Security Snapshot

Rithm Acquisition Corp. - par value $0.0001 per share (RACU) Institutional Ownership

CUSIP: G75751126

13F Institutional Holders and Ownership History from Q1 2025 to Q2 2026

13F reference period

Q2 2026

Institutions Reporting

3

Shares (Excl. Options)

829.53KFull value: 829,529 · shares · 30 Jun 2026

Price

$10.65

The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.

Save this security page for your next review

Watchlists follow companies and investors, across their share classes. Bookmark this page to revisit this specific CUSIP and its quarterly holders. If you create an account from here, we will bring you back after verification.

Latest holder snapshot 5 signals
Portfolio coverage rank
0%
Share change
+1,151
Value change
+$12,258
Number of holders
3
Issuer context Names, identifiers, and filing context for this profile. 2 identity fields
Shares outstanding
22,990,909
SEC-reported price per share
$10.65
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source

Key facts

  • RACU - Rithm Acquisition Corp. - par value $0.0001 per share is tracked under CUSIP G75751126.
  • 3 institutions reported positions in Q2 2026.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 3 to 3 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from
    $8.79MFull value: $8,787,407 · USD · 31 Mar 2026
    to
    $8.92MFull value: $8,916,984 · USD · 30 Jun 2026
    .

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 3 institutions filings for Q2 2026.

Open SEC evidence

Security key

G75751126

13F reference period

Q2 2026

13F holders

3

13D/G owners

2

CIK / CUSIP context first

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
2
Security
RACU
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Magnetar Financial LLC 8.4% $19,978,200 1,980,000 MAGNETAR FINANCIAL LLC 31 Mar 2025
Lighthouse Investment Partners, LLC 0.49% -84% $1,177,280 -$11,973,520 113,200 -91% Lighthouse Investment Partners, LLC 30 Sep 2025
As of 30 Jun 2026, 3 institutional investors reported holding
829.53KFull value: 829,529 · shares · 30 Jun 2026
shares of Rithm Acquisition Corp. - par value $0.0001 per share (RACU). This represents 3.6% of the company’s total
22.99MFull value: 22,990,909 · shares · Stored outstanding share count
outstanding shares.

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
6
Headline period
Q2 2026
Rows shown
1-6 of 6
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 829,529 $8,916,984 +$12,258 $10.65 3
2026 Q1 828,378 $8,787,407 -$7,101 $10.60 3
2025 Q4 827,589 $8,896,582 -$1,046,100 $10.75 4
2025 Q3 928,242 $9,653,716 -$11,895,595 $10.40 6
2025 Q2 2,076,340 $21,510,882 -$189,025,624 $10.36 8
2025 Q1 20,913,660 $211,210,322 +$211,210,322 $10.10 34
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .