HolderBook

2SEVENTY BIO INC (TSVT)

Institutional ownership reported to the SEC as of Q2 2025, across 15 quarters.

3
Reporting holders
$508.1K
Reported value
0.0%
Held as options
-126
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
Nuveen, LLC$465.6K93,1150.00%2q-10.2%-$52.7K
OSAIC HOLDINGS, INC.$42.4K2,8570.00%15q-6.3%-$2.8K
IFP Advisors, Inc$7500.00%3qHELD

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 20253$508.1K95,9720020.0%
Q1 2025129$227.4M45,894,7703717370.3%
Q4 2024114$134.7M45,812,8711331220.0%
Q3 2024110$215.4M45,470,8371121370.4%
Q2 2024111$185.5M48,123,1811532290.1%
Q1 2024110$303.9M56,406,8921624390.5%
Q4 2023109$230.6M53,719,4531228330.5%
Q3 2023130$208.5M53,157,2782246250.1%
Q2 2023134$484.4M47,719,8302550230.3%
Q1 2023121$443.9M43,422,3002846120.2%
Q4 2022110$263.4M27,678,5772628240.2%
Q3 2022122$496.4M33,921,9781736330.6%
Q2 2022121$458.1M34,631,6312343190.2%
Q1 2022127$544.0M31,864,8773234280.1%
Q4 2021116$483.9M18,775,551116000.5%