Information Services Group Inc.
III- Exchange
- Nasdaq
- Industry
- Services-Management Consulting Services
- SEC CIK
- 0001371489
No open-market purchases or sales by Information Services Group Inc. insiders were filed in the last 90 days; 137 institutions reported holding it in 13F filings for Q2 2026, worth $134.7M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Information Services Group Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 143
- +5 vs. Q4 2025
- Shares held
- 32.1M
- +1.62M (+5.3%) vs. Q4 2025
- Total value
- $123.4M
- −$52.9M (−30.0%) vs. Q4 2025
- New holders
- 30
- 43 more added
- Sold out
- 25
- 47 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting III on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 137 | $134.7M |
| Q1 2026 | 143 | $123.4M |
| Q4 2025 | 142 | $190.0M |
| Q3 2025 | 131 | $184.1M |
| Q2 2025 | 112 | $147.4M |
| Q1 2025 | 103 | $114.1M |
| Q4 2024 | 99 | $97.1M |
| Q3 2024 | 100 | $97.0M |
| Q2 2024 | 99 | $87.9M |
| Q1 2024 | 93 | $122.0M |
| Q4 2023 | 88 | $142.4M |
| Q3 2023 | 97 | $154.0M |
| Q2 2023 | 98 | $192.7M |
| Q1 2023 | 107 | $181.0M |
| Q4 2022 | 105 | $119.6M |
| Q3 2022 | 101 | $127.6M |
| Q2 2022 | 111 | $201.0M |
| Q1 2022 | 119 | $176.5M |
| Q4 2021 | 117 | $194.4M |
| Q3 2021 | 109 | $179.4M |
| Q2 2021 | 102 | $145.3M |
| Q1 2021 | 87 | $111.7M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Information Services Group Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 2 | $8 | 0.00% | +2 | New |
| SJS Investment Consulting Inc. | 14 | $54 | 0.00% | −222−94.1% | Reduced |
| IFP Advisors, Inc | 20 | $77 | 0.00% | −112−84.8% | Reduced |
| Advisory Services Network, LLC | 32 | $123 | 0.00% | +32 | New |
| Root Financial Partners, LLC | 39 | $150 | 0.00% | +39 | New |
| Massmutual Trust Co FSB | 49 | $188 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 50 | $192 | 0.00% | +50 | New |
| Farther Finance Advisors, LLC | 60 | $230 | 0.00% | +33+122.2% | Added |
| TD Private Client Wealth LLC | 66 | $253 | 0.00% | +66 | New |
| Basecamp Wealth Advisors LLC | 76 | $292 | 0.00% | +76 | New |
| GAMMA Investing LLC | 77 | $296 | 0.00% | −124−61.7% | Reduced |
| Intentional Wealth Strategies, LLC | 101 | $388 | 0.00% | +101 | New |
| Simplex Trading, LLC | 133 | $510 | 0.00% | −4,212−96.9% | Reduced |
| SBI Securities Co., Ltd. | 154 | $591 | 0.00% | +2+1.3% | Added |
| Fifth Third Bancorp | 164 | $630 | 0.00% | +164 | New |
| Allworth Financial LP | 193 | $742 | 0.00% | +187+3,116.7% | Added |
| EverSource Wealth Advisors, LLC | 203 | $780 | 0.00% | +142+232.8% | Added |
| Royal Bank of Canada | 168 | $1.00K | 0.00% | −1,946−92.1% | Reduced |
| Rothschild Investment LLC | 277 | $1.06K | 0.00% | +277 | New |
| Torren Management, LLC | 278 | $1.07K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 287 | $1.10K | 0.00% | +68+31.1% | Added |
| Private Wealth Management Group, LLC | 334 | $1.28K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 336 | $1.29K | 0.00% | −1,804−84.3% | Reduced |
| MAI Capital Management | 354 | $1.36K | 0.00% | +308+669.6% | Added |
| Optiver Holding B.V. | 392 | $1.50K | 0.00% | −272−41.0% | Reduced |
| Spire Wealth Management | 400 | $1.54K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 404 | $1.55K | 0.00% | +134+49.6% | Added |
| UBS Asset Management Americas Inc | 411 | $1.58K | 0.00% | +411 | New |
| GWM Advisors LLC | 666 | $2.56K | 0.00% | −1,539−69.8% | Reduced |
| Sterling Capital Management LLC | 830 | $3.19K | 0.00% | −555−40.1% | Reduced |
| Smartleaf Asset Management LLC | 1,335 | $5.11K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,713 | $6.58K | 0.00% | +916+114.9% | Added |
| Parallel Advisors, LLC | 1,726 | $6.63K | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 1,860 | $7.14K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,907 | $7.32K | 0.00% | −263−12.1% | Reduced |
| Ameritas Investment Partners, Inc. | 2,665 | $10.2K | 0.00% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 3,126 | $12.0K | 0.00% | −87−2.7% | Reduced |
| Advisor Group Holdings, Inc. | 3,137 | $12.0K | 0.00% | −1,302−29.3% | Reduced |
| Nisa Investment Advisors, LLC | 3,364 | $12.9K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 3,390 | $13.0K | 0.00% | −263−7.2% | Reduced |
| Access Investment Management LLC | 3,825 | $14.7K | 0.00% | −1,015−21.0% | Reduced |
| State of Alaska, Department of Revenue | 4,324 | $16.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 5,326 | $20.5K | 0.00% | −259−4.6% | Reduced |
