1y return+35.9%S&P 500 +20.9%
3y return+66.6%S&P 500 +68.5%
5y return+56.2%S&P 500 +74.5%
10y return+260.4%S&P 500 +256.5%
These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.
$100 invested in its stock picks
Since June 30, 2016: $360 against $357 in the S&P 500.2
Frontier Capital Management Co LLCS&P 500 (SPY)
Top holdings
At the end of June 30, 2026. Change is in shares since the quarter before.2
| Stock | Value | Share of portfolio | Change |
|---|---|---|---|
| Ftai Aviation LtdCUSIP G3730V105 | $320.2M | 3.0% | +11.4% |
| GVAGranite Constr Inc | $176.9M | 1.6% | −5.8% |
| ALKAlaska Air Group Inc | $176.7M | 1.6% | |
| AAOIApplied Optoelectronics Inc | $144.5M | 1.3% | +243.2% |
| AKAMAkamai Technologies Inc | $134.4M | 1.3% | +9.6% |
| ASHAshland Inc | $131.8M | 1.2% | +4.6% |
| LSCCLattice Semiconductor Corp | $125.7M | 1.2% | +35.8% |
| BPOPPopular Inc | $119.1M | 1.1% | −9.5% |
| MDBMongodb Inc | $112.2M | 1.0% | +55.9% |
| UTHRUnited Therapeutics Corp Del | $112.1M | 1.0% | −18.2% |
| KNXKnight-swift Transn Hldgs In | $109.9M | 1.0% | −32.4% |
| EXPEagle Matls Inc | $103.2M | 1.0% | −24.9% |
| LRNStride Inc | $102.8M | 1.0% | −23.1% |
| XPOXpo Inc | $102.6M | 1.0% | −23.4% |
| BBIOBridgebio Pharma Inc | $102.3M | 1.0% | +43.3% |
| LBRTLiberty Energy Inc | $97.4M | 0.9% | +49.2% |
| SANMSanmina Corp | $95.7M | 0.9% | −40.7% |
| UCTTUltra Clean Hldgs Inc | $95.2M | 0.9% | −62.7% |
| RAREUltragenyx Pharmaceutical In | $95.1M | 0.9% | +30.0% |
| PODDInsulet Corp | $94.8M | 0.9% | +260.8% |
| MODModine Mfg Co | $91.8M | 0.9% | +68.5% |
| FLSFlowserve Corp | $91.5M | 0.9% | +166.7% |
| KEXKirby Corp | $90.6M | 0.8% | +3.4% |
| ALGTAllegiant Travel Co | $90.0M | 0.8% | +27.3% |
| PEverpure Inc | $88.2M | 0.8% | +18.6% |
Best picks still held
How each current holding has done since the quarter it first appeared in its filings (up to six years back).
| Stock | Held since | Return since | Now worth |
|---|---|---|---|
| MODModine Mfg Co | June 30, 2020 | +4737.4% | $91.8M |
| ATIAti Inc | June 30, 2020 | +1834.5% | $82.8M |
| Ftai Aviation LtdCUSIP G3730V105 | December 31, 2022 | +1480.2% | $320.2M |
| GVAGranite Constr Inc | June 30, 2020 | +725.9% | $176.9M |
| SANMSanmina Corp | December 31, 2023 | +392.7% | $95.7M |
| UTHRUnited Therapeutics Corp Del | June 30, 2020 | +347.8% | $112.1M |
| BPOPPopular Inc | June 30, 2020 | +341.7% | $119.1M |
| UCTTUltra Clean Hldgs Inc | December 31, 2022 | +330.1% | $95.2M |
| INSMInsmed Inc | March 31, 2024 | +293.0% | $84.8M |
| EXPEagle Matls Inc | June 30, 2020 | +220.4% | $103.2M |
Sold off last quarter
- MRVLMarvell Technology Inc was $53.6M
- Nuvalent IncCUSIP 670703107 was $40.5M
- DIODDiodes Inc was $40.4M
- QDELQuidelortho Corp was $28.8M
- DPZDominos Pizza Inc was $22.5M
- ECGEverus Constr Group was $16.9M
- ANETArista Networks Inc was $16.8M
- TSCOTractor Supply Co was $16.4M
- APHAmphenol Corp was $15.8M
- RMDResmed Inc was $14.6M
Quarter by quarter
| Quarter | Its picks | S&P 500 |
|---|---|---|
| June 30, 2026 | +19.0% | +14.8% |
| March 31, 2026 | +3.5% | −4.6% |
| December 31, 2025 | +3.2% | +2.4% |
| September 30, 2025 | +7.0% | +7.8% |
| June 30, 2025 | +12.4% | +10.5% |
| March 31, 2025 | −10.7% | −4.6% |
| December 31, 2024 | +1.1% | +2.1% |
| September 30, 2024 | +7.8% | +5.4% |
| June 30, 2024 | −2.8% | +4.0% |
| March 31, 2024 | +9.4% | +10.0% |
| December 31, 2023 | +11.7% | +11.2% |
| September 30, 2023 | −5.7% | −3.6% |
| June 30, 2023 | +7.7% | +8.3% |
| March 31, 2023 | +7.2% | +7.0% |
| December 31, 2022 | +8.4% | +7.1% |
| September 30, 2022 | −1.6% | −5.3% |
| June 30, 2022 | −19.5% | −16.5% |
| March 31, 2022 | −8.4% | −4.9% |
| December 31, 2021 | +3.7% | +10.7% |
| September 30, 2021 | −0.5% | +0.3% |
Sources
Every number on this page points here. Each one links to the public record.
- 1SEC EDGAR: Frontier Capital Management Co LLC Form 13F filingshttps://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=351173&type=13F-HR&dateb=&owner=include&count=40CIK 351173
- 2SEC: 13F for the quarter ended June 30, 2026https://www.sec.gov/Archives/edgar/data/351173/000117266126003509/Filed August 14, 2026 · accession 0001172661-26-003509