Security key
82686Q101
- Security type / class
- Equity / ADS
- Total 13F shares
- 10,341,285
- Total 13F value
- $246,622,000
- Share change
- +7,180,169
- SEC-reported price per share
- $23.89
- Number of holders
- 21
- Value change
- +$171,435,669
- Number of buys
- 18
Report period
Q4 2021
Institutions
21
Top holders
10
SLN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2022
Previous quarter: Q3 2021
Silence Therapeutics plc SEC filings
Silence Therapeutics plc company facts
Broader feeds
Reporting periods
Holder history for CUSIP 82686Q101
Recent filing periods:
Ownership snapshot
Top reported holders of SLN - Silence Therapeutics plc - ADS (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.
Comparable stake leader
BVF INC/IL
Disclosed value leader
BVF INC/IL
Comparable rows
0/7
Latest evidence
30 Sep 2021
13F
Highest disclosed value: $14,413,000
7 rows are not safely comparable across share classes.
Showing 1-6 of 7 holder rows.
Quick read
BVF INC/IL has the largest disclosed position value at $14.41M.
0 of 7 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BVF INC/IL's linked filing trail.
Disclosed position value
Top 5
BVF INC/IL
$14.41M
Lombard Odier Asset Management (U...
$10.65M
ADAGE CAPITAL PARTNERS GP, L.L.C.
$9.16M
Consonance Capital Management LP
$3.73M
BLAIR WILLIAM & CO/IL
$911K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 7 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BVF INC/IL |
13F
Company
|
—
class O/S missing
|
$14,413,000
666,666 shares
|
— | 30 Sep 2021 |
| Lombard Odier Asset Management (USA) Corp |
13F
Company
|
—
class O/S missing
|
$10,653,000
598,141 shares
|
— | 30 Sep 2021 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
Company
|
—
class O/S missing
|
$9,160,000
444,444 shares
|
— | 30 Sep 2021 |
| Consonance Capital Management LP |
13F
Company
|
—
class O/S missing
|
$3,729,000
178,787 shares
|
— | 30 Sep 2021 |
| BLAIR WILLIAM & CO/IL |
13F
Company
|
—
class O/S missing
|
$911,000
44,444 shares
|
— | 30 Sep 2021 |
| SG Americas Securities, LLC |
13F
Company
|
—
class O/S missing
|
$275,000
12,702 shares
|
— | 30 Sep 2021 |
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 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
21
Shares
10,341,285
Rows available
21
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-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 did not pass the local price check.
Compare Q4 2021 vs Q3 2021 Across Filers
Q3 2021 holders
7
Q4 2021 holders
21
Holder diff
14
| Investor | Q3 2021 Shares | Q4 2021 Shares | Share Diff | Share Chg % | Q3 2021 value | Q4 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend