Security key
10948W103
Acadian Asset Management Inc. - Common Stock, par value $0.001 per share (the "Common Stock") (AAMI)
CUSIP: 10948W103
Q1 2022 13F Holders as of 31 Mar 2022
- Security type / class
- Equity / Common Stock, par value $0.001 per share (the "Common Stock")
- Total 13F shares
- 44,183,535
- Total 13F value
- $1,071,418,175
- Share change
- -2,777,545
- Put/Call ratio
- 5%
- SEC-reported price per share
- $24.25
- Number of holders
- 155
- Value change
- -$68,689,496
- Number of buys
- 53
- Number of sells
- 121
- Shares outstanding
- 35,629,768
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2022
Institutions
155
Top holders
10
AAMI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Acadian Asset Management Inc. SEC filings
Acadian Asset Management Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 10948W103
Recent filing periods:
Ownership snapshot
Top reported holders of AAMI - Acadian Asset Management Inc. - Common Stock, par value $0.001 per share (the "Common Stock") (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
PAULSON & CO. INC.
Disclosed value leader
PAULSON & CO. INC.
Comparable rows
15/15
Latest evidence
31 Dec 2021
13F
Lead comparable stake: 25%
Showing 1-6 of 15 holder rows.
Quick read
PAULSON & CO. INC. leads the comparable SEC ownership view at 25%.
15 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 PAULSON & CO. INC.'s linked filing trail.
Comparable ownership
Top 5
PAULSON & CO. INC.
25%
BlackRock Finance, Inc.
18%
FMR LLC
9%
VANGUARD GROUP INC
7.8%
JENNISON ASSOCIATES LLC
5.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PAULSON & CO. INC. |
13F
Company
|
25%
|
$229,123,000
8,950,121 shares
|
— | 31 Dec 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
18%
|
$167,761,000
6,553,090 shares
|
— | 31 Dec 2021 |
| FMR LLC |
13F
Company
|
9%
|
$82,427,000
3,219,801 shares
|
— | 31 Dec 2021 |
| VANGUARD GROUP INC |
13F
Company
|
7.8%
|
$70,714,000
2,762,280 shares
|
— | 31 Dec 2021 |
| JENNISON ASSOCIATES LLC |
13F
Company
|
5.6%
|
$51,000,000
1,992,180 shares
|
— | 31 Dec 2021 |
| STATE STREET CORP |
13F
Company
|
4.6%
|
$42,055,000
1,642,763 shares
|
— | 31 Dec 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 Q1 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
155
Shares
44,183,535
Rows available
155
| 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 Q1 2022 vs Q1 2022 Across Filers
Q1 2022 holders
155
Q1 2022 holders
155
Holder diff
0
| Investor | Q1 2022 Shares | Q1 2022 Shares | Share Diff | Share Chg % | Q1 2022 value | Q1 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend