Manager activity
John Armitage
This quarter’s activity: 2026 Q1 vs 2025 Q4 · filed 5/13/2026 · full comparison · all filings
New · 7
Add · 9
Reduce · 8
Exit · 6
| Action | Issuer | Δ Shares | Δ Shares % | Δ Port % | Filed |
|---|---|---|---|---|---|
| Reduce | AMAZON COM INC | -3,529,162 | -59.9% | -9.32 pp | 5/13/2026 |
| Exit | MICROSOFT CORP | -1,748,656 | Exit | -9.19 pp | 5/13/2026 |
| Add | ALPHABET INC | +2,380,881 | +220.7% | +7.34 pp | 5/13/2026 |
| New | LINDE PLC | +1,068,371 | New | +5.88 pp | 5/13/2026 |
| Exit | BOSTON SCIENTIFIC CORP | -5,385,084 | Exit | -5.58 pp | 5/13/2026 |
| Exit | CAPITAL ONE FINL CORP | -2,069,130 | Exit | -5.45 pp | 5/13/2026 |
| New | NVIDIA CORPORATION | +2,675,018 | New | +5.18 pp | 5/13/2026 |
| New | DEVON ENERGY CORP NEW | +6,525,140 | New | +3.64 pp | 5/13/2026 |
| Add | MOODYS CORP | +772,261 | +99.9% | +3.19 pp | 5/13/2026 |
| New | CANADIAN NAT RES LTD MED TER | +5,690,211 | New | +3.07 pp | 5/13/2026 |
| Exit | WYNN RESORTS LTD | -2,069,751 | Exit | -2.71 pp | 5/13/2026 |
| Add | VULCAN MATLS CO | +809,043 | +84.3% | +2.37 pp | 5/13/2026 |
| Exit | SEAGATE TECHNOLOGY HLDNGS PL | -729,325 | Exit | -2.18 pp | 5/13/2026 |
| New | MEDLINE INC | +4,365,802 | New | +2.16 pp | 5/13/2026 |
| Reduce | AMPHENOL CORP | -836,558 | -22.6% | -1.42 pp | 5/13/2026 |
| Add | UBER TECHNOLOGIES INC | +1,971,191 | +73.5% | +1.33 pp | 5/13/2026 |
| New | ARCH CAP GROUP LTD | +1,116,922 | New | +1.19 pp | 5/13/2026 |
| Add | VISA INC | +839,971 | +25.7% | +1.32 pp | 5/13/2026 |
| Exit | LPL FINL HLDGS INC | -254,813 | Exit | -0.99 pp | 5/13/2026 |
| Reduce | FERGUSON ENTERPRISES INC | -374,056 | -37.1% | -0.80 pp | 5/13/2026 |
| New | ARMSTRONG WORLD INDS INC NEW | +448,036 | New | +0.82 pp | 5/13/2026 |
| Add | LAMAR ADVERTISING CO | +366,661 | +50.8% | +0.54 pp | 5/13/2026 |
| Reduce | RENAISSANCERE HLDGS LTD | -173,318 | -35.3% | -0.45 pp | 5/13/2026 |
| Reduce | CARPENTER TECHNOLOGY CORP | -222,092 | -14.3% | +0.51 pp | 5/13/2026 |
| Reduce | EMBRAER S.A. | -302,909 | -9.2% | -0.33 pp | 5/13/2026 |
| Add | MASTERCARD INCORPORATED | +1,310 | +0.3% | -0.29 pp | 5/13/2026 |
| Add | CME GROUP INC | +3,115 | +0.3% | +0.38 pp | 5/13/2026 |
| Reduce | INTERACTIVE BROKERS GROUP IN | -664,402 | -9.6% | -0.18 pp | 5/13/2026 |
| Reduce | NEW YORK TIMES CO MTN BE | -438,119 | -31.1% | -0.16 pp | 5/13/2026 |
| Add | CRH PLC | +498,271 | +22.0% | +0.15 pp | 5/13/2026 |