Security key
G1644T109
BRIGHTSPHERE INVESTMENT GROUP - COMMON STOCK-FO (BSIG)
CUSIP: G1644T109
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / COMMON STOCK-FO
- Total 13F shares
- 1
- Total 13F value
- $12
- Share change
- 0
- SEC-reported price per share
- $12.00
- Number of holders
- 1
Report period
Q1 2026
Institutions
1
Top holders
1
BSIG full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
Acadian Asset Management Inc. SEC filings
Acadian Asset Management Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP G1644T109
Recent filing periods:
Ownership snapshot
Top reported holders of BSIG - BRIGHTSPHERE INVESTMENT GROUP - COMMON STOCK-FO (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
BlackRock, Inc.
Disclosed value leader
PAULSON & CO. INC.
Comparable rows
3/15
Latest evidence
31 Dec 2025
13F
13D/G
Lead comparable stake: 11%
12 rows are not safely comparable across share classes.
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 11%.
3 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 BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 3
BlackRock, Inc.
11%
Empyrean Capital Partners, LP
4.3%
Azora Capital LP
4.2%
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 |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
11%
Reported 13D/G
· 31 Mar 2025
|
$218,801,606
4,655,353 shares
|
— | 31 Dec 2025 |
| Empyrean Capital Partners, LP |
13D/G
13F
Company
|
4.3%
Reported 13D/G
· 30 Sep 2025
|
$74,219,761
1,541,108 shares
|
$0 | 30 Sep 2025 |
| Azora Capital LP |
13D/G
|
4.2%
Reported 13D/G
· 31 Dec 2024
|
$42,168,771
1,565,866 shares
|
-$12,454,910 | 31 Dec 2024 |
| PAULSON & CO. INC. |
13F
Company
|
—
denominator unverified
|
$363,934,254
7,743,282 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$109,762,061
2,335,363 shares
|
— | 31 Dec 2025 |
| JENNISON ASSOCIATES LLC |
13F
Company
|
—
denominator unverified
|
$89,733,434
1,909,222 shares
|
— | 31 Dec 2025 |
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 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
1
Rows available
1
| 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 2026 vs Q4 2025 Across Filers
Q4 2025 holders
1
Q1 2026 holders
1
Holder diff
0
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend