Security record · archived quarter
CBZ
CBIZ, Inc. · Industrials · Specialty Business Services
13Tracked holders
-1Δ holders
15.93MShares held
$1.14BReported value
+1New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth -7.1% ·
share flow +3.0% ·
net new positions -7.7%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 97 | +2 | 35.27M | $1.13B | +12 | −10 |
| Q1 2026 | 98 | -1 | 35.99M | $987.88M | +11 | −12 |
| Q4 2025 | 99 | +1 | 36.80M | $1.86B | +1 | — |
| Q3 2025 | 16 | +1 | 20.63M | $1.09B | +1 | −1 |
| Q2 2025 | 13 | -1 | 15.93M | $1.14B | +1 | −2 |
| Q1 2025 | 11 | 0 | 4.73M | $358.83M | +1 | −1 |
| Q4 2024 | 11 | -2 | 5.02M | $410.90M | +1 | −3 |
| Q3 2024 | 12 | +2 | 3.26M | $219.38M | +3 | −1 |
| Q2 2024 | 10 | — | 3.18M | $235.40M | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 5.08M | — | $364.36M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 5.08M | — | $364.36M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 5.08M | — | $364.36M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 5.08M | — | $364.36M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 5.08M | — | $364.36M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 3.79M | — | $271.77M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Fidelity (FMR) ✦ | 1.86M | — | $133.45M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Fidelity (FMR) ✦ | 1.86M | — | $133.45M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Fidelity (FMR) ✦ | 1.86M | — | $133.45M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Fidelity (FMR) ✦ | 1.86M | — | $133.45M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Capital World Investors ✦ | 1.61M | +29.6% | $115.32M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 24 | Geode Capital Management ✦ (passive) | 1.22M | +8.6% | $87.79M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 1.22M | +8.6% | $87.79M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 26 | State Street Global Advisors ✦ (passive) | 1.21M | +4.6% | $86.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | Wellington Management ✦ | 417.19K | +1.7% | $29.92M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | T. Rowe Price ✦ | 409.26K | -30.1% | $29.35M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 29 | T. Rowe Price ✦ | 409.26K | -30.1% | $29.35M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 30 | Citadel Advisors ✦ | 176.18K | +312.7% | $12.63M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 31 | Citadel Advisors ✦ | 176.18K | +312.7% | $12.63M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 32 | Marshall Wace ✦ | 112.01K | New | $8.03M | 0.0% | New | 1 | SEC ↗ |
| 33 | Marshall Wace ✦ | 112.01K | New | $8.03M | 0.0% | New | 1 | SEC ↗ |
| 34 | Marshall Wace ✦ | 112.01K | New | $8.03M | 0.0% | New | 1 | SEC ↗ |
| 35 | Norges Bank ✦ (passive) | 25.69K | -60.6% | $1.84M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 8.24K | -29.8% | $590,675 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 8.24K | -29.8% | $590,675 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 8.24K | -29.8% | $590,675 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 39 | Gotham Asset Management ✦ | 5.91K | 0.0% | $424,093 | 0.0% | Held | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $8.03M | 0.0% |
| Marshall Wace | $8.03M | 0.0% |
| Marshall Wace | $8.03M | 0.0% |
Exited
| Two Sigma Investments | $5.43M | was 0.0% |
| Millennium Management | $773,317 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 261 holders, 52.13M shares, $1.39B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2025 ·
Methodology ·
Get this via the API