Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
MILLER MARY J
  2. Issuer Name and Ticker or Trading Symbol
PRICE T ROWE GROUP INC [TROW]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Vice President
(Last)
(First)
(Middle)
T. ROWE PRICE GROUP, INC., P.O. BOX 89000
3. Date of Earliest Transaction (Month/Day/Year)
02/07/2008
(Street)

BALTIMORE, MD 21289-0320
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 01/31/2008   A V 360.676 A $ 52.3544 (1) 891,758.585 D  
Common Stock 02/07/2008   M   6,600 A $ 15.375 898,358.585 D  
Common Stock 02/07/2008   M   5,600 A $ 17.875 903,958.585 D  
Common Stock 02/08/2008   G V 4,000 D $ 0 899,958.585 D  

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Options (Right to buy) $ 15.375 02/07/2008   M     6,600 09/03/2000(2) 09/03/2009 Common Stock 6,600 $ 0 93,400 D  
Stock Options (Right to buy) $ 17.875 02/07/2008   M     5,600 12/21/1999(3) 12/21/2008 Common Stock 5,600 $ 0 74,400 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
MILLER MARY J
T. ROWE PRICE GROUP, INC.
P.O. BOX 89000
BALTIMORE, MD 21289-0320
      Vice President  

Signatures

 MARYJMILLER   02/11/2008
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(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).
(1) Shares acquired on 11/30/2007, 12/31/2007, 1/11/2008 and 1/31/2008 pursuant to the T. Rowe Price Group, Inc. Employee Stock Purchase Plan at the noted weighted-average price.
(3) 12/21/1998 Grant - The option vests 20% annually over a 5 year period beginning on 12/21/1999.
(2) 09/03/1999 Grant - The option vests 20% annually over a 5 year period beginning on 09/03/2000.

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