CBZ · CBIZ, 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
Superinvestors Holding CBZ
All superinvestors →Holder Concentration
Across 262 13F filersWho Holds CBZ
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: 261 filers, like-for-like change -2.1%; actively managed books -6.0%; index-like books +7.9%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 42.4% | 137 | +1.0% |
| Exempt adviser | 2.4% | 3 | -21.0% |
| Adviser | 2.0% | 6 | +14.7% |
| Bank | 13.2% | 18 | -2.2% |
| Insurer | 0.8% | 2 | +18.3% |
| Broker-dealer | 0.0% | 1 | -44.7% |
| Benefit plan | 0.2% | 6 | -53.2% |
| Non-US | 1.4% | 9 | -39.7% |
| Holding company | 30.0% | 8 | +5.6% |
| Unknown | 7.5% | 71 | -24.8% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 27.6% | 30 | +7.9% |
| Systematic-like | 2.4% | 17 | -66.3% |
| Concentrated | 7.2% | 50 | +3.5% |
| Diversified active | 56.5% | 163 | +0.4% |
| Unknown | 6.3% | 1 | 0.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 65.0% | 158 | -0.3% |
| Medium turnover | 15.6% | 54 | +46.9% |
| High turnover | 3.1% | 27 | -72.0% |
| Unknown | 16.3% | 22 | +5.6% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 17.8% | 30 | -3.3% |
| Medium horizon | 12.5% | 42 | +31.8% |
| Long horizon | 65.2% | 174 | -3.9% |
| Unknown | 4.5% | 15 | -29.8% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 13.7% | 48 | -1.0% |
| $1B to $10B | 7.4% | 66 | +11.8% |
| $10B to $100B | 10.3% | 80 | -23.8% |
| $100B or more | 68.6% | 67 | +0.6% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 5.6% | 71 | +3.8% |
| Pooled investment vehicles | 12.4% | 18 | -6.1% |
| Registered funds and BDCs | 18.6% | 15 | +11.3% |
| Pension and profit sharing plans | 0.0% | 3 | +192.6% |
| Insurance companies | 0.1% | 3 | +5.9% |
| Charitable organizations | 0.0% | 1 | new |
| Governments and sovereign funds | 0.8% | 7 | -41.5% |
| Corporations | 0.0% | 1 | 0.0% |
| Other investment advisers | 0.1% | 3 | +32.8% |
| Diversified | 4.8% | 15 | -6.0% |
| Other | 0.0% | 0 | — |
| Unknown | 57.6% | 124 | -4.3% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 14.9% | 33 | -3.8% |
| Private equity funds | 8.4% | 11 | +7.4% |
| Venture capital funds | 0.0% | 1 | +62.8% |
| Real estate funds | 0.0% | 2 | +158.8% |
| Securitized asset funds | 0.2% | 1 | -14.5% |
| Other private funds | 4.6% | 15 | +13.7% |
| Mixed private funds | 0.1% | 1 | -95.2% |
| Private funds, type not stated | 0.0% | 0 | -100.0% |
| No private funds | 16.6% | 76 | +8.5% |
| Unknown | 55.2% | 121 | -3.4% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 86.3% | 220 | -1.3% |
| Outside the US | 13.7% | 41 | -7.2% |
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 4 holders with no observed 2026-03-31 13F and 2 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
261 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 31.6% 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 CBZ's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | MAGN Magnera Corp | 3 |
| 2 | ADUS Addus HomeCare Corp | 4 |
| 3 | EXPO Exponent Inc | 3 |
| 4 | VITL Vital Farms, Inc. | 3 |
| 5 | EXLS ExlService Holdings, Inc. | 4 |
| 6 | LMAT Lemaitre Vascular Inc | 4 |
| 7 | BLKB Blackbaud Inc | 3 |
| 8 | SITE SiteOne Landscape Supply, Inc. | 4 |
| 9 | RYAN Ryan Specialty Holdings, Inc. | 4 |
| 10 | FSV FirstService Corp | 4 |
Shareholder Targets
13F filers that own its peers but not CBZ, quarter ended Jun 30, 2026Found through its holder-overlap peers: MAGN, ADUS, EXPO, VITL, EXLS, LMAT, BLKB, SITE, RYAN, FSV, PLUS, SPSC, DSGX, VCEL, POOL, DORM, HLI, CWST, UFPT, EPAM. 1,317 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC Registered adviser, Diversified active | $1,471,210,471 8 held | POOL, HLI, EXPO |
