BLEICHROEDER ACQUISITI CORP (BBCQ)
Institutional ownership reported to the SEC as of Q2 2026, across 2 quarters.
62
Reporting holders
$259.2M
Reported value
0.0%
Held as options
+14
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Fort Baker Capital Management LP | $21.5M | 2,082,058 | 1.57% | 2q | +65.4%+$8.5M |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | $16.8M | 1,632,494 | 0.41% | new | NEW |
| LMR Partners LLP | $16.5M | 1,600,000 | 0.06% | 2q | HELD |
| Linden Advisors LP | $16.0M | 1,550,000 | 0.08% | 2q | HELD |
| Governors Lane LP | $14.4M | 1,400,000 | 1.21% | new | NEW |
| Alyeska Investment Group, L.P. | $12.2M | 1,179,280 | 0.03% | 2q | +17.9%+$1.9M |
| Magnetar Financial LLC | $12.1M | 1,175,000 | 0.11% | 2q | -9.6%-$1.3M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $11.0M | 1,068,599 | 0.02% | 2q | -52.5%-$12.2M |
| AQR Arbitrage LLC | $9.7M | 941,250 | 0.14% | 2q | -27.9%-$3.8M |
| Alberta Investment Management Corp | $9.7M | 937,575 | 0.05% | 2q | HELD |
| SONA ASSET MANAGEMENT (US) LLC | $9.3M | 900,000 | 0.19% | 2q | +160.0%+$5.7M |
| Verition Fund Management LLC | $8.6M | 830,000 | 0.02% | 2q | +42.5%+$2.6M |
| CANTOR FITZGERALD, L. P. | $8.5M | 822,658 | 0.05% | 2q | +91.9%+$4.1M |
| MILLENNIUM MANAGEMENT LLC | $8.3M | 805,450 | 0.00% | 2q | -40.3%-$5.6M |
| TENOR CAPITAL MANAGEMENT Co., L.P. | $7.7M | 750,000 | 0.11% | 2q | HELD |
| ARISTEIA CAPITAL, L.L.C. | $7.7M | 744,000 | 0.10% | 2q | -38.0%-$4.7M |
| CONTINENTAL GENERAL INSURANCE CO | $7.5M | 725,139 | 1.56% | 2q | -63.7%-$13.2M |
| ENVESTNET ASSET MANAGEMENT INC | $7.4M | 713,123 | 0.00% | new | NEW |
| Integrated Advisors Network LLC | $7.1M | 692,520 | 0.33% | 2q | +486.0%+$5.9M |
| D. E. Shaw & Co., Inc. | $5.4M | 526,364 | 0.00% | 2q | HELD |
| BNP PARIBAS FINANCIAL MARKETS | $5.1M | 498,375 | 0.00% | 2q | -28.2%-$2.0M |
| MOORE CAPITAL MANAGEMENT, LP | $4.6M | 450,000 | 0.07% | 2q | HELD |
| Shay Capital LLC | $4.3M | 411,993 | 0.27% | new | NEW |
| DLD Asset Management, LP | $2.9M | 278,388 | 0.19% | 2q | +19.4%+$466.2K |
| Polar Asset Management Partners Inc. | $2.6M | 250,000 | 0.04% | 2q | HELD |
| Radcliffe Capital Management, L.P. | $2.1M | 203,779 | 0.16% | 2q | -53.7%-$2.4M |
| STEINBERGANNA WEALTH MANAGEMENT | $1.7M | 163,198 | 0.68% | new | NEW |
| Periscope Capital Inc. | $1.6M | 155,000 | 0.14% | 2q | -43.6%-$1.2M |
| WHITEBOX ADVISORS LLC | $1.5M | 150,000 | 0.02% | 2q | HELD |
| Hudson Bay Capital Management LP | $1.5M | 146,046 | 0.00% | 2q | -67.5%-$3.1M |
| Shaolin Capital Management LLC | $1.5M | 143,400 | 0.07% | 2q | -68.1%-$3.2M |
| Context Capital Management, LLC | $1.0M | 100,000 | 0.02% | 2q | HELD |
| PICTON MAHONEY ASSET MANAGEMENT | $995.0K | 96,416 | 0.01% | 2q | -51.8%-$1.1M |
| Saba Capital Management, L.P. | $967.0K | 93,697 | 0.02% | 2q | -34.8%-$516.0K |
