
NORTHERN TRUST CORP History Added to 93,696 6,299 0.0% 0.0% 26 +5,187 5.86% Q1 2026 May 14, 2026
KENNEDY CAPITAL MANAGEMENT LLC History Added to 72,812 4,895 0.1% 0.12% 27 +1,324 1.85% Q1 2026 May 13, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History New 72,460 4,871 0.0% 28 +72,460 New Q1 2026 May 08, 2026
CITADEL ADVISORS LLC History Reduced 71,157 4,783 0.0% 0.0% 29 -136,943 -65.81% Q1 2026 May 15, 2026
DLD Asset Management, LP History Reduced 68,400 4,600 0.42% 1.2% 30 -136,200 -66.57% Q1 2026 May 13, 2026
VANGUARD FIDUCIARY TRUST CO History New 64,322 4,324 0.0% 31 +64,322 New Q1 2026 May 08, 2026
CITIGROUP INC History Added to 62,516 4,202 0.0% 0.0% 32 +6,757 12.12% Q1 2026 May 11, 2026
FMR LLC History Added to 52,808 3,550 0.0% 0.0% 33 +6,539 14.13% Q1 2026 May 15, 2026
RENAISSANCE TECHNOLOGIES LLC History Reduced 50,183 3,373 0.01% 0.01% 34 -2,417 -4.6% Q1 2026 May 14, 2026
UBS Group AG History Reduced 48,137 3,236 0.0% 0.0% 35 -25,562 -34.68% Q1 2026 May 05, 2026
Voleon Capital Management LP History Added to 39,305 2,642 0.06% 0.03% 36 +24,297 161.89% Q1 2026 May 15, 2026
Jefferies Financial Group Inc. History Added to 38,973 2,620 0.02% 0.0% 37 +30,072 337.85% Q1 2026 May 07, 2026
JANE STREET GROUP, LLC History Reduced 35,396 2,379 0.0% 0.0% 38 -87,523 -71.2% Q1 2026 May 12, 2026
ArrowMark Colorado Holdings LLC History No change 35,176 2,364 0.06% 0.06% 39 0 0.0% Q1 2026 May 15, 2026
FRANKLIN RESOURCES INC History Added to 34,207 2,299 0.0% 0.0% 40 +4,899 16.72% Q1 2026 May 13, 2026
BANK OF AMERICA CORP /DE/ History Reduced 32,683 2,197 0.0% 0.0% 41 -36,436 -52.71% Q1 2026 May 15, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 32,539 2,187 0.0% 0.0% 42 +17,689 119.12% Q1 2026 May 12, 2026
ExodusPoint Capital Management, LP History New 30,980 2,082 0.02% 43 +30,980 New Q1 2026 May 14, 2026
Jump Financial, LLC History Added to 29,300 1,969 0.03% 0.0% 44 +25,796 736.19% Q1 2026 May 14, 2026
Corient Private Wealth LLC History Added to 28,814 1,937 0.0% 0.0% 45 +8,371 40.95% Q1 2026 May 15, 2026
Atom Investors LP History New 26,505 1,781 0.13% 46 +26,505 New Q1 2026 May 15, 2026
Bank of New York Mellon Corp History Reduced 25,874 1,739 0.0% 0.0% 47 -874 -3.27% Q1 2026 May 05, 2026
WELLINGTON MANAGEMENT GROUP LLP History Reduced 25,785 1,733 0.0% 0.0% 48 -2,608 -9.19% Q1 2026 May 15, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Reduced 25,671 1,725 0.0% 0.0% 49 -1,670 -6.11% Q1 2026 May 15, 2026
Invesco Ltd. History Reduced 23,356 1,570 0.0% 0.0% 50 -89,040 -79.22% Q1 2026 May 12, 2026
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management History Reduced 22,584 1,518 0.03% 0.03% 51 -299 -1.31% Q1 2026 May 04, 2026
MARSHALL WACE, LLP History Reduced 20,888 1,404 0.0% 0.0% 52 -8,422 -28.73% Q1 2026 May 14, 2026
Russell Investments Group, Ltd. History Reduced 20,222 1,359 0.0% 0.0% 53 -556 -2.68% Q1 2026 May 08, 2026
XTX Topco Ltd History Added to 20,126 1,353 0.02% 0.02% 54 +11,105 123.1% Q1 2026 May 15, 2026
Centiva Capital, LP History New 17,739 1,192 0.01% 55 +17,739 New Q1 2026 May 14, 2026
Quantinno Capital Management LP History Added to 17,704 1,190 0.0% 0.0% 56 +7,666 76.37% Q1 2026 May 15, 2026
Caption Management, LLC History Reduced 17,600 1,183 0.01% 0.02% 57 -14,000 -44.3% Q1 2026 May 15, 2026
Nuveen, LLC History Added to 17,177 1,154 0.0% 0.0% 58 +87 0.51% Q1 2026 Apr 30, 2026
Rafferty Asset Management, LLC History Added to 15,761 1,059 0.0% 0.0% 59 +7,179 83.65% Q1 2026 May 15, 2026
Squarepoint Ops LLC History Added to 15,639 1,051 0.0% 0.0% 60 +12,241 360.24% Q1 2026 May 15, 2026
NOMURA HOLDINGS INC History No change 15,500 1,042 0.0% 0.0% 61 0 0.0% Q1 2026 May 15, 2026
Swiss National Bank History New 14,400 968 0.0% 62 +14,400 New Q1 2026 May 07, 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLC History New 13,501 907 0.0% 63 +13,501 New Q1 2026 May 15, 2026
RHUMBLINE ADVISERS History Reduced 11,433 768 0.0% 0.0% 64 -2 -0.02% Q1 2026 May 12, 2026
JACOBS LEVY EQUITY MANAGEMENT, INC History Added to 11,329 761 0.0% 0.0% 65 +1,188 11.71% Q1 2026 May 15, 2026
VICTORY CAPITAL MANAGEMENT INC History Reduced 10,924 734 0.0% 0.0% 66 -1,039 -8.69% Q1 2026 May 15, 2026
ALLIANCEBERNSTEIN L.P. History No change 8,950 707 0.0% 0.0% 67 0 0.0% Q1 2026 May 15, 2026
Meridian Wealth Advisors, LLC History No change 10,500 705 0.09% 0.11% 68 0 0.0% Q1 2026 May 11, 2026
Ethic Inc. History Reduced 9,488 637 0.01% 0.02% 69 -3,483 -26.85% Q1 2026 Apr 27, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 8,380 563 0.0% 0.0% 70 +879 11.72% Q1 2026 May 15, 2026
DEUTSCHE BANK AG\ History Added to 7,451 500 0.0% 0.0% 71 +813 12.25% Q1 2026 May 06, 2026
Vanguard Global Advisers, LLC History New 7,402 497 0.0% 72 +7,402 New Q1 2026 May 08, 2026
TUDOR INVESTMENT CORP ET AL History Added to 7,373 495 0.0% 0.0% 73 +2,731 58.83% Q1 2026 May 15, 2026
Aquatic Capital Management LLC History New 7,274 489 0.01% 74 +7,274 New Q1 2026 May 15, 2026
PROFUND ADVISORS LLC History Added to 7,032 472 0.02% 0.01% 76 +3,761 114.98% Q1 2026 Apr 24, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Added to 7,012 472 0.0% 0.0% 75 +1,678 31.46% Q1 2026 May 15, 2026
PSP Research LLC History Added to 6,927 465 0.33% 0.44% 77 +538 8.42% Q1 2026 Apr 17, 2026
Creative Planning History Added to 6,618 444 0.0% 0.0% 78 +910 15.94% Q1 2026 May 12, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History Reduced 6,500 436 0.01% 0.01% 79 -2,500 -27.78% Q1 2026 May 15, 2026
