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Disclosery

BRKRP BRUKER CORP

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6.375 PREF SER A (preferred), issuer CIK 1109354

39 managers (39 13F filers) reported a position in BRKRP shares at 2025-09-30, 2,514,349 shares in all. 39 filers opened a position and 0 filers sold out during the quarter.

Managers
39
13F filers
39
New
39
Added
0
Reduced
0
Sold out
0
Shares held by filers
2,514,349

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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.

HolderSharesValue% of portfolioChangeSource
FMR LLCin group FMR LLC481,700$131M0.01%new13F-HRTimelineGroup
Aequim Alternative Investments LP300,000$81.5M1.81%new13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.205,000$55.6M0.04%new13F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources200,000$54.4M0.01%new13F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.190,303$51.7M<0.01%new13F-HRTimelineGroup
ADVENT CAPITAL MANAGEMENT /DE/112,520$30.6M0.69%new13F-HRTimeline
Calamos Advisors LLCin group Calamos Advisors LLC100,207$27.2M0.11%new13F-HRTimelineGroup
Jain Global LLC96,000$26.1M0.34%new13F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC88,082$23.9M0.35%new13F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC81,898$22.3M0.03%new13F-HRTimelineGroup
Context Capital Management, LLC75,000$20.4M0.63%new13F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC74,000$20.1M<0.01%new13F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP73,152$19.2M0.02%new13F-HRTimelineGroup
ANGELO GORDON & CO., L.P.50,000$13.6M1.66%new13F-HRTimeline
Scion Asset Management, LLC48,334$13.1M19.28%new13F-HRTimeline
Callodine Capital Management, LP40,000$10.9M0.95%new13F-HRTimeline
CSS LLC/IL39,853$10.8M0.64%new13F-HRTimeline
Sculptor Capital LPin group Sculptor Capital LP37,554$10.2M0.14%new13F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP33,000$8.92M<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO29,642$8.06M<0.01%new13F-HR/ATimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC23,000$6.24M<0.01%new13F-HRTimelineGroup
SUSQUEHANNA ADVISORS GROUP, INC.in group SUSQUEHANNA INTERNATIONAL GRO…20,000$5.44M0.17%new13F-HRTimelineGroup
BlueCrest Capital Management Ltd18,349$4.99M0.31%new13F-HRTimeline
Monashee Investment Management LLC14,000$3.81M1.9%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY12,000$3.26M<0.01%new13F-HR/ATimelineGroup
Invesco Ltd.in group Invesco Ltd.12,000$3.26M<0.01%new13F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC10,000$2.72M0.02%new13F-HRTimelineGroup
HIGHBRIDGE CAPITAL MANAGEMENT LLC10,000$2.72M0.14%new13F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson10,000$2.71M<0.01%new13F-HRTimelineGroup
TD Asset Management Inc6,864$1.87M<0.01%new13F-HRTimeline
SSI INVESTMENT MANAGEMENT LLC6,000$1.63M0.11%new13F-HRTimeline
Skaana Management L.P.4,196$1.14M0.5%new13F-HRTimeline
PALISADE CAPITAL MANAGEMENT, LP4,000$1.08M0.03%new13F-HRTimeline
TUDOR INVESTMENT CORP ET AL2,000$521K<0.01%new13F-HR/ATimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,914$520K<0.01%new13F-HR/ATimelineGroup
ZAZOVE ASSOCIATES LLC1,300$352K0.03%new13F-HRTimeline
AGF MANAGEMENT LTDin group AGF MANAGEMENT LTD1,000$272K<0.01%new13F-HRTimelineGroup
Morningstar Investment Management LLCin group Morningstar Investment Manage…937$255K0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG544$148K<0.01%new13F-HRTimelineGroup