Holder snapshot 6 signals
Share change
+2,049,670
SEC-reported price per share
$9.72
Number of holders
71
Value change
+$19,901,628
Number of buys
15
Number of sells
16
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
891,742

Security key

G1261Q107

Report period

Q4 2021

Institutions

71

Top holders

10

Ownership snapshot

Top reported holders of BLUAF - BLUERIVER ACQUISITION CORP. - Class A ordinary shares included as part of the units (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
ADAGE CAPITAL PARTNERS GP...
Disclosed value leader
ADAGE CAPITAL PARTNERS GP...
Comparable rows
15/15
Latest evidence
30 Sep 2021
13F Lead comparable stake: 224% Showing 1-6 of 15 holder rows.

Quick read

ADAGE CAPITAL PARTNERS GP, L.L.C. leads the comparable SEC ownership view at 224%.

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 ADAGE CAPITAL PARTNERS GP, L.L.C.'s linked filing trail.
Comparable ownership Top 5
ADAGE CAPITAL PARTNERS GP, L.L.C. 224%
RP Investment Advisors LP 168%
Sculptor Capital LP 101%
Radcliffe Capital Management, L.P. 95%
MARSHALL WACE, LLP 75%

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
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F
Company
13F
224%
$19,500,000
2,000,000 shares
30 Sep 2021
RP Investment Advisors LP
13F
Company
13F
168%
$14,603,000
1,497,693 shares
30 Sep 2021
Sculptor Capital LP
13F
Company
13F
101%
$8,782,000
900,690 shares
30 Sep 2021
Radcliffe Capital Management, L.P.
13F
Company
13F
95%
$8,288,000
850,000 shares
30 Sep 2021
MARSHALL WACE, LLP
13F
Company
13F
75%
$6,558,000
672,664 shares
30 Sep 2021
FIR TREE CAPITAL MANAGEMENT LP
13F
Company
13F
71%
$6,138,000
629,494 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
71
Shares
21,974,416
Rows available
71
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
67
Q4 2021 holders
71
Holder diff
4
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
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