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 |
|---|---|---|---|---|---|
| Private Capital Management, LLC | 4,777,596 | $27.6M | 2.62% | −852,761−15.1% | Reduced |
| Cerity Partners LLC | 4,530,797 | $26.2M | 0.04% | −492,957−9.8% | Reduced |
| BlackRock, Inc. | 2,908,545 | $16.8M | 0.00% | +43,724+1.5% | Added |
| Vanguard Group Inc | 2,223,602 | $12.9M | 0.00% | −4,030−0.2% | Reduced |
| Renaissance Technologies LLC | 1,549,609 | $8.96M | 0.01% | +2,985+0.2% | Added |
| Dimensional Fund Advisors LP | 1,532,910 | $8.86M | 0.00% | +9,678+0.6% | Added |
| Crawford Investment Counsel Inc | 904,143 | $5.23M | 0.09% | +38,516+4.4% | Added |
| Geode Capital Management, LLC | 831,896 | $4.81M | 0.00% | −8,106−1.0% | Reduced |
| Crestwood Advisors Group LLC | 819,090 | $4.73M | 0.08% | −7,300−0.9% | Reduced |
| Hillsdale Investment Management Inc. | 806,703 | $4.66M | 0.13% | +326,385+68.0% | Added |
| Blair William & Co | 779,777 | $4.51M | 0.01% | −62,422−7.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 771,444 | $4.46M | 0.02% | +262,509+51.6% | Added |
| State Street Corp | 739,450 | $4.27M | 0.00% | +20,843+2.9% | Added |
| Morgan Stanley | 622,274 | $3.60M | 0.00% | +16,358+2.7% | Added |
| Ritholtz Wealth Management | 539,232 | $3.12M | 0.06% | +219,723+68.8% | Added |
| Bank of New York Mellon Corp | 494,153 | $2.86M | 0.00% | +157,830+46.9% | Added |
| JB Capital Partners LP | 487,641 | $2.82M | 0.48% | 00.0% | Unchanged |
| LSV Asset Management | 472,000 | $2.73M | 0.01% | +47,400+11.2% | Added |
| Essex Investment Management Co LLC | 376,654 | $2.18M | 0.33% | +376,654 | New |
| Brown Brothers Harriman & Co | 366,444 | $2.12M | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 328,992 | $1.90M | 0.00% | +18,224+5.9% | Added |
| Acadian Asset Management LLC | 309,791 | $1.79M | 0.00% | −40,112−11.5% | Reduced |
| Potomac Capital Management, Inc. | 291,800 | $1.69M | 1.41% | +291,800 | New |
| Northern Trust Corp | 264,035 | $1.53M | 0.00% | −14,059−5.1% | Reduced |
| EAM Investors, LLC | 252,044 | $1.46M | 0.16% | 00.0% | Unchanged |
| Legato Capital Management LLC | 241,463 | $1.40M | 0.12% | +199,490+475.3% | Added |
| Raymond James Financial Inc | 233,785 | $1.35M | 0.00% | −5,490−2.3% | Reduced |
| SEI Investments Co | 213,481 | $1.23M | 0.00% | +213,481 | New |
| Captrust Financial Advisors | 188,330 | $1.09M | 0.00% | −37,270−16.5% | Reduced |
| Prudential Financial Inc | 167,864 | $970.3K | 0.00% | +16,416+10.8% | Added |
| Integrated Quantitative Investments LLC | 166,059 | $959.8K | 0.21% | +111,634+205.1% | Added |
| Perritt Capital Management Inc | 159,440 | $921.6K | 1.54% | 00.0% | Unchanged |
| Sentinus, LLC | 159,440 | $921.6K | 0.09% | +159,440 | New |
| GDS Wealth Management | 144,513 | $835.3K | 0.05% | −50,000−25.7% | Reduced |
| Two Sigma Investments, LP | 138,783 | $802.2K | 0.00% | +34,517+33.1% | Added |
| Manatuck Hill Partners, LLC | 126,800 | $732.9K | 0.26% | −48,800−27.8% | Reduced |
| Barclays PLC | 123,735 | $715.2K | 0.00% | +5,071+4.3% | Added |
| Bank of America Corp | 122,993 | $710.9K | 0.00% | −6,377−4.9% | Reduced |
| State Board of Administration of Florida Retirement System | 117,826 | $681.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 117,588 | $679.7K | 0.00% | +103,599+740.6% | Added |
| Bridgeway Capital Management, LLC | 116,861 | $675.5K | 0.01% | +59,661+104.3% | Added |
| Relyea Zuckerberg Hanson LLC | 115,575 | $668.0K | 0.07% | 00.0% | Unchanged |
| Equitable Trust Co | 113,042 | $653.4K | 0.03% | −19,235−14.5% | Reduced |
| Citadel Advisors LLC | 112,417 | $649.8K | 0.00% | +95,412+561.1% | Added |
| PFG Advisors | 111,700 | $645.6K | 0.03% | +111,700 | New |
| Charles Schwab Investment Management Inc | 102,693 | $593.6K | 0.00% | +70+0.1% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 99,941 | $577.7K | 0.00% | −4,017−3.9% | Reduced |
| STRS Ohio | 92,900 | $537.0K | 0.00% | −9,800−9.5% | Reduced |