| New York State Common Retirement Fund | 5,996 | $23.0K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 8,044 | $30.9K | 0.00% | 00.0% | Unchanged |
| Centiva Capital, LP | 10,016 | $38.5K | 0.00% | +10,016 | New |
| HighTower Advisors, LLC | 10,520 | $40.4K | 0.00% | −696−6.2% | Reduced |
| Manufacturers Life Insurance Company, The | 10,587 | $40.7K | 0.00% | −835−7.3% | Reduced |
| Ashton Thomas Private Wealth, LLC | 11,110 | $42.7K | 0.00% | +11,110 | New |
| PharVision Advisers, LLC | 11,322 | $43.5K | 0.44% | +11,322 | New |
| Tower Research Capital LLC (TRC) | 12,552 | $48.2K | 0.00% | +10,737+591.6% | Added |
| CWM, LLC | 13,467 | $51.7K | 0.00% | +3,543+35.7% | Added |
| Kathmere Capital Management, LLC | 13,885 | $53.3K | 0.00% | −10,675−43.5% | Reduced |
| Abel Hall, LLC | 13,934 | $53.5K | 0.01% | +13,934 | New |
| Vanguard Global Advisers, LLC | 13,988 | $53.7K | 0.00% | +13,988 | New |
| Ieq Capital, LLC | 14,052 | $54.0K | 0.00% | +14,052 | New |
| Harbor Capital Advisors, Inc. | 13,942 | $54.0K | 0.00% | +13,364+2,312.1% | Added |
| Wells Fargo & Company | 15,096 | $58.0K | 0.00% | −24,812−62.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 15,100 | $58.0K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 15,278 | $58.7K | 0.00% | +15,278 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 16,756 | $64.3K | 0.00% | +408+2.5% | Added |
| Graham Capital Management, L.P. | 16,876 | $64.8K | 0.00% | +16,876 | New |
| Susquehanna International Group, LLP | 17,232 | $66.2K | 0.00% | −1,992−10.4% | Reduced |
| JustInvest LLC | 17,846 | $68.5K | 0.00% | +17,846 | New |
| Gsa Capital Partners LLP | 18,119 | $70.0K | 0.00% | −20,966−53.6% | Reduced |
| Citadel Advisors LLC | 18,882 | $72.5K | 0.00% | −93,535−83.2% | Reduced |
| JPMorgan Chase & Co | 19,042 | $72.9K | 0.00% | −38,674−67.0% | Reduced |
| Dynamic Technology Lab Private Ltd | 19,029 | $73.1K | 0.01% | +19,029 | New |
| FMR LLC | 21,618 | $83.0K | 0.00% | +8,758+68.1% | Added |
| Procyon Private Wealth Partners, LLC | 22,985 | $88.3K | 0.00% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 23,023 | $88.4K | 0.00% | −2,421−9.5% | Reduced |
| Everstar Asset Management, LLC | 23,465 | $90.1K | 0.05% | −2,343−9.1% | Reduced |
| Vise Technologies, Inc. | 15,721 | $90.9K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 25,451 | $97.7K | 0.00% | −21,524−45.8% | Reduced |
| Price T Rowe Associates Inc | 25,988 | $100.0K | 0.00% | +8,254+46.5% | Added |
| Williams & Novak, LLC | 28,886 | $110.9K | 0.08% | +4,536+18.6% | Added |
| Unified Investment Management | 29,116 | $111.8K | 0.12% | −2,458−7.8% | Reduced |
| Baird Financial Group, Inc. | 31,445 | $120.7K | 0.00% | +15,640+99.0% | Added |
| Occudo Quantitative Strategies LP | 30,437 | $124.2K | 0.01% | −1,452−4.6% | Reduced |
| BNP Paribas Arbitrage, SA | 34,533 | $132.6K | 0.00% | +24,361+239.5% | Added |
| Sentinus, LLC | 35,809 | $137.5K | 0.01% | −123,631−77.5% | Reduced |
| XTX Topco Ltd | 36,779 | $141.2K | 0.00% | +36,779 | New |
| Millennium Management LLC | 39,077 | $150.1K | 0.00% | +24,493+167.9% | Added |
| Rhumbline Advisers | 43,511 | $167.1K | 0.00% | −1,264−2.8% | Reduced |
| Point72 Asset Management, L.P. | 47,411 | $182.1K | 0.00% | +47,411 | New |
| HSBC Holdings PLC | 47,733 | $182.3K | 0.00% | −17,825−27.2% | Reduced |
| Invesco Ltd. | 48,708 | $187.0K | 0.00% | −5,593−10.3% | Reduced |
| Vident Advisory, LLC | 49,519 | $190.2K | 0.00% | +49,519 | New |
| Quantinno Capital Management LP | 49,950 | $191.8K | 0.00% | +49,950 | New |
| Nuveen, LLC | 50,044 | $192.2K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 35,150 | $203.2K | 0.00% | +137+0.4% | Added |
| UBS Group AG | 59,174 | $227.2K | 0.00% | +46,780+377.4% | Added |
| State Board of Administration of Florida Retirement System | 60,401 | $231.9K | 0.00% | −57,425−48.7% | Reduced |
| American Century Companies Inc | 61,014 | $234.3K | 0.00% | 00.0% | Unchanged |
| SEB Asset Management AB | 67,886 | $260.7K | 0.00% | +67,886 | New |
| Barclays PLC | 70,566 | $271.0K | 0.00% | −53,169−43.0% | Reduced |
| Seizert Capital Partners, LLC | 86,306 | $331.4K | 0.02% | 00.0% | Unchanged |
| STRS Ohio | 92,900 | $356.7K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 93,036 | $357.3K | 0.00% | −9,657−9.4% | Reduced |
| Relyea Zuckerberg Hanson LLC | 116,899 | $448.9K | 0.05% | +1,324+1.1% | Added |