Pyxis Oncology Inc

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Pyxis Oncology Inc
TickerPYXS
CIK #0001782223
CUSIP747324101
SectorLife Sciences - Pharmaceutical Preparations
Address35 Cambridge Park Drive, Cambridge, MA 02140
Source [EDGAR]
CIK Filing 2011 - 2025
[0001782223] 10-K
[0001782223] 10-Q
[0001782223] 3
[0001782223] 4
[0001782223] 8-K
[0001782223] D
[0001782223] SC 13D
[0001782223] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Millennium Management LLC Pyxis Oncology Inc [2025-07-01] 0.0
BlackRock Inc Pyxis Oncology Inc [2025-02-04] 0.0
Integrated Core Strategies US LLC Pyxis Oncology Inc [2024-12-16] 0.0
Deep Track Capital LP Pyxis Oncology Inc [2024-03-08] 7.87
Ridgeback Capital Investments LP Pyxis Oncology Inc [2024-01-26] 9.8
Laurion Capital Management LP Pyxis Oncology Inc [2023-02-08] 0.0
Tang Capital Partners LP Pyxis Oncology Inc [2022-11-04] 5.6
RTW Investments LP Pyxis Oncology Inc [2022-02-14] 6.5
Pfizer Inc Pyxis Oncology Inc [2022-02-11] 0.13
Bayer World Investments BV Pyxis Oncology Inc [2022-02-11] 8.4
Biotechnology Value Fund L P Pyxis Oncology Inc [2021-12-20] 2.9
RA Capital Management LP Pyxis Oncology Inc [2021-10-25] 5.8
Sullivan Lara Pyxis Oncology Inc [2021-10-22] 6.66
Form 3/4/5 Filer 2011 - 2025
Humphrey Rachel
Pyxis Oncology, Inc.
Sullivan Lara
Metzger Michael A
Wadhane Jitendra
Flavin John L
Connealy Pamela Ann
Civik Thomas
Palani Santhosh
Dupont Jakob
Cline Darren S
Lewis-Hall Freda C
Kobayashi Ken
Feingold Jay
Pfizer Inc
Pfizer Ventures (US) LLC
Barclays PLC
Chin Mark
Bayer World Investments B.V.
Bayer Aktiengesellschaft
Cormorant Global Healthcare Master Fund, LP
Chen Bihua
Cormorant Asset Management, LP
Cormorant Private Healthcare Fund III LP
Herbst Ronald
Shah Ritu
Form 13F Holdings
Firm Period DFND Voting Shares
Pfizer Inc [2025-06-30] SOLE 5,952,263 5,952,263
Laurion Capital Management LP [2025-06-30] SOLE 3,625,974 3,625,974
Millennium Management LLC [2025-06-30] SOLE 3,539,860 3,539,860
Tang Capital Management LLC [2025-06-30] OTR 0 2,500,000
Vanguard Group Inc [2025-06-30] SOLE 0 2,136,337
Pfizer Inc [2025-06-30] DFND 0 1,080,507
Palo Alto Investors LP [2025-06-30] SOLE 1,037,421 1,037,421
BlackRock, Inc. [2025-06-30] SOLE 921,324 926,805
Aberdeen Group plc [2025-06-30] DFND 913,045 913,045
683 Capital Management LLC [2025-06-30] DFND 545,000 545,000
Geode Capital Management LLC [2025-06-30] DFND 510,963 510,963
Renaissance Technologies LLC [2025-06-30] SOLE 417,822 417,822
UBS Group AG [2025-06-30] DFND 393,296 396,096
Pier 88 Investment Partners LLC [2025-06-30] SOLE 367,170 367,170
Jane Street Group LLC [2025-06-30] DFND 336,084 336,084
Decheng Capital LLC [2025-06-30] SOLE 326,810 326,810
Schulhoff & Co Inc [2025-06-30] SOLE 0 275,000
Goldman Sachs Group Inc [2025-06-30] DFND 224,274 224,274
State Street Corp [2025-06-30] DFND 186,055 186,055
Bank of New York Mellon Corp [2025-06-30] DFND 165,044 165,044
Morgan Stanley [2025-06-30] DFND 157,224 160,174
Marshall Wace LLP [2025-06-30] OTR 0 147,771
Bridgeway Capital Management LLC [2025-06-30] SOLE 142,295 142,295
Y-Intercept (Hong Kong) Ltd [2025-06-30] SOLE 133,047 133,047
Newedge Wealth LLC [2025-06-30] SOLE 0 116,006
Susquehanna International Group LLP [2025-06-30] OTR 114,359 114,359
Qube Research & Technologies Ltd [2025-06-30] SOLE 103,063 103,063
Northern Trust Corp [2025-06-30] DFND 102,216 102,216
FMR LLC [2025-06-30] DFND 82,873 94,846
Royal Bank of Canada [2025-06-30] DFND 86,365 86,365
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