FRONTIER CAPITAL MANAGEMENT CO LLC
Top Portfolio Positions
291 positions ·
$9,729,472,588 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio |
|---|---|---|---|---|
| FTAI |
FTAI Aviation Ltd.
Industrials
|
1,062,210 | $260,241,450 | 2.67% |
| DAR |
Darling Ingredients Inc.
Consumer Defensive
|
2,455,668 | $151,883,065 | 1.56% |
| UTHR |
UNITED THERAPEUTICS Corp
Healthcare
|
252,702 | $149,847,231 | 1.54% |
| CRCL |
Circle Internet Group, Inc.
Financial Services
|
1,548,150 | $147,708,991 | 1.52% |
| GVA |
Granite Construction Inc
Industrials
|
1,187,736 | $142,385,791 | 1.46% |
| LRN |
Stride, Inc.
Consumer Defensive
|
1,549,291 | $136,600,987 | 1.40% |
| AMTM |
Amentum Holdings, Inc.
Industrials
|
4,930,210 | $128,579,876 | 1.32% |
| XPO |
XPO, Inc.
Industrials
|
652,073 | $126,860,802 | 1.30% |
| ALK |
Alaska Air Group, Inc.
Industrials
|
3,373,587 | $124,080,529 | 1.28% |
| KNX |
Knight-Swift Transportation Holdings Inc.
Industrials
|
2,086,544 | $120,143,203 | 1.23% |
Portfolio Trend
Holdings in ATI
Shares Held
Position Value (USD)
25 of 25 shown
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $101,010,624 | 694,422 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $140,862,506 | 1,227,453 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $126,447,991 | 1,554,561 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $192,169,010 | 2,225,724 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $135,395,483 | 2,602,258 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $168,342,647 | 3,058,551 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $208,840,228 | 3,121,211 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $173,682,652 | 3,132,239 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $170,873,567 | 3,339,331 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $165,767,432 | 3,645,644 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $125,548,650 | 3,051,000 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $154,521,662 | 3,493,594 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $141,865,250 | 3,595,166 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $105,949,431 | 3,548,206 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $39,461,618 | 1,482,962 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $24,174,681 | 1,064,495 | Shares | Sole | 2022-07-20 | |
| 2022-03-31 | $49,215,944 | 1,833,679 | Shares | Sole | 2022-04-14 | |
| 2021-12-31 | $29,559,325 | 1,855,576 | Shares | Sole | 2022-01-19 | |
| 2021-09-30 | $23,433,698 | 1,409,122 | Shares | Sole | 2021-10-19 | |
| 2021-06-30 | $41,704,941 | 2,000,237 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $20,784,261 | 986,907 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $6,289,387 | 375,038 | Shares | Sole | 2021-01-19 | |
| 2020-09-30 | $3,708,354 | 425,270 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $4,695,969 | 460,841 | Shares | Sole | 2020-07-17 | |
| 2020-03-31 | $25,495,571 | 2,999,479 | Shares | Sole | 2020-04-16 | |
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