BRKRP BRUKER CORP
Follow6.375 PREF SER A (preferred), issuer CIK 1109354
35 managers (35 13F filers) reported a position in BRKRP shares at 2026-06-30, 2,639,701 shares in all. 3 filers opened a position and 2 filers sold out during the quarter.
- Managers
- 35
- 13F filers
- 35
- New
- 3
- Added
- 10
- Reduced
- 13
- Sold out
- 2
- Shares held by filers
- 2,639,701
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q2 2026
Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| Aequim Alternative Investments LP | 580,000 | $259M | 4.02% | +80,000 | 13F-HRTimeline |
| FMR LLCin group FMR LLC | 446,550 | $198M | 0.01% | -250 | 13F-HRTimelineGroup |
| D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc. | 205,000 | $91.5M | 0.06% | 0 | 13F-HRTimelineGroup |
| FRANKLIN RESOURCES INCin group Franklin Resources | 200,000 | $89.6M | 0.02% | 0 | 13F-HRTimelineGroup |
| TPG GP A, LLCin group TPG GP A, LLC | 175,500 | $78.3M | 1.56% | +12,500 | 13F-HRTimelineGroup |
| BlackRock, Inc.in group BlackRock, Inc. | 171,695 | $76.9M | <0.01% | -19,132 | 13F-HRTimelineGroup |
| Magnetar Financial LLCin group Magnetar Financial LLC | 108,963 | $48.6M | 0.44% | new | 13F-HRTimelineGroup |
| Calamos Advisors LLCin group Calamos Advisors LLC | 100,560 | $45M | 0.16% | -41,401 | 13F-HRTimelineGroup |
| TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP | 87,431 | $39.2M | 0.03% | +30,975 | 13F-HRTimelineGroup |
| WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC | 82,458 | $36.8M | 0.48% | -45,333 | 13F-HRTimelineGroup |
| AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC | 71,000 | $31.4M | 0.01% | -1,000 | 13F-HRTimelineGroup |
| VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP | 69,045 | $30.9M | 0.02% | -5,338 | 13F-HRTimelineGroup |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment… | 52,575 | $23.5M | 0.03% | -14,776 | 13F-HRTimelineGroup |
| Context Capital Management, LLC | 50,000 | $22.4M | 0.45% | 0 | 13F-HRTimeline |
| STATE STREET CORPin group STATE STREET CORP | 37,500 | $16.7M | <0.01% | +6,500 | 13F-HRTimelineGroup |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 32,403 | $14.5M | <0.01% | +11,316 | 13F-HRTimelineGroup |
| MORGAN STANLEYin group MORGAN STANLEY | 29,163 | $13.1M | <0.01% | +5,348 | 13F-HRTimelineGroup |
| Skaana Management L.P. | 27,884 | $12.4M | 3.3% | +17,976 | 13F-HRTimeline |
| JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC | 22,184 | $9.94M | 0.01% | -16,118 | 13F-HRTimelineGroup |
| Sculptor Capital LPin group Sculptor Capital LP | 18,000 | $8.03M | 0.08% | 0 | 13F-HRTimelineGroup |
| JPMORGAN CHASE & COin group JPMORGAN CHASE & CO | 17,152 | $4.84M | <0.01% | +699 | 13F-HRTimelineGroup |
| Walleye Capital LLCin group Walleye Capital LLC | 10,000 | $4.48M | 0.02% | 0 | 13F-HRTimelineGroup |
| ADVENT CAPITAL MANAGEMENT /DE/ | 10,000 | $4.44M | 0.1% | -61,120 | 13F-HRTimeline |
| Invesco Ltd.in group Invesco Ltd. | 7,500 | $3.36M | <0.01% | -2,500 | 13F-HRTimelineGroup |
| SSI INVESTMENT MANAGEMENT LLC | 6,000 | $2.66M | 0.15% | 0 | 13F-HRTimeline |
| BlueCrest Capital Management Ltd | 5,240 | $2.35M | 0.1% | -18,604 | 13F-HRTimeline |
| Elequin Capital, LP | 4,783 | $2.13M | 0.07% | +3,635 | 13F-HRTimeline |
| BARCLAYS PLCin group BARCLAYS PLC | 2,771 | $1.24M | <0.01% | -274 | 13F-HRTimelineGroup |
| HRT FINANCIAL LP | 2,059 | $922K | <0.01% | new | 13F-HRTimeline |
| TUDOR INVESTMENT CORP ET AL | 2,000 | $892K | <0.01% | 0 | 13F-HRTimeline |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO… | 1,484 | $665K | <0.01% | +601 | 13F-HRTimelineGroup |
| Jupiter Topco LLCin group Janus Henderson | 1,480 | $661K | <0.01% | 13F-HRTimelineGroup | |
| UBS Group AGin group UBS Group AG | 1,009 | $452K | <0.01% | -6 | 13F-HRTimelineGroup |
| Ares Systematic Credit Ltd | 274 | $123K | 0.07% | new | 13F-HRTimeline |
| Regatta Research & Money Management | 38 | $17K | 0.02% | 13F-HRTimeline |