III · Information Services Group Inc. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 137 13F filersWho Holds III
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 137 filers, like-for-like change +2.1%; actively managed books +1.3%; index-like books +4.6%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 71.4% | 79 | +0.9% |
| Exempt adviser | 0.0% | 1 | -95.2% |
| Adviser | 1.1% | 4 | -18.5% |
| Bank | 5.9% | 12 | +4.4% |
| Insurer | 0.9% | 1 | +16.7% |
| Broker-dealer | 0.1% | 1 | -88.1% |
| Benefit plan | 0.4% | 3 | -13.2% |
| Non-US | 0.2% | 3 | +26.2% |
| Holding company | 13.1% | 5 | +12.1% |
| Unknown | 6.9% | 28 | +16.0% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 27.1% | 21 | +4.6% |
| Systematic-like | 1.0% | 7 | -52.4% |
| Concentrated | 1.9% | 12 | -4.1% |
| Diversified active | 70.1% | 97 | +3.1% |
| Unknown | 0.0% | 0 | -100.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 73.3% | 92 | +2.2% |
| Medium turnover | 16.7% | 25 | +16.4% |
| High turnover | 1.5% | 11 | -49.6% |
| Unknown | 8.5% | 9 | -4.8% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 9.0% | 13 | -9.0% |
| Medium horizon | 11.7% | 26 | +11.3% |
| Long horizon | 75.1% | 93 | +1.7% |
| Unknown | 4.1% | 5 | +14.1% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 6.8% | 24 | +18.8% |
| $1B to $10B | 28.1% | 36 | +4.6% |
| $10B to $100B | 26.7% | 32 | -7.5% |
| $100B or more | 38.4% | 45 | +5.4% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 39.7% | 41 | +0.2% |
| Pooled investment vehicles | 9.7% | 10 | +0.2% |
| Registered funds and BDCs | 15.2% | 10 | -1.7% |
| Pension and profit sharing plans | 0.6% | 3 | -0.7% |
| Insurance companies | 0.0% | 1 | 0.0% |
| Charitable organizations | 0.0% | 1 | new |
| Governments and sovereign funds | 1.9% | 4 | -4.7% |
| Other investment advisers | 0.0% | 3 | -35.9% |
| Diversified | 4.2% | 6 | +28.5% |
| Unknown | 28.6% | 58 | +5.3% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 26.5% | 15 | +3.3% |
| Private equity funds | 2.1% | 1 | -10.7% |
| Venture capital funds | 0.1% | 2 | -4.2% |
| Real estate funds | 0.0% | 3 | +616.0% |
| Securitized asset funds | 0.0% | 1 | 0.0% |
| Other private funds | 20.5% | 11 | -4.2% |
| Mixed private funds | 0.1% | 1 | +6.3% |
| Private funds, type not stated | 0.6% | 1 | +6.5% |
| No private funds | 21.5% | 45 | +1.2% |
| Unknown | 28.6% | 57 | +7.9% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 95.9% | 123 | +2.6% |
| Outside the US | 4.1% | 14 | -7.3% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 1 holder with no observed 2026-06-30 13F.
Conviction and Crowding
137 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 39.3% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies III's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | CNDT CONDUENT Inc | 3 |
| 2 | JBI Janus International Group, Inc. | 3 |
| 3 | ORN Orion Group Holdings Inc | 3 |
| 4 | LGND Ligand Pharmaceuticals Inc | 3 |
| 5 | KTOS Kratos Defense & Security Solutions, Inc. | 3 |
| 6 | AMZN Amazon Com Inc | 7 |
| 7 | JPM Jpmorgan Chase & Co | 6 |
| 8 | PANW Palo Alto Networks Inc | 4 |
| 9 | CRM Salesforce, Inc. | 3 |
| 10 | SO Southern Co | 3 |
Shareholder Targets
13F filers that own its peers but not III, quarter ended Jun 30, 2026Found through its holder-overlap peers: CNDT, JBI, ORN, LGND, KTOS, AMZN, JPM, PANW, CRM, SO, NVDA, AAPL, MSFT, GOOGL, JNJ, CRWD, AVGO, BAC, META, APH. 7,139 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | NORGES BANK Non-US, Index-like | $331,364,582,283 16 held | NVDA, GOOGL, AAPL |
| 2 | Capital Research Global Investors Adviser, Diversified active | $251,075,715,049 14 held | AVGO, NVDA, GOOGL |
