Information Services Group, Inc.
Information Services Group, Inc. (III) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · III · as of Mar 31, 2025
Ownership Breakdown
106
Institutional Holders
▲ 4 vs Q4
$114.34M
Total Inst. Value
▲ $17.03M vs Q4
47.84M
Shares Outstanding
freeFloat 70.08%
29.21M
13F Shares Held
▲ 125,914 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
III largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
PRIVATE CAPITAL MANAGEMENT, LLC services-management consulting services | 5.87M | 12.13% | 12.13% | $22.90B | May 15, 2025 | ▲ 273.9K |
CERITY PARTNERS LLC services-management consulting services | 4.33M | 8.96% | 8.96% | $16.94B | Apr 30, 2025 | ▲ 3.1K |
BLACKROCK, INC. services-management consulting services | 2.98M | 6.16% | 6.16% | $11.66B | May 2, 2025 | ▼ 34.0K |
VANGUARD GROUP INC services-management consulting services | 2.18M | 4.50% | 4.50% | $8.51B | May 9, 2025 | ▼ 5.1K |
DIMENSIONAL FUND ADVISORS LP services-management consulting services | 1.50M | 3.10% | 3.10% | $5.85B | May 13, 2025 | ▲ 50.2K |
RENAISSANCE TECHNOLOGIES LLC services-management consulting services | 1.42M | 2.95% | 2.95% | $5.57B | May 14, 2025 | ▼ 9.9K |
BLAIR WILLIAM & CO/IL services-management consulting services | 881.3K | 1.82% | 1.82% | $3.45B | May 9, 2025 | ▲ 54.1K |
GEODE CAPITAL MANAGEMENT, LLC services-management consulting services | 863.2K | 1.78% | 1.78% | $3.38B | May 13, 2025 | ▲ 41.8K |
CRESTWOOD ADVISORS GROUP LLC services-management consulting services | 826.4K | 1.71% | 1.71% | $3.23B | May 5, 2025 | — held |
CRAWFORD INVESTMENT COUNSEL INC services-management consulting services | 810.6K | 1.68% | 1.68% | $3.17B | May 15, 2025 | ▼ 4.9K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
23
Increased
+996.4K shares3
New Positions
first time holders19
Decreased
−786.5K shares0
Sold Out
fully exitedNet shares change (top 50)
+209.9K
+996.4K / −786.5K
Net new holders
+7
3 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
III insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
8
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Kucinski Thomas S. EVP, CHIEF HR | Apr 1, 2026 | Award | 29,297 | $3.84 | $112.5K | 345.4K | Form 4 ↗ |
Kucinski Thomas S. EVP, CHIEF HR | Apr 1, 2026 | Award | 9,766 | — | — | 9.8K | Form 4 ↗ |
Lavieri Todd D. VICE CHAIRMAN | Apr 1, 2026 | Award | 97,656 | $3.84 | $375.0K | 1.24M | Form 4 ↗ |
Lavieri Todd D. VICE CHAIRMAN | Apr 1, 2026 | Award | 32,552 | — | — | 32.6K | Form 4 ↗ |
Sherrick Michael A. EVP & CHIEF FINANCIAL OFFICER | Apr 1, 2026 | Award | 68,359 | $3.84 | $262.5K | 444.6K | Form 4 ↗ |
Sherrick Michael A. EVP & CHIEF FINANCIAL OFFICER | Apr 1, 2026 | Award | 22,786 | — | — | 22.8K | Form 4 ↗ |
CONNORS MICHAEL P CHAIRMAN & CEO | Apr 1, 2026 | Award | 130,208 | $3.84 | $500.0K | 5.21M | Form 4 ↗ |
CONNORS MICHAEL P CHAIRMAN & CEO | Apr 1, 2026 | Award | 468,750 | — | — | 468.8K | Form 4 ↗ |
Sherrick Michael A. EVP & CHIEF FINANCIAL OFFICER | Mar 17, 2026 | Tax Withhold | 27,251 | $4.01 | $109.3K | 376.3K | Form 4 ↗ |
Lavieri Todd D. VICE CHAIRMAN | Mar 17, 2026 | Tax Withhold | 19,379 | $4.01 | $77.7K | 1.14M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Information Services Group, Inc. (III) is primarily owned by institutional investors, who hold approximately 61.0% of total shares outstanding. Company insiders own approximately 29.92%, while retail and public investors account for the remaining 9.03%.
The largest institutional shareholder of Information Services Group, Inc. is PRIVATE CAPITAL MANAGEMENT, LLC, holding approximately 5.87 million shares — equal to 12.13% of outstanding shares — as of March 31, 2025.
A total of 106 institutional investors currently hold III stock, with a combined institutional value of approximately $114,340,281 as of the most recent 13F filing period.
Frequently asked questions
III ownershipInformation Services Group, Inc. (III) is primarily owned by institutional investors, who hold approximately 61.0% of shares. The largest shareholder is PRIVATE CAPITAL MANAGEMENT, LLC with a 12.13% stake. Company insiders hold 29.92%. Data sourced from SEC Form 13F as of March 31, 2025.