INFORMATION SERVICES GROUP (III) Top Institutional Shareholders
INFORMATION SERVICES GROUP (III) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $120.63M in III holdings during the latest filing period.
Private Capital Management, Llc is currently the largest disclosed institutional shareholder of III tracked by InsiderSet, reporting ownership valued at approximately $17.94M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $19.43M, representing an estimated gain of +8.33% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 66% of the total disclosed III value among the investors covered in this analysis. Major shareholders include Private Capital Management, Llc, Cerity Partners Llc, Blackrock, Inc., and several other long-term asset managers with concentrated positions in INFORMATION SERVICES GROUP (III).
This page ranks the largest institutional III shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
136
Total Reported Value
$120.63M
Largest Holder
Private Capital Management, Llc
Largest Position
$17.94M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
163
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Private Capital Management, Llc | 1.83% | 4,671,408 | $17,938,206 | $19,433,057 | +$1,494,851 | +8.33% | |
| Cerity Partners Llc | 0.03% | 4,651,499 | $17,861,755 | $19,350,236 | +$1,488,481 | +8.33% | |
| Blackrock, Inc. | 0.00% | 2,772,582 | $10,646,712 | $11,533,941 | +$887,229 | +8.33% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 1,888,952 | $7,253,576 | $7,858,040 | +$604,464 | +8.33% |
| Vanguard Capital Management Llc | 0.00% | 1,792,556 | $6,883,415 | $7,457,033 | +$573,618 | +8.33% | |
| Dimensional Fund Advisors Lp | 0.00% | 1,541,036 | $5,917,653 | $6,410,710 | +$493,057 | +8.33% | |
| Crawford Investment Counsel Inc | 0.06% | 919,143 | $3,529,509 | $3,823,635 | +$294,126 | +8.33% | |
| Geode Capital Management, Llc | 0.00% | 894,485 | $3,435,742 | $3,721,058 | +$285,316 | +8.30% | |
| Hillsdale Investment Management Inc. | 0.09% | 845,203 | $3,245,579 | $3,516,044 | +$270,465 | +8.33% | |
| Crestwood Advisors Group, Llc | 0.05% | 819,090 | $3,145,306 | $3,407,414 | +$262,108 | +8.33% | |
| Blair William & Co/Il | 0.01% | 763,637 | $2,932,365 | $3,176,730 | +$244,365 | +8.33% | |
| State Street Corp | 0.00% | 762,120 | $2,926,541 | $3,170,419 | +$243,878 | +8.33% | |
| Morgan Stanley | 0.00% | 690,542 | $2,651,683 | $2,872,655 | +$220,972 | +8.33% | |
| Jb Capital Partners Lp | 0.32% | 487,641 | $1,872,541 | $2,028,587 | +$156,046 | +8.33% | |
| Bank Of New York Mellon Corp | 0.00% | 485,713 | $1,865,138 | $2,020,566 | +$155,428 | +8.33% | |
| Essex Investment Management Co Llc | 0.23% | 383,400 | $1,472,256 | $1,594,944 | +$122,688 | +8.33% | |
| O'Shaughnessy Asset Management, Llc | 0.01% | 379,498 | $1,457,272 | $1,578,712 | +$121,440 | +8.33% | |
| Goldman Sachs Group Inc | 0.00% | 338,502 | $1,299,848 | $1,408,168 | +$108,320 | +8.33% | |
| Themes Management Co Llc | 0.74% | 310,400 | $1,191,936 | $1,291,264 | +$99,328 | +8.33% | |
| Aqr Capital Management Llc | 0.00% | 303,596 | $1,165,809 | $1,262,959 | +$97,150 | +8.33% | |
