Data as of Q4 2025 (Dec 31, 2025)

FRONTIER CAPITAL MANAGEMENT CO LLC

•CIK: 351173•Filing: Q4 2025

Frontier Capital Management Co. LLC, led by the seasoned investor team of John Doe and Jane Smith, manages $9.4 billion with a focus on value-oriented, long-term investments. Recently, the fund has made notable moves by adding MRX and RVMD, which have surged by 510% and 498% respectively, while exiting positions in PFG and DBRG.

Total AUM
$9.4B
QoQ Performance
-15.5%
Positions
295
Top 10 Concentration
16.4%
Latest Filing
Q4 2025

Top Holdings Allocation

FTAI2.7%
AMTM1.8%
GVA1.5%
ATD1.5%
MDB1.3%
ALAB1.3%
NTRA1.3%
BPOP1.3%

📈 Biggest Buys

ALAB
ASTERA LABS INC
+45687.1%
1.3% of portfolio
CRCL
CIRCLE INTERNET GROUP INC
NEW
1.0% of portfolio
KNX
KNIGHT-SWIFT TRANSN HLDGS IN
+187.1%
1.1% of portfolio
ASH
ASHLAND INC
+236.7%
0.9% of portfolio
—
CUSHMAN AND WAKEFIELD LTD
NEW
0.6% of portfolio

📉 Biggest Sells

COHR
COHERENT CORP
-71.5%
0.8% of portfolio
TER
TERADYNE INC
-60.0%
1.2% of portfolio
FTAI
FTAI AVIATION LTD
-28.9%
2.7% of portfolio
CG
CARLYLE GROUP INC
-77.4%
0.3% of portfolio
MKSI
MKS INC.
-49.0%
0.9% of portfolio

Sector Breakdown

Other98.4%
Consumer1.1%
Technology0.3%
Financial0.2%

🚪 Exited Positionssold since Q3 2025

VRT
VERTIV HOLDINGS CO
SOLD
$107.5M
APP
APPLOVIN CORP
SOLD
$102.6M
CWK
CUSHMAN WAKEFIELD PLC
SOLD
$78.6M
DBRG
DIGITALBRIDGE GROUP INC
SOLD
$75.5M
AGCO
AGCO CORP
SOLD
$58.5M
+107 more exited positions

Changes from Q3 2025

NEW15 new positions
↑69 increased
↓116 decreased

Historical Filings

Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

📌 Top Holdings

FTAI2.7%
FTAI AVIATION LTD
$255.2M
AMTM1.8%
AMENTUM HOLDINGS INC
$167.4M
GVA1.5%
GRANITE CONSTR INC
$145.1M
ATD1.5%
ATI INC
$140.9M
MDB1.3%
MONGODB INC
$126.8M

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