| 2 | T. Rowe Price Investment Management, Inc. Adviser, Diversified active | $1,272,230,051 7 held | POOL, RYAN, CWST |
| 3 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $1,054,521,351 11 held | POOL, CWST, HLI |
| 4 | Conestoga Capital Advisors, LLC Adviser, Diversified active | $956,129,969 8 held | CWST, FSV, LMAT |
| 5 | Orbis Allan Gray Ltd Unknown, Diversified active | $812,918,135 2 held | FSV, RYAN |
| 6 | WASATCH ADVISORS LP Registered adviser, Diversified active | $737,288,304 4 held | CWST, UFPT, SITE |
| 7 | NORGES BANK Non-US, Index-like | $677,115,618 13 held | POOL, HLI, DSGX |
| 8 | 1832 Asset Management L.P. Non-US, Diversified active | $504,594,272 3 held | DSGX, FSV, POOL |
| 9 | Capital World Investors Adviser, Diversified active | $496,340,821 2 held | EPAM, SITE |
| 10 | BAMCO INC /NY/ Registered adviser, Concentrated | $463,752,145 4 held | SITE, HLI, CWST |
Fund Ownership of CBZ by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 16.32% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 3.20% | 1,737,675 |
| Index ETFs | 13.11% | 7,115,688 |
| Active ETFs | 0.34% | 184,594 |
| Active funds | 18.91% | 10,260,280 |
| Unclassified | 0.27% | 146,721 |
| All registered funds | 35.83% | 19,444,958 |
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 |
|---|---|---|---|---|---|---|
| Mega FMR LLC Holding company | $258,156,805 | 15.90% | 8,047,282 | Shares | 2026-08-13 | |
| Mega BlackRock, Inc. Holding company | $159,494,888 | 9.82% | 4,971,786 | Shares | 2026-08-07 | |
| Mega BANK OF MONTREAL /CAN/ Bank | $110,795,432 | 6.82% | 3,453,723 | Shares | 2026-08-12 | |
| Small 22C Capital LLC Registered adviser | $102,728,725 | 6.33% | 3,202,267 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $72,499,741 | 4.47% | 2,259,967 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $72,300,107 | 4.45% | 2,253,744 | Shares | 2026-08-13 | |
| Mega MORGAN STANLEY Holding company | $47,886,996 | 2.95% | 1,492,737 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $40,336,012 | 2.48% | 1,257,357 | Shares | 2026-08-12 | |
| Mega STATE STREET CORP Bank | $39,925,260 | 2.46% | 1,244,553 | Shares | 2026-09-22 | |
| Small P2 Capital Partners, LLC Registered adviser | $36,474,125 | 2.25% | 1,136,974 | Shares | 2026-08-14 | |
| Mid BloombergSen Inc. Exempt adviser | $34,271,256 | 2.11% | 1,068,306 | Shares | 2026-08-07 | |
| Large ROYCE & ASSOCIATES LP Registered adviser | $31,848,061 | 1.96% | 992,770 | Shares | 2026-08-14 | |
| Mega Boston Partners Registered adviser | $24,972,706 | 1.54% | 778,451 | Shares | 2026-08-04 | |
| Large SILVERCREST ASSET MANAGEMENT GROUP LLC Registered adviser | $23,621,145 | 1.46% | 736,320 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $22,814,267 | 1.41% | 711,168 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $22,764,509 | 1.40% | 709,617 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $21,361,109 | 1.32% | 665,870 | Shares | 2026-08-14 | |
| Small DG Capital Management, LLC Registered adviser | $21,172,800 | 1.30% | 660,000 | Shares | 2026-08-12 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $18,974,357 | 1.17% | 591,470 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $18,885,046 | 1.16% | 588,686 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $17,545,031 | 1.08% | 546,915 | Shares | 2026-08-11 | |
| Mega Allianz Asset Management GmbH | $17,478,659 | 1.08% | 544,846 | Shares | 2026-09-02 | |
| Mid WATERS PARKERSON & CO., LLC Registered adviser | $16,543,880 | 1.02% | 515,707 | Shares | 2026-07-30 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $15,268,828 | 0.94% | 475,961 | Shares | 2026-08-13 | |
| Mega Nuveen, LLC | $14,896,730 | 0.92% | 464,362 | Shares | 2026-08-11 | |
