Security key
05280R100
Autolus Therapeutics plc - Ordinary Shares, nominal value $0.000042 per share, and American Depositary Shares ("ADS"). Each ADS represents one Ordinary Share (AUTL)
CUSIP: 05280R100
Q1 2025 13F Holders as of 31 Mar 2025
- Shares outstanding
- 266,837,198
- Security type / class
- Equity / Ordinary Shares, nominal value $0.000042 per share, and American Depositary Shares ("ADS"). Each ADS represents one Ordinary Share
- Total 13F shares
- 168,007,060
- Share change
- -329,509
- Total reported value
- $260,819,521
- Reported price per share
- $1.55
- Number of holders
- 93
- Value change
- -$3,531,773
- Number of buys
- 37
- Number of sells
- 54
Security identity
Holder snapshot
Report period
Q1 2025
Institutions
93
Top holders
10
AUTL full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2025
Previous quarter: Q4 2024
Autolus Therapeutics plc SEC filings
Autolus Therapeutics plc company facts
Broader feeds
Reporting periods
Holder history for CUSIP 05280R100
Recent filing periods:
Ownership snapshot
Top reported holders of AUTL - Autolus Therapeutics plc - Ordinary Shares, nominal value $0.000042 per share, and American Depositary Shares ("ADS"). Each ADS represents one Ordinary 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
Syncona Portfolio Ltd
13D/G signal
Syncona Portfolio Ltd
Evidence rows
15
Latest as of
31 Dec 2024
13F
13D/G
Lead comparable stake: 11%
13D/G row: Syncona Portfolio Ltd
Showing 1-6 of 15 holder rows.
Rank 1 holder
Syncona Portfolio Ltd
13F
13D/G
- Ownership
- 11%
- Position
- $39.11M
Rank 2 holder
FMR LLC
13F
13D/G
- Ownership
- 3.8%
- Position
- $36.74M
Rank 3 holder
WELLINGTON MANAGEMENT GROUP LLP
13F
- Ownership
- 9.5%
- Position
- $59.56M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Syncona Portfolio Ltd |
13F
13D/G
Company · Syncona Portfolio Limited
|
11%
from 13D/G
|
$39,105,692
16,640,720 shares
|
— | 31 Dec 2024 |
| FMR LLC |
13F
13D/G
Company
|
3.8%
from 13D/G
|
$36,735,835
15,632,270 shares
|
— | 31 Dec 2024 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
9.5%
|
$59,562,347
25,345,680 shares
|
— | 31 Dec 2024 |
| Blackstone Inc. |
13F
Company
|
7.7%
|
$48,141,186
20,485,611 shares
|
— | 31 Dec 2024 |
| Deep Track Capital, LP |
13F
Company
|
5.3%
|
$33,414,422
14,218,903 shares
|
— | 31 Dec 2024 |
| Avoro Capital Advisors LLC |
13F
Company
|
3.7%
|
$23,290,009
9,910,642 shares
|
— | 31 Dec 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 Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
93
Shares
168,007,060
Rows available
93
| 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 Q1 2025 vs Q4 2024 Across Filers
Q4 2024 holders
107
Q1 2025 holders
93
Holder diff
-14
| Investor | Q4 2024 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q4 2024 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend