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SEI Insider Trading

Insider Ownership Percentage: 21.20%
Insider Buying (Last 12 Months): $904,825.71
Insider Selling (Last 12 Months): $108,926,873.27

Solaris Energy Infrastructure Insider Trading History Chart

This chart shows the insider buying and selling history at Solaris Energy Infrastructure by year and by quarter.

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Solaris Energy Infrastructure Share Price & Price History

Current Price: $48.04
Price Change: ▼ Price Decrease of -8.55 (-15.11%)
As of 02/4/2026 04:59 PM ET

This chart shows the closing price history over time for SEI up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Solaris Energy Infrastructure Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/17/2025A. James TeagueDirectorBuy2,310$43.13$99,630.30106,465View SEC Filing Icon  
12/17/2025Amanda M BrockCEOBuy3,669$40.89$150,025.41141,080View SEC Filing Icon  
12/17/2025Cynthia M DurrettInsiderSell47,011$44.62$2,097,630.82131,152View SEC Filing Icon  
12/17/2025Laurie H ArgoDirectorSell2,300$44.25$101,775.0050,039View SEC Filing Icon  
11/4/2025Ktr Management Company, LlcMajor ShareholderSell2,114,783$50.15$106,056,367.45View SEC Filing Icon  
9/9/2025Kyle S. RamachandranCFOBuy2,000$25.00$50,000.00370,338View SEC Filing Icon  
9/9/2025William A ZartlerCEOBuy10,000$24.83$248,300.001,049,227View SEC Filing Icon  
8/26/2025Christopher M. PowellInsiderSell12,750$30.00$382,500.00130,615View SEC Filing Icon  
8/25/2025Edgar R. Giesinger, Jr.DirectorSell10,000$28.86$288,600.0090,956View SEC Filing Icon  
5/23/2025A. James TeagueDirectorBuy1,000$26.77$26,770.0098,459View SEC Filing Icon  
5/21/2025William A ZartlerCEOBuy10,000$21.78$217,800.001,039,227View SEC Filing Icon  
5/1/2025A. James TeagueDirectorBuy1,000$22.58$22,580.0097,459View SEC Filing Icon  
3/11/2025Laurie H ArgoDirectorBuy4,000$22.43$89,720.0046,064View SEC Filing Icon  
11/7/2024James R. BurkeDirectorSell8,000$16.72$133,760.0016,277View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Solaris Energy Infrastructure (NYSE:SEI)

67.44% of Solaris Energy Infrastructure stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at SEI by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Solaris Energy Infrastructure Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/4/2026Simcoe Capital LLC107,259$4.93M4.6%N/A0.157%Search for SEC Filing on Google Icon
2/4/2026Versor Investments LP8,226$0.38M0.1%N/A0.012%Search for SEC Filing on Google Icon
2/4/2026Bailard Inc.6,452$0.30M0.0%-27.9%0.009%Search for SEC Filing on Google Icon
2/3/2026F m Investments LLC10,272$0.47M0.0%N/A0.015%Search for SEC Filing on Google Icon
2/3/2026Ethic Inc.7,712$0.36M0.0%-36.3%0.011%Search for SEC Filing on Google Icon
2/3/2026Maxi Investments CY Ltd103,650$4.77M0.9%N/A0.151%Search for SEC Filing on Google Icon
2/3/2026MGO One Seven LLC5,165$0.24M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/3/2026Retirement Planning Group LLC21,458$0.99M0.0%-42.3%0.031%Search for SEC Filing on Google Icon
2/2/2026Principal Financial Group Inc.1,466,343$67.41M0.0%+2,120.7%2.142%Search for SEC Filing on Google Icon
2/2/2026Pinnacle Wealth Management Advisory Group LLC9,295$0.43M0.0%N/A0.014%Search for SEC Filing on Google Icon
2/2/2026AlphaStar Capital Management LLC82,508$3.79M0.3%N/A0.121%Search for SEC Filing on Google Icon
2/2/2026Chung Wu Investment Group LLC4,000$0.18M0.2%+207.7%0.006%Search for SEC Filing on Google Icon
2/2/2026Kornitzer Capital Management Inc. KS96,950$4.46M0.1%+61.8%0.142%Search for SEC Filing on Google Icon
2/2/2026Oppenheimer Asset Management Inc.12,837$0.59M0.0%+17.6%0.019%Search for SEC Filing on Google Icon
1/30/2026Jennison Associates LLC374,417$17.21M0.0%-3.1%0.547%Search for SEC Filing on Google Icon
1/30/2026Wealth High Governance Capital Ltda213,635$9.82M1.8%N/A0.312%Search for SEC Filing on Google Icon
1/30/2026Moody Aldrich Partners LLC94,095$4.33M0.8%-4.6%0.137%Search for SEC Filing on Google Icon
1/30/2026M&T Bank Corp8,308$0.38M0.0%N/A0.012%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank2,883$0.13M0.0%+91.7%0.004%Search for SEC Filing on Google Icon
1/29/2026Pictet Asset Management Holding SA6,733$0.31M0.0%+17.4%0.010%Search for SEC Filing on Google Icon
1/29/2026Sanctuary Advisors LLC4,920$0.23M0.0%N/A0.007%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.2,913,632$133.94M0.0%+9.3%4.256%Search for SEC Filing on Google Icon
1/29/2026Concurrent Investment Advisors LLC6,214$0.29M0.0%N/A0.009%Search for SEC Filing on Google Icon
1/29/2026NBC Securities Inc.5,533$0.25M0.0%N/A0.008%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System12,392$0.57M0.0%+10.6%0.018%Search for SEC Filing on Google Icon
1/28/2026M&T Bank Corp13,995$0.64M0.0%N/A0.020%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 10,200$0.47M0.0%+64.5%0.015%Search for SEC Filing on Google Icon
1/27/2026CUSHING ASSET MANAGEMENT LP dba NXG INVESTMENT MANAGEMENT61,000$2.80M0.2%N/A0.089%Search for SEC Filing on Google Icon
1/27/2026Asset Management One Co. Ltd.47,282$2.11M0.0%N/A0.069%Search for SEC Filing on Google Icon
1/26/2026Moran Wealth Management LLC11,671$0.54M0.0%N/A0.017%Search for SEC Filing on Google Icon
1/26/2026AE Wealth Management LLC44,042$2.03M0.0%-65.4%0.064%Search for SEC Filing on Google Icon
1/26/2026CWM LLC7,758$0.36M0.0%-8.0%0.011%Search for SEC Filing on Google Icon
1/26/2026KBC Group NV1,582$73K0.0%N/A0.002%Search for SEC Filing on Google Icon
1/23/2026Assetmark Inc.5,323$0.25M0.0%+371.1%0.008%Search for SEC Filing on Google Icon
1/23/2026Ritholtz Wealth Management102,651$4.72M0.1%-23.2%0.150%Search for SEC Filing on Google Icon
1/20/2026Signaturefd LLC614$28K0.0%+344.9%0.001%Search for SEC Filing on Google Icon
1/20/2026Ascent Group LLC4,406$0.20M0.0%N/A0.006%Search for SEC Filing on Google Icon
1/16/2026FNY Investment Advisers LLC1,944$89K0.0%-73.4%0.003%Search for SEC Filing on Google Icon
1/13/2026Kathmere Capital Management LLC5,295$0.24M0.0%-7.9%0.008%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC206,130$9.48M0.0%+1,441.9%0.301%Search for SEC Filing on Google Icon
1/9/2026Assenagon Asset Management S.A.227,542$10.46M0.0%-42.5%0.332%Search for SEC Filing on Google Icon
1/6/2026Farmers Trust Co.6,450$0.30M0.0%+3.2%0.009%Search for SEC Filing on Google Icon
12/15/2025Hudson Bay Capital Management LP30,134$1.20M0.0%N/A0.044%Search for SEC Filing on Google Icon
12/9/2025Tudor Investment Corp ET AL468,187$18.71M0.0%+18.1%0.684%Search for SEC Filing on Google Icon
11/24/2025Penn Capital Management Company LLC17,377$0.70M0.1%+21.7%0.025%Search for SEC Filing on Google Icon
11/24/2025CIBC Private Wealth Group LLC6,110$0.24M0.0%N/A0.009%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.9,999$0.40M0.0%N/A0.015%Search for SEC Filing on Google Icon
11/19/2025Coldstream Capital Management Inc.15,063$0.60M0.0%N/A0.022%Search for SEC Filing on Google Icon
11/19/2025Caitong International Asset Management Co. Ltd786$31K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/18/2025Advisory Services Network LLC1,600$64K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/18/2025Acuitas Investments LLC182,886$7.31M4.7%-3.2%0.267%Search for SEC Filing on Google Icon
11/17/2025Castleark Management LLC193,926$7.75M0.2%+151.8%0.283%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP72,191$2.89M0.1%N/A0.105%Search for SEC Filing on Google Icon
11/17/2025PharVision Advisers LLC11,048$0.44M0.2%N/A0.016%Search for SEC Filing on Google Icon
11/17/2025XTX Topco Ltd12,303$0.49M0.0%-51.4%0.018%Search for SEC Filing on Google Icon
11/17/2025Van Den Berg Management I Inc.15,811$0.63M0.2%-40.8%0.023%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC35,558$1.42M0.0%-80.7%0.052%Search for SEC Filing on Google Icon
11/17/2025SIR Capital Management L.P.763,894$30.53M2.7%-26.0%1.116%Search for SEC Filing on Google Icon
11/17/2025Polymer Capital Management US LLC15,000$0.60M0.1%N/A0.022%Search for SEC Filing on Google Icon
11/17/2025Progeny 3 Inc.322,300$12.88M0.7%N/A0.471%Search for SEC Filing on Google Icon
11/17/2025Quarry LP1,814$73K0.0%+44.2%0.003%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd280,102$11.20M0.0%+1,831.5%0.409%Search for SEC Filing on Google Icon
11/17/2025Numerai GP LLC24,916$1M0.1%-68.8%0.036%Search for SEC Filing on Google Icon
11/17/2025Morse Asset Management Inc4,970$0.20M0.0%N/A0.007%Search for SEC Filing on Google Icon
11/17/2025Mindset Wealth Management LLC7,041$0.28M0.1%N/A0.010%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.16,873$0.67M0.0%N/A0.025%Search for SEC Filing on Google Icon
11/17/2025Moore Capital Management LP93,694$3.75M0.1%N/A0.137%Search for SEC Filing on Google Icon
11/17/2025Larson Financial Group LLC1,014$41K0.0%+363.0%0.001%Search for SEC Filing on Google Icon
11/17/2025Lighthouse Investment Partners LLC30,100$1.20M0.0%N/A0.044%Search for SEC Filing on Google Icon
11/17/2025Jain Global LLC5,038$0.20M0.0%N/A0.007%Search for SEC Filing on Google Icon
11/17/2025Clough Capital Partners L P57,274$2.29M0.2%-24.4%0.084%Search for SEC Filing on Google Icon
11/17/2025Aventail Capital Group LP266,267$10.64M0.5%-46.8%0.389%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE121,128$4.84M0.0%-52.3%0.177%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC12,834$0.51M0.0%N/A0.019%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC40,607$1.62M0.0%-35.3%0.059%Search for SEC Filing on Google Icon
11/17/2025Advent International L.P.1,006,900$40.25M0.8%N/A1.471%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.35,262$1.41M0.0%+1.7%0.052%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC133,422$5.33M0.0%+63.4%0.195%Search for SEC Filing on Google Icon
11/14/2025Creative Planning36,196$1.45M0.0%+4.7%0.053%Search for SEC Filing on Google Icon
11/14/2025Credit Agricole S A79,469$3.18M0.0%N/A0.118%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.37,032$1.48M0.0%-20.8%0.055%Search for SEC Filing on Google Icon
11/14/2025Virtu Financial LLC15,239$0.61M0.0%+71.3%0.023%Search for SEC Filing on Google Icon
11/14/2025Appian Way Asset Management LP116,740$4.67M0.8%N/A0.173%Search for SEC Filing on Google Icon
11/14/2025Freestone Grove Partners LP28,121$1.12M0.0%N/A0.042%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System36,200$1.45M0.0%+12.1%0.054%Search for SEC Filing on Google Icon
11/14/2025Duquesne Family Office LLC145,600$5.82M0.1%N/A0.215%Search for SEC Filing on Google Icon
11/14/2025Fiduciary Trust Co11,890$0.48M0.0%+8.2%0.018%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC43,498$1.74M0.0%-47.6%0.064%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP1,007,320$40.26M0.1%+88.9%1.490%Search for SEC Filing on Google Icon
11/14/2025Concentric Capital Strategies LP299,968$11.99M0.5%N/A0.444%Search for SEC Filing on Google Icon
11/14/2025Interval Partners LP7,622$0.31M0.0%-64.7%0.011%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC353,839$14.14M0.0%+36.5%0.524%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP1,222,542$48.87M0.0%-2.4%1.809%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank1,504$60K0.0%+271.4%0.002%Search for SEC Filing on Google Icon
11/14/2025Portolan Capital Management LLC363,440$14.53M0.8%N/A0.538%Search for SEC Filing on Google Icon
11/14/2025Glenmede Investment Management LP12,487$0.50M0.0%+19.8%0.018%Search for SEC Filing on Google Icon
11/13/2025Jump Financial LLC239,900$9.59M0.1%-46.5%0.355%Search for SEC Filing on Google Icon
11/13/2025Boston Partners54,931$2.20M0.0%+3.8%0.081%Search for SEC Filing on Google Icon
11/13/2025Marshall Wace LLP532,538$21.29M0.0%+1,938.6%0.788%Search for SEC Filing on Google Icon
11/13/2025Kennedy Capital Management LLC317,734$12.70M0.3%+11.1%0.470%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Solaris Energy Infrastructure logo
Solaris Energy Infrastructure, Inc. is a holding company, which engages in the manufacture of patented mobile proppant management systems that unload, store, and deliver proppant to oil and natural gas well sites. Its products include Mobile Proppant and Mobile Chemical Management Systems, and Inventory Management Software. The firm's services include field, last mile management, and transloading services. The company was founded by William A. Zartler in 2014 and is headquartered in Houston, TX.
Read More on Solaris Energy Infrastructure

Today's Range

Now: $48.04
Low: $46.16
High: $56.75

50 Day Range

MA: $50.68
Low: $40.69
High: $57.11

52 Week Range

Now: $48.04
Low: $14.27
High: $59.80

Volume

4,836,270 shs

Average Volume

2,440,164 shs

Market Capitalization

$3.29 billion

P/E Ratio

51.11

Dividend Yield

0.85%

Beta

1.14

Who are the company insiders with the largest holdings of Solaris Energy Infrastructure?

Solaris Energy Infrastructure's top insider investors include:
  1. William A Zartler (CEO)
  2. Kyle S Ramachandran (CFO)
  3. Amanda M Brock (CEO)
  4. Cynthia M Durrett (Insider)
  5. Christopher M Powell (Insider)
  6. Aj Teague (Director)
  7. Edgar R Jr Giesinger (Director)
  8. Laurie H Argo (Director)
  9. James R Burke (Director)
  10. Ktr Management Company, Llc (Major Shareholder)
Learn More about top insider investors at Solaris Energy Infrastructure.

Who are the major institutional investors of Solaris Energy Infrastructure?

Solaris Energy Infrastructure's top institutional shareholders include:
  1. Vanguard Group Inc. — 4.26%
  2. Principal Financial Group Inc. — 2.14%
  3. Jennison Associates LLC — 0.55%
  4. Assenagon Asset Management S.A. — 0.33%
  5. Wealth High Governance Capital Ltda — 0.31%
  6. SG Americas Securities LLC — 0.30%
Learn More about top institutional investors of Solaris Energy Infrastructure stock.

Which institutional investors are selling Solaris Energy Infrastructure stock?

During the last quarter, SEI stock was sold by these institutional investors:
  1. Assenagon Asset Management S.A.
  2. AE Wealth Management LLC
  3. Ritholtz Wealth Management
  4. Retirement Planning Group LLC
  5. Jennison Associates LLC
  6. FNY Investment Advisers LLC
  7. Moody Aldrich Partners LLC
  8. Ethic Inc.
In the previous year, company insiders that have sold Solaris Energy Infrastructure company stock include:
  1. William A Zartler (CEO)
  2. Kyle S Ramachandran (CFO)
  3. Amanda M Brock (CEO)
  4. Cynthia M Durrett (Insider)
  5. Christopher M Powell (Insider)
Learn More investors selling Solaris Energy Infrastructure stock.

Which institutional investors are buying Solaris Energy Infrastructure stock?

Within the previous quarter, SEI stock was bought by institutional investors including:
  1. Principal Financial Group Inc.
  2. Vanguard Group Inc.
  3. Wealth High Governance Capital Ltda
  4. SG Americas Securities LLC
  5. Maxi Investments CY Ltd
  6. AlphaStar Capital Management LLC
  7. CUSHING ASSET MANAGEMENT LP dba NXG INVESTMENT MANAGEMENT
  8. Asset Management One Co. Ltd.
During the last year, these company insiders have bought Solaris Energy Infrastructure stock:
  1. William A Zartler (CEO)
  2. Kyle S Ramachandran (CFO)
  3. Amanda M Brock (CEO)
  4. Cynthia M Durrett (Insider)
  5. Christopher M Powell (Insider)
Learn More investors buying Solaris Energy Infrastructure stock.