| Mid BASSWOOD CAPITAL MANAGEMENT, L.L.C. Registered adviser | $14,476,388 | 0.89% | 451,259 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $13,203,966 | 0.81% | 411,595 | Shares | 2026-08-13 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $13,192,932 | 0.81% | 411,251 | Shares | 2026-08-12 | |
| Large HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Registered adviser | $11,244,040 | 0.69% | 350,500 | Shares | 2026-08-14 | |
| Large LOOMIS SAYLES & CO L P Registered adviser | $10,877,846 | 0.67% | 339,085 | Shares | 2026-08-14 | |
| Mid Dana Investment Advisors, Inc. Registered adviser | $10,354,493 | 0.64% | 322,771 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $10,331,652 | 0.64% | 322,059 | Shares | 2026-08-13 | |
| Mid GENEVA CAPITAL MANAGEMENT LLC Registered adviser | $9,432,930 | 0.58% | 294,044 | Shares | 2026-08-06 | |
| Mega Russell Investments Group, Ltd. | $8,949,228 | 0.55% | 278,966 | Shares | 2026-08-06 | |
| Small GatePass Capital, LLC Registered adviser | $8,304,774 | 0.51% | 258,877 | Shares | 2026-07-30 | |
| Mega ROYAL BANK OF CANADA Bank | $7,758,225 | 0.48% | 241,840 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $7,194,098 | 0.44% | 224,255 | Shares | 2026-08-14 | |
| Large Quantinno Capital Management LP Registered adviser | $7,012,014 | 0.43% | 218,579 | Shares | 2026-08-13 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $6,853,154 | 0.42% | 213,627 | Shares | 2026-08-14 | |
| Large Allspring Global Investments Holdings, LLC Holding company | $6,852,223 | 0.42% | 213,598 | Shares | 2026-08-13 | |
| Mid Engine Capital Management, LP Registered adviser | $6,480,095 | 0.40% | 201,998 | Shares | 2026-08-14 | |
| Mega Creative Planning Registered adviser | $6,258,293 | 0.39% | 195,084 | Shares | 2026-08-13 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $6,084,356 | 0.37% | 189,662 | Shares | 2026-08-11 | |
| Mega Bank of New York Mellon Corp Bank | $6,050,958 | 0.37% | 188,621 | Shares | 2026-08-06 | |
| Mid Clearline Capital LP | $5,592,987 | 0.34% | 174,345 | Shares | 2026-08-14 | |
| Large FIRST MANHATTAN CO. LLC. Adviser | $5,484,878 | 0.34% | 170,975 | Shares | 2026-08-14 | |
| Mid Edgestream Partners, L.P. | $5,388,253 | 0.33% | 167,963 | Shares | 2026-08-11 | |
| Large Corient Private Wealth LLC Registered adviser | $5,382,381 | 0.33% | 167,780 | Shares | 2026-08-27 | |
| Small Cygnus Capital Advisors, LLC Registered adviser | $5,235,905 | 0.32% | 163,214 | Shares | 2026-09-03 | |
| Mid PRELUDE CAPITAL MANAGEMENT, LLC Registered adviser | $5,065,239 | 0.31% | 157,894 | Shares | 2026-08-14 | |
| Mid TOKIO MARINE ASSET MANAGEMENT CO LTD Exempt adviser | $4,768,968 | 0.29% | 87,200 | Shares | 2026-10-26 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $4,544,739 | 0.28% | 83,100 | Shares | 2026-10-13 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $4,440,962 | 0.27% | 138,434 | Shares | 2026-08-14 | |
| Large BLAIR WILLIAM & CO/IL Registered adviser | $4,295,223 | 0.26% | 133,891 | Shares | 2026-08-11 | |
| Mega Invesco Ltd. Adviser | $4,156,315 | 0.26% | 129,561 | Shares | 2026-08-14 | |
| Small Summit Creek Advisors LLC Registered adviser | $3,963,516 | 0.24% | 123,551 | Shares | 2026-08-07 | |
| Mega BARCLAYS PLC Bank | $3,662,156 | 0.23% | 114,157 | Shares | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $3,599,343 | 0.22% | 112,199 | Shares | 2026-08-14 | |
| Mega Swiss National Bank | $3,352,360 | 0.21% | 104,500 | Shares | 2026-08-11 | |
| Mega STIFEL FINANCIAL CORP | $3,341,484 | 0.21% | 104,161 | Shares | 2026-08-12 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $3,329,519 | 0.21% | 103,788 | Shares | 2026-08-07 | |
