III

Information Services Group Inc.

Company with tickers: III

CIK
1371489
CUSIP
45675Y104
Shares Outstanding
47,839,274
Holders: 136
Total Value: $110,124,327
Total Shares: 28,678,232
Showing 1–100 of 137 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 136 13F filers · Δ vs Dec 31, 2025
Top Holder
16.3%
Jun 2023 → Mar 2026 · range 13.9% – 21.5%
+0.3 pts
Top 5
54.1%
Jun 2023 → Mar 2026 · range 51.3% – 60.5%
+2.8 pts
Top 10
68.9%
Jun 2023 → Mar 2026 · range 65.2% – 76.8%
+3.7 pts
HHI
768
Jun 2023 → Mar 2026 · range 713 – 1,002
Broadly held +56

Quarterly Activity

vs Dec 31, 2025
New
27
Increased
41
Decreased
46
Sold Out
31
Unchanged
22
Holder count: -4
Institutional value: -36.1%
Shares held: -3.8%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Large RENAISSANCE TECHNOLOGIES LLC +339,343 1,888,952
Mega AQR CAPITAL MANAGEMENT LLC +213,050 303,596
Large Qube Research & Technologies Ltd +179,741 226,141
Mid North Star Investment Management Corp. +123,883 128,883
Large Cerity Partners LLC +120,702 4,651,499

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC −391,946 379,498
Mid RITHOLTZ WEALTH MANAGEMENT −342,512 196,720
Mid NORTHERN TRUST CORP −263,896 139
Mega BlackRock, Inc. −135,963 2,772,582
Large LSV ASSET MANAGEMENT −129,908 342,092

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Small Themes Management Co LLC 310,400 $1,191,936
Mega LPL Financial LLC 142,000 $545,280
Large SEB Asset Management AB 67,886 $260,682
Large Quantinno Capital Management LP 49,950 $191,808
Large Vident Advisory, LLC 49,519 $190,152

