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, Q3 2025
Institutional positions in Information Services Group Inc. as of Sep 30, 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
- 131
- +20 vs. Q2 2025
- Shares held
- 32.0M
- +1.31M (+4.3%) vs. Q2 2025
- Total value
- $184.1M
- +$36.7M (+24.9%) vs. Q2 2025
- New holders
- 24
- 41 more added
- Sold out
- 4
- 46 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Information Services Group Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allworth Financial LP | 4 | $23 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 29 | $167 | 0.00% | −3−9.4% | Reduced |
| Advisory Services Network, LLC | 32 | $184 | 0.00% | +32 | New |
| Massmutual Trust Co FSB | 49 | $282 | 0.00% | −45−47.9% | Reduced |
| GAMMA Investing LLC | 77 | $443 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 98 | $564 | 0.00% | +36+58.1% | Added |
| Clearstead Advisors, LLC | 128 | $736 | 0.00% | +3+2.4% | Added |
| SBI Securities Co., Ltd. | 152 | $874 | 0.00% | −23−13.1% | Reduced |
| Comerica Bank | 164 | $943 | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 170 | $978 | 0.00% | +170 | New |
| True Wealth Design, LLC | 232 | $1.33K | 0.00% | +11+5.0% | Added |
| Essential Partners LLC | 270 | $1.55K | 0.00% | +9+3.4% | Added |
| Private Wealth Management Group, LLC | 334 | $1.92K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 400 | $2.30K | 0.00% | +400 | New |
| SRS Capital Advisors, Inc. | 408 | $2.35K | 0.00% | +408 | New |
| Harbor Capital Advisors, Inc. | 588 | $3.00K | 0.00% | +18+3.2% | Added |
| Optiver Holding B.V. | 664 | $3.82K | 0.00% | +664 | New |
| Federated Hermes, Inc. | 836 | $4.81K | 0.00% | +836 | New |
| Citigroup Inc | 852 | $4.90K | 0.00% | −11,274−93.0% | Reduced |
| Smartleaf Asset Management LLC | 1,056 | $5.98K | 0.00% | +253+31.5% | Added |
| Amalgamated Bank | 1,234 | $7.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,331 | $7.64K | 0.00% | +201+17.8% | Added |
| Sterling Capital Management LLC | 1,591 | $9.15K | 0.00% | +950+148.2% | Added |
| Parallel Advisors, LLC | 1,726 | $9.93K | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 1,860 | $10.7K | 0.00% | +1,860 | New |
| Simplex Trading, LLC | 2,457 | $14.0K | 0.00% | +2,457 | New |
| California State Teachers Retirement System | 2,554 | $14.7K | 0.00% | +10.0% | Added |
| Ameritas Investment Partners, Inc. | 2,665 | $15.3K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,816 | $16.2K | 0.00% | −7,231−72.0% | Reduced |
| Advisors Asset Management, Inc. | 3,349 | $19.3K | 0.00% | −78−2.3% | Reduced |
| Nisa Investment Advisors, LLC | 3,364 | $19.3K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 3,653 | $21.0K | 0.00% | 00.0% | Unchanged |
| Access Investment Management LLC | 4,840 | $27.8K | 0.01% | −2,575−34.7% | Reduced |
| North Star Investment Management Corp. | 5,000 | $28.8K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 5,996 | $34.5K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 8,044 | $46.3K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 9,427 | $54.2K | 0.00% | +3,739+65.7% | Added |
| FMR LLC | 9,651 | $55.5K | 0.00% | −1,812−15.8% | Reduced |
| CWM, LLC | 9,834 | $57.0K | 0.00% | +220+2.3% | Added |
| Chicago Trust Co NA | 10,355 | $59.5K | 0.01% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 10,403 | $60.0K | 0.00% | +10,403 | New |
| Mercer Global Advisors Inc | 10,581 | $60.8K | 0.00% | +304+3.0% | Added |
| HighTower Advisors, LLC | 11,212 | $64.5K | 0.00% | −77−0.7% | Reduced |
| XTX Topco Ltd | 11,568 | $66.5K | 0.00% | +11,568 | New |
| Centiva Capital, LP | 11,830 | $68.0K | 0.01% | +11,830 | New |
| Tripletail Wealth Management, LLC | 12,400 | $69.7K | 0.08% | +12,400 | New |
| Baron Wealth Management LLC | 12,122 | $69.7K | 0.02% | +277+2.3% | Added |
| Quadrature Capital Ltd | 12,318 | $71.0K | 0.00% | −15,662−56.0% | Reduced |
| Baird Financial Group, Inc. | 12,580 | $72.3K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 13,355 | $77.0K | 0.01% | +13,355 | New |
