ADR: the number of shares per ADR isn’t known yetADR: the number of shares per ADR isn’t known yet, so we show no figure rather than a guess. Shares outstanding from the company’s latest SEC filing (all share classes, each priced at its own close; ADRs converted to ADS) × last close from Tiingo. Updated daily.CIK 1730463The SEC’s Central Index Key, the number it uses to identify every company and person that files.
Insider trades, 12 mo
0 buys · 1 sell
$15.7K sold, open market
Congress trades, 24 mo
—
No disclosed trades
13F holders
…
Lobbying, 12 mo
—
No lobbying filings
Federal contracts, 12 mo
—
None matched
Ask your AI:
Latest 10-Q
What changed in Autolus Therapeutics plc's latest quarterly report, compared with the one before.
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Insider trades
Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.
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13F holders
Funds that report this stock, checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.
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Top 10 holders.Premium lists every holder, with CSV downloads.
Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.
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Lobbying
What Autolus Therapeutics plc and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.
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Institutional ownership over time
How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.
13F holders, Q3 2026Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.
58
19 added · 13 trimmed
Latest 10-Q
Q3 2026
What changed in Autolus Therapeutics plc's latest quarterly report, compared with the one before.
Filed Nov 10, 2026 · Quarter ended Sep 30, 2026
Summary text goes here once it has loaded. Summary text goes here once it has loaded.
Summary text goes here once it has loaded.
Summary text goes here once it has loaded.
AI summary of changes vs the prior report. Written by AI from the paragraphs that changed, and checked against them. This is information, not investment advice.
Compared with the 10-Q for the quarter ended Jun 30, 2026. Sections compared: management's discussion, risk factors, legal proceedings and controls and procedures.
Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.
No open-market insider trades reported since Sep 2, 2026. Insiders have two business days to file.
Recent insider trades
Insider
Traded
Type
Value
Since tradeHow the stock has done since the trade date, measured against the S&P 500 over the same days. It describes the stock, not the trader's actual gain or loss.
58 funds report AUTL. Values checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.
Q3 2026. 10 new, 19 added to, 13 trimmed, 36 exited since Q2 2026.
Download CSVEvery fund that holds AUTL, not only these ten. A download holds at most 10,000 rows; narrow the filters to get a smaller slice.
Trades by members of Congress
Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.
No recent congressional trades for this company.
Lobbying
What Autolus Therapeutics plc and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.
No recent lobbying filings for this company.
Institutional ownership over time
How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.
Funds holding the stock
Shares they report
Funds holding the stock by quarter
Q2 2018
48
—
8.88M
$237.8M
Q3 2018
39
-9
17.87M
$546.9M
Q4 2018
38
-1
17.00M
$558.2M
Q1 2019
35
-3
18.32M
$576.6M
Q2 2019
46
+11
21.38M
$344.2M
Q3 2019
43
-3
13.44M
$167.0M
Q4 2019
55
+12
13.44M
$177.4M
Q1 2020
51
-4
16.31M
$98.4M
Q2 2020
50
-1
14.33M
$229.7M
Q3 2020
46
-4
12.39M
$143.4M
Q4 2020
48
+2
14.27M
$127.6M
Q1 2021
63
+15
22.52M
$129.4M
Q2 2021
69
+6
25.38M
$169.6M
Q3 2021
59
-10
25.08M
$164.2M
Q4 2021
73
+14
52.48M
$272.4M
Q1 2022
66
-7
53.01M
$228.6M
Q2 2022
67
+1
50.83M
$143.9M
Q3 2022
66
-1
49.37M
$105.7M
Q4 2022
71
+5
107.47M
$204.2M
Q1 2023
65
-6
106.06M
$195.1M
Q2 2023
69
+4
109.41M
$260.4M
Q3 2023
71
+2
110.78M
$258.1M
Q4 2023
99
+28
116.03M
$747.3M
Q1 2024
120
+21
177.17M
$1.1B
Q2 2024
111
-9
178.69M
$621.8M
Q3 2024
101
-10
179.93M
$653.1M
Q4 2024
110
+9
168.45M
$395.4M
Q1 2025
95
-15
168.04M
$260.9M
Q2 2025
94
-1
165.99M
$378.5M
Q3 2025
96
+2
145.62M
$235.3M
Q4 2025
89
-7
139.40M
$277.2M
Q1 2026
84
-5
134.46M
$184.4M
Q2 2026
84
0
132.21M
$212.0M
Q3 2026
58
-26
37.59M
$72.8M
Each point is a quarter-end, from Q2 2018 to Q3 2026. A fund's 13F lists its long positions in US-listed securities as of the last day of the quarter and arrives up to 45 days later, so each point shows holdings at quarter-end, not on the day they were reported.
Common shares only; options and bonds are left out. When a fund amends a report, the amended version is the one counted.
The history follows the company's current CUSIP number (05280R100). If the company's shares were ever re-issued under a different CUSIP, the quarters before the change are not part of this series, so the first point (Q2 2018) can be later than the stock's first appearance in 13F reports.
Share counts are adjusted for stock splits; none took place between these quarters. Values are in dollars as reported at the time and are not adjusted.
A quarter appears once our daily update has built its summary. If a summary cannot be built, older reports are kept and the chart shows the quarters it has until the next update repairs it.