13F reference period
Q2 2026
Security Snapshot
Bleichroeder Acquisition Corp. II - Class A Ordinary Shares, par value $0.0001 per share (BBCQ) Institutional Ownership
CUSIP: G1170E104
13F Institutional Holders and Ownership History from Q1 2026 to Q3 2026
Institutions Reporting
66
Shares (Excl. Options)
24.7M
Full value: 24,704,970 · shares · 30 Jun 2026Price
$10.32
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / Class A Ordinary Shares, par value $0.0001 per share
- Symbol
- BBCQ
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 24,704,970
- Total 13F value
- $254,917,860
- Portfolio coverage rank
- 0%
- Share change
- -2,528,119
- Value change
- -$24,994,392
- Number of holders
- 66
- Shares outstanding
- 28,640,246
- SEC-reported price per share
- $10.38
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- BBCQ - Bleichroeder Acquisition Corp. II - Class A Ordinary Shares, par value $0.0001 per share is tracked under CUSIP G1170E104.
- 66 institutions reported positions in Q2 2026.
- 6 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 54 to 66 between Q1 2026 and Q2 2026.
- SEC-reported value moved from to
$274.83M
Full value: $274,826,405 · USD · 31 Mar 2026.$254.92M
Full value: $254,917,860 · 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
Open SEC evidence
Latest holder context comes from 66 institutions filings for Q2 2026.
Security key
G1170E104
13F reference period
Q2 2026
13F holders
66
13D/G owners
6
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G1170E104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
6
Security
BBCQ
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Fort Baker Capital Management LP | 7.2% | $21,486,839 | 2,082,058 | Fort Baker Capital Management LP | 30 Jun 2026 | |||
| Alyeska Investment Group, L.P. | 7% | $20,808,618 | 2,016,339 | Alyeska Investment Group, L.P. | 30 Jun 2026 | |||
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 5.7% | $16,847,338 | 1,632,494 | Highbridge Capital Management, LLC | 30 Jun 2026 | |||
| MERUS GLOBAL INVESTMENTS, LLC | 5.3% | $15,803,763 | 1,510,876 | Merus Global Investments, LLC | 27 May 2026 | |||
| Adage Capital Management, L.P. | 3.7% | $11,027,942 | 1,068,599 | Adage Capital Management, L.P. | 30 Jun 2026 | |||
| MILLENNIUM MANAGEMENT LLC | 2.8% | $8,311,197 | 805,450 | Millennium Management LLC | 30 Jun 2026 |
As of 30 Jun 2026,
66
institutional investors reported holding
shares of
Bleichroeder Acquisition Corp. II - Class A Ordinary Shares, par value $0.0001 per share (BBCQ).
This represents
86%
of the company’s total
outstanding shares.
24.7M
Full value: 24,704,970 · shares · 30 Jun 202628.64M
Full value: 28,640,246 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
77%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Fort Baker Capital Management LP | 7.3% | 2,082,058 | +65% | 1.7% | $21,486,839 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 5.7% | 1,632,494 | 0.57% | $16,814,688 | |
| LMR Partners LLP | 5.6% | 1,600,000 | 0% | 0.12% | $16,512,000 |
| Linden Advisors LP | 5.4% | 1,550,000 | 0% | 0.08% | $15,996,000 |
| Governors Lane LP | 4.9% | 1,400,000 | 1.4% | $14,448,000 | |
| Alyeska Investment Group, L.P. | 4.1% | 1,179,280 | +18% | 0.03% | $12,170,170 |
| Magnetar Financial LLC | 4.1% | 1,175,000 | -9.6% | 0.11% | $12,126,000 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 3.7% | 1,068,599 | -53% | 0.02% | $11,027,942 |
| AQR Arbitrage LLC | 3.3% | 941,250 | -28% | 0.14% | $9,713,700 |
| Alberta Investment Management Corp | 3.3% | 937,575 | 0% | 0.06% | $9,675,774 |
| SONA ASSET MANAGEMENT (US) LLC | 3.1% | 900,000 | +160% | 0.35% | $9,288,000 |
| MILLENNIUM MANAGEMENT LLC | 2.8% | 805,450 | -40% | 0.01% | $8,312,244 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 2.6% | 750,000 | 0% | 0.11% | $7,740,000 |
| ARISTEIA CAPITAL, L.L.C. | 2.6% | 744,000 | -38% | 0.12% | $7,678,080 |
| CONTINENTAL GENERAL INSURANCE CO | 2.5% | 725,139 | -64% | 1.6% | $7,483,434 |
| ENVESTNET ASSET MANAGEMENT INC | 2.5% | 713,123 | 0% | $7,359,429 | |
| Integrated Advisors Network LLC | 2.4% | 692,520 | +486% | 0.33% | $7,146,807 |
| D. E. Shaw & Co., Inc. | 1.8% | 526,364 | 0% | 0% | $5,432,076 |
| BNP PARIBAS FINANCIAL MARKETS | 1.7% | 498,375 | 0% | 0% | $5,143,230 |
| MOORE CAPITAL MANAGEMENT, LP | 1.6% | 450,000 | 0% | 0.11% | $4,644,000 |
| Verition Fund Management LLC | 1.4% | 415,000 | -29% | 0.03% | $4,282,800 |
| Shay Capital LLC | 1.4% | 411,993 | 0.47% | $4,251,768 | |
| CANTOR FITZGERALD, L. P. | 1.4% | 411,329 | -4.1% | 0.08% | $4,244,915 |
| DLD Asset Management, LP | 0.97% | 278,388 | +19% | 0.23% | $2,872,964 |
| Polar Asset Management Partners Inc. | 0.87% | 250,000 | 0% | 0.05% | $2,580,000 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
3
Headline period
Q2 2026
Rows shown
1-3 of 3