| 3 | Capital World Investors Adviser, Diversified active | $205,633,427,798 13 held | AVGO, GOOGL, META |
| 4 | Capital International Investors Adviser, Diversified active | $149,433,676,578 14 held | AVGO, GOOGL, MSFT |
| 5 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $135,506,533,201 17 held | NVDA, GOOGL, AVGO |
| 6 | Berkshire Hathaway Inc Insurer, Concentrated | $131,258,176,277 3 held | AAPL, GOOGL, BAC |
| 7 | Amundi Holding company, Index-like | $129,128,468,100 17 held | NVDA, AAPL, GOOGL |
| 8 | FRANKLIN RESOURCES INC Adviser, Diversified active | $120,044,804,202 19 held | AAPL, NVDA, MSFT |
| 9 | Fisher Asset Management, LLC Adviser, Diversified active | $92,637,930,098 16 held | NVDA, AAPL, GOOGL |
| 10 | JENNISON ASSOCIATES LLC Registered adviser, Diversified active | $68,114,064,851 14 held | NVDA, GOOGL, AAPL |
Fund Ownership of III by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 11.46% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 2.49% | 1,207,364 |
| Index ETFs | 8.96% | 4,339,961 |
| Active ETFs | 1.24% | 599,178 |
| Active funds | 5.58% | 2,701,145 |
| Unclassified | 0.20% | 99,119 |
| All registered funds | 18.48% | 8,946,767 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid Private Capital Management, LLC Registered adviser | $20,032,419 | 14.69% | 4,874,068 | Shares | 2026-08-14 | |
| Large Cerity Partners LLC Registered adviser | $19,099,251 | 14.01% | 4,647,020 | Shares | 2026-08-14 | |
| Mega BlackRock, Inc. Holding company | $12,755,657 | 9.35% | 3,103,567 | Shares | 2026-08-07 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $7,657,904 | 5.62% | 1,863,237 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $6,766,782 | 4.96% | 1,646,419 | Shares | 2026-08-13 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $6,577,301 | 4.82% | 1,600,317 | Shares | 2026-08-11 | |
| Small ESSEX INVESTMENT MANAGEMENT CO LLC Registered adviser | $4,333,507 | 3.18% | 783,636 | Shares | 2026-10-19 | |
| Mid Hillsdale Investment Management Inc. Registered adviser | $4,045,485 | 2.97% | 984,303 | Shares | 2026-08-12 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $3,893,304 | 2.85% | 947,276 | Shares | 2026-08-12 | |
| Mid CRAWFORD INVESTMENT COUNSEL INC Registered adviser | $3,717,301 | 2.73% | 904,453 | Shares | 2026-08-14 | |
| Mid Crestwood Advisors Group, LLC Registered adviser | $3,366,459 | 2.47% | 819,090 | Shares | 2026-08-03 | |
| Mega STATE STREET CORP Bank | $3,098,549 | 2.27% | 753,905 | Shares | 2026-09-22 | |
| Mega MORGAN STANLEY Holding company | $2,811,968 | 2.06% | 684,178 | Shares | 2026-08-13 | |
| Large BLAIR WILLIAM & CO/IL Registered adviser | $2,801,634 | 2.05% | 681,663 | Shares | 2026-08-11 | |
| Mega Bank of New York Mellon Corp Bank | $2,118,218 | 1.55% | 515,382 | Shares | 2026-08-06 | |
| Small JB CAPITAL PARTNERS LP | $2,004,204 | 1.47% | 487,641 | Shares | 2026-08-11 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $1,812,645 | 1.33% | 441,033 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $1,598,704 | 1.17% | 388,980 | Shares | 2026-08-14 | |
| Mid Legato Capital Management LLC Registered adviser | $1,538,537 | 1.13% | 374,340 | Shares | 2026-08-06 | |
| Mid EQUITABLE TRUST CO | $1,475,415 | 1.08% | 266,802 | Shares | 2026-10-13 | |
| Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC Registered adviser | $1,394,342 | 1.02% | 339,256 | Shares | 2026-08-13 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $1,217,603 | 0.89% | 296,254 | Shares | 2026-08-12 | |
| Small Potomac Capital Management, Inc. | $1,199,298 | 0.88% | 291,800 | Shares | 2026-08-14 | |
| Small Themes Management Co LLC Registered adviser | $1,156,155 | 0.85% | 281,303 | Shares | 2026-07-21 | |
