SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934

                                (Amendment No.)


                             Corriente Resources Inc.
       ------------------------------------------------------------------
                                (Name of Issuer)

                                    Common Stock
       ------------------------------------------------------------------
                         (Title of Class of Securities)

                                       22027E409
       ------------------------------------------------------------------
                                 (CUSIP Number)

                                 June 21, 2007
       -------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

      [   ]    Rule 13d-1(b)
      [ x ]    Rule 13d-1(c)
      [   ]    Rule 13d-1(d)

The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities and Exchange Act
of 1934 ("Act") or otherwise subject to the liabilities of that section of the
Act but shall be subject to all other provisions of the Act (however, see the
Notes).



CUSIP No.  22027E409
          --------------------------
--------------------------------------------------------------------------------

1. Names of Reporting Persons.
     I.R.S. Identification Nos. of above persons (entities only).

     Hedgehog Capital LLC
--------------------------------------------------------------------------------

2. Check the Appropriate Box if a Member of a Group. (See Instructions)

     (a)  [ x ]

     (b)  [   ]
--------------------------------------------------------------------------------

3. SEC Use Only.

--------------------------------------------------------------------------------

4. Citizenship or Place of Organization.

     DE
--------------------------------------------------------------------------------

Number of         5. Sole Voting Power.
                                  5,859,319
Shares Bene-      --------------------------------------------------------------

ficially Owned    6.  Shared Voting Power.

by Each           --------------------------------------------------------------

Reporting         7.  Sole Dispositive Power.
                                  5,859,319
Person With:      --------------------------------------------------------------

                  8. Shared Dispositive Power.

--------------------------------------------------------------------------------

9.   Aggregate Amount Beneficially Owned by Each Reporting Person.
            5,859,319

10.  Check if the Aggregate Amount in Row (9) Excludes Certain Shares. (See
     Instructions) [ ]


11. Percent of Class Represented by Amount in Row. (9)
            7.83%

12.  Type of Reporting Person. (See Instructions)

            OO



CUSIP No.   22027E409
          --------------------------
--------------------------------------------------------------------------------

1. Names of Reporting Persons.
     I.R.S. Identification Nos. of above persons (entities only).

     Hold River LLC
--------------------------------------------------------------------------------

2. Check the Appropriate Box if a Member of a Group. (See Instructions)

         (a) [   ]

         (b) [   ]
--------------------------------------------------------------------------------

3. SEC Use Only.

--------------------------------------------------------------------------------

4. Citizenship or Place of Organization.

     DE
--------------------------------------------------------------------------------

Number of         5. Sole Voting Power.
                                  398,800
Shares Bene-      --------------------------------------------------------------

ficially Owned    6.  Shared Voting Power.

by Each           --------------------------------------------------------------

Reporting         7.  Sole Dispositive Power.
                                  398,800
Person With:      --------------------------------------------------------------

                  8. Shared Dispositive Power.

--------------------------------------------------------------------------------

9.   Aggregate Amount Beneficially Owned by Each Reporting Person.
            398,800

10.  Check if the Aggregate Amount in Row (9) Excludes Certain Shares. (See
     Instructions) [ ]


11. Percent of Class Represented by Amount in Row. (9)

            .5%

12.  Type of Reporting Person. (See Instructions)
            OO



CUSIP No.  22027E409
          --------------------------
--------------------------------------------------------------------------------

1. Names of Reporting Persons.
     I.R.S. Identification Nos. of above persons (entities only).

     David T. Lu
--------------------------------------------------------------------------------

2. Check the Appropriate Box if a Member of a Group. (See Instructions)

         (a) [   ]

         (b) [   ]
--------------------------------------------------------------------------------

3. SEC Use Only.

--------------------------------------------------------------------------------

4. Citizenship or Place of Organization.

     USA
--------------------------------------------------------------------------------

Number of         5. Sole Voting Power.
                                  6,319,819 *
Shares Bene-      --------------------------------------------------------------

ficially Owned    6.  Shared Voting Power.

by Each           --------------------------------------------------------------

Reporting         7.  Sole Dispositive Power.
                                  6,319,819 *
Person With:      --------------------------------------------------------------

                  8. Shared Dispositive Power.

--------------------------------------------------------------------------------

9.   Aggregate Amount Beneficially Owned by Each Reporting Person.
               6,319,819 *
               *5,859,319 shares are owned by Hedgehog Capital LLC. David T. Lu
               managing member of Hedgehog Capital LLC has sole dispositive and
               voting power over these shares. 398,800 shares are owned by Hold
               River LLC Capital LLC. David T. Lu as managing member of Hold
               River LLC has sole dispositive and voting power over these
               shares. 61,700 shares are owned by David T. Lu individually, and
               David T. Lu has sole dispositive and voting power over these
               shares.

