FRONTIER CAPITAL MANAGEMENT CO LLC

CIK
351173
City
Boston
State / Country
MA

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

25 quarters · across all stocks

Holdings in WCC

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Shares Held

Position Value (USD)

25 of 25 shown
Report Date Value (USD) Shares
2026-03-31 $17,963,426 65,651
2025-12-31 $19,222,832 78,576
2025-09-30 $19,803,802 93,635
2025-06-30 $16,669,481 90,008
2025-03-31 $15,169,548 97,679
2024-12-31 $17,824,740 98,501
2024-09-30 $16,678,734 99,290
2024-06-30 $17,759,154 112,031
2024-03-31 $17,686,886 103,263
2023-12-31 $18,568,645 106,790
2023-09-30 $15,610,366 108,541
2023-06-30 $42,362,910 236,585
2023-03-31 $46,071,310 298,119
2022-12-31 $41,398,506 330,659
2022-09-30 $40,469,342 338,996
2022-06-30 $39,322,728 367,159
2022-03-31 $48,630,715 373,680
2021-12-31 $61,182,770 464,950
2021-09-30 $56,728,445 491,922
2021-06-30 $67,289,932 654,444
2021-03-31 $61,034,800 705,360
2020-12-31 $78,329,733 997,831
2020-09-30 $36,473,871 828,575
2020-06-30 $14,999,623 427,218
2020-03-31 $6,561,149 287,140