Seaport Therapeutics (SPTX.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

Shareholder Type

Institutions38.47%
Public companies29.25%
VC/PE firms27.99%
Individuals & Insiders4.29%

Major Shareholders

Major Shareholders Latest
Shareholder
PureTech Health plc	31.17%	16.69M	--	+16.69M	06/30/2026
Arch Venture Partners, L.P.	11.76%	6.29M	--	+6.29M	06/30/2026
General Atlantic Service Company, L.P.	11.40%	6.10M	--	+6.10M	06/30/2026
Sofinnova Investments, Inc.	6.66%	3.56M	--	+3.56M	06/30/2026
Third Rock Ventures, LLC	3.85%	2.06M	--	+2.06M	06/30/2026
Canada Pension Plan Investment Board	3.69%	1.98M	--	+1.98M	06/30/2026
JP Morgan Asset Management	3.33%	1.79M	--	+1.79M	06/30/2026
Foresite Capital Management, LLC	3.32%	1.78M	--	+1.78M	06/30/2026
T. Rowe Price Group, Inc.	2.44%	1.31M	--	+1.31M	06/30/2026
The Goldman Sachs Group, Inc.	2.23%	1.19M	--	+1.19M	06/30/2026
Daphne ZoharFounder, CEO, President & Director	2.23%	1.19M	--	+1.19M	06/30/2026
FMR LLC	2.21%	1.19M	--	+1.19M	06/30/2026
Bellevue Asset Management AG	2.05%	1.10M	--	+1.10M	06/30/2026
Artal Group S.A.	2.05%	1.10M	--	+1.10M	06/30/2026
Jennison Associates LLC	2.02%	1.08M	--	+1.08M	06/30/2026
Goldman Sachs Asset Management, L.P.	1.84%	983.78K	--	+983.78K	06/30/2026
Steven PaulFounder & Non-Employee Chair of the Board	1.61%	863.03K	--	+863.03K	06/30/2026
RA Capital Management, L.P.	1.31%	700.00K	--	+700.00K	06/30/2026
Vanguard Capital Management, LLC	1.28%	686.99K	--	+686.99K	06/30/2026
Woodline Partners LP	1.10%	586.35K	--	+586.35K	06/30/2026