Frontier Capital Management Co LLC 13F Holdings · Q2 2026
Frontier Capital Management Co LLC reported 300 securities worth $10.73B in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: FTAI (2.98%), ALK (1.65%), GVA (1.65%). Among its top 25 positions this quarter: 16 added, 9 trimmed.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | FTAI | FTAI AVIATION LTD | $320.2M | 2.98% | 1.2M | Added |
| 2 | ALK | ALASKA AIR GROUP INC | $176.7M | 1.65% | 3.4M | Added |
| 3 | GVA | GRANITE CONSTR INC | $176.9M | 1.65% | 1.1M | Trimmed |
| 4 | AAOI | APPLIED OPTOELECTRONICS INC | $144.5M | 1.35% | 975,318 | Added |
| 5 | AKAM | AKAMAI TECHNOLOGIES INC | $134.4M | 1.25% | 1.1M | Added |
| 6 | ASH | ASHLAND INC | $131.8M | 1.23% | 2.0M | Added |
| 7 | LSCC | LATTICE SEMICONDUCTOR CORP | $125.7M | 1.17% | 821,848 | Added |
| 8 | BPOP | POPULAR INC | $119.1M | 1.11% | 725,227 | Trimmed |
| 9 | MDB | MONGODB INC | $112.2M | 1.05% | 334,098 | Added |
| 10 | UTHR | UNITED THERAPEUTICS CORP DEL | $112.1M | 1.04% | 206,808 | Trimmed |
| 11 | KNX | KNIGHT-SWIFT TRANSN HLDGS IN | $109.9M | 1.02% | 1.4M | Trimmed |
| 12 | EXP | EAGLE MATLS INC | $103.2M | 0.96% | 458,621 | Trimmed |
| 13 | LRN | STRIDE INC | $102.8M | 0.96% | 1.2M | Trimmed |
| 14 | XPO | XPO INC | $102.6M | 0.96% | 499,601 | Trimmed |
| 15 | BBIO | BRIDGEBIO PHARMA INC | $102.3M | 0.95% | 1.4M | Added |
| 16 | LBRT | LIBERTY ENERGY INC | $97.4M | 0.91% | 3.7M | Added |
| 17 | RARE | ULTRAGENYX PHARMACEUTICAL IN | $95.1M | 0.89% | 2.8M | Added |
| 18 | SANM | SANMINA CORP | $95.7M | 0.89% | 378,111 | Trimmed |
| 19 | UCTT | ULTRA CLEAN HLDGS INC | $95.2M | 0.89% | 667,532 | Trimmed |
| 20 | PODD | INSULET CORP | $94.8M | 0.88% | 622,506 | Added |
| 21 | MOD | MODINE MFG CO | $91.8M | 0.86% | 343,868 | Added |
| 22 | FLS | FLOWSERVE CORP | $91.5M | 0.85% | 1.2M | Added |
| 23 | ALGT | ALLEGIANT TRAVEL CO | $90.0M | 0.84% | 765,347 | Added |
| 24 | KEX | KIRBY CORP | $90.6M | 0.84% | 666,554 | Added |
| 25 | P | EVERPURE INC | $88.2M | 0.82% | 1.1M | Added |
Source: SEC Form 13F filings · as of 2026-06-30
Every position in this 13F-HR, with its change from the prior quarter.
13F holdings, latest quarter
SourceSEC EDGAR13F-HR