Harvest Investment Services, LLC History Added to 6,413 431 0.08% 0.08% 81 +1,364 27.02% Q1 2026 May 14, 2026
Janney Montgomery Scott LLC History Added to 6,406 431 0.0% 0.0% 80 +911 16.58% Q1 2026 Apr 22, 2026
MANGROVE PARTNERS IM, LLC History New 5,531 371 0.03% 82 +5,531 New Q1 2026 May 15, 2026
VOYA INVESTMENT MANAGEMENT LLC History Reduced 5,512 370 0.0% 0.0% 83 -52 -0.93% Q1 2026 May 12, 2026
GROUP ONE TRADING LLC History Reduced 5,303 356 0.0% 0.01% 84 -89,455 -94.4% Q1 2026 May 13, 2026
Graham Capital Management, L.P. History New 5,242 352 0.01% 86 +5,242 New Q1 2026 May 15, 2026
MetLife Investment Management, LLC History Reduced 5,240 352 0.0% 0.0% 85 -80 -1.5% Q1 2026 May 14, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 5,348 351 0.0% 0.0% 87 +636 13.5% Q1 2026 May 15, 2026
Legal & General Group Plc History Added to 5,009 336 0.0% 0.0% 88 +4,215 530.86% Q1 2026 May 08, 2026
VANGUARD ASSET MANAGEMENT, Ltd History New 4,799 322 0.0% 89 +4,799 New Q1 2026 May 08, 2026
SIG BROKERAGE, LP History No change 4,500 302 0.01% 0.01% 90 0 0.0% Q1 2026 May 15, 2026
JPMORGAN CHASE & CO History Reduced 4,932 295 0.0% 0.0% 91 -12,127 -71.09% Q1 2026 May 13, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History Added to 4,228 284 0.0% 0.0% 92 +1,443 51.81% Q1 2026 May 15, 2026
Swiss Life Asset Management Ltd History New 7,714 273 0.0% 93 +7,714 New Q1 2026 May 14, 2026
WELLS FARGO & COMPANY/MN History Reduced 3,938 264 0.0% 0.0% 94 -6,875 -63.58% Q1 2026 May 11, 2026
NBC SECURITIES, INC. History Added to 3,800 255 0.02% 0.02% 95 +800 26.67% Q1 2026 Apr 14, 2026
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM History No change 3,800 255 0.0% 0.0% 96 0 0.0% Q1 2026 May 08, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 3,472 233 0.0% 0.0% 97 0 0.0% Q1 2026 May 06, 2026
Virtus Investment Advisers, LLC History Added to 3,425 230 0.06% 0.07% 98 +82 2.45% Q1 2026 May 14, 2026
JANUS HENDERSON GROUP PLC History New 3,400 228 0.0% 100 +3,400 New Q1 2026 May 18, 2026
Presidio Capital Management, LLC History No change 3,394 228 0.07% 0.08% 99 0 0.0% Q1 2026 Apr 08, 2026
Moran Wealth Management, LLC History New 3,163 212 0.01% 101 +3,163 New Q1 2026 Apr 27, 2026
Mitsubishi UFJ Asset Management Co., Ltd. History Reduced 3,026 203 0.0% 0.0% 102 -75 -2.42% Q1 2026 May 12, 2026
Police & Firemen's Retirement System of New Jersey History No change 2,660 178 0.0% 0.0% 103 0 0.0% Q1 2026 Apr 29, 2026
China Universal Asset Management Co., Ltd. History Added to 2,581 173 0.01% 0.01% 105 +211 8.9% Q1 2026 Apr 27, 2026
AlphaQuest LLC History No change 2,192 173 0.01% 0.01% 104 0 0.0% Q4 2025 Feb 09, 2026
Seven Fleet Capital Management LP History New 2,482 166 0.05% 106 +2,482 New Q1 2026 Jun 04, 2026