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Large ACADIAN ASSET MANAGEMENT LLC 309,791 $1,790,591
Small Informed Momentum Co LLC 252,044 $1,456,814
Small Legato Capital Management LLC 241,463 $1,395,656
Micro PERRITT CAPITAL MANAGEMENT INC 159,440 $921,563
Small Manatuck Hill Partners, LLC 126,800 $732,904
100 of 100 shown
Export CSV
Holder Value (USD) % of 13F Shares Action
Small Private Capital Management, LLC $17,938,206 16.29% 4,671,408 View
Large Cerity Partners LLC $17,861,755 16.22% 4,651,499 View
Mega BlackRock, Inc. $10,646,711 9.67% 2,772,582 View
Large RENAISSANCE TECHNOLOGIES LLC $7,253,575 6.59% 1,888,952 View
Mega DIMENSIONAL FUND ADVISORS LP $5,917,576 5.37% 1,541,036 View
Mid CRAWFORD INVESTMENT COUNSEL INC $3,529,509 3.21% 919,143 View
Mega GEODE CAPITAL MANAGEMENT, LLC $3,434,821 3.12% 894,485 View
Mid Hillsdale Investment Management Inc. $3,245,579 2.95% 845,203 View
Mid Crestwood Advisors Group, LLC $3,145,305 2.86% 819,090 View
Large BLAIR WILLIAM & CO/IL $2,932,366 2.66% 763,637 View
Mega STATE STREET CORP $2,926,540 2.66% 762,120 View
Small JB CAPITAL PARTNERS LP $1,872,541 1.70% 487,641 View
Mega Bank of New York Mellon Corp $1,865,136 1.69% 485,713 View
Small ESSEX INVESTMENT MANAGEMENT CO LLC $1,472,256 1.34% 383,400 View
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC $1,457,272 1.32% 379,498 View
Large LSV ASSET MANAGEMENT $1,313,633 1.19% 342,092 View
Mega GOLDMAN SACHS GROUP INC $1,299,846 1.18% 338,502 View
Small Themes Management Co LLC $1,191,936 1.08% 310,400 View
Mega AQR CAPITAL MANAGEMENT LLC $1,165,806 1.06% 303,596 View
Small Potomac Capital Management, Inc. $1,120,512 1.02% 291,800 View
Large PRUDENTIAL FINANCIAL INC $975,187 0.89% 253,955 View
Large BROWN BROTHERS HARRIMAN & CO $926,334 0.84% 241,233 View
Mega RAYMOND JAMES FINANCIAL INC $894,320 0.81% 232,896 View
Large Qube Research & Technologies Ltd $868,381 0.79% 226,141 View
Small Integrated Quantitative Investments LLC $861,922 0.78% 224,459 View
Mega TWO SIGMA INVESTMENTS, LP $833,260 0.76% 216,995 View
Mid RITHOLTZ WEALTH MANAGEMENT $755,404 0.69% 196,720 View
Large CAPTRUST FINANCIAL ADVISORS $673,528 0.61% 175,398 View
Mega BANK OF AMERICA CORP /DE/ $635,316 0.58% 165,447 View
Mega LPL Financial LLC $545,280 0.50% 142,000 View
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $544,746 0.49% 141,861 View
Mid GDS Wealth Management $499,200 0.45% 130,000 View
Mid North Star Investment Management Corp. $494,910 0.45% 128,883 View
Small PFG Advisors $491,235 0.45% 127,926 View
Large SEI INVESTMENTS CO $485,333 0.44% 126,389 View
Mid EQUITABLE TRUST CO $470,004 0.43% 122,397 View
Small Relyea Zuckerberg Hanson LLC $448,892 0.41% 116,899 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $357,258 0.32% 93,036 View
Large STRS OHIO $356,736 0.32% 92,900 View
Mid SEIZERT CAPITAL PARTNERS, LLC $331,415 0.30% 86,306 View
Mega BARCLAYS PLC $270,973 0.25% 70,566 View
Large SEB Asset Management AB $260,682 0.24% 67,886 View
Mega AMERICAN CENTURY COMPANIES INC $234,293 0.21% 61,014 View
Mega CITADEL ADVISORS LLC $233,088 0.21% 60,700 View
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM $231,939 0.21% 60,401 View
Mega UBS Group AG $227,227 0.21% 59,174 View
Mega Nuveen, LLC $192,168 0.17% 50,044 View
Large Quantinno Capital Management LP $191,808 0.17% 49,950 View
Large Vident Advisory, LLC $190,152 0.17% 49,519 View
Mega Invesco Ltd. $187,036 0.17% 48,708 View
Mega HSBC HOLDINGS PLC $183,294 0.17% 47,733 View
Large Point72 Asset Management, L.P. $182,058 0.17% 47,411 View
Mega RHUMBLINE ADVISERS $167,082 0.15% 43,511 View
Mega MILLENNIUM MANAGEMENT LLC $150,055 0.14% 39,077 View
Mid XTX Topco Ltd $141,231 0.13% 36,779 View
Small Rothschild Wealth LLC $137,506 0.12% 35,809 View
Mega ALLIANCEBERNSTEIN L.P. $134,976 0.12% 35,150 View
Mega BNP PARIBAS ARBITRAGE, SA $132,606 0.12% 34,533 View
Large Baird Financial Group, Inc. $120,748 0.11% 31,445 View
Mid OCCUDO QUANTITATIVE STRATEGIES LP $116,878 0.11% 30,437 View
Micro Unified Investment Management $111,805 0.10% 29,116 View
Micro Williams & Novak, LLC $110,922 0.10% 28,886 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $99,793 0.09% 25,988 View
Large LAZARD ASSET MANAGEMENT LLC $97,731 0.09% 25,451 View
Mega MORGAN STANLEY $91,134 0.08% 23,733 View
Micro Everstar Asset Management, LLC $90,105 0.08% 23,465 View
Large MACKENZIE FINANCIAL CORP $88,408 0.08% 23,023 View
Mid Procyon Advisors, LLC $88,262 0.08% 22,985 View
Mega FMR LLC $83,012 0.08% 21,618 View
Mega JPMORGAN CHASE & CO $73,120 0.07% 19,042 View
Small Dynamic Technology Lab Private Ltd $73,071 0.07% 19,029 View
Mega CITADEL ADVISORS LLC $72,506 0.07% 18,882 View
Mid GSA CAPITAL PARTNERS LLP $69,576 0.06% 18,119 View
Mid Vanguard Personalized Indexing Management, LLC $68,528 0.06% 17,846 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $66,170 0.06% 17,232 View
Mid Graham Capital Management, L.P. $64,803 0.06% 16,876 View
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $64,343 0.06% 16,756 View
Mid Vise Technologies, Inc. $60,368 0.05% 15,721 View
Mega DEUTSCHE BANK AG\ $58,667 0.05% 15,278 View
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $57,984 0.05% 15,100 View
Mega WELLS FARGO & COMPANY/MN $57,968 0.05% 15,096 View
Large IEQ CAPITAL, LLC $53,959 0.05% 14,052 View
Mid HARBOR CAPITAL ADVISORS, INC. $53,537 0.05% 13,942 View
Small Abel Hall, LLC $53,506 0.05% 13,934 View
Small Kathmere Capital Management, LLC $53,318 0.05% 13,885 View
Large CWM, LLC $51,713 0.05% 13,467 View
Mid Tower Research Capital LLC (TRC) $48,199 0.04% 12,552 View
Micro PharVision Advisers, LLC $43,476 0.04% 11,322 View
Mid Ashton Thomas Private Wealth, LLC $42,662 0.04% 11,110 View
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE $40,654 0.04% 10,587 View
Large HighTower Advisors, LLC $40,396 0.04% 10,520 View
Large Centiva Capital, LP $38,461 0.03% 10,016 View
Large Police & Firemen's Retirement System of New Jersey $30,888 0.03% 8,044 View
Large NEW YORK STATE COMMON RETIREMENT FUND $23,024 0.02% 5,996 View
Large Russell Investments Group, Ltd. $20,450 0.02% 5,326 View
Mid State of Alaska, Department of Revenue $16,604 0.02% 4,324 View
Small Access Investment Management LLC $14,688 0.01% 3,825 View
Mega Legal & General Group Plc $13,017 0.01% 3,390 View
Large NISA INVESTMENT ADVISORS, LLC $12,917 0.01% 3,364 View
Mid OSAIC HOLDINGS, INC. $12,046 0.01% 3,137 View
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