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, Q4 2025
Institutional positions in Information Services Group Inc. as of Dec 31, 2025. 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
- 142
- +13 vs. Q3 2025
- Shares held
- 32.9M
- +1.25M (+4.0%) vs. Q3 2025
- Total value
- $190.0M
- +$8.21M (+4.5%) vs. Q3 2025
- New holders
- 25
- 51 more added
- Sold out
- 12
- 41 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Information Services Group Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allworth Financial LP | 6 | $35 | 0.00% | +2+50.0% | Added |
| Farther Finance Advisors, LLC | 27 | $156 | 0.00% | +27 | New |
| MAI Capital Management | 46 | $266 | 0.00% | +46 | New |
| Massmutual Trust Co FSB | 49 | $283 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 61 | $352 | 0.00% | +32+110.3% | Added |
| Optima Capital LLC | 107 | $618 | 0.00% | +107 | New |
| IFP Advisors, Inc | 132 | $763 | 0.00% | +34+34.7% | Added |
| SBI Securities Co., Ltd. | 152 | $879 | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 164 | $948 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 201 | $1.16K | 0.00% | +124+161.0% | Added |
| True Wealth Design, LLC | 219 | $1.27K | 0.00% | −13−5.6% | Reduced |
| SJS Investment Consulting Inc. | 236 | $1.36K | 0.00% | +236 | New |
| Essential Partners LLC | 270 | $1.56K | 0.00% | 00.0% | Unchanged |
| Torren Management, LLC | 278 | $1.61K | 0.00% | +278 | New |
| Private Wealth Management Group, LLC | 334 | $1.93K | 0.00% | 00.0% | Unchanged |
| Motiv8 Investments LLC | 300 | $2.00K | 0.00% | +300 | New |
| Spire Wealth Management | 400 | $2.31K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 578 | $3.00K | 0.00% | −10−1.7% | Reduced |
| Optiver Holding B.V. | 664 | $3.84K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 797 | $4.61K | 0.00% | −55−6.5% | Reduced |
| Amalgamated Bank | 1,107 | $6.00K | 0.00% | −127−10.3% | Reduced |
| Smartleaf Asset Management LLC | 1,335 | $7.69K | 0.00% | +279+26.4% | Added |
| Sterling Capital Management LLC | 1,385 | $8.01K | 0.00% | −206−12.9% | Reduced |
| Parallel Advisors, LLC | 1,726 | $9.98K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,815 | $10.5K | 0.00% | −1,001−35.5% | Reduced |
| St Germain D J Co Inc | 1,860 | $10.8K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,114 | $12.0K | 0.00% | −172,465−98.8% | Reduced |
| Federated Hermes, Inc. | 2,140 | $12.4K | 0.00% | +1,304+156.0% | Added |
| California State Teachers Retirement System | 2,170 | $12.5K | 0.00% | −384−15.0% | Reduced |
| GWM Advisors LLC | 2,205 | $12.7K | 0.00% | −18,795−89.5% | Reduced |
| Ameritas Investment Partners, Inc. | 2,665 | $15.4K | 0.00% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 3,213 | $18.6K | 0.00% | −136−4.1% | Reduced |
| Nisa Investment Advisors, LLC | 3,364 | $19.4K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 3,653 | $21.1K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 4,324 | $24.0K | 0.00% | +4,324 | New |
| Simplex Trading, LLC | 4,345 | $25.1K | 0.00% | +1,888+76.8% | Added |
| Advisor Group Holdings, Inc. | 4,439 | $25.7K | 0.00% | +3,108+233.5% | Added |
| Access Investment Management LLC | 4,840 | $27.8K | 0.01% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 5,000 | $28.9K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 5,585 | $32.3K | 0.00% | −27,960−83.4% | Reduced |
| New York State Common Retirement Fund | 5,996 | $34.7K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 8,044 | $46.5K | 0.00% | 00.0% | Unchanged |
| Tripletail Wealth Management, LLC | 11,600 | $52.4K | 0.07% | −800−6.5% | Reduced |
| CWM, LLC | 9,924 | $57.0K | 0.00% | +90+0.9% | Added |
| BNP Paribas Arbitrage, SA | 10,172 | $58.8K | 0.00% | +745+7.9% | Added |
| Mercer Global Advisors Inc | 11,091 | $64.1K | 0.00% | +510+4.8% | Added |
| HighTower Advisors, LLC | 11,216 | $64.8K | 0.00% | +40.0% | Added |
| Manufacturers Life Insurance Company, The | 11,422 | $66.0K | 0.00% | −2,057−15.3% | Reduced |
