Constellation SoftwareCNSWF
13F holders, Q3 2025 (September 30)16holders −2
1new positions
3sold out
$2715.51avg. 13F price*
At the end of Q3 2025, 16 institutions reported holding Constellation Software Inc. (CNSWF) in their 13F filings, down 2 from Q2 2025. 1 opened new positions and 3 sold out. The largest holders were Mn Services Vermogensbeheer B.V. ($20.9M), Appleton Partners Inc. ($7.1M) and Torray Investment Partners LLC ($6.2M).
- Company
- Constellation Software Inc.
- CUSIP
- 21037X100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $33K |
| Exits | 3 | $286K |
All 13F filers, Q2 2025 → Q3 2025: 292 shares bought and 308 shares sold, net −16 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 16 holders
| Mn Services Vermogensbeheer B.V. | 0.14% | Add +1.3% | 7,700 | $20.9M |
| Appleton Partners Inc. | 0.48% | Add +5.8% | 2,616 | $7.1M |
| Torray Investment Partners LLC | 0.87% | Reduce -4.7% | 2,287 | $6.2M |
| DF Dent & Co. Inc. | 0.02% | Reduce -8.4% | 650 | $1.8M |
| HighPoint Advisor Group LLC | 0.05% | No change | 400 | $1.1M |
| Kirtland Hills Capital Management, LLC | 0.39% | Reduce -4.0% | 363 | $986K |
| Ancora Advisors LLC | 0.02% | Add +5.4% | 311 | $844K |
| Lountzis Asset Management, LLC | 0.28% | Reduce -1.0% | 311 | $844K |
| HWG Holdings LP | 0.19% | Reduce -11.5% | 278 | $755K |
| Beck Mack & Oliver LLC | 0.00% | No change | 88 | $239K |
| Studio Investment Management LLC | 0.04% | Reduce -2.3% | 85 | $231K |
| GAMMA Investing LLC | 0.01% | Add +45.5% | 64 | $174K |
| Kelleher Financial Advisors | 0.01% | New | 12 | $33K |
| ORG Partners LLC | 0.01% | No change | 10 | $27K |
| PNC Financial Services Group, Inc. | 0.00% | Add +20.0% | 6 | $16K |
| Rhumbline Advisers | 0.00% | No change | 5 | $14K |
"% of holder's portfolio" is CNSWF's weight in each manager's 13F, not the share of Constellation Software Inc. the manager owns.