Schedule of fair value of investment securities | 3. Investment securities at September 30, 2017 and December 31, 2016 are as follows: September 30, December 31, 2017 2016 (in thousands) Available for sale securities: Certificates of deposit $ 13,004 — Commercial paper 29,882 — Corporate bonds 171,099 — U.S. treasury bills 19,937 — Sponsored funds 144,423 122,806 Sponsored privately offered funds — 570 Total available for sale securities 378,345 123,376 Trading securities: Certificates of deposit 2,000 — U.S. treasury bills 4,964 — Corporate bonds 48,712 — Mortgage-backed securities 11 13 Common stock 117 101 Consolidated sponsored funds 191,932 145,710 Consolidated sponsored privately offered funds 4,564 — Sponsored funds 13,456 29,541 Sponsored privately offered funds 657 — Total trading securities 266,413 175,365 Equity method securities: Sponsored funds 52,380 26,775 Sponsored privately offered funds — 3,234 Total equity method securities 52,380 30,009 Total securities $ 697,138 328,750 Certificates of deposit, commercial paper, corporate bonds and U.S. treasury bills accounted for as available for sale and held as of September 30, 2017 mature as follows: Amortized cost Fair value (in thousands) Within one year $ 75,335 75,349 After one year but within five years 158,845 158,573 $ 234,180 233,922 Certificates of deposit, commercial paper, corporate bonds and mortgage-backed securities accounted for as trading and held as of September 30, 2017 mature as follows: Fair value (in thousands) Within one year $ 10,084 After one year but within five years 40,603 After 10 years 5,000 $ 55,687 The following is a summary of the gross unrealized gains (losses) related to securities classified as available for sale at September 30, 2017: Amortized Unrealized Unrealized cost gains losses Fair value (in thousands) Available for sale securities: Certificates of deposit $ 13,000 4 — 13,004 Commercial paper 29,855 27 — 29,882 Corporate bonds 171,306 34 (241) 171,099 U.S. treasury bills 20,020 — (83) 19,937 Sponsored funds 144,886 1,961 (2,424) 144,423 $ 379,067 2,026 (2,748) 378,345 The following is a summary of the gross unrealized gains (losses) related to securities classified as available for sale at December 31, 2016: Amortized Unrealized Unrealized cost gains losses Fair value (in thousands) Available for sale securities: Sponsored funds $ 129,427 828 (7,449) 122,806 Sponsored privately offered funds 265 305 — 570 $ 129,692 1,133 (7,449) 123,376 A summary of available for sale investment securities with fair values below carrying values at September 30, 2017 and December 31, 2016 is as follows: Less than 12 months 12 months or longer Total Unrealized Unrealized Unrealized September 30, 2017 Fair value losses Fair value losses Fair value losses (in thousands) Corporate bonds $ 141,950 (241) — — 141,950 (241) U.S. treasury bills 19,937 (83) — — 19,937 (83) Sponsored funds 12,663 (153) 44,593 (2,271) 57,256 (2,424) $ 174,550 (477) 44,593 (2,271) 219,143 (2,748) Less than 12 months 12 months or longer Total Unrealized Unrealized Unrealized December 31, 2016 Fair value losses Fair value losses Fair value losses (in thousands) Sponsored funds $ 71,051 (1,834) 34,182 (5,615) 105,233 (7,449) Based upon our assessment of these investment securities, the time frame the investments have been in a loss position and our intent to hold the investment securities until they have recovered, we determined that a write-down was not necessary at September 30, 2017. Sponsored Funds The Company has classified its investments in the Ivy Funds, Ivy Nextshares, Ivy ProShares and IGI Funds as either trading, equity method investments (when the Company owns between 20% and 50% of the fund) or as available for sale investments (when the Company owns less than 20% of the fund). These entities do not meet the criteria of a variable interest entity (“VIE”) and are considered to be voting interest entities (“VOE”). The Company has determined the Ivy Funds, Ivy NextShares and Ivy ProShares are VOEs because the structure of the investment products is such that the voting rights held by the equity holders provide for equality among equity investors. The Company has determined that the IGI Funds are VOEs as their legal structure and the powers of their equity investors prevent the IGI Funds from meeting characteristics of being a VIE. Sponsored Privately Offered Funds The Company holds interests in privately offered funds structured in the form of limited liability companies. The members of these entities have the substantive ability to remove the Company as managing member or dissolve the entity upon a simple majority vote. These entities do not meet the criteria of a VIE and are considered to be VOEs. Consolidated Sponsored Funds The following table details the balances related to consolidated sponsored funds at September 30, 2017, and at December 31, 2016, as well as the Company’s net interest in these funds: September 30, December 31, 2017 2016 (in thousands) Cash $ 4,877 6,885 Investments 196,496 145,710 Other assets 6,334 763 Other liabilities (7,072) (390) Redeemable