Companies / Solaris Energy Infrastructure, Inc.

Solaris Energy Infrastructure, Inc.

NYSE: SEICIK 1697500HOUSTON, TX

Financials · FY2025

Revenue$622.21M
Net income$58.40M
Total debt$1.61B
Cash$824.10M
Diluted EPS$1.59
Shares outstanding76.6M

Ownership

76.6M shares outstanding · as of Aug 3, 2026
0.82%Insiders
Ownership
86.0%Class A
Share classes
Class A85.98%
Class B14.02%
Insiders0.82%625,533
10%+ / strategic12.57%9,623,837
Institutions92.01%70,448,022
Public float0.00%0

Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 9

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Insider% of sharesShares
Keenan W Howard JRFormerDirector
6.63%5,079,234
William A. ZartlerCEOFormerChairman and Co-CEO · Director · 10% owner
1.72%1,314,883
Ramachandran Kyle S.President
0.53%407,779
Brock Amanda MCEOFormerCo-Chief Executive Officer · Director
0.36%276,080
Durrett Cynthia M.FormerChief Administrative Officer · Director
0.20%154,527
Powell Christopher MChief Legal Officer
0.20%150,969
Teague AjFormerDirector
0.16%120,950
Wirtz Christopher P.Chief Accounting Officer
0.05%36,785
Tompsett Stephan EChief Financial Officer
0.04%30,000

Institutional holders 352

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HolderValue% of shares
BlackRock, Inc.$418.75M6.80%
Vanguard Group Inc$133.94M3.81%
Millennium Management LLC$129.16M2.99%
State Street Corporation$119.65M1.94%
Encompass Capital Advisors LLC$117.66M3.34%
Two Sigma Investments, LP$109.72M2.54%
Fmr LLC$105.25M2.99%
Morgan Stanley$96.14M2.73%
Summit Partners Public Asset Management, LLC$95.45M2.71%
The Goldman Sachs Group, Inc.$86.55M2.46%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
May 6, 2026Keenan W Howard JR
Director
SellClass A Common Stock$149.00M-2.0M
-100.00%
0
0.00% of shares
high
Mar 1, 2026Ramachandran Kyle S.
Executive
OtherClass A Common Stock$2.48M-50K
-10.90%
407,779
0.53% of shares
low
Mar 1, 2026Powell Christopher M
Executive
OtherClass A Common Stock$1.37M-28K
-15.43%
150,969
0.20% of shares
low
Mar 1, 2026Durrett Cynthia M.
Executive
OtherClass A Common Stock$1.34M-27K
-14.85%
154,527
0.20% of shares
low
May 8, 2026Teague Aj
Director
BuyClass A Common Stock$250.0K+3K
+3.22%
109,890
0.14% of shares
medium
May 8, 2026Teague Aj
Director
BuyClass A Common Stock$200.7K+3K
+33.09%
11,060
0.01% of shares
medium
Mar 1, 2026Wirtz Christopher P.
Executive
OtherClass A Common Stock$109.5K-2K
-5.66%
36,785
0.05% of shares
low
May 6, 2026Keenan W Howard JR
Director
OtherClass A Common Stock$0+2.0M
2,000,000
2.61% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
William A. ZartlerPassive13G/A—5,289,542—
Voya Financial, Inc.Passive13G—2,545,879—
Encompass Capital Advisors LLCPassive13G/A———
Jane Street Group, LLCPassive13G/A—1,788,416—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
SEI——83418M103—