SEC ownership of BRUKER CORP

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001109354.

Comparable stake leader

FMR LLC

Disclosed value leader

FMR LLC

Comparable rows

50/50

Latest evidence

15 Aug 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
FMR LLC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
15 Aug 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001109354
Issuer location
Billerica, MA

Ownership snapshot

Top shareholders of BRUKER CORP (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
FMR LLC
Disclosed value leader
FMR LLC
Comparable rows
50/50
Latest evidence
15 Aug 2026
13F 13D/G 3/4/5 Lead comparable stake: 15% 13D/G row: FMR LLC Showing 1-8 of 50 holder rows.

Quick read

FMR LLC leads the comparable SEC ownership view at 15%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens FMR LLC's linked filing trail.
Comparable ownership Top 5
FMR LLC 15%
ORBIS INVESTMENT MANAGEMENT LTD 11%
T. Rowe Price Investment Manageme... 3%
Richard A. Packer 0.06%
William A. Linton 0.04%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
FMR LLC
13F 13D/G
Company
15%
from 13D/G
$1,415,625,029
20,683,975 shares
mixed-class rows
30 Jun 2026
ORBIS INVESTMENT MANAGEMENT LTD
13D/G
11%
$658,104,495
16,852,868 shares
+$64,627,828 31 Mar 2026
T. Rowe Price Investment Management, Inc.
13D/G
3%
$233,762,970
4,594,398 shares
-$162,454,803 31 Dec 2025
Richard A. Packer
3/4/5
Director
0.06%
$4,538,537
93,694 shares
-$243,230 15 Feb 2026
William A. Linton
3/4/5
Director
0.04%
$3,063,490
63,243 shares
15 Feb 2026
Bob Rosenthal
3/4/5
Director
0.02%
$1,878,551
38,781 shares
15 Feb 2026
Hermann Fritz Requardt
3/4/5
Director
0.02%
$1,499,944
30,965 shares
15 Feb 2026
Adelene Q. Perkins
3/4/5
Director
0.02%
$1,411,735
29,144 shares
15 Feb 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$3,619,547.

Buys
$0
Insiders: 0
Sells
$3,619,547
Insiders: 5
Net
-$3,619,547
Shares: -75,112
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 75,112
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 9,473 $0 $542,834 -$542,834
3-6 0 6,000 $0 $238,480 -$238,480
6-9 0 49,871 $0 $2,481,157 -$2,481,157
9-12 0 9,768 $0 $357,077 -$357,077

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 21 reporting-owner rows connected to BRUKER CORP. Open a relationship link for the CIK-to-CIK filing trail.

Rows
21
Largest Forms 3/4/5 holder
Frank H. Laukien
Net 12M change
-$3,619,548
Latest report
15 Aug 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Frank H. Laukien PRESIDENT & CEO, Director, 10%+ Owner $2,342,006,582 Median 15 Aug 2026
Juergen Srega President Calid $10,508,932 Median 15 Aug 2026
Mark Munch Exec Vp&Pres Bruker Nano Inc. $8,112,625 -$2,821,627 -26% Median 14 Aug 2026
Gerald N. Herman Executive Vice President, Cfo $6,701,283 Median 15 Aug 2026
Richard A. Packer Director $4,538,537 -$243,230 -5.1% Mixed 15 Feb 2026
William A. Linton Director $3,063,490 Mixed 15 Feb 2026
Falko Busse President, Biospin Group $2,099,292 Mixed 15 Aug 2025
John A. Ornell Director $1,924,618 -$243,087 -11% Mixed 15 Feb 2026
Bob Rosenthal Director $1,878,551 Mixed 15 Feb 2026
Burkhard Prause Pres. & Ceo, Bruker Best $1,712,782 Median 15 Aug 2026
Hermann Fritz Requardt Director $1,499,944 Mixed 15 Feb 2026
Adelene Q. Perkins Director $1,411,735 Mixed 15 Feb 2026
Cynthia M. Friend Director $1,091,643 -$113,990 -9.5% Mixed 15 Feb 2026
Bonnie H. Anderson Director $864,508 Mixed 15 Feb 2026
Wolfgang Pusch President BMID Group $557,676 -$197,614 -26% Filing P/S 15 Aug 2026
Laura A. Francis Director $436,831 Mixed 15 Feb 2026
Thomas Bures Chief Accounting Officer $435,281 Median 15 Aug 2026
Jack Phillips Director $218,948 Mixed 15 Feb 2026
Marc A. Kastner Director $153,533 Mixed 19 May 2023
Philip Ma Director $113,714 Mixed 05 Jan 2024