Vanguard Investments Australia, Ltd. History New 2,090 140 0.0% 107 +2,090 New Q1 2026 May 08, 2026
BARCLAYS PLC History Reduced 1,667 112 0.0% 0.0% 108 -20,212 -92.38% Q1 2026 May 14, 2026
KLP KAPITALFORVALTNING AS History New 1,600 107 0.0% 109 +1,600 New Q1 2026 Apr 29, 2026
Tower Research Capital LLC (TRC) History Added to 1,388 93 0.0% 0.0% 110 +729 110.62% Q1 2026 May 15, 2026
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO History No change 1,200 80 0.0% 0.0% 111 0 0.0% Q1 2026 May 14, 2026
Optiver Holding B.V. History Added to 962 64 0.0% 0.0% 112 +30 3.22% Q1 2026 Jun 02, 2026
SIMPLEX TRADING, LLC History Reduced 900 60 0.0% 0.0% 113 -3,645 -80.2% Q1 2026 May 14, 2026
Mirae Asset Global Investments Co., Ltd. History Added to 759 51 0.0% 0.0% 114 +52 7.36% Q1 2026 May 04, 2026
Ameritas Investment Partners, Inc. History No change 736 49 0.0% 0.0% 115 0 0.0% Q1 2026 May 13, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 491 33 0.0% 0.0% 116 -67 -12.01% Q1 2026 May 15, 2026
GF FUND MANAGEMENT CO. LTD. History Added to 326 21 0.0% 0.0% 117 +41 14.39% Q1 2026 Apr 15, 2026
Sterling Capital Management LLC History Reduced 302 20 0.0% 0.0% 118 -226 -42.8% Q1 2026 Apr 22, 2026
EverSource Wealth Advisors, LLC History Added to 258 17 0.0% 0.0% 119 +96 59.26% Q1 2026 May 15, 2026
FNY Investment Advisers, LLC History No change 250 16 0.01% 0.01% 120 0 0.0% Q1 2026 Apr 15, 2026
US BANCORP \DE\ History Added to 219 14 0.0% 0.0% 121 +16 7.88% Q1 2026 May 14, 2026
Zurcher Kantonalbank (Zurich Cantonalbank) History Reduced 194 13 0.0% 0.0% 122 -304 -61.04% Q1 2026 May 15, 2026
GAMMA Investing LLC History Added to 167 11 0.0% 0.0% 124 +2 1.21% Q1 2026 Apr 06, 2026
Versant Capital Management, Inc History No change 168 11 0.0% 0.0% 123 0 0.0% Q1 2026 Apr 06, 2026
CWM, LLC History Added to 159 10 0.0% 0.0% 125 +4 2.58% Q1 2026 May 14, 2026
ROYAL BANK OF CANADA History Reduced 107 7 0.0% 0.0% 126 -250 -70.03% Q1 2026 May 15, 2026
Torren Management, LLC History No change 110 7 0.0% 0.0% 127 0 0.0% Q1 2026 Apr 30, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC History Added to 98 6 0.0% 0.0% 129 +60 157.89% Q1 2026 May 08, 2026
NISA INVESTMENT ADVISORS, LLC History No change 104 6 0.0% 0.0% 128 0 0.0% Q1 2026 Apr 30, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History Added to 67 4 0.0% 130 +57 570.0% Q1 2026 May 13, 2026
OSAIC HOLDINGS, INC. History Added to 70 4 0.0% 0.0% 131 +2 2.94% Q1 2026 May 15, 2026
QUADRANT CAPITAL GROUP LLC History New 55 3 0.0% 132 +55 New Q1 2026 May 13, 2026
PNC FINANCIAL SERVICES GROUP, INC. History No change 41 2 0.0% 0.0% 133 0 0.0% Q1 2026 May 08, 2026
SageView Advisory Group, LLC History No change 28 2 0.0% 0.0% 134 0 0.0% Q4 2025 Feb 17, 2026
