Weiss Asset Management LP - 2SEVENTY BIO INC ownership

2SEVENTY BIO INC's ticker is and the CUSIP is 901384107. A total of 139 filers reported holding 2SEVENTY BIO INC in Q4 2022. The put-call ratio across all filers is 0.26 and the average weighting 0.1%.

Quarter-by-quarter ownership
Weiss Asset Management LP ownership history of 2SEVENTY BIO INC
ValueSharesWeighting
Q2 2023$1,638,863
-0.8%
161,9430.0%0.13%
+18.9%
Q1 2023$1,651,819
+8.9%
161,9430.0%0.11%
+71.0%
Q4 2022$1,517,406
-35.6%
161,9430.0%0.06%
+6.9%
Q3 2022$2,356,000
+10.2%
161,9430.0%0.06%
+11.5%
Q2 2022$2,138,000161,9430.05%
Other shareholders
2SEVENTY BIO INC shareholders Q4 2022
NameSharesValueWeighting ↓
Kynam Capital Management, LP 4,890,706$49,493,9456.81%
CHI Advisors LLC 852,007$8,622,3112.62%
Casdin Capital, LLC 2,023,913$20,482,0001.79%
Newtyn Management, LLC 737,744$7,465,9691.76%
Bain Capital Life Sciences Investors, LLC 1,408,901$14,258,0781.47%
DAFNA Capital Management LLC 496,416$5,023,7301.37%
AlphaCentric Advisors LLC 180,000$1,821,6001.01%
SECTORAL ASSET MANAGEMENT INC 462,485$4,680,3480.78%
CLOUGH CAPITAL PARTNERS L P 529,110$5,354,5930.54%
Bleichroeder LP 255,230$2,582,9280.52%
View complete list of 2SEVENTY BIO INC shareholders