Information Services Group, Inc.
US ˙ NasdaqGM ˙ US45675Y1047

SecurityIII / Information Services Group, Inc.
InstitutionRitholtz Wealth Management
Latest Disclosed Ownership196,720 shares
Latest Disclosed Value $ 755,406
Ritholtz Wealth Management reports 63.52% decrease in ownership of III / Information Services Group, Inc.

On April 20, 2026 - Ritholtz Wealth Management filed a 13F-HR form disclosing ownership of 196,720 shares of Information Services Group, Inc. (US:III) valued at $755,405 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 539,232 shares of Information Services Group, Inc.. This represents a change in shares of -63.52% during the quarter. The current value of the position is $851,798 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)
2026-04-20 2026-03-31 13F INFORMATION SVCS GROUP COM 45675Y104 196,720 -342,512 -63.52 755 -75.77 0.0131
2026-01-23 2025-12-31 13F INFORMATION SVCS GROUP COM 45675Y104 539,232 219,723 68.77 3,117 69.62 0.0569
2025-10-28 2025-09-30 13F INFORMATION SVCS GROUP COM 45675Y104 319,509 148,827 87.20 1,837 124.30 0.0357
2025-07-28 2025-06-30 13F INFORMATION SVCS GROUP COM 45675Y104 170,682 170,682 819 0.0181
2024-04-24 2024-03-31 13F INFORMATION SVCS GROUP COM 45675Y104 0 -12,382 -100.00 0 -100.00
2024-01-18 2023-12-31 13F INFORMATION SVCS GROUP COM 45675Y104 12,382 1,460 13.37 58 23.40 0.0023
2023-10-13 2023-09-30 13F INFORMATION SVCS GROUP COM 45675Y104 10,922 10,922 48 0.0021
2023-01-19 2022-12-31 13F INFORMATION SVCS GROUP COM 45675Y104 0 -12,243 -100.00 0 -100.00
2022-10-19 2022-09-30 13F INFORMATION SVCS GROUP COM 45675Y104 12,243 -6,369 -34.22 58 -53.97 0.0031
2022-07-15 2022-06-30 13F INFORMATION SVCS GROUP COM 45675Y104 18,612 -24,116 -56.44 126 -56.70 0.0079
2022-04-14 2022-03-31 13F INFORMATION SVCS GROUP COM 45675Y104 42,728 -9,590 -18.33 291 -27.07 0.0197
2022-01-18 2021-12-31 13F INFORMATION SVCS GROUP COM 45675Y104 52,318 1,825 3.61 399 9.92 0.0248
2021-10-14 2021-09-30 13F INFORMATION SVCS GROUP COM 45675Y104 50,493 21,123 71.92 363 111.05 0.0252
2021-07-20 2021-06-30 13F INFORMATION SVCS GROUP COM 45675Y104 29,370 14,157 93.06 172 156.72 0.0124
2021-05-12 2021-03-31 13F INFORMATION SVCS GROUP COM 45675Y104 15,213 4,544 42.59 67 91.43 0.0056
2021-01-19 2020-12-31 13F INFORMATION SVCS GROUP COM 45675Y104 10,669 10,669 35 0.0033
2020-07-15 2020-06-30 13F INFORMATION SERVICES GROUP I COM 45675Y104 0 -16,196 -100.00 0 -100.00
2020-04-09 2020-03-31 13F INFORMATION SERVICES GROUP I COM 45675Y104 16,196 16,196 42 0.0067
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.