Phathom Pharmaceuticals Inc

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Phathom Pharmaceuticals Inc
TickerPHAT
CIK #0001783183
CUSIP71722W107
SectorLife Sciences - Pharmaceutical Preparations
Address2150 E Lake Cook Road, Suite 800, Buffalo Grove, IL 60089
Source [EDGAR]
CIK Filing 2011 - 2025
[0001783183] 10-K
[0001783183] 10-Q
[0001783183] 3
[0001783183] 4
[0001783183] 5
[0001783183] 8-K
[0001783183] SC 13D
[0001783183] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Millennium Management LLC Phathom Pharmaceuticals Inc [2025-08-13] 0.0
BlackRock Inc Phathom Pharmaceuticals Inc [2024-11-12] 5.2
Prudential Financial Inc Phathom Pharmaceuticals Inc [2024-11-05] 0.0
Jennison Associates LLC Phathom Pharmaceuticals Inc [2024-11-04] 10.4
BlackRock Inc Phathom Pharmaceuticals Inc [2024-10-21] 5.2
Carlyle Group Inc Phathom Pharmaceuticals Inc [2023-03-09] 6.7
Flynn James E Phathom Pharmaceuticals Inc [2022-09-23] 5.81
Avidity Partners Management LP Phathom Pharmaceuticals Inc [2022-02-14] 6.0
Vanguard Group Inc Phathom Pharmaceuticals Inc [2022-02-10] 6.14
Janus Henderson Group PLC Phathom Pharmaceuticals Inc [2020-02-14] 6.0
Invesco Ltd Phathom Pharmaceuticals Inc [2020-02-13] 8.6
Medicxi Growth I LP Phathom Pharmaceuticals Inc [2020-02-10] 8.2
Yamada Tadataka Phathom Pharmaceuticals Inc [2020-02-10] 6.9
Socks David A Phathom Pharmaceuticals Inc [2020-02-10] 6.9
RA Capital Management LP Phathom Pharmaceuticals Inc [2019-11-08] 12.6
Frazier Life Sciences IX LP Phathom Pharmaceuticals Inc [2019-11-06] 25.1
Takeda Pharmaceutical Co Ltd Phathom Pharmaceuticals Inc [2019-11-06] 24.7
Form 3/4/5 Filer 2011 - 2025
Phathom Pharmaceuticals, Inc.
Breedlove Robert Charles
Cook Anne Marie
Karbe Frank
Fields Heidi
Topper James N
Cola Michael F
Parikh Asit
Stenhouse Mark
Schroeder Theodore R
Henderson Molly
Basta Steven L
Nabulsi Azmi
Curran Terrie
Socks David A
Medicxi IV LP
Medicxi Ventures Management (Jersey) Ltd
Medicxi Growth I GP Ltd
Medicxi Co-Invest IV LP
Medicxi IV GP Ltd
Medicxi Growth I LP
Medicxi Growth Co-Invest I LP
Takeda Pharmaceutical Co Ltd
Guzzo Anthony J.
Yamada Tadataka
RA Capital Management LP
Kolchinsky Peter
RA Capital Healthcare Fund LP
Shah Rajeev M.
Branning Todd P.
Fhmls IX LP
Heron Patrick J
Frazier Life Sciences IX, L.P.
Fhmls IX LLC
Edwards Jonathan S.
Slavinsky Christopher W.
Kohli Aditya
Form 13F Holdings
Firm Period DFND Voting Shares
Frazier Life Sciences Management LP [2025-06-30] SOLE 12,466,489 12,466,489
Medicxi Ventures Management (Jersey) Ltd [2025-06-30] SOLE 7,464,572 7,464,572
Invesco Ltd. [2025-06-30] DFND 0 4,140,072
Carlyle Group Inc. [2025-06-30] DFND 0 3,496,808
BlackRock, Inc. [2025-06-30] SOLE 3,244,746 3,315,348
Vanguard Group Inc [2025-06-30] SOLE 0 2,743,392
Ensign Peak Advisors, Inc [2025-06-30] SOLE 2,519,972 2,519,972
Millennium Management LLC [2025-06-30] SOLE 2,250,497 2,250,497
683 Capital Management LLC [2025-06-30] DFND 2,105,000 2,105,000
NEA Management Company LLC [2025-06-30] DFND 1,960,169 1,960,169
Wasatch Advisors LP [2025-06-30] SOLE 1,461,895 1,461,895
Catalys Pacific LLC [2025-06-30] SOLE 1,167,114 1,167,114
Susquehanna International Group LLP [2025-06-30] OTR 134,208 1,093,708
Geode Capital Management LLC [2025-06-30] DFND 1,069,927 1,069,927
Avidity Partners Management LP [2025-06-30] SOLE 1,064,500 1,064,500
Propel Bio Management LLC [2025-06-30] DFND 400,992 922,927
State Street Corp [2025-06-30] DFND 804,720 849,424
Caption Management LLC [2025-06-30] SOLE 815,100 815,100
Catalio Capital Management LP [2025-06-30] SOLE 672,290 672,290
Moore Capital Management LP [2025-06-30] SOLE 600,000 600,000
Simplify Asset Management Inc [2025-06-30] SOLE 521,935 521,935
Citigroup Inc [2025-06-30] DFND 517,247 517,247
StepStone Group LP [2025-06-30] DFND 422,085 422,085
UBS Group AG [2025-06-30] DFND 358,838 419,473
Charles Schwab Investment Management Inc [2025-06-30] SOLE 360,160 360,160
Northern Trust Corp [2025-06-30] DFND 353,234 353,234
Jane Street Group LLC [2025-06-30] DFND 138,700 346,900
Schonfeld Strategic Advisors LLC [2025-06-30] SOLE 306,399 306,399
Susquehanna Portfolio Strategies, LLC [2025-06-30] SOLE 267,962 267,962
Citadel Advisors LLC [2025-06-30] DFND 263,000 263,000
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