[1]

This category includes the underlying third-party private equity funds within consolidated BlackRock sponsored private equity funds of funds. The fair values of the investments in the third-party funds have been estimated using capital accounts representing the Company's ownership interest in each fund in the portfolio as well as other performance inputs. These investments are not subject to redemption; however, for certain funds, the Company may sell or transfer its interest, which may need approval by the general partner of the underlying funds. Due to the nature of the investments in this category, the Company reduces its investment by distributions that are received through the realization of the underlying assets of the funds. It is estimated that the underlying assets of these funds will be liquidated over a weighted-average period of approximately seven and eight years at September 30, 2012 and December 31, 2011, respectively. The total remaining unfunded commitments to other third-party funds were $34 million and $44 million at September 30, 2012 and December 31, 2011, respectively. The Company was contractually obligated to fund $30 million and $33 million at September 30, 2012 and December 31, 2011 to the consolidated funds, while the remaining unfunded balances in the tables above are required to be funded by capital contributions from non-controlling interest holders.

[2]

This category includes hedge funds and funds of hedge funds that invest primarily in equities, fixed income securities, distressed credit and mortgage instruments and other third-party hedge funds. The fair values of the investments in this category have been estimated using the NAV of the Company's ownership interest in partners' capital. It was estimated that the investments in the funds that are not subject to redemption will be liquidated over a weighted-average period of approximately five and six years at September 30, 2012 and December 31, 2011, respectively.

[3]

This category includes several private equity funds that initially invest in non-marketable securities of private companies, which ultimately may become public in the future. The fair values of these investments have been estimated using capital accounts representing the Company's ownership interest in the funds as well as other performance inputs. The Company's investment in each fund is not subject to redemption and is normally returned through distributions as a result of the liquidation of the underlying assets of the private equity funds. It was estimated that the investments in these funds will be liquidated over a weighted-average period of approximately five and six years at September 30, 2012 and December 31, 2011, respectively.

[4]

This category includes several real estate funds that invest directly in real estate and real estate related assets. The fair values of the investments in this category have been estimated using capital accounts representing the Company's ownership interest in the funds. The majority of the Company's investments in this category is not subject to redemption or is not currently redeemable and is normally returned through distributions as a result of the liquidation of the underlying assets of the real estate funds. It was estimated that the investments in these funds not subject to redemptions will be liquidated over a weighted-average period of approximately seven years at both September 30, 2012 and December 31, 2011.

[5]

This category includes the underlying third-party private equity funds within three consolidated BlackRock sponsored private equity funds of funds. The fair values of the investments in the third-party funds have been estimated using capital accounts representing the Company's ownership interest in each fund in the portfolio as well as other performance inputs. These investments are not subject to redemption; however, for certain funds the Company may sell or transfer its interest, which may need approval by the general partner of the underlying third-party funds. Due to the nature of the investments in this category, the Company reduces its investment by distributions that are received through the realization of the underlying assets of the funds. It is estimated that the underlying assets of these funds will be liquidated over a weighted-average period of approximately three and four years at September 30, 2012 and December 31, 2011, respectively. Total remaining unfunded commitments to other third-party funds was $2 million at both September 30, 2012 and December 31, 2011, which are required to be funded by capital contributions from non-controlling interest holders.

[6]

This category includes consolidated funds of hedge funds that invest in multiple strategies to diversify risks. The fair values of the investments in this category have been estimated using the NAV of the fund's ownership interest in partners' capital of each fund in the portfolio. The majority of the underlying funds in this category can be redeemed as long as there are no restrictions in place. At September 30, 2012, the underlying funds that are currently restricted from redemptions within one year will be redeemable in approximately 12 to 24 months.

[7]

This category includes investments in certain hedge funds that invest in energy and health science related equity securities. The fair values of the investments in this category have been estimated using capital accounts representing the Company's ownership interest in partners' capital as well as performance inputs. The investments in these funds will be liquidated upon settlement of certain deferred compensation liabilities.

[8]

This category includes consolidated offshore feeder funds that invest in master funds with multiple equity strategies to diversify risks. The fair values of the investments in this category have been estimated using the NAV of master offshore funds held by the feeder funds. Investments in this category generally can be redeemed at any time, as long as there are no restrictions in place by the underlying master funds.