Solaris Energy Infrastructure, Inc. - Class A Common Stock, $0.01 par value (SEI)

Q: What does CUSIP 83418M103 represent in this 13F holders report?

CUSIP 83418M103 is the security identifier for SEI - Solaris Energy Infrastructure, Inc. - Class A Common Stock, $0.01 par value used to aggregate holder disclosures.

Q: How many institutions held SEI - Solaris Energy Infrastructure, Inc. - Class A Common Stock, $0.01 par value in Q1 2023?

116 institutional investors reported SEI - Solaris Energy Infrastructure, Inc. - Class A Common Stock, $0.01 par value for Q1 2023. Use the holders table for investor-level position and value details.

CUSIP: 83418M103

Q1 2023 13F Holders as of 31 Mar 2023

Security type / class: Equity / Class A Common Stock, $0.01 par value
Total 13F shares: 23,009,966
Total 13F value: $196,422,104
Share change: -1,070,560
Put/Call ratio: 107%
SEC-reported price per share: $8.54
Number of holders: 116
Value change: -$9,801,327
Number of buys: 57
Number of sells: 47
Shares outstanding: 58,139,535

Security key

83418M103

Report period

Q1 2023

Institutions

116

Top holders

SEI full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2023 Previous quarter: Q4 2022 Solaris Energy Infrastructure, Inc. SEC filings Solaris Energy Infrastructure, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 83418M103

Newer quarter: Q2 2023 Previous quarter: Q4 2022

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of SEI - Solaris Energy Infrastructure, Inc. - Class A Common Stock, $0.01 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

BlackRock Finance, Inc.

Disclosed value leader

BlackRock Finance, Inc.

Comparable rows

15/15

Latest evidence

31 Dec 2022

13F Lead comparable stake: 4.3% Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. leads the comparable SEC ownership view at 4.3%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock Finance, Inc.'s linked filing trail.

Comparable ownership Top 5

BlackRock Finance, Inc. 4.3%

VANGUARD GROUP INC 2.9%

Encompass Capital Advisors LLC 2.5%

RK Capital Management, LLC 2.3%

SCHRODER INVESTMENT MANAGEMENT GROUP 2.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock Finance, Inc.	13F Company 13F	4.3%	$24,706,733 2,488,090 shares	—	31 Dec 2022
VANGUARD GROUP INC	13F Company 13F	2.9%	$16,821,360 1,693,994 shares	—	31 Dec 2022
Encompass Capital Advisors LLC	13F Company 13F	2.5%	$14,684,385 1,478,790 shares	—	31 Dec 2022
RK Capital Management, LLC	13F Company 13F	2.3%	$13,244,634 1,333,800 shares	—	31 Dec 2022
SCHRODER INVESTMENT MANAGEMENT GROUP	13F Company 13F	2.2%	$12,860,184 1,295,084 shares	—	31 Dec 2022
DEPRINCE RACE & ZOLLO INC	13F Company 13F	2.2%	$12,587,496 1,267,623 shares	—	31 Dec 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

116

23,009,966

Rows available

116

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2023 vs Q4 2022 Across Filers

Q4 2022 holders

124

Q1 2023 holders

116

Holder diff

-8

Investor	Q4 2022 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q4 2022 value	Q1 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend