Solaris Energy Infrastructure, Inc.

SEINYSE

$74.75-0.18 (-0.24% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Solaris Energy Infrastructure, Inc. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+59.9%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	Not reported	$419M	0.01%	Not reported
Encompass Capital Advisors LLC	Not reported	$203M	7.21%	Add 43.98%
Vanguard Capital Management LLC	Not reported	$197M	0.00%	Not reported
Morgan Stanley	Not reported	$163M	0.01%	Not reported
Two Sigma Investments, LP	Not reported	$159M	0.12%	Not reported
Summit Partners Public Asset Management, LLC	Not reported	$136M	2.39%	Reduce 2.09%
Jennison Associates LLC	Not reported	$136M	0.08%	Add 43.35%
Valiant Capital Management, L.P.	Not reported	$129M	5.21%	Add 43.31%
Driehaus Capital Management LLC	Not reported	$128M	0.74%	Reduce 2.65%
FMR LLC	Not reported	$127M	0.01%	Not reported
State Street Corp	Not reported	$120M	0.00%	Not reported
Van Eck Associates Corp	Not reported	$119M	0.07%	Reduce 24.34%
Geode Capital Management, LLC	Not reported	$109M	0.01%	Not reported
Goldman Sachs Group Inc	Not reported	$103M	0.01%	Not reported
Ameriprise Financial Inc	Not reported	$92.1M	0.02%	Not reported
Clearbridge Investments, LLC	Not reported	$91.6M	0.08%	Not reported
Situational Awareness LP	Not reported	$90.9M	0.45%	Add 2.18%
Korea Investment CORP	Not reported	$88.2M	0.17%	Add 63.46%
Advent International, L.P.	Not reported	$88.1M	0.50%	Reduce 11.84%
Principal Financial Group Inc	Not reported	$86.3M	0.04%	Not reported
GW&K Investment Management, LLC	Not reported	$83.5M	0.65%	Not reported
Neuberger Berman Group LLC	Not reported	$74.6M	0.05%	Not reported
Wellington Management Group LLP	Not reported	$70.8M	0.01%	Reduce 5.32%
Dimensional Fund Advisors LP	Not reported	$69.9M	0.01%	Not reported
UBS Group AG	Not reported	$64.9M	0.01%	Not reported
Vanguard Portfolio Management LLC	Not reported	$63.9M	0.00%	Not reported
Alyeska Investment Group, L.P.	Not reported	$61.3M	0.16%	Not reported
Emerald Advisers, LLC	Not reported	$51.5M	1.21%	Add 7.72%
Deutsche Bank Ag\	Not reported	$50.5M	0.01%	Not reported
Westwood Holdings Group Inc	Not reported	$50.4M	0.38%	Add 3.88%
Qube Research & Technologies Ltd	Not reported	$49.3M	0.05%	Not reported
Ranger Investment Management, L.P.	Not reported	$47M	2.97%	Reduce 3.96%
Voya Investment Management LLC	Not reported	$45.9M	0.04%	Not reported
Oberweis Asset Management Inc/	Not reported	$45.4M	0.94%	Add 6.15%
Nuveen, LLC	Not reported	$44.9M	0.01%	Not reported
Greenhouse Funds LLLP	Not reported	$39.8M	2.04%	New Not reported
Steadfast Capital Management LP	Not reported	$38.8M	1.19%	New Not reported
Northern Trust Corp	Not reported	$38.6M	0.00%	Not reported
Charles Schwab Investment Management Inc	Not reported	$36.7M	0.00%	Not reported
BNP Paribas Financial Markets	Not reported	$36.6M	0.01%	Not reported
Marshall Wace, LLP	Not reported	$34.7M	0.03%	Not reported
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT	Not reported	$33.6M	1.51%	Not reported
Emerald Mutual Fund Advisers Trust	Not reported	$32.6M	1.15%	Add 28.76%
Kennedy Capital Management LLC	Not reported	$32.5M	0.58%	Reduce 8.80%
Gilder Gagnon Howe & Co LLC	Not reported	$32.4M	0.33%	Reduce 1.23%
Vanguard Fiduciary Trust Co	Not reported	$31.5M	0.01%	Not reported
Brown Brothers Harriman & Co	Not reported	$31M	0.14%	Not reported
Bank of New York Mellon Corp	Not reported	$30.9M	0.01%	Not reported
Congress Asset Management Co	Not reported	$27.8M	0.17%	Add 8217.70%
Royce & Associates LP	Not reported	$26.8M	0.22%	Not reported

50 of 413 holders

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