Bruker Corp. (brkr 6.375 09/01/28)Preferred / convertible
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 33 institutions reported holding Bruker Corp. (brkr 6.375 09/01/28) in their 13F filings, down 6 from Q3 2025. 4 opened new positions and 9 sold out. The largest holders were FMR LLC ($173.9M), Aequim Alternative Investments LP ($136.4M) and BlackRock, Inc. ($77.2M). 2 famous investors held it, including David E. Shaw ( of D. E. Shaw & Co.'s portfolio) and Paul Tudor Jones ( of Tudor Investment Corporation's portfolio).
- Company
- Bruker Corp. (brkr 6.375 09/01/28)
- CUSIP
- 116794207
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $9.5M |
| Exits | 9 | $36.3M |
All 13F filers, Q3 2025 → Q4 2025: 321,072 shares bought and 358,051 shares sold, net −36,979 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 33 holders
| FMR LLC | — | Reduce -0.6% | 478,851 | $173.9M |
| Aequim Alternative Investments LP | — | Add +24.7% | 374,000 | $136.4M |
| BlackRock, Inc. | — | Add +10.8% | 210,912 | $77.2M |
| D. E. Shaw & Co. | — | No change | 205,000 | $74.8M |
| Franklin Resources Inc. | — | No change | 200,000 | $73.2M |
| Calamos Advisors LLC | — | Add +41.3% | 141,618 | $51.8M |
| Angelo Gordon & Co., L.P. | — | Add +166.0% | 133,000 | $48.3M |
| Wolverine Asset Management LLC | — | Add +32.7% | 116,924 | $42.7M |
| Advent Capital Management | — | Reduce -23.0% | 86,679 | $31.5M |
| Van Eck Associates Corp. | — | Add +13.8% | 83,216 | $30.5M |
| Ameriprise Financial Inc. | — | Reduce -23.0% | 57,000 | $20.8M |
| Jain Global LLC | — | Reduce -42.7% | 55,000 | $20.1M |
| Context Capital Management, LLC | — | Reduce -33.3% | 50,000 | $18.3M |
| Jane Street Group, LLC | — | Reduce -55.0% | 36,898 | $13.5M |
| State Street Corp. | — | Reduce -6.1% | 31,000 | $11.3M |
| Bank of America Corp. | — | Add +1469.8% | 30,047 | $11.0M |
| Susquehanna Advisors Group, Inc. | — | Add +12.5% | 22,500 | $8.2M |
| BlueCrest Capital Management Ltd | — | Reduce -2.8% | 17,835 | $6.5M |
| Wells Fargo & Company | — | New | 15,717 | $5.8M |
| Invesco Ltd. | — | Add +25.0% | 15,000 | $5.5M |
| Morgan Stanley | — | Add +23.5% | 14,815 | $5.4M |
| Sculptor Capital LP | — | Reduce -73.4% | 10,000 | $3.7M |
| Walleye Capital LLC | — | No change | 10,000 | $3.7M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | — | New | 9,447 | $3.5M |
| TD Asset Management Inc | — | No change | 6,864 | $2.5M |
| Ssi Investment Management LLC | — | No change | 6,000 | $2.2M |
| Palisade Capital Management, LP | — | Add +21.2% | 4,849 | $1.8M |
| Tudor Investment Corporation | — | No change | 2,000 | $728K |
| Janus Henderson Group PLC | — | Reduce -85.2% | 1,480 | $542K |
| Agf Management Ltd. | — | No change | 1,000 | $366K |
| JPMorgan Chase & Co. | — | Reduce -97.6% | 699 | $256K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | — | New | 599 | $220K |
| Elequin Capital, LP | — | New | 86 | $31K |
"% of holder's portfolio" is BRUKER CORP (BRKR 6.375 09/01/28)'s weight in each manager's 13F, not the share of Bruker Corp. (brkr 6.375 09/01/28) the manager owns.