Relationship with Bayview Lending Group LLC and Bayview Financial Holdings, L.P.	3 Months Ended
Mar. 31, 2017
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Relationship with Bayview Lending Group LLC and Bayview Financial Holdings, L.P.	15. Relationship with Bayview Lending Group LLC and Bayview Financial Holdings, L.P. M&T holds a 20% minority interest in Bayview Lending Group LLC ("BLG"), a privately-held commercial mortgage company. M&T recognizes income or loss from BLG using the equity method of accounting. The carrying value of that investment was $364 thousand at March 31, 2017. Bayview Financial Holdings, L.P. (together with its affiliates, "Bayview Financial"), a privately-held specialty mortgage finance company, is BLG's majority investor. In addition to their common investment in BLG, the Company and Bayview Financial conduct other business activities with each other. The Company has obtained loan servicing rights for mortgage loans from BLG and Bayview Financial having outstanding principal balances of $3.4 billion and $3.5 billion at March 31, 2017 and December 31, 2016, respectively. Revenues from those servicing rights were $4 million and $5 million for the quarters ended March 31, 2017 and 2016, respectively. The Company sub-services residential mortgage loans for Bayview Financial having outstanding principal balances of $40.8 billion and $30.4 billion at March 31, 2017 and December 31, 2016, respectively. Revenues earned for sub-servicing loans for Bayview Financial were $23 million for each of the three-month periods ended March 31, 2017 and 2016. In addition, the Company held $153 million and $158 million of mortgage-backed securities in its held-to-maturity portfolio at March 31, 2017 and December 31, 2016, respectively, that were securitized by Bayview Financial. In April 2017, the Company provided a loan to Bayview Financial for $100 million at terms consistent with those offered to non-affiliated customers.

15. Relationship with Bayview Lending Group LLC and Bayview Financial Holdings, L.P.

M&T holds a 20% minority interest in Bayview Lending Group LLC ("BLG"), a privately-held commercial mortgage company. M&T recognizes income or loss from BLG using the equity method of accounting. The carrying value of that investment was $364 thousand at March 31, 2017.

Bayview Financial Holdings, L.P. (together with its affiliates, "Bayview Financial"), a privately-held specialty mortgage finance company, is BLG's majority investor. In addition to their common investment in BLG, the Company and Bayview Financial conduct other business activities with each other. The Company has obtained loan servicing rights for mortgage loans from BLG and Bayview Financial having outstanding principal balances of $3.4 billion and $3.5 billion at March 31, 2017 and December 31, 2016, respectively. Revenues from those servicing rights were $4 million and $5 million for the quarters ended March 31, 2017 and 2016, respectively. The Company sub-services residential mortgage loans for Bayview Financial having outstanding principal balances of $40.8 billion and $30.4 billion at March 31, 2017 and December 31, 2016, respectively. Revenues earned for sub-servicing loans for Bayview Financial were $23 million for each of the three-month periods ended March 31, 2017 and 2016. In addition, the Company held $153 million and $158 million of mortgage-backed securities in its held-to-maturity portfolio at March 31, 2017 and December 31, 2016, respectively, that were securitized by Bayview Financial. In April 2017, the Company provided a loan to Bayview Financial for $100 million at terms consistent with those offered to non-affiliated customers.