Security key
901384107
2seventy bio, Inc. - Common Stock, par value $0.0001 per share (TSVT)
CUSIP: 901384107
Q4 2024 13F Holders as of 31 Dec 2024
- Security type / class
- Equity / Common Stock, par value $0.0001 per share
- Shares outstanding
- 52,406,487
- Total 13F shares
- 45,953,282
- Share change
- -778,277
- Total reported value
- $135,099,391
- Put/Call ratio
- 17%
- Reported price per share
- $2.94
- Number of holders
- 115
- Value change
- -$4,233,897
- Number of buys
- 45
- Number of sells
- 44
Security identity
Holder snapshot
Report period
Q4 2024
Institutions
115
Top holders
10
TSVT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2025
Previous quarter: Q3 2024
2seventy bio, Inc. SEC filings
2seventy bio, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 901384107
Recent filing periods:
Ownership snapshot
Top reported holders of TSVT - 2seventy bio, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
Kynam Capital Management, LP
13D/G signal
—
Evidence rows
15
Latest as of
30 Sep 2024
3/4/5
13F
Lead comparable stake: 11%
Showing 1-6 of 15 holder rows.
Rank 1 holder
Kynam Capital Management, LP
3/4/5
13F
- Ownership
- 11%
- Position
- $61.29M
Rank 2 holder
GOLDMAN SACHS GROUP INC
13F
- Ownership
- 8.1%
- Position
- $19.92M
Rank 3 holder
BlackRock, Inc.
13F
- Ownership
- 7.4%
- Position
- $18.27M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Kynam Capital Management, LP |
3/4/5
13F
10%+ Owner · Company
|
11%
from 13F
|
$61,293,964
10,284,222 shares
|
— | 10 Aug 2023 |
| GOLDMAN SACHS GROUP INC |
13F
Company
|
8.1%
|
$19,917,536
4,219,817 shares
|
— | 30 Sep 2024 |
| BlackRock, Inc. |
13F
Company
|
7.4%
|
$18,266,852
3,870,096 shares
|
— | 30 Sep 2024 |
| VANGUARD GROUP INC |
13F
Company
|
7.2%
|
$17,804,935
3,772,232 shares
|
— | 30 Sep 2024 |
| MORGAN STANLEY |
13F
Company
|
5.5%
|
$13,650,761
2,892,110 shares
|
— | 30 Sep 2024 |
| Madison Avenue Partners, LP |
13F
Company
|
4.9%
|
$12,098,408
2,563,222 shares
|
— | 30 Sep 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
115
Shares
45,953,282
Rows available
115
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
112
Q4 2024 holders
115
Holder diff
3
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend