Cardinal Infrastructure Group Inc.
CDNL- Exchange
- Nasdaq
- Industry
- Heavy Construction Other Than Bldg Const - Contractors
- SEC CIK
- 0002079999
In the last 90 days, Cardinal Infrastructure Group Inc. insiders filed 7 open-market purchases and 0 sales; 157 institutions reported holding it in 13F filings for Q2 2026, worth $2.02B in total; no superinvestor holds it.
Key figures
- Insider buysLast 90 days, $8.54M in total
- 7
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +64 vs. previous quarter
- 157
- 13F valueReported value at the end of Q2 2026
- $2.02B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding CDNL, Q2 2026
No superinvestor reported holding CDNL at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Cardinal Infrastructure Group Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 (view filing)5:26 PM ET | Aug 17 | 1 day | Wimmer Richard BennettDirector | PPurchaseClass A Common Stock | +7.50K | $39.13 | +$293.5K | +34.3%29.3K after | |
| Aug 17, 2026 (view filing)5:40 PM ET | Aug 14 | 3 days | Lee Richard Melvin Jr.Director | PPurchaseClass A Common Stock | +34.0K | $36.82 | +$1.25M | +99.3%68.3K after | 2 lots |
| Aug 17, 2026 (view filing)5:39 PM ET | Aug 14 | 3 days | Rowe Michael Bruce Jr.Chief Financial Officer | PPurchaseClass A Common Stock | +7.00K | $36.53 | +$255.7K | New position7.00K after | |
| Aug 17, 2026 (view filing)5:39 PM ET | Aug 14 | 3 days | Wood Anthony Leon Jr.Director | PPurchaseClass A Common Stock | +51.4K | $39.36 | +$2.02M | New position51.4K after | 2 lots |
| Aug 17, 2026 (view filing)5:38 PM ET | Aug 14 | 3 days | Spivey Jeremy SimmonsChief Executive Officer | PPurchaseClass A Common Stock | +83.3K | $38.41 | +$3.20M | New position83.3K after | 4 lots |
| Aug 17, 2026 (view filing)5:38 PM ET | Aug 14 | 3 days | Zelman IvyDirector | PPurchaseClass A Common Stock | +12.6K | $39.61 | +$500.9K | +62.5%32.9K after | |
| Aug 17, 2026 (view filing)5:37 PM ET | Aug 14 | 3 days | Wood BenjaminChief Operating Officer | PPurchaseClass A Common Stock | +25.7K | $39.48 | +$1.01M | +128.5%45.7K after | 2 lots |
| May 29, 2026 (view filing) | May 27 | 2 days | Wood BenjaminCHIEF OPERATING OFFICER | PPurchaseClass A Common Stock | +20.0K | $51.30 | +$1.03M | New position20.0K after | 5 lots |
| Mar 27, 2026 (view filing) | Mar 26 | 1 day | Zelman IvyDirector | PPurchaseClass A Common Stock | +6.92K | $36.33 | +$251.4K | +82.3%15.3K after | |
| Dec 11, 2025 (view filing) | Dec 11 | Same day | Wimmer Richard BennettDirector | PPurchaseClass A Common Stock | +10.0K | $21.00 | +$210.0K | +148.7%16.7K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Cardinal Infrastructure Group Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 2,957,660 | $278.6M | 0.01% | +971,368+48.9% | Added |
| Driehaus Capital Management LLC | 1,208,910 | $113.9M | 0.66% | +548,396+83.0% | Added |
| BlackRock, Inc. | 1,207,548 | $113.8M | 0.00% | +510,349+73.2% | Added |
| Lord, Abbett & Co. LLC | 859,431 | $81.0M | 0.23% | +107,873+14.4% | Added |
| Emerald Advisers, LLC | 847,969 | $79.9M | 1.88% | +269,369+46.6% | Added |
| Ameriprise Financial Inc | 771,009 | $72.6M | 0.01% | +771,009 | New |
| Price T Rowe Associates Inc | 752,941 | $70.9M | 0.01% | +743,877+8,206.9% | Added |
| Fred Alger Management, LLC | 727,033 | $68.5M | 0.23% | +40,448+5.9% | Added |
| American Century Companies Inc | 710,881 | $67.0M | 0.03% | +710,881 | New |
| Vanguard Capital Management LLC | 704,186 | $66.3M | 0.00% | +188,767+36.6% | Added |