Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Herman Gerald N	2. Date of Event Requiring Statement (MM/DD/YYYY) 2/16/2018	3. Issuer Name and Ticker or Trading Symbol BRUKER CORP [BRKR]
(Last)        (First)        (Middle) C/O BRUKER CORPORATION, 40 MANNING ROAD	4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                            _____ 10% Owner ___ X ___ Officer (give title below)          _____ Other (specify below) Vice President, Corp Contr. /
(Street) BILLERICA, MA 01821-3915        (City)              (State)              (Zip)	5. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _ X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	7067   (1)	D

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock option - right to buy	(2)	12/1/2026	Common Stock	8004	$22.51	D

Explanation of Responses:
(1)	The total shares reported include (a) 418 shares of common stock; (b) 1,861 shares that are represented by restricted stock units which vest in three approximately equal annual installments on each of 12/1/2018, 12/1/2019 and 12/1/2020; and (c) 4,788 shares that are represented by restricted stock units which vest in four approximately equal annual installments on each of 8/10/2018, 8/10/2019, 8/10/2020 and 8/10/2021.
(2)	Options to purchase 2,001 shares vested on 12/1/2017 and are currently exercisable. The remaining options vest in three equal annual installments on each of 12/1/2018, 12/1/2019 and 12/1/2020.

Remarks: Exhibit List: Exhibit 24 - Power of Attorney

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Herman Gerald N C/O BRUKER CORPORATION 40 MANNING ROAD BILLERICA, MA 01821-3915			Vice President, Corp Contr.

Signatures
/s/ Michael Rich, Attorney-in-Fact		2/26/2018
** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.