| Verdad Advisers, LP | 11,587 | $67.0K | 0.08% | +11,587 | New |
| MetLife Investment Management | 12,260 | $70.9K | 0.00% | −7,794−38.9% | Reduced |
| UBS Group AG | 12,394 | $71.6K | 0.00% | −7,388−37.3% | Reduced |
| SG Americas Securities, LLC | 12,754 | $74.0K | 0.00% | +2,351+22.6% | Added |
| FMR LLC | 12,860 | $74.3K | 0.00% | +3,209+33.3% | Added |
| Axq Capital, LP | 14,160 | $81.8K | 0.02% | +14,160 | New |
| Millennium Management LLC | 14,584 | $84.3K | 0.00% | +14,584 | New |
| Intech Investment Management LLC | 14,635 | $84.6K | 0.00% | −1,604−9.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 15,100 | $87.3K | 0.00% | +15,100 | New |
| Engineers Gate Manager LP | 15,212 | $87.9K | 0.00% | +15,212 | New |
| Vise Technologies, Inc. | 15,721 | $90.9K | 0.00% | +15,721 | New |
| Stokes Family Office, LLC | 15,756 | $91.1K | 0.01% | +15,756 | New |
| Baird Financial Group, Inc. | 15,805 | $91.4K | 0.00% | +3,225+25.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 16,348 | $94.5K | 0.00% | +416+2.6% | Added |
| Price T Rowe Associates Inc | 17,734 | $103.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 17,933 | $103.7K | 0.00% | −804−4.3% | Reduced |
| Susquehanna International Group, LLP | 19,224 | $111.1K | 0.00% | −3,047−13.7% | Reduced |
| Baron Wealth Management LLC | 19,365 | $111.9K | 0.03% | +7,243+59.8% | Added |
| Schonfeld Strategic Advisors LLC | 19,694 | $113.8K | 0.00% | +19,694 | New |
| Procyon Private Wealth Partners, LLC | 22,985 | $132.9K | 0.01% | +22,985 | New |
| Williams & Novak, LLC | 24,350 | $140.7K | 0.11% | −850−3.4% | Reduced |
| Kathmere Capital Management, LLC | 24,560 | $142.0K | 0.01% | +244+1.0% | Added |
| Mackenzie Financial Corp | 25,444 | $146.3K | 0.00% | −5,436−17.6% | Reduced |
| D'Orazio & Associates, Inc. | 29,740 | $171.9K | 0.02% | +16,162+119.0% | Added |
| Unified Investment Management | 31,574 | $182.5K | 0.18% | −300−0.9% | Reduced |
| Occudo Quantitative Strategies LP | 31,889 | $184.3K | 0.01% | +877+2.8% | Added |
| Alliancebernstein L.P. | 35,013 | $202.4K | 0.00% | +3,303+10.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 35,980 | $208.0K | 0.00% | +35,980 | New |
| Everstar Asset Management, LLC | 25,808 | $209.8K | 0.11% | +2,343+10.0% | Added |
| Gsa Capital Partners LLP | 39,085 | $226.0K | 0.02% | +25,730+192.7% | Added |
| Wells Fargo & Company | 39,908 | $230.7K | 0.00% | +14,541+57.3% | Added |
| We Are One Seven, LLC | 40,413 | $233.6K | 0.00% | +1,201+3.1% | Added |
| Rhumbline Advisers | 44,775 | $258.8K | 0.00% | −6,705−13.0% | Reduced |
| Bailard, Inc. | 45,763 | $264.5K | 0.01% | −14,336−23.9% | Reduced |
| Qube Research & Technologies Ltd | 46,400 | $268.2K | 0.00% | +46,400 | New |
| Lazard Asset Management LLC | 46,975 | $271.5K | 0.00% | +32,401+222.3% | Added |
| Two Sigma Advisers, LP | 49,000 | $283.2K | 0.00% | −9,000−15.5% | Reduced |
| Nuveen, LLC | 50,044 | $289.3K | 0.00% | −79,620−61.4% | Reduced |
| Trexquant Investment LP | 52,529 | $303.6K | 0.00% | +52,529 | New |
| Invesco Ltd. | 54,301 | $313.9K | 0.00% | +13,654+33.6% | Added |
| JPMorgan Chase & Co | 57,716 | $333.6K | 0.00% | +42,738+285.3% | Added |
| American Century Companies Inc | 61,014 | $352.7K | 0.00% | +10,224+20.1% | Added |
| HSBC Holdings PLC | 65,558 | $376.3K | 0.00% | 00.0% | Unchanged |
| Seizert Capital Partners, LLC | 86,306 | $498.8K | 0.02% | 00.0% | Unchanged |
| AQR Capital Management LLC | 90,546 | $523.4K | 0.00% | +12,212+15.6% | Added |
| STRS Ohio | 92,900 | $537.0K | 0.00% | −9,800−9.5% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 99,941 | $577.7K | 0.00% | −4,017−3.9% | Reduced |
| Charles Schwab Investment Management Inc | 102,693 | $593.6K | 0.00% | +70+0.1% | Added |
| PFG Advisors | 111,700 | $645.6K | 0.03% | +111,700 | New |
| Citadel Advisors LLC | 112,417 | $649.8K | 0.00% | +95,412+561.1% | Added |
| Equitable Trust Co | 113,042 | $653.4K | 0.03% | −19,235−14.5% | Reduced |
| Relyea Zuckerberg Hanson LLC | 115,575 | $668.0K | 0.07% | 00.0% | Unchanged |