Which hedge funds own CNM? CORE & MAIN INC, Q2 2026 13F holders
69 tracked hedge funds disclosed a position in CNM (CORE & MAIN INC) in their Q2 2026 13F filings, worth $1.7bn in total. The largest holder by portfolio weight is Circumference Group LLC at 10.5% of its book. 23 opened a new position this quarter: Sunriver Management LLC, Bornite Capital Management LP, Canyon Capital Advisors LLC, Medina Value Partners, LLC. 21 exited: Sea Cliff Partners Management, LP, Dendur Capital LP, Interval Partners, LP.
- 69
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 23
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 21
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $146m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $222m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $1.7bn
- Combined value Sum of the holders' reported positions in the security.
- 5.6%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
Exited since the previous filing
| Sea Cliff Partners Management, LP | 5.1% | $9.8m |
| Dendur Capital LP | 3.3% | $44.4m |
| Interval Partners, LP | 2.6% | $76.6m |
| Two Creeks Capital Management, LP | 2.1% | $20.0m |
| Tribune Investment Group LP | 2.0% | $3.0m |
| Twinbeech Capital LP | 0.7% | $6.9m |
| ArrowMark Colorado Holdings LLC | 0.3% | $10.0m |
| EntryPoint Capital, LLC | 0.3% | $898k |
| Davidson Kempner Capital Management LP | 0.2% | $12.3m |
| Scientech Research LLC | 0.2% | $259k |
| Tudor Investment Corp ET AL | 0.1% | $20.5m |
| Gsa Capital Partners LLP | 0.07% | $1.2m |
| Dockside LLC | 0.07% | $276k |
| Caxton Associates LLP | 0.07% | $2.9m |
| Trexquant Investment LP | 0.06% | $8.9m |
| Aquatic Capital Management LLC | 0.06% | $2.0m |
| Fox Run Management, L.L.C. | 0.05% | $265k |
| Mirabella Financial Services LLP | 0.03% | $286k |
| Prelude Capital Management, LLC | 0.02% | $205k |
| Caption Management, LLC | 0.02% | $321k |
| Arrowstreet Capital, Limited Partnership | 0.0% | $846k |
Ownership over time
Who discovered CNM first? Beta
The run: Q4 2022 → Q2 2025, +213%
| ACK Asset Management LLC high conviction | Q1 2023 | – | +3.7 pts |
| Select Equity Group, L.P. | Q3 2022 | 0.7% | +0.5 pts |
| Wishbone Management, LP | Q1 2023 | 0.6% | +0.1 pts |
| Ghisallo Capital Management LLC | Q3 2022 | 0.9% | +0.1 pts |
| Cooper Creek Partners Management LLC | Q4 2022 | 1.5% | – |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.