Solaris Energy Infrastructure, Inc.

SEI

Exchange: NYSE
Industry: Oil & Gas Field Machinery & Equipment
SEC CIK: 0001697500

SEC filings (opens in a new tab)

In the last 90 days, Solaris Energy Infrastructure, Inc. insiders filed 1 open-market purchase and 0 sales; 433 institutions reported holding it in 13F filings for Q2 2026, worth $5.71B in total; no superinvestor holds it.

Q3 2024 vs. Q2 2024

How the institutions holding Solaris Energy Infrastructure, Inc. changed between Q2 2024 and Q3 2024.

All holders in Q3 2024 All holders in Q2 2024

13F holders of SEI: Q2 2024 compared with Q3 2024
Measure	Q2 2024	Of which not filed for Q3 2024	Q3 2024	Change
Holders	129	2	135	+8
Shares	23.6M	2.56M	23.9M	+2.87M (+13.6%)
Value	$202.4M	$22.0M	$304.9M	+$124.5M (+69.0%)

2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (38)

Institutions that held Solaris Energy Infrastructure, Inc. at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to SEI in Q3 2024
Institution	Shares	Value	% of portfolio
BlackRock, Inc.	2,404,087	$30.7M	0.00%
Brightline Capital Management, LLC	1,100,000	$14.0M	5.93%
Aventail Capital Group, LP	910,868	$11.6M	0.68%
Congress Asset Management Co	438,620	$5.60M	0.04%
SIR Capital Management, L.P.	393,084	$5.02M	0.49%
Wellington Management Group LLP	368,437	$4.70M	0.00%
Point72 Asset Management, L.P.	185,427	$2.37M	0.01%
Tudor Investment Corp Et Al	156,069	$1.99M	0.02%
Retirement Planning Group	73,351	$936.0K	0.05%
EAM Investors, LLC	68,689	$876.5K	0.13%
Thrivent Financial for Lutherans	58,738	$749.0K	0.00%
Y-Intercept (Hong Kong) Ltd	50,016	$638.2K	0.04%
Susquehanna International Group, LLP	38,034	$485.3K	0.00%
Wolverine Trading, LLC	34,086	$432.9K	0.01%
O'Shaughnessy Asset Management, LLC	26,602	$368.7K	0.00%
Bailard, Inc.	22,900	$292.2K	0.01%
Ritholtz Wealth Management	22,220	$283.5K	0.01%
Wintrust Investments LLC	20,014	$255.0K	0.19%
Occudo Quantitative Strategies LP	19,653	$250.8K	0.05%
Hillsdale Investment Management Inc.	19,600	$250.1K	0.02%
Creative Planning	17,127	$218.5K	0.00%
SG Americas Securities, LLC	15,184	$194.0K	0.00%
Cerity Partners LLC	13,068	$166.7K	0.00%
Commonwealth Equity Services, LLC	12,224	$156.0K	0.00%
nVerses Capital, LLC	5,700	$72.7K	0.03%
Simplex Trading, LLC	1,036	$13.0K	0.00%
Quadrant Capital Group LLC	985	$12.6K	0.00%
Capital Performance Advisors LLP	647	$8.26K	0.00%
Venturi Wealth Management, LLC	568	$7.25K	0.00%
LRI Investments, LLC	322	$5.86K	0.00%
Harbor Capital Advisors, Inc.	389	$5.00K	0.00%
Smartleaf Asset Management LLC	287	$3.64K	0.00%
First Horizon Advisors, Inc.	117	$1.49K	0.00%
Signaturefd, LLC	110	$1.40K	0.00%
Federated Hermes, Inc.	92	$1.17K	0.00%
Sterling Capital Management LLC	80	$1.02K	0.00%
Parallel Advisors, LLC	75	$957	0.00%
Lindbrook Capital, LLC	39	$498	0.00%

Sold out (30)

Institutions that held Solaris Energy Infrastructure, Inc. at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of SEI in Q3 2024
Institution	Shares, Q2 2024	Value, Q2 2024
Hotchkis & Wiley Capital Management LLC	1,124,960	$9.65M
Adage Capital Partners GP, L.L.C.	802,986	$6.89M
RK Capital Management, LLC	616,000	$5.29M
Invenomic Capital Management LP	404,735	$3.47M
Trexquant Investment LP	183,551	$1.57M
Atom Investors LP	98,889	$848.5K
Los Angeles Capital Management LLC	65,052	$558.1K
Squarepoint Ops LLC	58,842	$504.9K
ExodusPoint Capital Management, LP	48,589	$417.0K
SEI Investments Co	36,233	$310.9K
HITE Hedge Asset Management LLC	34,061	$292.2K
Nebula Research & Development LLC	29,092	$249.6K
Qube Research & Technologies Ltd	24,288	$208.4K
HRT Financial LP	22,346	$191.0K
Dakota Wealth Management	21,396	$183.6K
Brevan Howard Capital Management LP	14,025	$120.3K
HSBC Holdings PLC	13,960	$119.6K
CastleKnight Management LP	13,917	$119.4K
Avantax Advisory Services, Inc.	12,425	$106.6K
First Hawaiian Bank	11,949	$102.5K
Engineers Gate Manager LP	11,443	$98.2K
Boothbay Fund Management, LLC	11,270	$96.7K
49 Wealth Management, LLC	10,700	$91.3K
Point72 (DIFC) Ltd	7,385	$63.4K
Quarry LP	6,659	$57.1K
New York State Teachers Retirement System	2,760	$24.0K
Aquatic Capital Management LLC	2,200	$18.9K
Innealta Capital, LLC	1,387	$11.9K
Macquarie Group Ltd	219	$1.88K
Barrow Hanley Mewhinney & Strauss LLC	79	$678

Not filed for Q3 2024 yet (2)

Institutions that held Solaris Energy Infrastructure, Inc. at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding SEI in Q2 2024 that haven't filed for Q3 2024
Institution	Shares, Q2 2024	Value, Q2 2024
BlackRock Inc.	2,564,617	$22.0M
Benjamin F. Edwards & Company, Inc.	100	$1.00K