CBIZ, Inc.
DE ˙ DB ˙ US1248051021
28,20 € ↑1,00 (3,68%)
2026-06-05
DEL PRIS
SecurityDE:XC4 / CBIZ, Inc.
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership464,648 shares
Latest Disclosed Value $ 12,475,799
Millennium Management Llc reports 1,370.17% increase in ownership of XC4 / CBIZ, Inc.

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 464,648 shares of CBIZ, Inc. (DE:XC4) valued at $10,965,693 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 31,605 shares of CBIZ, Inc.. This represents a change in shares of 1,370.17% during the quarter. The current value of the position is $13,103,074 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F CBIZ COM 124805102 464,648 433,043 1,370.17 12,476 682.62 0.0052
2026-02-17 2025-12-31 13F CBIZ COM 124805102 31,605 -70,101 -68.93 1,594 -70.40 0.0007
2025-11-14 2025-09-30 13F CBIZ COM 124805102 101,706 101,706 5,386 0.0023
2025-08-14 2025-06-30 13F CBIZ COM 124805102 0 -10,194 -100.00 0 -100.00
2025-05-15 2025-03-31 13F CBIZ COM 124805102 10,194 10,194 773 0.0004
2025-02-14 2024-12-31 13F CBIZ COM 124805102 0 -80,001 -100.00 0 -100.00
2024-11-14 2024-09-30 13F CBIZ COM 124805102 80,001 80,001 5,383 0.0026
2024-05-15 2024-03-31 13F CBIZ COM 124805102 0 -27,098 -100.00 0 -100.00
2024-02-14 2023-12-31 13F CBIZ COM 124805102 27,098 189 0.70 1,696 21.49 0.0007
2023-11-14 2023-09-30 13F CBIZ COM 124805102 26,909 21,842 431.06 1,397 418.96 0.0007
2023-08-14 2023-06-30 13F CBIZ COM 124805102 5,067 -51,653 -91.07 270 -90.42 0.0001
2023-05-15 2023-03-31 13F CBIZ COM 124805102 56,720 13,902 32.47 2,807 39.93 0.0016
2023-02-14 2022-12-31 13F CBIZ COM 124805102 42,818 -247,718 -85.26 2,006 -83.86 0.0011
2022-11-14 2022-09-30 13F CBIZ COM 124805102 290,536 199,329 218.55 12,429 240.99 0.0074
2022-08-15 2022-06-30 13F CBIZ COM 124805102 91,207 91,207 3,645 0.0023
2022-05-16 2022-03-31 13F CBIZ COM 124805102 0 -47,084 -100.00 0 -100.00
2022-02-14 2021-12-31 13F CBIZ COM 124805102 47,084 -250,793 -84.19 1,842 -80.88 0.0009
2021-11-15 2021-09-30 13F CBIZ COM 124805102 297,877 242,013 433.22 9,633 426.11 0.0058
2021-08-16 2021-06-30 13F CBIZ COM 124805102 55,864 -35,663 -38.96 1,831 -38.74 0.0011
2021-05-17 2021-03-31 13F CBIZ COM 124805102 91,527 91,527 2,989 0.0021
2021-02-16 2020-12-31 13F CBIZ COM 124805102 0 -31,942 -100.00 0 -100.00
2020-11-16 2020-09-30 13F CBIZ COM 124805102 31,942 13,264 71.01 731 63.17 0.0009
2020-08-14 2020-06-30 13F CBIZ COM 124805102 18,678 18,678 448 0.0006
2019-11-14 2019-09-30 13F CBIZ COM 124805102 0 -17,260 -100.00 0 -100.00
2019-08-15 2019-06-30 13F/A-1 CBIZ COM 124805102 17,260 -87,836 -83.58 338 -84.11 0.0005
2019-08-14 2019-06-30 13F CBIZ COM 124805102 17,260 -87,836 338
2019-05-14 2019-03-31 13F CBIZ COM 124805102 105,096 105,096 2,127 0.0032
2019-02-15 2018-12-31 13F/A-1 CBIZ COM 124805102 0 -110,486 -100.00 0 -100.00
2018-11-14 2018-09-30 13F CBIZ COM 124805102 110,486 96,016 663.55 2,619 686.49 0.0032
2018-08-14 2018-06-30 13F CBIZ COM 124805102 14,470 -218,414 -93.79 333 -92.16 0.0004
2018-05-15 2018-03-31 13F CBIZ COM 124805102 232,884 111,215 91.41 4,250 126.06 0.0057
2018-02-14 2017-12-31 13F CBIZ COM 124805102 121,669 -430,918 -77.98 1,880 -79.06 0.0026
2017-11-14 2017-09-30 13F CBIZ COM 124805102 552,587 364,742 194.17 8,980 218.67 0.0137
2017-08-14 2017-06-30 13F CBIZ COM 124805102 187,845 -72,464 -27.84 2,818 -20.10 0.0050
2017-05-15 2017-03-31 13F CBIZ COM 124805102 260,309 160,324 160.35 3,527 157.45 0.0065
2017-02-14 2016-12-31 13F CBIZ COM 124805102 99,985 -146,437 -59.43 1,370 -50.31 0.0029
2016-11-14 2016-09-30 13F CBIZ COM 124805102 246,422 162,521 193.71 2,757 215.81 0.0046
2016-08-15 2016-06-30 13F CBIZ COM 124805102 83,901 -41,988 -33.35 873 -31.26 0.0020
2016-05-16 2016-03-31 13F CBIZ COM 124805102 125,889 16,773 15.37 1,270 18.03 0.0032
2016-02-16 2015-12-31 13F CBIZ COM 124805102 109,116 81,928 301.34 1,076 303.00 0.0023
2015-11-16 2015-09-30 13F CBIZ COM 124805102 27,188 27,188 0.00 267 0.0005
2015-08-14 2015-06-30 13F CBIZ COM 124805102 0 -28,479 -100.00 0 -100.00
2015-05-15 2015-03-31 13F CBIZ COM 124805102 28,479 12,292 75.94 266 91.37 0.0005
2015-02-17 2014-12-31 13F CBIZ COM 124805102 16,187 -8,342 -34.01 139 -27.98 0.0003
2014-11-14 2014-09-30 13F CBIZ COM 124805102 24,529 24,529 -27.93 193 -23.72 0.0005
2014-02-14 2013-12-31 13F CBIZ COM 124805102 0 -34,036 -100.00 0 -100.00
2013-11-14 2013-09-30 13F CBIZ COM 124805102 34,036 23,540 224.28 253 261.43 0.0008
2013-08-14 2013-06-30 13F CBIZ COM 124805102 10,496 10,496 70 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.