Selecta Biosciences Inc

-

Stock Issuer and Owners

Home | Sign Up | Log In
Message
Happy Holidays!! thanks for using AUM13F!!
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Selecta Biosciences Inc
TickerRNAC
CIK #0001453687
CUSIP816212104
SectorLife Sciences - Pharmaceutical Preparations
Address480 Arsenal Street Building One, Watertown, MA 02472
Source [EDGAR]
CIK Filing 2011 - 2025
[0001453687] 10-K
[0001453687] 10-Q
[0001453687] 3
[0001453687] 4
[0001453687] 8-K
[0001453687] D
[0001453687] SC 13D
[0001453687] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
JPMorgan Chase & Co Cartesian Therapeutics Inc [2025-04-25] 0.0
FMR LLC Cartesian Therapeutics Inc [2024-08-12] 0.0
FMR LLC Cartesian Therapeutics Inc [2024-02-09] 0.0
Kalayoglu Murat Cartesian Therapeutics Inc [2023-11-22] 19.9
Singer Michael Cartesian Therapeutics Inc [2023-11-22] 13.9
Artal International SCA Selecta Biosciences Inc [2023-06-12] 6.6
Mangrove Partners Selecta Biosciences Inc [2022-07-27] 5.37
Mangrove Partners Selecta Biosciences Inc [2022-05-24] 5.14
BlackRock Inc Selecta Biosciences Inc [2022-05-09] 4.5
BlackRock Inc Selecta Biosciences Inc [2021-02-02] 5.1
Swedish Orphan Biovitrum AB PUBL Selecta Biosciences Inc [2020-08-10] 6.2
Wasatch Advisors Inc Selecta Biosciences Inc [2020-02-11] 9.2
Mangrove Partners Selecta Biosciences Inc [2020-01-13] 8.9
Biotechnology Value Fund L P Selecta Biosciences Inc [2020-01-07] 2.9
EcoR1 Capital LLC Selecta Biosciences Inc [2020-01-06] 7.8
Vivo Capital IX LLC Selecta Biosciences Inc [2019-12-30] 1.67
Springer Timothy A Selecta Biosciences Inc [2019-03-27] 0.4
Springer Timothy A Selecta Biosciences Inc [2019-03-27] 14.1
Man Group PLC Selecta Biosciences Inc [2019-01-31] 8.65
Vivo Capital VIII LLC Selecta Biosciences Inc [2017-06-30] 5.1
Nanodimension Management Ltd Selecta Biosciences Inc [2017-02-14] 3.7
Flynn James E Selecta Biosciences Inc [2017-01-23] 5.83
OrbiMed Advisors LLC Selecta Biosciences Inc [2016-07-07] 10.3
Polaris Venture Partners V LP Selecta Biosciences Inc [2016-07-07] 10.7
Rusnano Selecta Biosciences Inc [2016-07-05] 8.3
Form 3/4/5 Filer 2011 - 2025
English Emily
Cartesian Therapeutics, Inc.
Springer Timothy A
Jewell Christopher M
Kurtoglu Metin
Miljkovic Milos
Davis Blaine
Brunn Carsten
Kalayoglu Murat
Zenner Patrick J
Barabe Timothy C
DeSilva Nishan M
Cox Carrie Smith
Singer Michael
Malik Kemal
Hoge Elizabeth
Seven One Eight Three Four Irrevocable Trust
Sallin Aymeric
Myers Scott Dunseth
Traber Peter G
Kishimoto Takashi Kei
Johnston Lloyd P.
ANDO Goran
Tan Kevin
Donohue Ann K.
Dahms Bradford D.
Smolinski Stephen
Schecter Alison D.
Kogan Elona
Nashat Amir
Farokhzad Omid
Abraham David
Leaman John Harold
HUTT Peter Barton
Sands Earl
Cautreels Werner
Siewers David
Keller Peter
Kania Edwin M Jr
OrbiMed Capital GP III LLC
OrbiMed Advisors LLC
Isaly Samuel D
Rusnano
Flagship Ventures Fund 2007, L.P.
Afeyan Noubar
Flagship Ventures 2007 General Partner LLC
Polaris Venture Partners Founders' Fund V, L.P.
Polaris Venture Management Co. V, L.L.C.
Polaris Venture Partners V, L.P.
Polaris Venture Partners Entrepreneurs' Fund V, L.P.
Polaris Venture Partners Special Founders' Fund V, L.P.
Leukon Investments, LP
TAS Partners, LLC
Nanodimension Management Ltd
Nanodimension Limited Partnership
Osage University GP II, LLC
Osage University Partners II, L.P.
Osage Partners, LLC
Selecta RKFN, Ltd.
VTB Capital I2BF Netherlands, B.V.
Gordon Carl L
von Andrian Ulrich
Shaydullina Leysan
Langer Robert
Form 13F Holdings
Firm Period DFND Voting Shares
FMR LLC [2025-06-30] DFND 2,333,740 2,334,124
MPM BioImpact LLC [2025-06-30] SOLE 686,007 686,007
BlackRock, Inc. [2025-06-30] SOLE 639,429 653,840
Siren, L.L.C. [2025-06-30] DFND 563,272 563,272
Vanguard Group Inc [2025-06-30] SOLE 0 488,261
Erste Asset Management GmbH [2025-06-30] SOLE 260,011 260,011
683 Capital Management LLC [2025-06-30] DFND 219,000 219,000
Geode Capital Management LLC [2025-06-30] DFND 218,927 218,927
State Street Corp [2025-06-30] DFND 180,629 194,269
Citadel Advisors LLC [2025-06-30] DFND 134,174 134,174
Marshall Wace LLP [2025-06-30] OTR 0 82,630
Northern Trust Corp [2025-06-30] DFND 81,344 81,344
Susquehanna International Group LLP [2025-06-30] OTR 11,570 58,070
GSA Capital Partners LLP [2025-06-30] SOLE 41,602 41,602
Jacobs Levy Equity Management Inc [2025-06-30] SOLE 41,317 41,317
Barclays PLC [2025-06-30] SOLE 30,675 30,675
Morgan Stanley [2025-06-30] DFND 29,013 29,213
Freestone Capital Holdings, LLC [2025-06-30] DFND 0 25,921
Bank of New York Mellon Corp [2025-06-30] DFND 22,410 24,981
Charles Schwab Investment Management Inc [2025-06-30] SOLE 24,903 24,903
Nuveen, LLC [2025-06-30] DFND 24,497 24,497
Ikarian Capital LLC [2025-06-30] SOLE 22,166 22,166
Delphi Financial Group Inc [2025-06-30] SOLE 22,028 22,028
Renaissance Technologies LLC [2025-06-30] SOLE 19,500 19,500
Twin Focus Capital Partners LLC [2025-06-30] SOLE 19,000 19,000
Royal Bank of Canada [2025-06-30] DFND 15,586 17,719
Bank of America Corp /DE/ [2025-06-30] DFND 2,022 13,933
UBS Group AG [2025-06-30] DFND 13,206 13,206
RhumbLine Advisers [2025-06-30] SOLE 2,991 13,171
AllianceBernstein LP [2025-06-30] DFND 11,895 11,895
Prev | Page 2 | Next
Terms | Privacy | Guide
tony@aum13f.com