Aptinyx Inc

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Aptinyx Inc
TickerAPTX
CIK #0001674365
CUSIP03836N103
SectorLife Sciences - Pharmaceutical Preparations
Address1801 Maple Avenue Suite 4300, Evanston, IL 60201
Source [EDGAR]
CIK Filing 2011 - 2025
[0001674365] 10-K
[0001674365] 10-Q
[0001674365] 3
[0001674365] 4
[0001674365] 8-K
[0001674365] D
[0001674365] SC 13D
[0001674365] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Kryzanowski John A Aptinyx Inc [2022-06-24] 5.1
Artal International SCA Aptinyx Inc [2021-01-29] 0.7
Adams Street Partners LLC Aptinyx Inc [2020-01-17] 11.5
Adams Street Partners LLC Aptinyx Inc [2019-02-13] 12.0
Partner Fund Management LP Aptinyx Inc [2018-08-06] 5.2
Frazier Life Sciences VIII LP Aptinyx Inc [2018-07-05] 0.5
Bain Capital Life Sciences Fund LP Aptinyx Inc [2018-07-03] 6.2
New Leaf Ventures III LP Aptinyx Inc [2018-07-03] 8.7
Longitude Capital Partners II LLC Aptinyx Inc [2018-07-02] 11.0
Form 3/4/5 Filer 2011 - 2025
KIDD Andrew
Aptinyx Inc.
Khanna Ashish
Riedel Norbert G
Enright Patrick G
O'Neill Gilmore Neil
Koppel Adam
Miller Joan W.
Gould Terry P
Gosebruch Henry O
Hombach Robert J
Sherman Rachel E.
Bain Capital Life Sciences Partners, LP
BCIP Life Sciences Associates, LP
Bain Capital Life Sciences Fund, L.P.
Bain Capital Life Sciences Investors, LLC
Schwartz Jeffrey Lawrence
Adams Street Partners LLC
Topper James N
Gantz Wilbur H
Moskal Joseph R
Ratcliffe Liam
Madsen Torsten M.
Houck David
FHM Life Sciences VIII LLC
FHM Life Sciences VIII LP
Frazier Life Sciences VIII, L.P.
Heron Patrick J
New Leaf Ventures III, L.P.
New Leaf Biopharma Opportunities I, L.P.
New Leaf BPO Associates I, L.P.
New Leaf Venture Management III, L.L.C.
New Leaf Venture Associates III, L.P.
Longitude Capital Partners II, LLC
Longitude Venture Partners II, L.P.
Tammenoms Bakker Juliet
Form 13F Holdings
Firm Period DFND Voting Shares
Bain Capital Life Sciences Investors, LLC [2023-03-31] SOLE 8,891,758.0 8,891,758.0
Adams Street Partners LLC [2023-03-31] SOLE 5,395,996.0 5,395,996.0
Vanguard Group Inc [2023-03-31] SOLE 0.0 1,860,971.0
BlackRock Inc. [2023-03-31] SOLE 666,007.0 689,982.0
Renaissance Technologies LLC [2023-03-31] SOLE 452,226.0 452,226.0
Acadian Asset Management LLC [2023-03-31] DFND 379,326.0 379,326.0
Geode Capital Management LLC [2023-03-31] DFND 377,582.0 377,582.0
Virtu Financial LLC [2023-03-31] DFND 280,430.0 280,430.0
Millennium Management LLC [2023-03-31] SOLE 225,101.0 225,101.0
Cetera Advisor Networks LLC [2023-03-31] SOLE 0.0 190,000.0
Meridian Wealth Management LLC [2023-03-31] SOLE 0.0 180,000.0
State Street Corp [2023-03-31] DFND 138,251.0 138,251.0
Northwestern University [2023-03-31] SOLE 109,280.0 109,280.0
Morgan Stanley [2023-03-31] DFND 98,957.0 104,736.0
Two Sigma Investments LP [2023-03-31] SOLE 81,232.0 81,232.0
Bank of New York Mellon Corp [2023-03-31] DFND 80,858.0 80,858.0
Northern Trust Corp [2023-03-31] DFND 105.0 66,798.0
Two Sigma Securities LLC [2023-03-31] SOLE 52,949.0 52,949.0
Tower Research Capital LLC (TRC) [2023-03-31] DFND 46,312.0 46,312.0
LPL Financial LLC [2023-03-31] SOLE 0.0 40,000.0
Raymond James & Associates [2023-03-31] SOLE 0.0 26,675.0
Group One Trading LP [2023-03-31] SOLE 20,653.0 20,653.0
Blair William & Co/IL [2023-03-31] SOLE 19,877.0 19,877.0
Two Sigma Advisers LP [2023-03-31] SOLE 10,100.0 15,000.0
Concord Wealth Partners [2023-03-31] SOLE 0.0 10,000.0
Calamos Wealth Management LLC [2023-03-31] SOLE 10,000.0 10,000.0
Northern Trust Corp [2023-03-31] OTR 0.0 6,825.0
Allworth Financial LP [2023-03-31] SOLE 0.0 1,000.0
Bank of America Corp /DE/ [2023-03-31] DFND 0.0 800.0
Wells Fargo & Company/MN [2023-03-31] DFND 272.0 772.0
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