13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex

RITHM ACQUISITION CORP

47 institutions still hold RITHM ACQUISITION CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G75751100·47 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 9.0%
vs prior quarter
13F value held
$164M
64.0% inst. owned
of float
Holders
47
-80 QoQ
filers reporting
Activity
+42 / −53
+1,009 added · −816 reduced
this quarter
Concentration
14.18%
Empyrean Capital Partners, LP #1
top holder share
AI Holders Summary · Q1 2026

47 institutions reported RITHM ACQUISITION CORP in Q1 2026. Empyrean Capital Partners, LP leads at 14.2% of the visible book. -80 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Empyrean Capital Partners, LP
CIK 0001317195
$23M2.2M0.76%Q1 202602
Hudson Bay Capital Management LP
CIK 0001393825
$16M1.5M0.05%Q1 202603
AQR Arbitrage LLC
CIK 0001167456
$15M1.5M0.32%Q4 202504
LINDEN ADVISORS LP
CIK 0001279396
$11M1.1M0.06%Q1 202605
D. E. Shaw & Co., Inc.
CIK 0001009207
$11M1.1M0.01%Q4 202506
Alberta Investment Management Corp
CIK 0001463559· Sovereign
$10M980K0.06%Q1 202607
LMR Partners LLP
CIK 0001578621
$8M800K0.02%Q1 202608
PICTON MAHONEY ASSET MANAGEMENT
CIK 0001539041
$8M800K0.06%Q1 202609
Boussard & Gavaudan Investment Management LLP
CIK 0001614986
$8M768K0.76%Q1 202610
TORONTO DOMINION BANK
CIK 0000947263
$8M753K0.01%Q1 202611
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$8M725K0.01%Q1 202612
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
$5M500K0.11%Q1 202613
Fort Baker Capital Management LP
CIK 0001688382
$5M450K0.37%Q1 202614
GOLDMAN SACHS GROUP INC
CIK 0000886982
$4M412K0.00%Q1 202615
Radcliffe Capital Management, L.P.
CIK 0001218275
$4M406K0.32%Q1 202616
WHITEBOX ADVISORS LLC
CIK 0001257391
$4M400K0.05%Q1 202617
PERISCOPE CAPITAL INC.
CIK 0001695320
$4M360K0.42%Q1 202618
First Trust Capital Management L.P.
CIK 0001604488
$4M352K0.19%Q1 202619
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS
CIK 0001083190
$4M350K0.02%Q1 202620
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$3M300K0.05%Q1 2026
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