Company · Ownership research

Information Services Group Inc. III

CIK 0001371489 · CUSIP 45675Y104

Insider tradingInitial holdingsInstitutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 45675Y104 (III), not CUSIP 45675Y954 (III), CUSIP 45675Y904 (III), and does not merge CUSIPs.

This page lists the top 20 of 86 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$9.55M 1,726,481 shares	0.01%	-136.76K(-7.30%)Reduced	SEC filing ↗ Nov 12, 2026	▾
02	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$9.36M 1,692,182 shares	0.00%	+91.86K(+5.70%)Added	SEC filing ↗ Nov 4, 2026	▾
03	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$5.18M 935,616 shares	0.00%	-11.66K(-1.20%)Reduced	SEC filing ↗ Nov 6, 2026	▾
04	Hillsdale Investment Management Inc. CIK 1368465 · View history	$5.09M 919,603 shares	0.12%	-64.70K(-6.60%)Reduced	SEC filing ↗ Nov 12, 2026	▾
05	Crestwood Advisors Group, LLC CIK 1426853 · View history	$4.53M 819,090 shares	0.07%	0(0.00%)Unchanged	SEC filing ↗ Oct 27, 2026	▾
06	ESSEX INVESTMENT MANAGEMENT CO LLC CIK 201772 · View history	$4.33M 783,636 shares	0.64%	-24.71K(-3.10%)Reduced	SEC filing ↗ Oct 19, 2026	▾
07	STATE STREET CORP CIK 93751 · View history	$4.18M 756,064 shares	0.00%	+2.16K(+0.30%)Added	SEC filing ↗ Nov 12, 2026	▾
08	BLAIR WILLIAM & CO/IL CIK 902367 · View history	$3.38M 610,617 shares	0.01%	-71.05K(-10.40%)Reduced	SEC filing ↗ Nov 10, 2026	▾
09	Bank of New York Mellon Corp CIK 1390777 · View history	$2.84M 513,912 shares	0.00%	-1.47K(-0.30%)Reduced	SEC filing ↗ Nov 5, 2026	▾
10	O'SHAUGHNESSY ASSET MANAGEMENT, LLC CIK 1423442 · View history	$2.66M 437,576 shares	0.01%	+98.32K(+29.00%)Added	SEC filing ↗ Nov 12, 2026	▾
11	Legato Capital Management LLC CIK 1442641 · View history	$1.97M 356,282 shares	0.18%	-18.06K(-4.80%)Reduced	SEC filing ↗ Nov 10, 2026	▾
12	RITHOLTZ WEALTH MANAGEMENT CIK 1698218 · View history	$1.59M 287,244 shares	0.02%	+77.81K(+37.20%)Added	SEC filing ↗ Nov 5, 2026	▾
13	CAPITAL MANAGEMENT CORP /VA CIK 1074273 · View history	$1.48M 267,014 shares	0.22%	+267.01KNew	SEC filing ↗ Oct 29, 2026	▾
14	EQUITABLE TRUST CO CIK 33250 · View history	$1.48M 266,802 shares	0.06%	-10.42K(-3.80%)Reduced	SEC filing ↗ Oct 13, 2026	▾
15	RAYMOND JAMES FINANCIAL INC CIK 720005 · View history	$1.43M 258,446 shares	0.00%	+34.34K(+15.30%)Added	SEC filing ↗ Nov 12, 2026	▾
16	Themes Management Co LLC CIK 2107564 · View history	$1.31M 236,089 shares	0.86%	-45.21K(-16.10%)Reduced	SEC filing ↗ Oct 29, 2026	▾
17	CAPTRUST FINANCIAL ADVISORS CIK 1512024 · View history	$970.76K 175,545 shares	0.00%	-1.40K(-0.80%)Reduced	SEC filing ↗ Nov 12, 2026	▾
18	SEI INVESTMENTS CO CIK 350894 · View history	$969.35K 175,287 shares	0.00%	+214(+0.10%)Added	SEC filing ↗ Nov 10, 2026	▾
19	North Star Investment Management Corp. CIK 1342857 · View history	$712.72K 128,883 shares	0.04%	0(0.00%)Unchanged	SEC filing ↗ Oct 27, 2026	▾
20	Northwest & Ethical Investments L.P. CIK 2033536 · View history	$657.52K 118,900 shares	0.02%	+118.90KNew	SEC filing ↗ Nov 12, 2026	▾

Showing 20 / 86 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

12,761,784

Not deduplicated across managers

Disclosed value

$70.97M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Information Services Group Inc. · Q3 2026

Explore all 86 reporting institutions.

This page includes 20 of 86 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.