Research Solutions, Inc.
DE ˙ DB ˙ US7610251057
1,88 € ↑0,07 (3,87%)
2026-06-03
DEL PRIS
SecurityDE:61I / Research Solutions, Inc.
InstitutionState Street Corp
Latest Disclosed Ownership58,807 shares
Latest Disclosed Value $ 132,904
State Street Corp ownership in 61I / Research Solutions, Inc.

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 58,807 shares of Research Solutions, Inc. (DE:61I) valued at $110,557 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 58,807 shares of Research Solutions, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $110,557 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)
2026-05-15 2026-03-31 13F RESEARCH SOLUTIONS COM 761025105 58,807 0 0.00 133 -23.26 0.0000
2026-02-13 2025-12-31 13F RESEARCH SOLUTIONS COM 761025105 58,807 0 0.00 173 -21.46 0.0000
2025-11-14 2025-09-30 13F RESEARCH SOLUTIONS COM 761025105 58,807 0 0.00 219 30.36 0.0000
2025-08-14 2025-06-30 13F RESEARCH SOLUTIONS COM 761025105 58,807 0 0.00 169 10.53 0.0000
2025-05-15 2025-03-31 13F RESEARCH SOLUTIONS COM 761025105 58,807 0 0.00 153 -37.70 0.0000
2025-02-14 2024-12-31 13F RESEARCH SOLUTIONS COM 761025105 58,807 30,900 110.72 244 221.05 0.0000
2024-11-14 2024-09-30 13F RESEARCH SOLUTIONS COM 761025105 27,907 0 0.00 76 7.04 0.0000
2024-08-14 2024-06-30 13F RESEARCH SOLUTIONS COM 761025105 27,907 2,700 10.71 71 -10.13 0.0000
2024-05-15 2024-03-31 13F RESEARCH SOLUTIONS COM 761025105 25,207 0 0.00 80 21.54 0.0000
2024-02-14 2023-12-31 13F RESEARCH SOLUTIONS COM 761025105 25,207 0 0.00 66 4.84 0.0000
2023-11-14 2023-09-30 13F RESEARCH SOLUTIONS COM 761025105 25,207 2,400 10.52 62 34.78 0.0000
2023-08-14 2023-06-30 13F RESEARCH SOLUTIONS COM 761025105 22,807 0 0.00 47 2.22 0.0000
2023-05-15 2023-03-31 13F RESEARCH SOLUTIONS COM 761025105 22,807 0 0.00 46 2.27 0.0000
2023-05-15 2022-12-31 13F/A-99 RESEARCH SOLUTIONS COM 761025105 22,807 0 0.00 44 -6.38 0.0000
2023-05-15 2022-12-31 13F RESEARCH SOLUTIONS COM 761025105 22,807 0 44 0.0000
2022-11-15 2022-09-30 13F RESEARCH SOLUTIONS COM 761025105 22,807 0 0.00 47 17.50 0.0000
2022-08-15 2022-06-30 13F RESEARCH SOLUTIONS COM 761025105 22,807 2,300 11.22 40 -9.09 0.0000
2022-05-16 2022-03-31 13F RESEARCH SOLUTIONS COM 761025105 20,507 0 0.00 44 -12.00 0.0000
2022-02-14 2021-12-31 13F RESEARCH SOLUTIONS COM 761025105 20,507 0 0.00 50 -5.66 0.0000
2021-11-15 2021-09-30 13F RESEARCH SOLUTIONS COM 761025105 20,507 20,507 53 0.0000
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.