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

31.39M

Total shares held

129.23M

Estimated value

1.57M

Avg. position size

1

PRIVATE CAPITAL MANAGEMENT, LLC

CIK 1588456

Shares

4.87M

Value

20.03M

Filed

Jun 30, 2026

2

CERITY PARTNERS LLC

CIK 1566475

Shares

4.65M

Value

19.10M

Filed

Jun 30, 2026

3

BLACKROCK, INC.

CIK 2012383

Shares

3.10M

Value

12.76M

Filed

Jun 30, 2026

4

BLACKROCK FINANCE, INC.

CIK 1364742

Shares

2.97M

Value

8.74M

Filed

Jun 30, 2024

5

VANGUARD GROUP INC

CIK 102909

Shares

2.22M

Value

12.85M

Filed

Dec 31, 2025

6

RENAISSANCE TECHNOLOGIES LLC

CIK 1037389

Shares

1.86M

Value

7.66M

Filed

Jun 30, 2026

7

VANGUARD CAPITAL MANAGEMENT LLC

CIK 2100119

Shares

1.65M

Value

6.77M

Filed

Jun 30, 2026

8

DIMENSIONAL FUND ADVISORS LP

CIK 354204

Shares

1.60M

Value

6.58M

Filed

Jun 30, 2026

9

HILLSDALE INVESTMENT MANAGEMENT INC.

CIK 1368465

Shares

984.30K

Value

4.05M

Filed

Jun 30, 2026

10

GEODE CAPITAL MANAGEMENT, LLC

CIK 1214717

Shares

947.28K

Value

3.89M

Filed

Jun 30, 2026

11

CRAWFORD INVESTMENT COUNSEL INC

CIK 837592

Shares

904.45K

Value

3.72M

Filed

Jun 30, 2026

12

CRESTWOOD ADVISORS GROUP, LLC

CIK 1426853

Shares

819.09K

Value

3.37M

Filed

Jun 30, 2026

13

ESSEX INVESTMENT MANAGEMENT CO LLC

CIK 201772

Shares

808.35K

Value

3.32M

Filed

Jun 30, 2026

14

STATE STREET CORP

CIK 93751

Shares

753.90K

Value

3.10M

Filed

Jun 30, 2026

15

MORGAN STANLEY

CIK 895421

Shares

684.18K

Value

2.81M

Filed

Jun 30, 2026

16

BLAIR WILLIAM & CO/IL

CIK 902367

Shares

681.66K

Value

2.80M

Filed

Jun 30, 2026

17

BANK OF NEW YORK MELLON CORP

CIK 1390777

Shares

515.38K

Value

2.12M

Filed

Jun 30, 2026

18

JB CAPITAL PARTNERS LP

CIK 1138532

Shares

487.64K

Value

2M

Filed

Jun 30, 2026

19

GOLDMAN SACHS GROUP INC

CIK 886982

Shares

441.03K

Value

1.81M

Filed

Jun 30, 2026

20

GLOBEFLEX CAPITAL L P

CIK 921531

Shares

434.06K

Value

1.75M

Filed

Mar 31, 2024

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