SCHEDULE 13G/A

Onestream Inc

Class A Common Stock, par value $0.0001 per share · CUSIP: 68278B107

Event date: 2024-12-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• KKR Dream Holdings LLC

  Shares: 45,795,416 · Class: 50.2%

• KKR Dream Aggregator L.P.

  Shares: 45,795,416 · Class: 50.2%

• KKR Dream Aggregator GP LLC

  Shares: 45,795,416 · Class: 50.2%

• KKR Americas Fund XII (Dream) L.P.

  Shares: 45,795,416 · Class: 50.2%

• KKR Americas XII (Dream) Blocker Parent L.P.

  Shares: 26,227,899 · Class: 36.6%

• KKR Americas XII EEA (Dream) Blocker Parent L.P.

  Shares: 3,261,412 · Class: 6.7%

• KKR Americas XII (Dream II) Blocker Parent L.P.

  Shares: 86,801 · Class: 0.2%

• KKR Associates Americas XII AIV L.P.

  Shares: 75,371,528 · Class: 62.3%

• KKR Americas XII AIV GP LLC

  Shares: 75,371,528 · Class: 62.3%

• KKR Wolverine I Ltd.

  Shares: 2,197,087 · Class: 4.6%

• KKR Financial Management LLC

  Shares: 2,197,087 · Class: 4.6%

• Kohlberg Kravis Roberts & Co. L.P.

  Shares: 2,197,087 · Class: 4.6%

• KKR & Co. GP LLC

  Shares: 2,197,087 · Class: 4.6%

• KKR Holdco LLC

  Shares: 2,197,087 · Class: 4.6%

• KKR TFO Partners L.P.

  Shares: 1,560,909 · Class: 3.3%

• KKR Associates TFO L.P.

  Shares: 1,560,909 · Class: 3.3%

• KKR TFO GP Limited

  Shares: 1,560,909 · Class: 3.3%

• KKR Custom Equity Opportunities Fund L.P.

  Shares: 757,590 · Class: 1.6%

• KKR Associates Custom Equity Opportunities L.P.

  Shares: 757,590 · Class: 1.6%

• KKR Custom Equity Opportunities Limited

  Shares: 757,590 · Class: 1.6%

• KKR-Milton Strategic Partners L.P.

  Shares: 5,303,124 · Class: 10.4%

• KKR Associates Milton Strategic L.P.

  Shares: 5,303,124 · Class: 10.4%

• KKR Milton Strategic Limited

  Shares: 5,303,124 · Class: 10.4%

• KKR NGT (Dream) Blocker Parent L.P.

  Shares: 7,125,659 · Class: 13.5%

• KKR NGT (Dream) Blocker Parent (EEA) L.P.

  Shares: 1,067,910 · Class: 2.3%

• KKR Associates NGT L.P.

  Shares: 8,193,569 · Class: 15.3%

• KKR Next Gen Tech Growth Limited

  Shares: 8,193,569 · Class: 15.3%

• K-PRIME AG Financing LP

  Shares: 1,136,425 · Class: 2.4%

• K-PRIME Hedge-Finance GP Limited

  Shares: 1,136,425 · Class: 2.4%

• K-PRIME Aggregator L.P.

  Shares: 1,136,425 · Class: 2.4%

• K-PRIME GP LLC

  Shares: 1,136,425 · Class: 2.4%

• KKR Associates Group L.P.

  Shares: 1,136,425 · Class: 2.4%

• KKR Associates Group GP LLC

  Shares: 1,136,425 · Class: 2.4%

• KKR Group Partnership L.P.

  Shares: 94,520,232 · Class: 67.5%

• KKR Group Holdings Corp.

  Shares: 94,520,232 · Class: 67.5%

• KKR Group Co. Inc.

  Shares: 94,520,232 · Class: 67.5%

• KKR & Co. Inc.

  Shares: 94,520,232 · Class: 67.5%

• KKR Management LLP

  Shares: 94,520,232 · Class: 67.5%

• Henry R. Kravis

  Shares: 94,520,232 · Class: 67.5%

• George R. Roberts

  Shares: 94,520,232 · Class: 67.5%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.