| Manufacturers Life Insurance Company, The | 13,479 | $77.5K | 0.00% | −1,497−10.0% | Reduced |
| D'Orazio & Associates, Inc. | 13,578 | $78.1K | 0.01% | +13,578 | New |
| Jane Street Group, LLC | 13,989 | $80.4K | 0.00% | +13,989 | New |
| Empower Advisory Group, LLC | 14,111 | $81.1K | 0.00% | +14,111 | New |
| Lazard Asset Management LLC | 14,574 | $83.8K | 0.00% | +11,967+459.0% | Added |
| JPMorgan Chase & Co | 14,978 | $86.1K | 0.00% | −17,637−54.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 15,932 | $91.6K | 0.00% | −3,556−18.2% | Reduced |
| Intech Investment Management LLC | 16,239 | $93.4K | 0.00% | −3,839−19.1% | Reduced |
| Citadel Advisors LLC | 17,005 | $97.8K | 0.00% | −36,624−68.3% | Reduced |
| Price T Rowe Associates Inc | 17,734 | $102.0K | 0.00% | +1,005+6.0% | Added |
| Franklin Resources Inc | 18,737 | $107.7K | 0.00% | +18,737 | New |
| UBS Group AG | 19,782 | $113.7K | 0.00% | −18,972−49.0% | Reduced |
| MetLife Investment Management | 20,054 | $115.3K | 0.00% | −1,642−7.6% | Reduced |
| Toroso Investments, LLC | 20,082 | $115.5K | 0.00% | +20,082 | New |
| GWM Advisors LLC | 21,000 | $120.8K | 0.00% | −10,668−33.7% | Reduced |
| Susquehanna International Group, LLP | 22,271 | $128.1K | 0.00% | −36,031−61.8% | Reduced |
| Everstar Asset Management, LLC | 23,465 | $134.9K | 0.08% | 00.0% | Unchanged |
| Kathmere Capital Management, LLC | 24,316 | $139.8K | 0.01% | +8,994+58.7% | Added |
| Williams & Novak, LLC | 25,200 | $144.9K | 0.11% | −1,400−5.3% | Reduced |
| Wells Fargo & Company | 25,367 | $145.9K | 0.00% | +4,056+19.0% | Added |
| Mackenzie Financial Corp | 30,880 | $177.6K | 0.00% | −13,383−30.2% | Reduced |
| Occudo Quantitative Strategies LP | 31,012 | $178.3K | 0.02% | +5,447+21.3% | Added |
| Alliancebernstein L.P. | 31,710 | $182.3K | 0.00% | +4,800+17.8% | Added |
| Unified Investment Management | 31,874 | $183.3K | 0.18% | −1,800−5.3% | Reduced |
| Russell Investments Group, Ltd. | 33,545 | $192.9K | 0.00% | +30,924+1,179.9% | Added |
| Deutsche Bank AG | 36,383 | $209.2K | 0.00% | +36,383 | New |
| We Are One Seven, LLC | 39,212 | $225.5K | 0.01% | +39,212 | New |
| Los Angeles Capital Management LLC | 40,380 | $232.2K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 40,647 | $233.7K | 0.00% | +9,276+29.6% | Added |
| Legato Capital Management LLC | 41,973 | $241.3K | 0.03% | −6,191−12.9% | Reduced |
| American Century Companies Inc | 50,790 | $292.0K | 0.00% | +39,782+361.4% | Added |
| Rhumbline Advisers | 51,480 | $296.0K | 0.00% | −1,720−3.2% | Reduced |
| Integrated Quantitative Investments LLC | 54,425 | $312.9K | 0.09% | +204+0.4% | Added |
| Bridgeway Capital Management, LLC | 57,200 | $328.9K | 0.01% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 58,000 | $333.5K | 0.00% | −61,500−51.5% | Reduced |
| Bailard, Inc. | 60,099 | $345.6K | 0.01% | −3,453−5.4% | Reduced |
| HSBC Holdings PLC | 65,558 | $370.4K | 0.00% | −3,413−4.9% | Reduced |
| AQR Capital Management LLC | 78,334 | $450.4K | 0.00% | +20,965+36.5% | Added |
| Seizert Capital Partners, LLC | 86,306 | $496.3K | 0.02% | −12,788−12.9% | Reduced |
| Cubist Systematic Strategies, LLC | 87,610 | $503.8K | 0.01% | +87,610 | New |
| Charles Schwab Investment Management Inc | 102,623 | $590.1K | 0.00% | −6,875−6.3% | Reduced |
| STRS Ohio | 102,700 | $590.5K | 0.00% | +102,700 | New |
| Skandinaviska Enskilda Banken AB (publ) | 103,958 | $597.8K | 0.00% | +103,958 | New |
| Two Sigma Investments, LP | 104,266 | $599.5K | 0.00% | −13,413−11.4% | Reduced |
| Relyea Zuckerberg Hanson LLC | 115,575 | $664.6K | 0.07% | −12,000−9.4% | Reduced |
| State Board of Administration of Florida Retirement System | 117,826 | $677.5K | 0.00% | +90,416+329.9% | Added |
| Barclays PLC | 118,664 | $682.3K | 0.00% | −9,339−7.3% | Reduced |
| Bank of America Corp | 129,370 | $743.9K | 0.00% | −1,661−1.3% | Reduced |
| Nuveen, LLC | 129,664 | $745.6K | 0.00% | +79,620+159.1% | Added |
| Equitable Trust Co | 132,277 | $760.6K | 0.03% | −6,285−4.5% | Reduced |