noncontrolling interests (30,636) (10,653) Net interest in consolidated sponsored funds $ 169,999 142,315 During the nine months ended September 30, 2017, we consolidated certain of the Ivy Funds, Ivy NextShares and Ivy ProShares in which we provided initial seed capital at the time of the funds’ formation. When we no longer have a controlling financial interest in a sponsored fund, it is deconsolidated from our consolidated financial statements. During the first nine months of 2017, we closed three IGI Funds and deconsolidated the Ivy ProShares, as we no longer have a controlling interest in the funds. Accordingly, we deconsolidated $2.6 million from cash and cash equivalents, $28.6 million from investments and $31.2 million from redeemable noncontrolling interests. Four IGI Funds remain consolidated as of September 30, 2017. There was no impact to the consolidated statements of income as a result of the closures and deconsolidations, as the funds were carried at fair value. Fair Value Accounting standards establish a framework for measuring fair value and a three-level hierarchy for fair value measurements based upon the transparency of inputs to the valuation of the asset. Inputs may be observable or unobservable and refer broadly to the assumptions that market participants would use in pricing the asset. An individual investment’s fair value measurement is assigned a level based upon the observability of the inputs that are significant to the overall valuation. The three-level hierarchy of inputs is summarized as follows: · Level 1 – Investments are valued using quoted prices in active markets for identical securities. · Level 2 – Investments are valued using other significant observable inputs, including quoted prices in active markets for similar securities. · Level 3 – Investments are valued using significant unobservable inputs, including the Company’s own assumptions in determining the fair value of investments. Assets classified as Level 2 can have a variety of observable inputs. These observable inputs are collected and utilized, primarily by an independent pricing service, in pricing approaches evaluated differently depending upon the specific asset to determine a value. The fair value of municipal bonds is measured based on pricing models that take into account, among other factors, information received from market makers and broker-dealers, current trades, bid-wants lists, offerings, market movements, the callability of the bond, state of issuance and benchmark yield curves. The fair value of corporate bonds is measured using various techniques, which consider recently executed trades in securities of the issuer or comparable issuers, market price quotations (where observable), bond spreads and fundamental data relating to the issuer. The fair value of equity derivatives is measured based on active market broker quotes, evaluated broker quotes and evaluated prices from vendors. The following tables summarize our investment securities as of September 30, 2017 and December 31, 2016 that are recognized in our consolidated balance sheets using fair value measurements based on the differing levels of inputs. September 30, 2017 Level 1 Level 2 Level 3 Other Assets Not Held at Fair Value Total (in thousands) Available for sale securities: Certificates of deposit $ — 13,004 — — 13,004 Commercial paper — 29,882 — — 29,882 Corporate bonds — 171,099 — — 171,099 U.S. treasury bills — 19,937 — — 19,937 Sponsored funds 144,423 — — — 144,423 Trading securities: Certificates of deposit — 2,000 — — 2,000 U.S. treasury bills — 4,964 — — 4,964 Corporate bonds — 48,712 — 48,712 Mortgage-backed securities — 11 — — 11 Common stock 117 — — — 117 Consolidated sponsored funds 114,707 77,225 — — 191,932 Consolidated sponsored privately offered funds measured at net asset value (1) — — — 4,564 4,564 Sponsored funds 13,456 — — — 13,456 Sponsored privately offered funds measured at net asset value (1) — — — 657 657 Equity method securities: (2) Sponsored funds 52,380 — — — 52,380 Total $ 325,083 366,834 — 5,221 697,138 December 31, 2016 Level 1 Level 2 Level 3 Other Assets Not Held at Fair Value Total (in thousands) Available for sale securities: Sponsored funds $ 122,806 — — — 122,806 Sponsored privately offered funds measured at net asset value (1) — — — 570 570 Trading securities: Mortgage-backed securities — 13 — — 13 Common stock 101 — — — 101 Consolidated sponsored funds 100,847 44,863 — — 145,710 Sponsored funds 29,541 — — — 29,541 Equity method securities: (2) Sponsored funds 26,775 — — — 26,775 Sponsored privately offered funds measured at net asset value (1) — — — 3,234 3,234 Total $ 280,070 44,876 — 3,804 328,750 (1) Certain investments that are measured at fair value using the net asset value per share (or its equivalent) practical expedient have not been categorized in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the amounts presented in the consolidated balance sheets. (2) Substantially all of the Company’s equity method investments are investment companies that record their underlying investments at fair value. |