| Cetera Investment Advisers | $843.6K | 81,743 | 0.00% | new | NEW |
| Bulldog Investors, LLP | $774.0K | 75,000 | 0.17% | 2q | -52.5%-$854.8K |
| Clear Street Group Inc. | $715.2K | 69,301 | 0.00% | 2q | -52.4%-$787.8K |
| CSS LLC/IL | $587.2K | 56,899 | 0.02% | 2q | -41.0%-$407.6K |
| PRELUDE CAPITAL MANAGEMENT, LLC | $581.8K | 56,377 | 0.04% | new | NEW |
| SEI INVESTMENTS CO | $528.0K | 51,166 | 0.00% | new | NEW |
| JPMORGAN CHASE & CO | $513.7K | 49,871 | 0.00% | 2q | HELD |
| BERKLEY W R CORP | $508.6K | 49,282 | 0.02% | 2q | -78.4%-$1.8M |
| Advyzon Investment Management, LLC | $432.6K | 41,923 | 0.03% | new | NEW |
| MML INVESTORS SERVICES, LLC | $418.5K | 40,549 | 0.00% | new | NEW |
| MIZUHO SECURITIES USA LLC | $410.0K | 40,000 | 0.00% | new | NEW |
| Intellectus Partners, LLC | $361.2K | 35,000 | 0.06% | new | NEW |
| Schonfeld Strategic Advisors LLC | $355.3K | 34,427 | 0.00% | 2q | -87.7%-$2.5M |
| CITADEL ADVISORS LLC | $307.4K | 29,787 | 0.00% | new | NEW |
| Qube Research & Technologies Ltd | $258.1K | 25,008 | 0.00% | new | NEW |
| Ausdal Financial Partners, Inc. | $248.5K | 24,075 | 0.01% | new | NEW |
| GEODE CAPITAL MANAGEMENT, LLC | $231.6K | 22,441 | 0.00% | 2q | HELD |
| Brevan Howard Capital Management LP | $206.4K | 20,000 | 0.00% | 2q | HELD |
| WOLVERINE ASSET MANAGEMENT LLC | $196.4K | 19,035 | 0.00% | 2q | -52.4%-$216.3K |
| Arkadios Wealth Advisors | $174.8K | 16,939 | 0.00% | new | NEW |
| Vantus Wealth LLC | $158.6K | 15,370 | 0.09% | new | NEW |
| Rangeley Capital, LLC | $154.8K | 15,000 | 0.14% | new | NEW |
| JANE STREET GROUP, LLC | $129.3K | 12,526 | 0.00% | new | NEW |
| Lineage Point Capital LP | $110.0K | 10,659 | 0.02% | 2q | -69.5%-$251.2K |
| Signature Equity Partners, LLC | $107.0K | 10,373 | 0.05% | new | NEW |
| TORNO CAPITAL, LLC | $3.1K | 300 | 0.00% | new | NEW |
| FNY Investment Advisers, LLC | $1.9K | 187,620 | 0.70% | 2q | +26702.9%+$1.9K |
| Mint Tower Capital Management B.V. | $1.5K | 150,000 | 0.18% | 2q | HELD |
| HRT FINANCIAL LP | $575 | 55,781 | 0.00% | 2q | -1.0% |
| MORGAN STANLEY | $392 | 38 | 0.00% | 2q | +171.4% |
| Kepos Capital LP | $196 | 19,000 | 0.27% | 2q | -45.1% |
| Caitong International Asset Management Co., Ltd | $72 | 7 | 0.00% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G | Highbridge Capital Management, LLC SPAC | 5.7% |
| 2026-08-14 | 13G/A | Alyeska Investment Group, L.P. SPACwith 2 co-filers | 7.0% |
| 2026-08-14 | 13G | Fort Baker Capital Management LP SPACwith 2 co-filers | 7.2% |
| 2026-08-12 | 13G/A | Adage Capital Management, L.P. SPACwith 2 co-filers | 3.7% |
| 2026-07-15 | 13G/A | Millennium Management LLC SPACwith 2 co-filers | 2.8% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 62 | $259.2M | 25,118,898 | 22 | 8 | 20 | 0.0% |
| Q1 2026 | 48 | $267.3M | 26,674,611 | 48 | 0 | 0 | 0.0% |