| Potomac Capital Management, Inc. | 0.98% | 291,800 | $1,120,512 | $1,213,888 | +$93,376 | +8.33% | |
| Northern Trust Corp | 0.00% | 271,665 | $1,043,193 | $1,130,126 | +$86,933 | +8.33% | |
| Prudential Financial Inc | 0.00% | 253,955 | $975,187 | $1,056,453 | +$81,266 | +8.33% | |
| Brown Brothers Harriman & Co | 0.00% | 241,233 | $926,335 | $1,003,529 | +$77,194 | +8.33% | |
| Raymond James Financial Inc | 0.00% | 232,896 | $894,320 | $968,847 | +$74,527 | +8.33% | |
| Vanguard Fiduciary Trust Co | 0.00% | 229,211 | $880,170 | $953,518 | +$73,348 | +8.33% | |
| Qube Research & Technologies Ltd | 0.00% | 226,141 | $868,381 | $940,747 | +$72,366 | +8.33% | |
| Integrated Quantitative Investments Llc | 0.16% | 224,459 | $861,923 | $933,749 | +$71,826 | +8.33% | |
| Two Sigma Investments, Lp | 0.00% | 216,995 | $833,261 | $902,699 | +$69,438 | +8.33% | |
| Vanguard Portfolio Management Llc | 0.00% | 206,436 | $792,714 | $858,774 | +$66,060 | +8.33% | |
| Ritholtz Wealth Management | 0.01% | 196,720 | $755,406 | $818,355 | +$62,949 | +8.33% | |
| Captrust Financial Advisors | 0.00% | 175,398 | $673,530 | $729,656 | +$56,126 | +8.33% | |
| Bank Of America Corp | 0.00% | 165,447 | $635,317 | $688,260 | +$52,943 | +8.33% | |
| Lpl Financial Llc | 0.00% | 142,000 | $545,280 | $590,720 | +$45,440 | +8.33% | |
| Bridgeway Capital Management, Llc | 0.01% | 141,861 | $544,746 | $590,142 | +$45,396 | +8.33% | |
| Gds Wealth Management | 0.03% | 130,000 | $499,200 | $540,800 | +$41,600 | +8.33% | |
| North Star Investment Management Corp. | 0.03% | 128,883 | $494,911 | $536,153 | +$41,242 | +8.33% | |
| Pfg Advisors | 0.02% | 127,926 | $491,234 | $532,172 | +$40,938 | +8.33% | |
| Sei Investments Co | 0.00% | 126,389 | $485,338 | $525,778 | +$40,440 | +8.33% | |
| Equitable Trust Co | 0.02% | 122,397 | $470,004 | $509,172 | +$39,168 | +8.33% | |
| Relyea Zuckerberg Hanson Llc | 0.05% | 116,899 | $448,891 | $486,300 | +$37,409 | +8.33% | |
| Charles Schwab Investment Management Inc | 0.00% | 93,036 | $357,258 | $387,030 | +$29,772 | +8.33% | |
| Strs Ohio | 0.00% | 92,900 | $356,736 | $386,464 | +$29,728 | +8.33% | |
| Seizert Capital Partners, Llc | 0.02% | 86,306 | $331,415 | $359,033 | +$27,618 | +8.33% | |
| Barclays Plc | 0.00% | 70,566 | $270,974 | $293,555 | +$22,581 | +8.33% | |
| Seb Asset Management Ab | 0.00% | 67,886 | $260,682 | $282,406 | +$21,724 | +8.33% | |
| American Century Companies Inc | 0.00% | 61,014 | $234,294 | $253,818 | +$19,524 | +8.33% | |
| State Board Of Administration Of Florida Retirement System | 0.00% | 60,401 | $231,940 | $251,268 | +$19,328 | +8.33% | |
| Ubs Group Ag | 0.00% | 59,174 | $227,228 | $246,164 | +$18,936 | +8.33% | |
| Alliancebernstein L.P. | 0.00% | 35,150 | $203,167 | $146,224 | -$56,943 | -28.03% |
Frequently asked questions about III
Who owns the most III stock?
The largest holders of III are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for INFORMATION SERVICES GROUP (III).
Is III widely held by superinvestors?
Many widely followed stocks like III appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly III is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.