BRKRP BRUKER CORP
Follow6.375 PREF SER A (preferred), issuer CIK 1109354
33 managers (33 13F filers) reported a position in BRKRP shares at 2026-03-31, 2,642,669 shares in all. 6 filers opened a position and 5 filers sold out during the quarter.
- Managers
- 33
- 13F filers
- 33
- New
- 6
- Added
- 12
- Reduced
- 6
- Sold out
- 5
- Shares held by filers
- 2,642,669
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, Q1 2026
Filers in the available 13F reports with a share position at 2026-03-31, 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 | 500,000 | $144M | 2.79% | +126,000 | 13F-HRTimeline |
| FMR LLCin group FMR LLC | 446,800 | $129M | 0.01% | -32,051 | 13F-HRTimelineGroup |
| D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc. | 205,000 | $59M | 0.05% | 0 | 13F-HRTimelineGroup |
| FRANKLIN RESOURCES INCin group Franklin Resources | 200,000 | $56.5M | 0.01% | 0 | 13F-HRTimelineGroup |
| BlackRock, Inc.in group BlackRock, Inc. | 190,827 | $53.9M | <0.01% | -20,085 | 13F-HRTimelineGroup |
| TPG GP A, LLCin group TPG GP A, LLC | 163,000 | $47M | 1.28% | new | 13F-HRTimelineGroup |
| Calamos Advisors LLCin group Calamos Advisors LLC | 141,961 | $40.1M | 0.15% | +343 | 13F-HRTimelineGroup |
| WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC | 127,791 | $36.8M | 0.57% | +10,867 | 13F-HRTimelineGroup |
| VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP | 74,383 | $21M | 0.02% | -8,833 | 13F-HRTimelineGroup |
| AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC | 72,000 | $20.8M | <0.01% | +15,000 | 13F-HR/ATimelineGroup |
| ADVENT CAPITAL MANAGEMENT /DE/ | 71,120 | $20.6M | 0.61% | -15,559 | 13F-HRTimeline |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment… | 67,351 | $19M | 0.03% | +57,904 | 13F-HRTimelineGroup |
| TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP | 56,456 | $15.9M | 0.01% | new | 13F-HRTimelineGroup |
| Jain Global LLC | 55,000 | $15.8M | 0.2% | 0 | 13F-HRTimeline |
| Context Capital Management, LLC | 50,000 | $14.1M | 0.33% | 0 | 13F-HRTimeline |
| JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC | 38,302 | $10.8M | 0.01% | +1,404 | 13F-HRTimelineGroup |
| STATE STREET CORPin group STATE STREET CORP | 31,000 | $8.92M | <0.01% | 0 | 13F-HRTimelineGroup |
| BlueCrest Capital Management Ltd | 23,844 | $6.73M | 0.63% | +6,009 | 13F-HRTimeline |
| MORGAN STANLEYin group MORGAN STANLEY | 23,815 | $6.72M | <0.01% | +9,000 | 13F-HRTimelineGroup |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 21,087 | $5.95M | <0.01% | -8,960 | 13F-HRTimelineGroup |
| Sculptor Capital LPin group Sculptor Capital LP | 18,000 | $5.18M | 0.06% | +8,000 | 13F-HRTimelineGroup |
| JPMORGAN CHASE & COin group JPMORGAN CHASE & CO | 16,453 | $4.64M | <0.01% | +15,754 | 13F-HR/ATimelineGroup |
| Skaana Management L.P. | 9,908 | $2.83M | 1.14% | new | 13F-HRTimeline |
| Invesco Ltd.in group Invesco Ltd. | 10,000 | $2.82M | <0.01% | -5,000 | 13F-HRTimelineGroup |
| Walleye Capital LLCin group Walleye Capital LLC | 10,000 | $2.82M | 0.02% | 0 | 13F-HR/ATimelineGroup |
| SSI INVESTMENT MANAGEMENT LLC | 6,000 | $1.73M | 0.12% | 0 | 13F-HRTimeline |
| BARCLAYS PLCin group BARCLAYS PLC | 3,045 | $859K | <0.01% | new | 13F-HRTimelineGroup |
| AGF MANAGEMENT LTDin group AGF MANAGEMENT LTD | 3,000 | $847K | <0.01% | +2,000 | 13F-HRTimelineGroup |
| TUDOR INVESTMENT CORP ET AL | 2,000 | $575K | <0.01% | 0 | 13F-HRTimeline |
| JANUS HENDERSON GROUP PLCin group Janus Henderson | 1,480 | $422K | <0.01% | 0 | 13F-HR/ATimelineGroup |
| Elequin Capital, LP | 1,148 | $303K | 0.03% | +1,062 | 13F-HRTimeline |
| UBS Group AGin group UBS Group AG | 1,015 | $286K | <0.01% | new | 13F-HRTimelineGroup |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding | 883 | $249K | -21,617 | Timeline
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