| Mega NORTHERN TRUST CORP Bank | $1,125,481 | 0.83% | 273,840 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $978,081 | 0.72% | 237,976 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $963,133 | 0.71% | 234,339 | Shares | 2026-08-13 | |
| Mega RAYMOND JAMES FINANCIAL INC | $921,096 | 0.68% | 224,111 | Shares | 2026-08-14 | |
| Mid RITHOLTZ WEALTH MANAGEMENT Registered adviser | $860,777 | 0.63% | 209,435 | Shares | 2026-08-11 | |
| Large CAPTRUST FINANCIAL ADVISORS Registered adviser | $727,243 | 0.53% | 176,945 | Shares | 2026-08-13 | |
| Mega SEI INVESTMENTS CO | $719,549 | 0.53% | 175,073 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $636,840 | 0.47% | 154,949 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $601,219 | 0.44% | 146,282 | Shares | 2026-08-14 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC Registered adviser | $591,679 | 0.43% | 143,961 | Shares | 2026-08-14 | |
| Large BROWN BROTHERS HARRIMAN & CO Adviser | $580,467 | 0.43% | 141,233 | Shares | 2026-08-12 | |
| Large JACOBS LEVY EQUITY MANAGEMENT, INC Registered adviser | $546,247 | 0.40% | 132,907 | Shares | 2026-08-14 | |
| Mid GDS Wealth Management Registered adviser | $534,300 | 0.39% | 130,000 | Shares | 2026-08-13 | |
| Mid North Star Investment Management Corp. Adviser | $529,709 | 0.39% | 128,883 | Shares | 2026-07-28 | |
| Small Integrated Quantitative Investments LLC Registered adviser | $470,196 | 0.34% | 114,403 | Shares | 2026-08-14 | |
| Large STRS OHIO Benefit plan | $444,702 | 0.33% | 108,200 | Shares | 2026-07-30 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $425,035 | 0.31% | 103,415 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $408,697 | 0.30% | 99,440 | Shares | 2026-08-11 | |
| Mid SEIZERT CAPITAL PARTNERS, LLC Registered adviser | $354,882 | 0.26% | 86,346 | Shares | 2026-08-05 | |
| Mid BAILARD, INC. Registered adviser | $350,817 | 0.26% | 63,439 | Shares | 2026-10-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $305,418 | 0.22% | 74,311 | Shares | 2026-09-02 | |
| Mega BARCLAYS PLC Bank | $284,670 | 0.21% | 69,263 | Shares | 2026-08-14 | |
| Large SEB Asset Management AB | $281,958 | 0.21% | 68,603 | Shares | 2026-08-04 | |
| Small Williams & Novak, LLC Registered adviser | $279,076 | 0.20% | 50,466 | Shares | 2026-10-09 | |
| Mega HSBC HOLDINGS PLC | $263,290 | 0.19% | 64,061 | Shares | 2026-08-14 | |
| Mega FMR LLC Holding company | $252,904 | 0.19% | 61,534 | Shares | 2026-08-13 | |
| Mega AMERICAN CENTURY COMPANIES INC | $250,767 | 0.18% | 61,014 | Shares | 2026-08-12 | |
| Large Quantinno Capital Management LP Registered adviser | $209,170 | 0.15% | 50,893 | Shares | 2026-08-13 | |
| Mega UBS Group AG Bank | $208,507 | 0.15% | 50,732 | Shares | 2026-08-13 | |
| Mega Invesco Ltd. Adviser | $201,015 | 0.15% | 48,909 | Shares | 2026-08-14 | |
| Mid OCCUDO QUANTITATIVE STRATEGIES LP Registered adviser | $198,870 | 0.15% | 48,387 | Shares | 2026-08-13 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $191,780 | 0.14% | 46,662 | Shares | 2026-08-12 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $178,304 | 0.13% | 43,383 | Shares | 2026-08-14 | |
| Large Baird Financial Group, Inc. | $166,557 | 0.12% | 40,525 | Shares | 2026-08-12 | |
| Large US BANCORP \DE\ Bank | $156,591 | 0.11% | 38,100 | Shares | 2026-08-12 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $153,508 | 0.11% | 37,350 | Shares | 2026-08-14 | |
| Small Abel Hall, LLC | $150,183 | 0.11% | 27,158 | Shares | 2026-10-19 | |
| Small Unified Investment Management Registered adviser | $148,204 | 0.11% | 26,800 | Shares | 2026-10-14 | |
| Small Rothschild Wealth LLC Registered adviser | $141,030 | 0.10% | 34,314 | Shares | 2026-08-11 | |
