Security key
H00263105
- Security type / class
- Equity / SHS
- Total 13F shares
- 16,033,728
- Total 13F value
- $47,380,324
- Share change
- +1,935,604
- Put/Call ratio
- 8.7%
- SEC-reported price per share
- $2.96
- Number of holders
- 31
- Value change
- +$6,283,557
- Number of buys
- 13
- Number of sells
- 10
Open additional details 1 more signal available
Report period
Q2 2023
Institutions
31
Top holders
10
ACIU full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2023
Previous quarter: Q1 2023
AC Immune SA SEC filings
AC Immune SA company facts
Broader feeds
Reporting periods
Holder history for CUSIP H00263105
Recent filing periods:
Ownership snapshot
Top reported holders of ACIU - AC Immune SA - SHS (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
0/15
Latest evidence
31 Mar 2023
13F
Highest disclosed value: $17,382,407
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BVF INC/IL has the largest disclosed position value at $17.38M.
0 of 15 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
$17.38M
MORGAN STANLEY
$4.56M
PLATINUM INVESTMENT MANAGEMENT LTD
$2.53M
WELLS FARGO & COMPANY/MN
$2.29M
CITIGROUP INC
$2.04M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BVF INC/IL |
13F
Company
|
—
class O/S missing
|
$17,382,407
7,428,379 shares
|
— | 31 Mar 2023 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$4,564,455
1,950,622 shares
|
— | 31 Mar 2023 |
| PLATINUM INVESTMENT MANAGEMENT LTD |
13F
Company
|
—
class O/S missing
|
$2,532,961
1,082,462 shares
|
— | 31 Mar 2023 |
| WELLS FARGO & COMPANY/MN |
13F
Company
|
—
class O/S missing
|
$2,285,787
976,832 shares
|
— | 31 Mar 2023 |
| CITIGROUP INC |
13F
Company
|
—
class O/S missing
|
$2,036,219
870,179 shares
|
— | 31 Mar 2023 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
class O/S missing
|
$962,000
411,079 shares
|
— | 31 Mar 2023 |
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 Q2 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
31
Shares
16,033,728
Rows available
31
| 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 Q2 2023 vs Q1 2023 Across Filers
Q1 2023 holders
32
Q2 2023 holders
31
Holder diff
-1
| Investor | Q1 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q2 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend