Solaris Energy Infrastructure, Inc.
US ˙ NYSE ˙ US83418M1036

SecuritySEI / Solaris Energy Infrastructure, Inc.
InstitutionStrs Ohio
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Strs Ohio closes position in SEI / Solaris Energy Infrastructure, Inc.

On August 4, 2025 - Strs Ohio filed a 13F-HR form disclosing ownership of 0 shares of Solaris Energy Infrastructure, Inc. (US:SEI) valued at $0 USD as of June 30, 2025. The entity filed a previous 13F-HR on May 28, 2025 disclosing 1,300 shares of Solaris Energy Infrastructure, Inc.. This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2025-08-04 2025-06-30 13F SOLARIS ENERGY INFRASTRUCTUR COM_STK 83418M103 0 -1,300 -100.00 0 -100.00
2025-05-28 2025-03-31 13F SOLARIS ENERGY INFRASTRUCTUR COM_STK 83418M103 1,300 -21,500 -94.30 28 -95.73 0.0001
2025-05-28 2024-12-31 13F SOLARIS ENERGY INFRASTRUCTUR COM_STK 83418M103 22,800 -17,500 -43.42 656 27.63 0.0026
2024-11-01 2024-09-30 13F SOLARIS ENERGY INFRASTRUCTUR COM_STK 83418M103 40,300 -16,900 -29.55 514 4.90 0.0020
2024-08-05 2024-06-30 13F SOLARIS OILFIELD INFRAST-A COM_STK 83418M103 57,200 -1,900 -3.21 491 0.0019
2024-05-13 2024-03-31 13F SOLARIS OILFIELD INFRAST-A COM_STK 83418M103 59,100 1,900 3.32 1 0.0020
2024-01-30 2023-12-31 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 57,200 5,600 10.85 0 0.0019
2023-10-26 2023-09-30 13F/A-1 SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 51,600 13,800 36.51 1 0.0024
2023-10-26 2023-09-30 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 51,600 13,800 1 0.0024
2023-07-31 2023-06-30 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 37,800 2,900 8.31 0 0.0013
2023-08-02 2023-03-31 13F/A-2 SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 34,900 0 0.00 0 0.0013
2023-08-02 2023-03-31 13F/A-1 SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 34,900 0
2023-04-27 2023-03-31 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 34,900 0 0 0.0015
2023-01-26 2022-12-31 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 34,900 0 0.00 0 -100.00 0.0016
2022-10-27 2022-09-30 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 34,900 10,600 43.62 326 23.48 0.0016
2022-07-25 2022-06-30 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 24,300 1,400 6.11 264 2.33 0.0012
2022-04-21 2022-03-31 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 22,900 -21,500 -48.42 258 -11.03 0.0009
2022-01-24 2021-12-31 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 44,400 -12,000 -21.28 290 -38.30 0.0010
2021-10-22 2021-09-30 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 56,400 -12,600 -18.26 470 -30.06 0.0018
2021-07-26 2021-06-30 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 69,000 13,100 23.43 672 -1.90 0.0024
2021-04-23 2021-03-31 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 55,900 -12,900 -18.75 685 22.32 0.0026
2021-01-25 2020-12-31 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 68,800 -11,800 -14.64 560 9.59 0.0022
2020-12-14 2020-09-30 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 80,600 80,600 511 0.0021
2018-08-06 2018-06-30 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 0 -36,800 -100.00 0 -100.00
2018-04-20 2018-03-31 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 36,800 0 0.00 609 -22.62 0.0027
2018-01-23 2017-12-31 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 36,800 19,300 110.29 787 158.03 0.0034
2017-10-23 2017-09-30 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 17,500 14,600 503.45 305 824.24 0.0013
2017-07-26 2017-06-30 13F SOLARIS OILFIELD INFRASTRUCTURE COM 83418M103 2,900 2,900 33 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.