10.  Check if the Aggregate Amount in Row (9) Excludes Certain Shares. (See
     Instructions) [ ]

11. Percent of Class Represented by Amount in Row. (9)
            8.45%

12.  Type of Reporting Person. (See Instructions)
            IN



Item 1.

          (a) Name of Issuer.
                       Corriente Resources Inc.



          (b) Address of Issuer's Principal Executive Offices.
                       Suite 520-800 West Pender Street
                       Vancouver, British Columbia, V6C 2V6, Canada


Item 2.

          (a) Name of Person Filing.

               (1) Hedgehog Capital LLC

               (2) Hold River  LLC

               (3) David T. Lu

               David T. Lu is the managing member of Hedgehog Capital LLC and
               has sole voting and dispositive power with respect to shares
               owned by Hedgehog Capital LLC. David T. Lu is the managing member
               of Hold River LLC and has sole voting and dispositive power with
               respect to shares owned by Hold River LLC. David T. Lu has sole
               voting and dispositive power with respect to shares owned by
               David T. Lu.

          (b) Address of Principal Business Office or, if none, Residence.
                       1117 E. Putnam Ave #320
                       Riverside, CT 06878

          (c)  Citizenship.

               (1)  DE

               (2)  DE

               (3)  USA

          (d) Title of Class of Securities.

               Common Stock

          (e) CUSIP Number.

               22027E409



Item 3.   (1)

          (2)

          (3)


Item 4.  Ownership.

            Hedgehog Capital LLC

(a)    Amount beneficially owned: 5,859,319

(b)    Percent of class: 7.83%

(c)    Number of shares as to which the person has:

       (i)     Sole power to vote or to direct the vote
               5,859,319

       (ii)    Shared power to vote or to direct the vote __________________.

       (iii)   Sole power to dispose or to direct the disposition of 5,859,319

       (iv)    Shared power to dispose or to direct the disposition of ________.



Hold River  LLC

   (a)   Amount beneficially owned: 398,800

   (b)   Percent of class: .5%

   (c)   Number of shares as to which the person has:

         (i) Sole power to vote or to direct the vote 398,800

         (ii) Shared power to vote or to direct the vote __________________.

         (iii) Sole power to dispose or to direct the disposition of 398,800

         (iv) Shared power to dispose or to direct the disposition of _________.


David T. Lu

(a)    Amount beneficially owned: 6,319,819*

(b)    Percent of class: 8.45%

(c)    Number of shares as to which the person has:

       (i) Sole power to vote or to direct the vote 6,319,819*

       (ii) Shared power to vote or to direct the vote __________________.

       (iii) Sole power to dispose or to direct the disposition of 6,319,819*

       (iv) Shared power to dispose or to direct the disposition of ___________.

               *5,859,319 shares are owned by Hedgehog Capital LLC. David T. Lu
               managing member of Hedgehog Capital LLC has sole dispositive and
               voting power over these shares. 398,800 shares are owned by
               Hold River LLC. David T. Lu as managing member of Hold River
               LLC has sole dispositive power over these shares. 61,700 shares
               are owned by David T. Lu individually, and David T. Lu has sole
               dispositive and voting power over these shares.

Item 5.  Ownership of Five Percent or Less of a Class.

     If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities, check the following [   ].

Item 6.  Ownership of More than Five Percent on Behalf of Another Person.


Item 7.  Identification  and Classification of the Subsidiary Which Acquired the
         Security Being Reported on By the Parent Holding Company.


Item 8.  Identification and Classification of Members of the Group.


Item 9.  Notice of Dissolution of Group.


Item 10. Certification.



     By signing  below I certify  that,  to the best of my knowledge and belief,
the  securities  referred to above were  acquired  and are held in the  ordinary
course of business  and were not acquired and are not held for the purpose of or
with the effect of  changing  or  influencing  the  control of the issuer of the
securities  and were not  acquired and are not held in  connection  with or as a
participant in any transaction having that purpose or effect.




                                    SIGNATURE


     After  reasonable  inquiry and to the best of my  knowledge  and belief,  I
certify that the information  set forth in this statement is true,  complete and
correct.


Date:  7/2/07


                             By: /s/ Hedgehog Capital LLC by David T. Lu
                                 ----------------------------------------------
                                             David T. Lu, Managing Member

                             By: /s/ Hold River  LLC by David T. Lu
                                 ----------------------------------------------
                                             David T. Lu, Managing Member

                             By: /s/  David T. Lu
                                 ----------------------------------------------
                                             David T. Lu