Security Snapshot

Information Services Group Inc. - Common Stock (III) Institutional Ownership

CUSIP: 45675Y104

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

132

Shares (Excl. Options)

31,871,177

Price

$3.84

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Type / Class
Equity / Common Stock
Symbol
III on Nasdaq
Shares outstanding
48,050,413
Price per share
$4.08
All holders as of 31 Mar 2026
Q1 2026
Total 13F shares
31,871,177
Total reported value
$122,393,308
% of total 13F portfolios
0%
Share change
-756,892
Value change
-$5,483,262
Number of holders
132
Price from insider filings
$4.08
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • III - Information Services Group Inc. - Common Stock is tracked under CUSIP 45675Y104.
  • 132 institutions reported positions in Q1 2026.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 140 to 132 between Q4 2025 and Q1 2026.
  • Reported value moved from $189,983,889 to $122,393,308.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 132 institutions filings for Q1 2026.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 45675Y104?
CUSIP 45675Y104 identifies III - Information Services Group Inc. - Common Stock in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q1 2026 holders report and the ownership history table below.

Significant Owners of Information Services Group Inc. - Common Stock (III) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Chevrillon & Associes 11% $30,272,721 5,237,495 Chevrillon & Associes 31 Dec 2025

As of 31 Mar 2026, 132 institutional investors reported holding 31,871,177 shares of Information Services Group Inc. - Common Stock (III). This represents 66% of the company’s total 48,050,413 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Information Services Group Inc. - Common Stock (III) together control 57% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Private Capital Management, LLC 9.7% 4,671,408 -2.2% 1.8% $17,938,206
Cerity Partners LLC 9.7% 4,651,499 +2.7% 0.03% $17,861,755
BlackRock, Inc. 5.8% 2,772,582 -4.7% 0% $10,646,712
RENAISSANCE TECHNOLOGIES LLC 3.9% 1,888,952 +22% 0.01% $7,253,576
VANGUARD CAPITAL MANAGEMENT LLC 3.7% 1,792,556 0% 0% $6,883,415
DIMENSIONAL FUND ADVISORS LP 3.2% 1,541,036 +0.53% 0% $5,917,653
CRAWFORD INVESTMENT COUNSEL INC 1.9% 919,143 +1.7% 0.06% $3,529,509
GEODE CAPITAL MANAGEMENT, LLC 1.9% 894,485 +7.5% 0% $3,435,742
Hillsdale Investment Management Inc. 1.8% 845,203 +4.8% 0.09% $3,245,579
Crestwood Advisors Group, LLC 1.7% 819,090 0% 0.05% $3,145,306
BLAIR WILLIAM & CO/IL 1.6% 763,637 -2.1% 0.01% $2,932,365
STATE STREET CORP 1.6% 762,120 +3.1% 0% $2,926,541
MORGAN STANLEY 1.4% 690,542 +11% 0% $2,651,683
JB CAPITAL PARTNERS LP 1% 487,641 0% 0.32% $1,872,541
Bank of New York Mellon Corp 1% 485,713 -1.7% 0% $1,865,138
ESSEX INVESTMENT MANAGEMENT CO LLC 0.8% 383,400 +1.8% 0.23% $1,472,256
O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.79% 379,498 -51% 0.01% $1,457,272
LSV ASSET MANAGEMENT 0.71% 342,092 -28% 0% $1,314,000
GOLDMAN SACHS GROUP INC 0.7% 338,502 +2.9% 0% $1,299,848
Themes Management Co LLC 0.65% 310,400 0.74% $1,191,936
AQR CAPITAL MANAGEMENT LLC 0.63% 303,596 +235% 0% $1,165,809
Legato Capital Management LLC 0.62% 298,357 +24% 0.1% $1,145,691
Potomac Capital Management, Inc. 0.61% 291,800 0% 0.98% $1,120,512
NORTHERN TRUST CORP 0.57% 271,665 +2.9% 0% $1,043,193
PRUDENTIAL FINANCIAL INC 0.53% 253,955 +51% 0% $975,187

Institutional Holders of Information Services Group Inc. - Common Stock (III) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 31,871,177 $122,393,308 -$5,483,262 $3.84 132
2025 Q4 32,862,153 $189,983,889 +$5,476,584 $5.78 140
2025 Q3 32,021,221 $184,112,805 +$7,670,303 $5.75 130
2025 Q2 30,712,757 $147,407,814 +$7,418,913 $4.80 109
2025 Q1 29,202,026 $114,130,061 +$549,881 $3.91 102
2024 Q4 29,076,113 $97,111,649 -$1,381,681 $3.34 98
2024 Q3 29,353,980 $97,043,279 -$1,392,998 $3.30 97
2024 Q2 29,823,579 $87,919,064 -$1,830,572 $2.94 97
2024 Q1 30,052,535 $121,617,675 +$439,646 $4.04 88
2023 Q4 30,232,486 $142,396,557 -$21,495,378 $4.71 85
2023 Q3 35,159,796 $153,994,489 -$4,001,723 $4.38 96
2023 Q2 35,951,025 $192,694,490 +$2,429,738 $5.36 96
2023 Q1 35,566,965 $181,033,183 +$48,819,824 $5.09 107
2022 Q4 26,004,542 $119,616,078 -$3,710,212 $4.60 105
2022 Q3 26,817,157 $127,641,050 -$18,762,171 $4.76 98
2022 Q2 29,732,561 $200,977,629 +$27,598,962 $6.76 108
2022 Q1 25,919,247 $176,490,048 +$2,240,099 $6.81 117
2021 Q4 25,533,998 $194,353,366 +$2,267,669 $7.62 116
2021 Q3 24,982,529 $179,365,881 +$1,582,537 $7.18 108
2021 Q2 24,833,058 $145,271,231 +$2,654,700 $5.85 101
2021 Q1 25,391,449 $111,725,707 +$9,913,380 $4.40 87
2020 Q4 23,145,295 $75,922,423 -$390,319 $3.28 66
2020 Q3 23,326,485 $49,212,559 -$71,863 $2.11 64
2020 Q2 23,349,388 $48,343,011 -$1,505,869 $2.07 63
2020 Q1 23,809,837 $61,185,589 -$831,956 $2.57 66
2019 Q4 24,140,038 $61,069,598 -$1,976,877 $2.53 65
2019 Q3 24,853,772 $61,764,643 +$165,971 $2.48 68
2019 Q2 22,347,484 $70,616,759 +$3,159,267 $3.16 67
2019 Q1 21,429,661 $79,928,765 -$773,514 $3.73 71
2018 Q4 21,474,520 $91,047,786 +$1,876,549 $4.24 74
2018 Q3 21,017,161 $100,379,852 +$2,907,163 $4.78 77
2018 Q2 20,422,005 $83,733,832 +$5,147,374 $4.10 68
2018 Q1 19,054,197 $79,632,335 +$2,955,810 $4.18 61
2017 Q4 19,568,294 $81,668,685 +$453,786 $4.17 62
2017 Q3 18,251,155 $73,372,548 +$560,385 $4.02 65
2017 Q2 18,113,345 $74,450,274 +$2,431,027 $4.11 65
2017 Q1 17,605,567 $55,483,298 +$2,126,178 $3.15 63
2016 Q4 18,036,710 $65,669,283 -$2,519,405 $3.64 77
2016 Q3 18,484,054 $73,756,744 -$947,821 $3.99 65
2016 Q2 18,731,415 $70,242,819 +$1,907,558 $3.75 63
2016 Q1 17,958,902 $70,581,000 -$105,664 $3.93 55
2015 Q4 17,933,643 $64,817,968 -$1,467,251 $3.62 50
2015 Q3 17,952,569 $70,193,853 +$621,698 $3.91 54
2015 Q2 17,614,747 $84,191,580 +$1,708,977 $4.78 66
2015 Q1 17,328,978 $69,176,354 +$1,934,934 $3.99 63
2014 Q4 16,809,709 $70,922,805 +$565,501 $4.22 61
2014 Q3 15,782,690 $59,975,066 -$2,864,074 $3.80 68
2014 Q2 16,285,756 $78,269,846 +$9,819,771 $4.81 81
2014 Q1 14,577,733 $71,583,131 +$13,628,575 $4.91 68
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