OpCo 13F-HR · quarter narrative
OpCo 13F-HR changes
How operating-company 13F-HR books shifted last quarter — strategic stakes, not hedge-fund “moves.” Soft language: new stake · weight up · weight down · still held · closed. Featured manager firehose stays on Activity. Latest books on OpCo 13F-HR.
OpCo 13F-HR changes·new stake
52 shownnarrative
newest filed first · soft labels · open company or period
| ticker | narrative | company | Δ weight | detail | period |
|---|---|---|---|---|---|
| 7 Aug 13 | |||||
| SPCX | new stake | Alphabet tech treasury | +95.05 pp | opened 95.1% | Q1→Q2 |
| Aevex | new stake | Fidelity National Financial insurance float | +3.92 pp | opened 3.9% | Q1→Q2 |
| Entrada Therapeutics | new stake | Merck & Co. pharma | +2.43 pp | opened 2.4% | Q1→Q2 |
| Sutro Biopharma | new stake | Merck & Co. pharma | +1.72 pp | opened 1.7% | Q1→Q2 |
| ABBV | new stake | Fidelity National Financial insurance float | +0.72 pp | opened 0.7% | Q1→Q2 |
| Evaxion Biotech | new stake | Merck & Co. pharma | +0.71 pp | opened 0.7% | Q1→Q2 |
| GPC | new stake | Fidelity National Financial insurance float | +0.71 pp | opened 0.7% | Q1→Q2 |
| V | new stake | Fidelity National Financial insurance float | +0.68 pp | opened 0.7% | Q1→Q2 |
| KMB | new stake | Fidelity National Financial insurance float | +0.67 pp | opened 0.7% | Q1→Q2 |
| ITW | new stake | Fidelity National Financial insurance float | +0.65 pp | opened 0.7% | Q1→Q2 |
| Ramaco Resources | new stake | Travelers Companies insurance float | +0.15 pp | opened 0.2% | Q1→Q2 |
| Parabilis Medicines | new stake | Alphabet tech treasury | +0.14 pp | opened 0.1% | Q1→Q2 |
| Fervo Energy | new stake | Alphabet tech treasury | +0.05 pp | opened 0.05% | Q1→Q2 |
| 6 Aug 6 | |||||
| X-Energy | new stake | Amazon Com tech treasury | +27.33 pp | opened 27.3% | Q1→Q2 |
| HON | new stake | Cincinnati Financial insurance float | +1.79 pp | opened 1.8% | Q1→Q2 |
| HON | new stake | Cincinnati Financial insurance float | +1.77 pp | opened 1.8% | Q1→Q2 |
| Cerebras Systems | new stake | Johnson & Johnson pharma | +1.48 pp | opened 1.5% | Q1→Q2 |
| ALGT | new stake | Amazon Com tech treasury | +0.40 pp | opened 0.4% | Q1→Q2 |
| XYL | new stake | Cincinnati Financial insurance float | +0.28 pp | opened 0.3% | Q1→Q2 |
| 13 Jul 3 | |||||
| SPCX | new stake | Cisco Systems tech treasury | +10.01 pp | opened 10.0% | Q1→Q2 |
| Navan | new stake | Cisco Systems tech treasury | +0.12 pp | opened 0.1% | Q1→Q2 |
| Rubrik | new stake | Cisco Systems tech treasury | +0.05 pp | opened 0.05% | Q1→Q2 |
| 6 Jul 1 | |||||
| HD | new stake | Old Republic International insurance float | +0.44 pp | opened 0.4% | Q1→Q2 |
| 15 May 17 | |||||
| COHR | new stake | Nvidia tech treasury | +10.10 pp | opened 10.1% | 2025Q4→2026Q1 |
| URI | new stake | Cna Financial insurance float | +6.92 pp | opened 6.9% | 2025Q4→2026Q1 |
| ELV | new stake | Cna Financial insurance float | +6.22 pp | opened 6.2% | 2025Q4→2026Q1 |
| HPQ | new stake | Cna Financial insurance float | +5.72 pp | opened 5.7% | 2025Q4→2026Q1 |
| Amcor | new stake | Cna Financial insurance float | +4.23 pp | opened 4.2% | 2025Q4→2026Q1 |
| SYY | new stake | Cna Financial insurance float | +1.52 pp | opened 1.5% | 2025Q4→2026Q1 |
| AVTR | new stake | Cna Financial insurance float | +1.00 pp | opened 1.0% | 2025Q4→2026Q1 |
| Fg Imperii | new stake | Berkley W R insurance float | +0.53 pp | opened 0.5% | 2025Q4→2026Q1 |
| Xsolla Spac | new stake | Berkley W R insurance float | +0.49 pp | opened 0.5% | 2025Q4→2026Q1 |
| Gigcapital9 | new stake | Berkley W R insurance float | +0.47 pp | opened 0.5% | 2025Q4→2026Q1 |
| Digital Asset | new stake | Berkley W R insurance float | +0.42 pp | opened 0.4% | 2025Q4→2026Q1 |
| Praetorian Acquisition | new stake | Berkley W R insurance float | +0.42 pp | opened 0.4% | 2025Q4→2026Q1 |
| Lafayette Digital | new stake | Berkley W R insurance float | +0.34 pp | opened 0.3% | 2025Q4→2026Q1 |
| AMZN | new stake | Loews conglomerate | +0.25 pp | opened 0.3% | 2025Q4→2026Q1 |
| Amcor | new stake | Loews conglomerate | +0.21 pp | opened 0.2% | 2025Q4→2026Q1 |
| OMC | new stake | Loews conglomerate | +0.18 pp | opened 0.2% | 2025Q4→2026Q1 |
| URI | new stake | Loews conglomerate | +0.18 pp | opened 0.2% | 2025Q4→2026Q1 |
OpCo 13F-HR narrative uses the same QoQ math as featured Activity, with softer labels. “Still held” = kept stake with <1 pp weight change. Featured New/Exit/Add/Reduce stays on Activity. Not investment advice.