Debt securities issued by corporations

$ 1,488.0

$ 1,377.8

Mortgage and asset-backed securities

1,018.8

992.9

Collateralized loan obligations

254.2

277.6

Level 2 | Mortgage and asset-backed securities

182.9

135.0

Level 2 | Collateralized loan obligations

254.2

277.6

Level 3 | Mortgage and asset-backed securities

182.9

135.0

Level 3 | Collateralized loan obligations

0.0

Level 3 | Other long-term investments

0.0

Fair value measured on a recurring basis

911.6

890.6

$ 614.2

5,170.0

4,265.3

Fair value measured on a recurring basis | U.S. Government and agency obligations

1,488.0

1,377.8

Fair value measured on a recurring basis | Debt securities issued by corporations

206.4

211.5

Fair value measured on a recurring basis | Municipal obligations

1,018.8

992.9

Fair value measured on a recurring basis | Mortgage and asset-backed securities

258.6

291.9

Fair value measured on a recurring basis | Collateralized loan obligations

254.2

277.6

Fair value measured on a recurring basis | Fixed maturity investments

182.9

135.0

Fair value measured on a recurring basis | Short-term investments

1,920.9

1,908.9

Fair value measured on a recurring basis | Total common equity securities

924.1

465.9

Fair value measured on a recurring basis | Other long-term investments

668.4

251.1

Fair value measured on a recurring basis | Other long-term investments — NAV

926.4

895.3

Fair value measured on a recurring basis | MediaAlpha

561.6

482.5

Fair value measured on a recurring basis | Level 1

168.6

261.6

1,632.9

939.0

Fair value measured on a recurring basis | Level 1 | U.S. Government and agency obligations

0.0

Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations

206.4

211.5

Fair value measured on a recurring basis | Level 1 | Municipal obligations

0.0

Fair value measured on a recurring basis | Level 1 | Mortgage and asset-backed securities

0.0

Fair value measured on a recurring basis | Level 1 | Collateralized loan obligations

0.0

Fair value measured on a recurring basis | Level 1 | Fixed maturity investments

0.0

Fair value measured on a recurring basis | Level 1 | Short-term investments

206.4

211.5

Fair value measured on a recurring basis | Level 1 | Total common equity securities

924.1

465.9

Fair value measured on a recurring basis | Level 1 | Other long-term investments

333.8

0.0

Fair value measured on a recurring basis | Level 1 | Other long-term investments — NAV

0.0

Fair value measured on a recurring basis | Level 1 | MediaAlpha

0.0

Fair value measured on a recurring basis | Level 2

168.6

261.6

2,063.9

1,953.2

Fair value measured on a recurring basis | Level 2 | U.S. Government and agency obligations

14.8

4.7

Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations

0.0

Fair value measured on a recurring basis | Level 2 | Municipal obligations

1,018.8

992.9

Fair value measured on a recurring basis | Level 2 | Mortgage and asset-backed securities

258.6

291.9

Fair value measured on a recurring basis | Level 2 | Collateralized loan obligations

254.2

277.6

Fair value measured on a recurring basis | Level 2 | Fixed maturity investments

182.9

135.0

Fair value measured on a recurring basis | Level 2 | Short-term investments

1,714.5

1,697.4

Fair value measured on a recurring basis | Level 2 | Total common equity securities

0.0

Fair value measured on a recurring basis | Level 2 | Other long-term investments

334.6

251.1

Fair value measured on a recurring basis | Level 2 | Other long-term investments — NAV

14.8

4.7

Fair value measured on a recurring basis | Level 2 | MediaAlpha

0.0

Fair value measured on a recurring basis | Level 3

0.0

911.6

890.6

Fair value measured on a recurring basis | Level 3 | U.S. Government and agency obligations

911.6

890.6

Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations

0.0

Fair value measured on a recurring basis | Level 3 | Municipal obligations

0.0

Fair value measured on a recurring basis | Level 3 | Mortgage and asset-backed securities

0.0

Fair value measured on a recurring basis | Level 3 | Collateralized loan obligations

0.0

Fair value measured on a recurring basis | Level 3 | Fixed maturity investments

0.0

Fair value measured on a recurring basis | Level 3 | Short-term investments

0.0

Fair value measured on a recurring basis | Level 3 | Total common equity securities

0.0

Fair value measured on a recurring basis | Level 3 | Other long-term investments

0.0

Fair value measured on a recurring basis | Level 3 | Other long-term investments — NAV

911.6

890.6

Fair value measured on a recurring basis | Level 3 | MediaAlpha

0.0

Financials | Fair value measured on a recurring basis | Debt securities issued by corporations

0.0

Financials | Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations

291.2

264.2

Financials | Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations

0.0

Financials | Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations

291.2

264.2

Consumer | Fair value measured on a recurring basis | Debt securities issued by corporations

0.0

Consumer | Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations

191.9

178.1

Consumer | Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations

0.0

Consumer | Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations

191.9

178.1

Technology | Fair value measured on a recurring basis | Debt securities issued by corporations

0.0

Technology | Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations

123.7

117.9

Technology | Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations

0.0

Technology | Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations

123.7

117.9

Healthcare | Fair value measured on a recurring basis | Debt securities issued by corporations

0.0

Healthcare | Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations

121.3

112.8

Healthcare | Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations

0.0

Healthcare | Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations

121.3

112.8

Industrial | Fair value measured on a recurring basis | Debt securities issued by corporations

0.0

Industrial | Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations

115.4

112.9

Industrial | Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations

0.0

Industrial | Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations

115.4

112.9

Utilities | Fair value measured on a recurring basis | Debt securities issued by corporations

0.0

Utilities | Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations

73.8

70.9

Utilities | Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations

0.0

Utilities | Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations

73.8

70.9

Communications | Fair value measured on a recurring basis | Debt securities issued by corporations

0.0

Communications | Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations

47.9

56.0

Communications | Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations

0.0

Communications | Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations

47.9

56.0

Energy | Fair value measured on a recurring basis | Debt securities issued by corporations

0.0

Energy | Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations

33.9

48.0

Energy | Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations

0.0

Energy | Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations

33.9

48.0

Materials | Fair value measured on a recurring basis | Debt securities issued by corporations

0.0

Materials | Fair value measured on a recurring basis | Level 1 | Debt securities issued by corporations

19.7

32.1

Materials | Fair value measured on a recurring basis | Level 2 | Debt securities issued by corporations

0.0

Materials | Fair value measured on a recurring basis | Level 3 | Debt securities issued by corporations

19.7

32.1

Exchange traded funds | Fair value measured on a recurring basis | Total common equity securities

0.0

$ 0.0

Exchange traded funds | Fair value measured on a recurring basis | Level 1 | Total common equity securities

333.8

Exchange traded funds | Fair value measured on a recurring basis | Level 2 | Total common equity securities

333.8

Exchange traded funds | Fair value measured on a recurring basis | Level 3 | Total common equity securities

0.0

Other | Fair value measured on a recurring basis | Total common equity securities

0.0

Other | Fair value measured on a recurring basis | Level 1 | Total common equity securities

334.6

Other | Fair value measured on a recurring basis | Level 2 | Total common equity securities

0.0

Other | Fair value measured on a recurring basis | Level 3 | Total common equity securities

334.6