| AQR Capital Management LLC | 90,546 | $523.4K | 0.00% | +12,212+15.6% | Added |
| Seizert Capital Partners, LLC | 86,306 | $498.8K | 0.02% | 00.0% | Unchanged |
| HSBC Holdings PLC | 65,558 | $376.3K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 61,014 | $352.7K | 0.00% | +10,224+20.1% | Added |
| JPMorgan Chase & Co | 57,716 | $333.6K | 0.00% | +42,738+285.3% | Added |
| Invesco Ltd. | 54,301 | $313.9K | 0.00% | +13,654+33.6% | Added |
| Trexquant Investment LP | 52,529 | $303.6K | 0.00% | +52,529 | New |
| Nuveen, LLC | 50,044 | $289.3K | 0.00% | −79,620−61.4% | Reduced |
| Two Sigma Advisers, LP | 49,000 | $283.2K | 0.00% | −9,000−15.5% | Reduced |
| Lazard Asset Management LLC | 46,975 | $271.5K | 0.00% | +32,401+222.3% | Added |
| Qube Research & Technologies Ltd | 46,400 | $268.2K | 0.00% | +46,400 | New |
| Bailard, Inc. | 45,763 | $264.5K | 0.01% | −14,336−23.9% | Reduced |
| Rhumbline Advisers | 44,775 | $258.8K | 0.00% | −6,705−13.0% | Reduced |
| We Are One Seven, LLC | 40,413 | $233.6K | 0.00% | +1,201+3.1% | Added |
| Wells Fargo & Company | 39,908 | $230.7K | 0.00% | +14,541+57.3% | Added |
| Gsa Capital Partners LLP | 39,085 | $226.0K | 0.02% | +25,730+192.7% | Added |
| Everstar Asset Management, LLC | 25,808 | $209.8K | 0.11% | +2,343+10.0% | Added |
| Cambridge Investment Research Advisors, Inc. | 35,980 | $208.0K | 0.00% | +35,980 | New |
| Alliancebernstein L.P. | 35,013 | $202.4K | 0.00% | +3,303+10.4% | Added |
| Occudo Quantitative Strategies LP | 31,889 | $184.3K | 0.01% | +877+2.8% | Added |
| Unified Investment Management | 31,574 | $182.5K | 0.18% | −300−0.9% | Reduced |
| D'Orazio & Associates, Inc. | 29,740 | $171.9K | 0.02% | +16,162+119.0% | Added |
| Mackenzie Financial Corp | 25,444 | $146.3K | 0.00% | −5,436−17.6% | Reduced |
| Kathmere Capital Management, LLC | 24,560 | $142.0K | 0.01% | +244+1.0% | Added |
| Williams & Novak, LLC | 24,350 | $140.7K | 0.11% | −850−3.4% | Reduced |
| Procyon Private Wealth Partners, LLC | 22,985 | $132.9K | 0.01% | +22,985 | New |
| Schonfeld Strategic Advisors LLC | 19,694 | $113.8K | 0.00% | +19,694 | New |
| Baron Wealth Management LLC | 19,365 | $111.9K | 0.03% | +7,243+59.8% | Added |
| Susquehanna International Group, LLP | 19,224 | $111.1K | 0.00% | −3,047−13.7% | Reduced |
| Franklin Resources Inc | 17,933 | $103.7K | 0.00% | −804−4.3% | Reduced |
| Price T Rowe Associates Inc | 17,734 | $103.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 16,348 | $94.5K | 0.00% | +416+2.6% | Added |
| Baird Financial Group, Inc. | 15,805 | $91.4K | 0.00% | +3,225+25.6% | Added |
| Stokes Family Office, LLC | 15,756 | $91.1K | 0.01% | +15,756 | New |
| Vise Technologies, Inc. | 15,721 | $90.9K | 0.00% | +15,721 | New |
| Engineers Gate Manager LP | 15,212 | $87.9K | 0.00% | +15,212 | New |
| Arrowstreet Capital, Limited Partnership | 15,100 | $87.3K | 0.00% | +15,100 | New |
| Intech Investment Management LLC | 14,635 | $84.6K | 0.00% | −1,604−9.9% | Reduced |
| Millennium Management LLC | 14,584 | $84.3K | 0.00% | +14,584 | New |
| Axq Capital, LP | 14,160 | $81.8K | 0.02% | +14,160 | New |
| FMR LLC | 12,860 | $74.3K | 0.00% | +3,209+33.3% | Added |
| SG Americas Securities, LLC | 12,754 | $74.0K | 0.00% | +2,351+22.6% | Added |
| UBS Group AG | 12,394 | $71.6K | 0.00% | −7,388−37.3% | Reduced |
| MetLife Investment Management | 12,260 | $70.9K | 0.00% | −7,794−38.9% | Reduced |
| Verdad Advisers, LP | 11,587 | $67.0K | 0.08% | +11,587 | New |
| Manufacturers Life Insurance Company, The | 11,422 | $66.0K | 0.00% | −2,057−15.3% | Reduced |
| HighTower Advisors, LLC | 11,216 | $64.8K | 0.00% | +40.0% | Added |
| Mercer Global Advisors Inc | 11,091 | $64.1K | 0.00% | +510+4.8% | Added |
| BNP Paribas Arbitrage, SA | 10,172 | $58.8K | 0.00% | +745+7.9% | Added |
| CWM, LLC | 9,924 | $57.0K | 0.00% | +90+0.9% | Added |
| Tripletail Wealth Management, LLC | 11,600 | $52.4K | 0.07% | −800−6.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 8,044 | $46.5K | 0.00% | 00.0% | Unchanged |