Solaris Energy Infrastructure, INC Schedule 13G passive stakes

Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.

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BlackRock, Inc. has filed an amended Schedule 13G, disclosing beneficial ownership of 13.1% of Solaris Energy Infrastructure, Inc.'s Class A Stock.
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BlackRock, Inc. has updated its Schedule 13G filing, reporting beneficial ownership of 7.0% of Solaris Energy Infrastructure, Inc.'s Class A Stock as of June 30, 2026.
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Encompass Capital Advisors LLC and Todd J. Kantor have filed an amendment reporting a 3.01% beneficial ownership stake in Solaris Energy Infrastructure, Inc.
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FMR LLC has disclosed a beneficial ownership of 3.8% in Solaris Energy Infrastructure Inc.'s Class A Common Stock as of March 31, 2026.
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The Vanguard Group has reported a 0% beneficial ownership in Solaris Energy Infrastructure Inc. following an internal corporate realignment.
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Voya Financial, Inc. has reported a 5.2% beneficial ownership stake in Solaris Energy Infrastructure, Inc.'s Class A Common Stock.
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Jane Street Group, LLC and its affiliates reported a beneficial ownership of 3.7% in Solaris Energy Infrastructure, Inc.'s Class A Common Stock as of December 31, 2025.
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Jane Street Group, LLC and its affiliates have reported a 5.1% beneficial ownership stake in Solaris Energy Infrastructure, Inc.'s Class A Common Stock.
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Encompass Capital Advisors LLC and Todd J. Kantor report a 6.55% beneficial ownership in Solaris Energy Infrastructure, Inc. Class A Common Stock.
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Summit Partners Public Asset Management and affiliated entities have filed an Amendment No. 3 to their Schedule 13G, reporting a beneficial ownership of 4.03% in Solaris Energy Infrastructure, Inc.'s Class A Common Stock.
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Driehaus Capital Management LLC has reported a 2.16% beneficial ownership stake in Solaris Energy Infrastructure, Inc. common stock.
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FMR LLC and Abigail P. Johnson have reported a 5.2% beneficial ownership stake in Solaris Energy Infrastructure Inc.'s Class A Common Stock as of September 30, 2025.
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BlackRock Portfolio Management LLC discloses a 4.9% beneficial ownership in Solaris Energy Infrastructure, Inc.'s Class A Stock as of September 30, 2025.
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The Vanguard Group has reported a 6.04% beneficial ownership stake in Solaris Energy Infrastructure Inc., holding 2,440,849 shares of common stock as a passive investor.
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Millennium Management LLC, Millennium Group Management LLC, and Israel A. Englander have disclosed a passive 1.6% beneficial ownership stake in Solaris Energy Infrastructure, Inc.'s Class A Common Stock.
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BlackRock Portfolio Management LLC has filed an amended Schedule 13G, disclosing a passive beneficial ownership of 8.5% of Solaris Energy Infrastructure, Inc.'s Class A Stock as of June 30, 2025.
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Encompass Capital Advisors LLC and Todd J. Kantor have filed an amended Schedule 13G, reporting a beneficial ownership of 9.55% in Solaris Energy Infrastructure, Inc.'s Class A Common Stock as of March 31, 2025.
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A group of entities and individuals associated with Summit Partners have filed an amended Schedule 13G, reporting a collective beneficial ownership of 5.22% in Solaris Energy Infrastructure, Inc.'s Class A Common Stock as of March 31, 2025.
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Millennium Management LLC, Millennium Group Management LLC, and Israel A. Englander have jointly disclosed a 5.0% beneficial ownership stake in Solaris Energy Infrastructure, Inc.'s Class A Common Stock.
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Driehaus Capital Management LLC has reported a 5.33% beneficial ownership stake in Solaris Energy Infrastructure, Inc., holding over 2 million shares of common stock.
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T. Rowe Price Investment Management, Inc. has filed an amended Schedule 13G, disclosing a 1.0% passive ownership stake in Solaris Energy Infra Inc. as of March 31, 2025.
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Millennium Management LLC and affiliated entities have reported reducing their beneficial ownership in Solaris Energy Infrastructure, Inc. to 4.97% of Class A Common Stock.
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The Vanguard Group has filed an Amendment No. 2 to its Schedule 13G, disclosing a 4.23% passive beneficial ownership stake in Solaris Energy Infrastructure Inc. as of March 31, 2025.
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BlackRock Portfolio Management LLC and its affiliates have reported a passive beneficial ownership of 10.9% in Solaris Energy Infrastructure, Inc.'s Class A Stock as of March 31, 2025.
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Solaris Energy Capital, LLC has filed an amended Schedule 13G, revealing a beneficial ownership of 8.5% of Solaris Energy Infrastructure, Inc.'s Class A Common Stock.
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William A. Zartler has filed an amended Schedule 13G, disclosing a beneficial ownership of 5,105,278 shares, representing 12.1% of Solaris Energy Infrastructure, Inc.'s Class A Common Stock as of December 31, 2024.
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Encompass Capital Advisors LLC and Todd J. Kantor have filed an amended Schedule 13G, reporting a 6.2% beneficial ownership stake in Solaris Energy Infrastructure, Inc.'s Class A Common Stock as of December 31, 2024.
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Yorktown Energy Partners X, along with its affiliates, has reported a beneficial ownership of 16.05% in Solaris Oilfield Infrastructure, Inc., holding over 7 million shares as of December 31, 2024.
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Multiple Summit Partners entities and individuals have jointly filed an amended Schedule 13G, disclosing a collective beneficial ownership of 6.48% in Solaris Energy Infrastructure, Inc.'s Class A Common Stock as of December 31, 2024.
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T. Rowe Price Investment Management, Inc. has disclosed a 6.7% beneficial ownership stake in Solaris Energy Infra Inc., holding 2,488,143 shares of common stock as of December 31, 2024.