ASP Isotopes Inc

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ASP Isotopes Inc
TickerASPI
CIK #0001921865
CUSIP00218A105
SectorLife Sciences - Miscellaneous Chemical Products
Address433 Plaza Real, Suite 275, Boca Raton, FL 33432
Source [EDGAR]
CIK Filing 2011 - 2025
[0001921865] 10-K
[0001921865] 10-Q
[0001921865] 3
[0001921865] 4
[0001921865] 5
[0001921865] 8-K
[0001921865] D
[0001921865] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
AWM Investment Company Inc ASP Isotopes Inc [2025-08-14] 0.0
BNP Paribas Asset Management UK Ltd ASP Isotopes Inc [2025-04-11] 0.0
Mann Paul Elliot ASP Isotopes Inc [2025-02-14] 0.0
BlackRock Inc ASP Isotopes Inc [2025-02-04] 0.0
AWM Investment Company Inc ASP Isotopes Inc [2024-11-14] 5.1
AK Jensen Investment Management Ltd ASP Isotopes Inc [2023-11-03] 13.8
Form 3/4/5 Filer 2011 - 2025
Mann Paul Elliot
ASP Isotopes Inc.
Ainscow Robert
Kiessling Heather
Gorley Michael
Ryan Robert John Andrew
Moore Duncan
Wider Todd
AK Jensen Investment Management Ltd
Donfeld Joshua Jay
Vasnetsov Sergey
Strydom Hendrik
Ronander Einar
Form 13F Holdings
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Philadelphia Financial Management of San Francisco LLC [2025-06-30] SOLE 2,670,211 2,670,211
Rovida Investment Management Ltd [2025-06-30] SOLE 0 2,200,000
BNP Paribas Asset Management Holding S.A. [2025-06-30] DFND 0 1,965,484
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Group One Trading LLC [2025-06-30] SOLE 706,788 706,788
Invesco Ltd. [2025-06-30] DFND 0 471,219
Morgan Stanley [2025-06-30] DFND 443,198 451,329
Northern Trust Corp [2025-06-30] DFND 424,562 424,562
GSA Capital Partners LLP [2025-06-30] SOLE 384,326 384,326
Two Sigma Investments LP [2025-06-30] SOLE 342,912 342,912
Tudor Investment Corp ET AL [2025-06-30] DFND 334,998 334,998
Jane Street Group LLC [2025-06-30] DFND 215,634 323,834
Diametric Capital LP [2025-06-30] DFND 269,527 269,527
Wolverine Trading LLC [2025-06-30] DFND 0 261,378
Barclays PLC [2025-06-30] SOLE 250,948 250,948
Voloridge Investment Management LLC [2025-06-30] SOLE 225,249 225,249
JPMorgan Chase & Co [2025-06-30] DFND 173,466 219,105
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