INFORMATION SERVICES GROUP INC.

PublicCIK: 1371489
IIINASDAQ
Location

STAMFORD, CT

13F Filings

Institutional Holders

INFORMATION SERVICES GROUP INC.III— Latest position per institution from SEC 13F filings

15

Institutional holders

30.38M

Total shares held

118.39M

Estimated value

1.52M

Avg. position size

1

PRIVATE CAPITAL MANAGEMENT, LLC

CIK 1588456

Shares

4.67M

Value

17.94M

Filed

Mar 31, 2026

2

CERITY PARTNERS LLC

CIK 1566475

Shares

4.65M

Value

17.86M

Filed

Mar 31, 2026

3

BLACKROCK FINANCE, INC.

CIK 1364742

Shares

2.97M

Value

8.74M

Filed

Jun 30, 2024

4

BLACKROCK, INC.

CIK 2012383

Shares

2.77M

Value

10.65M

Filed

Mar 31, 2026

5

VANGUARD GROUP INC

CIK 102909

Shares

2.22M

Value

12.85M

Filed

Dec 31, 2025

6

RENAISSANCE TECHNOLOGIES LLC

CIK 1037389

Shares

1.89M

Value

7.25M

Filed

Mar 31, 2026

7

VANGUARD CAPITAL MANAGEMENT LLC

CIK 2100119

Shares

1.79M

Value

6.88M

Filed

Mar 31, 2026

8

DIMENSIONAL FUND ADVISORS LP

CIK 354204

Shares

1.54M

Value

5.92M

Filed

Mar 31, 2026

9

CRAWFORD INVESTMENT COUNSEL INC

CIK 837592

Shares

919.14K

Value

3.53M

Filed

Mar 31, 2026

10

GEODE CAPITAL MANAGEMENT, LLC

CIK 1214717

Shares

894.49K

Value

3.44M

Filed

Mar 31, 2026

11

HILLSDALE INVESTMENT MANAGEMENT INC.

CIK 1368465

Shares

845.20K

Value

3.25M

Filed

Mar 31, 2026

12

CRESTWOOD ADVISORS GROUP, LLC

CIK 1426853

Shares

819.09K

Value

3.15M

Filed

Mar 31, 2026

13

BLAIR WILLIAM & CO/IL

CIK 902367

Shares

763.64K

Value

2.93M

Filed

Mar 31, 2026

14

STATE STREET CORP

CIK 93751

Shares

762.12K

Value

2.93M

Filed

Mar 31, 2026

15

MORGAN STANLEY

CIK 895421

Shares

690.54K

Value

2.65M

Filed

Mar 31, 2026

16

JB CAPITAL PARTNERS LP

CIK 1138532

Shares

487.64K

Value

1.87M

Filed

Mar 31, 2026

17

BANK OF NEW YORK MELLON CORP

CIK 1390777

Shares

485.71K

Value

1.87M

Filed

Mar 31, 2026

18

GLOBEFLEX CAPITAL L P

CIK 921531

Shares

434.06K

Value

1.75M

Filed

Mar 31, 2024

19

ESSEX INVESTMENT MANAGEMENT CO LLC

CIK 201772

Shares

383.40K

Value

1.47M

Filed

Mar 31, 2026

20

O'SHAUGHNESSY ASSET MANAGEMENT, LLC

CIK 1423442

Shares

379.50K

Value

1.46M

Filed

Mar 31, 2026

Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.