13F Insight
DOSSIER · 13F Holders · Q1 2026

BLEICHROEDER ACQUISITN II CL A ORD

47 institutions still hold BLEICHROEDER ACQUISITN II CL A ORD as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G1170E104·47 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$190M
visible holders
Holders
47
filers reporting
Concentration
11.86%
ADAGE CAPITAL PARTNERS GP, L.L.C. #1
top holder share
AI Holders Summary · Q1 2026

47 institutions reported BLEICHROEDER ACQUISITN II CL A ORD in Q1 2026. ADAGE CAPITAL PARTNERS GP, L.L.C. leads at 11.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$23M2.3M0.03%Q1 202602
CONTINENTAL GENERAL INSURANCE CO
CIK 0000024046
$20M2.0M2.89%Q1 202603
LMR Partners LLP
CIK 0001578621
$16M1.6M0.04%Q1 202604
LINDEN ADVISORS LP
CIK 0001279396
$16M1.6M0.09%Q1 202605
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$14M1.4M0.01%Q1 202606
Fort Baker Capital Management LP
CIK 0001688382
$13M1.3M0.99%Q1 202607
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$12M1.2M0.25%Q1 202608
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
CIK 0001535845
$10M1.0M0.02%Q1 202609
Alberta Investment Management Corp
CIK 0001463559· Sovereign
$9M938K0.06%Q1 202610
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$8M750K0.12%Q1 202611
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$7M694K0.00%Q1 202612
METEORA CAPITAL, LLC
CIK 0001905106
$6M601K0.44%Q1 202613
Verition Fund Management LLC
CIK 0001454027
$6M582K0.04%Q1 202614
Lighthouse Investment Partners, LLC
CIK 0001600344
$5M500K0.17%Q1 202615
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$5M453K0.00%Q1 202616
Shaolin Capital Management LLC
CIK 0001766806
$5M450K0.17%Q1 202617
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
$5M450K0.09%Q1 202618
GLAZER CAPITAL, LLC
CIK 0001076809
$5M450K0.10%Q1 202619
Hudson Bay Capital Management LP
CIK 0001393825
$5M450K0.02%Q1 202620
Radcliffe Capital Management, L.P.
CIK 0001218275
$4M440K0.33%Q1 2026
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