AVROBIO Inc

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AVROBIO Inc
TickerTECX
CIK #0001681087
CUSIP878972108
SectorLife Sciences - Biological Products, (No Disgnostic Substances)
AddressOne Kendall Square Bldg 300, Suite 201, Cambridge, MA 02139
Source [EDGAR]
CIK Filing 2011 - 2025
[0001681087] 10-K
[0001681087] 10-Q
[0001681087] 3
[0001681087] 4
[0001681087] 5
[0001681087] 8-K
[0001681087] D
[0001681087] SC 13D
[0001681087] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Deep Track Capital LP Tectonic Therapeutic Inc [2025-02-10] 0.0
FMR LLC Tectonic Therapeutic Inc [2024-07-10] 0.0
EcoR1 Capital LLC Tectonic Therapeutic Inc [2024-07-01] 5.8
Vida Ventures II LLC Tectonic Therapeutic Inc [2024-06-27] 6.8
Springer Timothy A Tectonic Therapeutic Inc [2024-06-26] 28.8
McGuire Terrance Tectonic Therapeutic Inc [2024-06-25] 11.0
Adar1 Partners LP AVROBIO Inc [2024-02-23] 0.0
Newtyn Management LLC AVROBIO Inc [2024-02-14] 6.1
BML Investment Partners LP AVROBIO Inc [2023-07-24] 8.0
Tang Capital Partners LP AVROBIO Inc [2023-06-06] 6.1
Farallon Capital Partners LP AVROBIO Inc [2023-02-17] 1.3
K2 Principal Fund LP AVROBIO Inc [2022-08-01] 5.12
BlackRock Inc AVROBIO Inc [2022-07-08] 4.6
Federated Hermes Inc AVROBIO Inc [2022-02-14] 5.95
GMT Capital Corp AVROBIO Inc [2022-02-10] 2.3
Deep Track Capital LP AVROBIO Inc [2021-08-05] 5.07
Camber Capital Management LP AVROBIO Inc [2020-11-30] 2013.0
BlackRock Inc AVROBIO Inc [2020-02-07] 5.7
JPMorgan Chase & Co AVROBIO Inc [2020-01-22] 6.7
Atlas Venture Fund X LP AVROBIO Inc [2019-07-30] 15.1
Atlas Venture Fund X LP AVROBIO Inc [2019-02-13] 19.9
SVLSF VI LLC AVROBIO Inc [2019-01-25] 8.1
Clarus Lifesciences III LP AVROBIO Inc [2018-07-05] 12.8
Cormorant Asset Management LP AVROBIO Inc [2018-07-02] 1.6
Citadel Advisors LLC AVROBIO Inc [2018-06-27] 7.2
Form 3/4/5 Filer 2011 - 2025
Reicin Alise
Tectonic Therapeutic, Inc.
Vitorovic Stefan
McGuire Terrance
Tipirneni Praveen P.
Springer Timothy A
Donenberg Phillip B.
Lochner Daniel
McNamara Peter
Ruddy Marcella K.
Schwabish Marc
Leonard Braden Michael
Cortis Christian
Avruch Steven
Golipour Azadeh
Ridha Essra
Ostrowski Erik
Jenkins Annalisa
Paige Christopher
Vickers Philip J.
Farfel Gail M
Booth Bruce
Clark Ian T
Petersen Deanna M
Mackay Geoffrey
Mason Christopher
Escolar Diana
Volck Birgitte
Atlas Venture Associates X LP
Atlas Venture Associates Opportunity I, LLC
Atlas Venture Associates Opportunity I, L.P.
Atlas Venture Opportunity Fund I, L.P.
Atlas Venture Fund X, L.P.
Atlas Venture Associates X, LLC
Clarus Lifesciences III, L.P.
Clarus Ventures III GP, L.P.
SVLSF VI LLC
SV Life Sciences Fund VI (GP), L.P.
SV Life Sciences Fund VI, L.P.
SV Life Sciences Fund VI Strategic Partners, L.P.
Schwarzman Stephen A
Blackstone Clarus III L.L.C.
Blackstone Holdings II L.P.
Blackstone Holdings I/II GP L.L.C.
Blackstone Inc.
Blackstone Group Management L.L.C.
Dorton Katina
Kreher Nerissa
Clarus Ventures III, LLC
Requadt Scott
Resnick Joshua
Form 13F Holdings
Firm Period DFND Voting Shares
FMR LLC [2025-06-30] DFND 2,800,426 2,800,876
Deep Track Capital LP [2025-06-30] SOLE 1,401,938 1,401,938
EcoR1 Capital LLC [2025-06-30] SOLE 935,121 935,121
Farallon Capital Management LLC [2025-06-30] OTR 853,050 853,050
BlackRock, Inc. [2025-06-30] SOLE 742,885 761,297
Vanguard Group Inc [2025-06-30] SOLE 0 572,905
5AM Venture Management LLC [2025-06-30] SOLE 511,660 511,660
ProSight Management LP [2025-06-30] SOLE 442,056 442,056
Woodline Partners LP [2025-06-30] SOLE 321,637 321,637
Geode Capital Management LLC [2025-06-30] DFND 272,257 272,257
Point72 Asset Management LP [2025-06-30] DFND 0 231,032
TFG Asset Management GP Ltd [2025-06-30] DFND 0 228,832
Tang Capital Management LLC [2025-06-30] OTR 0 179,166
Citadel Advisors LLC [2025-06-30] DFND 165,046 165,046
Ikarian Capital LLC [2025-06-30] SOLE 163,696 163,696
Ally Bridge Group NY LLC [2025-06-30] SOLE 163,683 163,683
Morgan Stanley [2025-06-30] DFND 148,780 160,430
State Street Corp [2025-06-30] DFND 116,673 131,041
Baker Bros Advisors LP [2025-06-30] SOLE 100,000 100,000
Sectoral Asset Management Inc [2025-06-30] SOLE 0 98,970
Renaissance Technologies LLC [2025-06-30] SOLE 86,987 86,987
Squarepoint Ops LLC [2025-06-30] DFND 0 85,369
Superstring Capital Management LP [2025-06-30] SOLE 79,058 79,058
Northern Trust Corp [2025-06-30] DFND 77,393 77,393
Soleus Capital Management LP [2025-06-30] SOLE 76,841 76,841
Millennium Management LLC [2025-06-30] SOLE 74,889 74,889
Knott David M Jr [2025-06-30] DFND 74,000 74,000
Adar1 Capital Management LLC [2025-06-30] SOLE 73,505 73,505
Wells Fargo & Company/MN [2025-06-30] DFND 6,814 72,772
Boothbay Fund Management LLC [2025-06-30] OTR 0 45,077
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