| Large FEDERATED HERMES, INC. Adviser | $3,211,175 | 0.20% | 100,099 | Shares | 2026-08-12 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $3,100,499 | 0.19% | 96,649 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $3,028,091 | 0.19% | 94,392 | Shares | 2026-08-13 | |
| Large Trexquant Investment LP Registered adviser | $2,867,984 | 0.18% | 89,401 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,752,078 | 0.17% | 85,788 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,669,056 | 0.16% | 83,200 | Put | 2026-08-14 | |
| Mid ALGERT GLOBAL LLC Registered adviser | $2,401,669 | 0.15% | 74,865 | Shares | 2026-08-13 | |
| Mega MARSHALL WACE, LLP Exempt adviser | $2,386,206 | 0.15% | 74,383 | Shares | 2026-08-13 | |
| Large PICTON MAHONEY ASSET MANAGEMENT Non-US | $2,339,016 | 0.14% | 72,912 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $2,338,632 | 0.14% | 72,900 | Call | 2026-09-02 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $2,209,381 | 0.14% | 68,871 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $2,185,129 | 0.13% | 68,115 | Shares | 2026-08-12 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $2,146,439 | 0.13% | 66,909 | Shares | 2026-08-14 | |
| Mid XTX Topco Ltd | $2,136,303 | 0.13% | 66,593 | Shares | 2026-08-14 | |
| Small Bridge City Capital, LLC Registered adviser | $2,046,447 | 0.13% | 63,792 | Shares | 2026-08-11 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $1,974,491 | 0.12% | 61,549 | Shares | 2026-08-24 | |
| Small Transmarket Holdings LP | $1,908,516 | 0.12% | 34,897 | Shares | 2026-10-27 | |
| Mega DEUTSCHE BANK AG\ Non-US | $1,851,271 | 0.11% | 57,708 | Shares | 2026-08-07 | |
| Small WOODARD & CO ASSET MANAGEMENT GROUP INC /ADV Registered adviser | $1,849,251 | 0.11% | 57,645 | Shares | 2026-07-29 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $1,662,257 | 0.10% | 51,816 | Shares | 2026-08-14 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $1,625,846 | 0.10% | 50,681 | Shares | 2026-08-13 | |
| Large Holocene Advisors, LP Registered adviser | $1,533,231 | 0.09% | 47,794 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $1,510,901 | 0.09% | 47,098 | Shares | 2026-08-12 | |
| Mega Legal & General Group Plc | $1,474,813 | 0.09% | 45,973 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,369,816 | 0.08% | 42,700 | Call | 2026-08-14 | |
| Large Private Advisor Group, LLC Registered adviser | $1,368,276 | 0.08% | 42,652 | Shares | 2026-07-27 | |
| Mega ENVESTNET ASSET MANAGEMENT INC Registered adviser | $1,332,731 | 0.08% | 41,544 | Shares | 2026-09-23 | |
| Mega HSBC HOLDINGS PLC | $1,330,036 | 0.08% | 41,460 | Shares | 2026-08-14 | |
| Mega SG Americas Securities, LLC Non-US | $1,296,481 | 0.08% | 40,414 | Shares | 2026-08-07 | |
| Large Mariner, LLC Registered adviser | $1,279,318 | 0.08% | 39,879 | Shares | 2026-08-13 | |
| Small Schneider Downs Wealth Management Advisors, LP Registered adviser | $1,236,814 | 0.08% | 22,615 | Shares | 2026-10-27 | |
| Large Balyasny Asset Management L.P. Registered adviser | $1,213,650 | 0.07% | 37,832 | Shares | 2026-08-14 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $1,161,488 | 0.07% | 36,206 | Shares | 2026-07-29 | |
| Large GREAT LAKES ADVISORS, LLC Registered adviser | $1,141,598 | 0.07% | 35,586 | Shares | 2026-08-10 | |
| Mid Roundview Capital LLC | $1,109,230 | 0.07% | 34,577 | Shares | 2026-07-30 | |
| Large MERCER GLOBAL ADVISORS INC /ADV Registered adviser | $1,108,716 | 0.07% | 34,561 | Shares | 2026-08-19 | |
| Large Gotham Asset Management, LLC Registered adviser | $1,107,722 | 0.07% | 34,530 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $1,098,258 | 0.07% | 34,235 | Shares | 2026-09-02 | |
| Large CAPITAL FUND MANAGEMENT S.A. | $1,087,768 | 0.07% | 33,908 | Shares | 2026-08-13 |
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