Comparable stake leader
BLEICHROEDER SPONSOR 2 LLC
SEC ownership of Bleichroeder Acquisition Corp. II
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002088295.
Disclosed value leader
BLEICHROEDER SPONSOR 2 LLC
Comparable rows
50/50
Latest evidence
30 Jun 2026
- Public ticker
- BBCQ, BBCQU, BBCQW on Nasdaq
- Parsed ownership sources
-
13D/G and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BLEICHROEDER SPONSOR 2 LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
BLEICHROEDER SPONSOR 2 LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002088295
- Issuer location
- New York, NY
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Bleichroeder Acquisition Corp. II (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
BLEICHROEDER SPONSOR 2 LLC
Disclosed value leader
BLEICHROEDER SPONSOR 2 LLC
Comparable rows
50/50
Latest evidence
30 Jun 2026
13D/G
13F
Lead comparable stake: 25%
13D/G row: BLEICHROEDER SPONSOR 2 LLC
Showing 1-8 of 50 holder rows.
Quick read
BLEICHROEDER SPONSOR 2 LLC leads the comparable SEC ownership view at 25%.
50 of 50 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 BLEICHROEDER SPONSOR 2 LLC's linked filing trail.
Comparable ownership
Top 5
BLEICHROEDER SPONSOR 2 LLC
25%
Fort Baker Capital Management LP
7.2%
Alyeska Investment Group, L.P.
7%
HIGHBRIDGE CAPITAL MANAGEMENT LLC
5.7%
LMR Partners LLP
5.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BLEICHROEDER SPONSOR 2 LLC |
13D/G
|
25%
|
$98,995,830
9,583,333 shares
|
$0 | 09 Jan 2026 |
| Fort Baker Capital Management LP |
13F
13D/G
Company
|
7.2%
from 13D/G
|
$21,486,839
2,082,058 shares
|
— | 30 Jun 2026 |
| Alyeska Investment Group, L.P. |
13D/G
13F
Company
|
7%
|
$20,808,618
2,016,339 shares
|
$0 | 30 Jun 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC |
13D/G
13F
Company
|
5.7%
|
$16,847,338
1,632,494 shares
|
$0 | 30 Jun 2026 |
| LMR Partners LLP |
13D/G
13F
Company
|
5.6%
|
$16,912,000
1,600,000 shares
|
$0 | 31 Mar 2026 |
| MERUS GLOBAL INVESTMENTS, LLC |
13D/G
|
5.3%
|
$15,803,763
1,510,876 shares
|
$0 | 27 May 2026 |
| Linden Capital L.P. |
13D/G
Linden Advisors LP
|
5.2%
|
—
1,500,000 shares
|
$0 | 09 Jan 2026 |
| Adage Capital Management, L.P. |
13D/G
|
3.7%
|
$11,027,942
1,068,599 shares
|
$0 | 30 Jun 2026 |
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.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 13 Sep 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-7 of 7 reporting-owner rows connected to Bleichroeder Acquisition Corp. II. Open a relationship link for the CIK-to-CIK filing trail.
Rows
7
Largest Forms 3/4/5 holder
Clemence Rasigni
Net 12M change
$0
Latest report
10 Feb 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Clemence Rasigni | Director | Mixed | 10 Feb 2026 | |||
| Philippe Claude Thomas Nyssen | Director | Mixed | 10 Feb 2026 | |||
| Antoine Theysset | Director | Mixed | 07 Jan 2026 | |||
| Katherine J. Savitt | Director | Mixed | 07 Jan 2026 | |||
| Marcello J. Padula | Chief Operating Officer | Mixed | 07 Jan 2026 | |||
| Robert Folino | Chief Financial Officer | Mixed | 07 Jan 2026 | |||
| BLEICHROEDER SPONSOR 2 LLC | 10%+ Owner | Mixed | 07 Jan 2026 |
Recent insider transactions for Bleichroeder Acquisition Corp. II
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.