Total Ambac Financial Group, Inc. Stockholders' Equity Stockholders’ equity at March 31, 2019, was up 2% to $1.62 billion, or $35.63 per share compared to $1.59 billion or $35.12 per share as of December 31, 2018, primarily driven by unrealized investment portfolio gains of $56.2 million and translation gains of $14.6 million related to Ambac's foreign subsidiaries, partially offset by the net loss of $43.2 million. |