Farther Finance Advisors, LLC History No change 38 2 0.0% 0.0% 135 0 0.0% Q1 2026 Apr 07, 2026
FIFTH THIRD BANCORP History New 21 1 0.0% 138 +21 New Q1 2026 May 01, 2026
SIGNATUREFD, LLC History Added to 15 1 0.0% 137 +13 650.0% Q1 2026 Apr 07, 2026
ROTHSCHILD INVESTMENT LLC History No change 22 1 0.0% 0.0% 136 0 0.0% Q1 2026 May 07, 2026
Caligan Partners LP History Closed out 0 0 3.08% -473,565 -100.0% Q1 2026 May 15, 2026
BOOTHBAY FUND MANAGEMENT, LLC History Closed out 0 0 0.16% -134,609 -100.0% Q1 2026 May 15, 2026
Laird Norton Wetherby Trust Company, LLC History Closed out 0 0 0.07% -40,382 -100.0% Q1 2026 May 15, 2026
ACADIAN ASSET MANAGEMENT LLC History Closed out 0 0 0.0% -25,390 -100.0% Q1 2026 May 13, 2026
ACUTA CAPITAL PARTNERS, LLC History Closed out 0 0 0.88% -16,377 -100.0% Q1 2026 May 15, 2026
SG Americas Securities, LLC History Closed out 0 0 0.0% -16,088 -100.0% Q1 2026 Apr 16, 2026
Groupe la Francaise History Closed out 0 0 0.02% -15,636 -100.0% Q1 2026 May 21, 2026
Belvedere Trading LLC History Closed out 0 0 0.0% -15,102 -100.0% Q1 2026 May 12, 2026
Mariner, LLC History Closed out 0 0 0.0% -12,746 -100.0% Q1 2026 May 13, 2026
Jain Global LLC History Closed out 0 0 0.0% -12,098 -100.0% Q1 2026 May 15, 2026
CREDIT INDUSTRIEL ET COMMERCIAL History Closed out 0 0 0.05% -8,656 -100.0% Q1 2026 Apr 29, 2026
Birchview Capital, LP History Closed out 0 0 0.17% -3,698 -100.0% Q1 2026 May 15, 2026
INTECH INVESTMENT MANAGEMENT LLC History Closed out 0 0 0.0% -3,242 -100.0% Q1 2026 May 08, 2026
AMERIPRISE FINANCIAL INC History Closed out 0 0 0.0% -3,051 -100.0% Q1 2026 May 15, 2026
Hurley Capital, LLC History Closed out 0 0 0.07% -1,660 -100.0% Q1 2026 May 06, 2026
DIADEMA PARTNERS LP History Closed out 0 0 0.02% -1,299 -100.0% Q1 2026 May 15, 2026
NATIXIS History Closed out 0 0 0.0% -889 -100.0% Q1 2026 May 14, 2026
Daiwa Securities Group Inc. History Closed out 0 0 0.0% -841 -100.0% Q1 2026 May 13, 2026
Persistent Asset Partners Ltd History Closed out 0 0 0.01% -346 -100.0% Q1 2026 May 12, 2026
AMALGAMATED BANK History Closed out 0 0 0.0% -285 -100.0% Q1 2026 May 08, 2026
Caitong International Asset Management Co., Ltd History Closed out 0 0 0.0% -242 -100.0% Q1 2026 May 11, 2026
Aster Capital Management (DIFC) Ltd History Closed out 0 0 0.0% -17 -100.0% Q1 2026 May 13, 2026
Rockefeller Capital Management L.P. History Closed out 0 0 0.0% -13 -100.0% Q1 2026 May 14, 2026
Allworth Financial LP History New 5 0 +5 New Q1 2026 May 14, 2026
Covestor Ltd History New 1 0 +1 New Q1 2026 May 05, 2026
Sunbelt Securities, Inc. History No change 8 0 0 0.0% Q1 2026 May 15, 2026
True Wealth Design, LLC History No change 4 0 0 0.0% Q1 2026 Apr 13, 2026
Essential Partners LLC History No change 2 0 0 0.0% Q1 2026 May 21, 2026