| Mega DEUTSCHE BANK AG\ Non-US | $141,026 | 0.10% | 34,313 | Shares | 2026-08-07 | |
| Mid Procyon Advisors, LLC Registered adviser | $127,107 | 0.09% | 22,985 | Shares | 2026-10-21 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $125,218 | 0.09% | 30,467 | Shares | 2026-08-14 | |
| Mid Relyea Zuckerberg Hanson LLC Registered adviser | $120,072 | 0.09% | 21,713 | Shares | 2026-10-20 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $117,426 | 0.09% | 28,571 | Shares | 2026-08-13 | |
| Mega SG Americas Securities, LLC | $113,452 | 0.08% | 27,604 | Shares | 2026-08-07 | |
| Mid Kathmere Capital Management, LLC Registered adviser | $111,822 | 0.08% | 20,221 | Shares | 2026-10-20 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $109,806 | 0.08% | 26,717 | Shares | 2026-08-14 | |
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Benefit plan | $107,271 | 0.08% | 26,100 | Shares | 2026-08-17 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $106,810 | 0.08% | 25,988 | Shares | 2026-08-14 | |
| Small Everstar Asset Management, LLC | $96,441 | 0.07% | 23,465 | Shares | 2026-08-03 | |
| Small D'Orazio & Associates, Inc. Registered adviser | $92,544 | 0.07% | 22,517 | Shares | 2026-07-28 | |
| Mid XTX Topco Ltd | $91,981 | 0.07% | 22,380 | Shares | 2026-08-14 | |
| Mid Hennion & Walsh Asset Management, Inc. | $89,978 | 0.07% | 16,271 | Shares | 2026-10-13 | |
| Large IEQ CAPITAL, LLC Registered adviser | $85,101 | 0.06% | 20,706 | Shares | 2026-08-11 | |
| Mega Russell Investments Group, Ltd. | $84,459 | 0.06% | 20,550 | Shares | 2026-08-06 | |
| Mid Vise Technologies, Inc. | $83,379 | 0.06% | 20,287 | Shares | 2026-08-11 | |
| Mega LPL Financial LLC Broker-dealer | $69,582 | 0.05% | 16,930 | Shares | 2026-08-07 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $69,097 | 0.05% | 16,812 | Shares | 2026-08-14 | |
| Large MACKENZIE FINANCIAL CORP Registered adviser | $68,320 | 0.05% | 16,623 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO Bank | $68,270 | 0.05% | 16,611 | Shares | 2026-08-12 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $66,540 | 0.05% | 16,190 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC Bank | $66,228 | 0.05% | 16,114 | Shares | 2026-08-03 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser | $62,061 | 0.05% | 15,100 | Shares | 2026-08-13 | |
| Small Baron Wealth Management LLC Registered adviser | $59,800 | 0.04% | 14,550 | Shares | 2026-07-07 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $57,490 | 0.04% | 13,988 | Shares | 2026-08-13 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $55,333 | 0.04% | 10,006 | Shares | 2026-10-13 | |
| Mega ROYAL BANK OF CANADA Bank | $54,115 | 0.04% | 13,167 | Shares | 2026-08-14 | |
| Micro Tripletail Wealth Management, LLC Registered adviser | $51,333 | 0.04% | 12,490 | Shares | 2026-08-14 | |
| Mid Ashton Thomas Private Wealth, LLC Registered adviser | $48,144 | 0.04% | 11,714 | Shares | 2026-07-29 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $46,854 | 0.03% | 11,400 | Call | 2026-09-02 | |
| Large HighTower Advisors, LLC Registered adviser | $45,916 | 0.03% | 11,172 | Shares | 2026-08-05 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $44,909 | 0.03% | 10,927 | Shares | 2026-08-14 | |
| Large Vanguard Personalized Indexing Management, LLC Registered adviser | $44,605 | 0.03% | 10,853 | Shares | 2026-08-11 | |
| Large Centiva Capital, LP Registered adviser | $42,349 | 0.03% | 10,304 | Shares | 2026-08-13 | |
| Large Corient Private Wealth LLC Registered adviser | $41,408 | 0.03% | 10,075 | Shares | 2026-08-27 | |
| Large Police & Firemen's Retirement System of New Jersey | $33,060 | 0.02% | 8,044 | Shares | 2026-07-23 |
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