Recent insider transactions for BRUKER CORP

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Wolfgang Pusch BRKR Common Stock Sale -26.2% $197,614 $56.90 -3,473 9,801 17 Aug 2026 Direct
Burkhard Prause BRKR Common Stock Award 13.1% 3,303 28,461 15 Aug 2026 Direct
Burkhard Prause BRKR Stock Option (Right to Purchase) Award 2,678 2,678 15 Aug 2026 Direct
Wolfgang Pusch BRKR Common Stock Award 30.7% 3,120 13,274 15 Aug 2026 Direct
Wolfgang Pusch BRKR Stock Option (Right to Purchase) Award 2,529 2,529 15 Aug 2026 Direct
Thomas Bures BRKR Common Stock Award 126.2% 4,035 7,233 15 Aug 2026 Direct
Juergen Srega BRKR Common Stock Award 10.7% 16,898 174,625 15 Aug 2026 Direct
Juergen Srega BRKR Stock Option (Right to Purchase) Award 13,698 13,698 15 Aug 2026 Direct
Frank H. Laukien BRKR Common Stock Tax liability -0.01% -4,760 38,507,043 15 Aug 2026 Direct
Frank H. Laukien BRKR Common Stock Award 0.08% 29,463 38,511,803 15 Aug 2026 Direct
Frank H. Laukien BRKR Stock Option (Right to Purchase) Award 71,651 71,651 15 Aug 2026 Direct
Gerald N. Herman BRKR Common Stock Tax liability -2.39% -2,724 111,354 15 Aug 2026 Direct
Gerald N. Herman BRKR Common Stock Award 16.1% 15,794 114,078 15 Aug 2026 Direct
Gerald N. Herman BRKR Stock Option (Right to Purchase) Award 12,803 12,803 15 Aug 2026 Direct
Mark Munch BRKR Common Stock Tax liability -2.17% -2,984 134,806 15 Aug 2026 Direct
Mark Munch BRKR Common Stock Award 11.7% 14,443 137,790 15 Aug 2026 Direct
Mark Munch BRKR Stock Option (Right to Purchase) Award 11,708 11,708 15 Aug 2026 Direct
Mark Munch BRKR Common Stock Sale -1.6% $115,200 $57.60 -2,000 123,347 14 Aug 2026 Direct
Mark Munch BRKR Common Stock Options Exercise 1.62% 2,000 125,347 14 Aug 2026 Direct
Mark Munch BRKR Stock Option (Right to Purchase) Options Exercise -50% -2,000 2,000 14 Aug 2026 Direct
Frank H. Laukien BRKR Common Stock Tax liability -0.01% -4,838 38,482,340 11 Aug 2026 Direct
Mark Munch BRKR Common Stock Tax liability -1.3% -1,619 123,347 11 Aug 2026 Direct
Gerald N. Herman BRKR Common Stock Tax liability -1.41% -1,410 98,284 11 Aug 2026 Direct
Mark Munch BRKR Common Stock Tax liability -1.24% -1,573 124,966 10 Aug 2026 Direct
Gerald N. Herman BRKR Common Stock Tax liability -1.28% -1,289 99,694 10 Aug 2026 Direct
Frank H. Laukien BRKR Common Stock Tax liability -0.01% -4,564 38,487,178 10 Aug 2026 Direct
Mark Munch BRKR Common Stock Tax liability -1.48% -1,904 126,539 09 Aug 2026 Direct
Gerald N. Herman BRKR Common Stock Tax liability -1.56% -1,600 100,983 09 Aug 2026 Direct
Frank H. Laukien BRKR Common Stock Tax liability -0.01% -2,361 38,491,742 09 Aug 2026 Direct
Mark Munch BRKR Common Stock Sale -1.53% $120,500 $60.25 -2,000 128,443 15 Jul 2026 Direct
Mark Munch BRKR Common Stock Options Exercise 1.56% 2,000 130,443 15 Jul 2026 Direct
Mark Munch BRKR Stock Option (Right to Purchase) Options Exercise -33.3% -2,000 4,000 15 Jul 2026 Direct
Mark Munch BRKR Common Stock Sale -1.53% $109,520 $54.76 -2,000 128,443 15 Jun 2026 Direct
Mark Munch BRKR Common Stock Options Exercise 1.56% 2,000 130,443 15 Jun 2026 Direct
Mark Munch BRKR Stock Option (Right to Purchase) Options Exercise -25% -2,000 6,000 15 Jun 2026 Direct
Thierry Bernard BRKR Common Stock Award 2,886 2,886 15 May 2026 Direct
Mark Munch BRKR Common Stock Sale -1.53% $87,800 $43.90 -2,000 128,443 15 May 2026 Direct
Mark Munch BRKR Common Stock Options Exercise 1.56% 2,000 130,443 15 May 2026 Direct
Mark Munch BRKR Stock Option (Right to Purchase) Options Exercise -20% -2,000 8,000 15 May 2026 Direct
Mark Munch BRKR Common Stock Sale -1.53% $79,800 $39.90 -2,000 128,443 15 Apr 2026 Direct
Mark Munch BRKR Common Stock Options Exercise 1.56% 2,000 130,443 15 Apr 2026 Direct
Mark Munch BRKR Stock Option (Right to Purchase) Options Exercise -16.7% -2,000 10,000 15 Apr 2026 Direct
Mark Munch BRKR Common Stock Sale -1.53% $70,880 $35.44 -2,000 128,443 13 Mar 2026 Direct
Mark Munch BRKR Common Stock Options Exercise 1.56% 2,000 130,443 13 Mar 2026 Direct
Mark Munch BRKR Stock Option (Right to Purchase) Options Exercise -14.3% -2,000 12,000 13 Mar 2026 Direct
Laura Francis BRKR Common Stock Award 100.5% 4,520 9,018 15 Feb 2026 Direct
Jack Phillips BRKR Common Stock Award 4,520 4,520 15 Feb 2026 Direct
John A. Ornell BRKR Common Stock Award 12.8% 4,520 39,732 15 Feb 2026 Direct
William A. Linton BRKR Common Stock Award 7.7% 4,520 63,243 15 Feb 2026 Direct
Adelene Q. Perkins BRKR Common Stock Award 18.4% 4,520 29,144 15 Feb 2026 Direct
* marks a reported price that did not pass the local price check.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .