FRONTIER CAPITAL MANAGEMENT CO LLC
Q4 2024 Form 13-F

BOSTON, MASSACHUSETTS
CIK 0000351173 · CRD 106274 · SEC-registered investment adviser
$10.5B Reported Value Total

FRONTIER CAPITAL MANAGEMENT CO LLC reports 59 total accounts under management (AUM). There are 59 discretionary accounts valued at $10,722,524,618, and 0 non-discretionary accounts.

Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered Discretionary Manager
Firm Brochure (Part 2A)
Private funds (Form ADV)
7 funds · $451.8M gross asset value
Other: $451.8M
Source: Form ADV filed 2026-09-01
Reported value
$10.5B
Quarter over quarter
+0.8%
Holdings
285
Top-10 concentration
15.8%

Filing Structure

Reports holdings for

Holdings reported by

Key People

Form ADV owners & control persons
Jillian Patricia Berggren
CONTROLLER
Sarah Jean Jankowski
CHIEF OPERATING OFFICER/MANAGING PARTNER
Robert E Phay
CHIEF COMPLIANCE OFFICER AND GENERAL COUNSEL
Q3 2024
Q1 2025
Go to latest

Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.

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Q4 2024 13F filing summary

Period of report December 31, 2024
Filed February 14, 2025
Form 13F-HR
Reported value $10.5B
Positions 285
Change in reported value -1.0%
New positions 27
Exited positions 23
Position turnover 16.2%
Top-10 concentration 15.8%

13F filings by quarter

Quarter Positions Value
Q2 2026 13F
Filed Aug 14, 2026
 300 $10.7B
Q1 2026 13F
Filed May 15, 2026
 291 $9.7B
Q4 2025 13F
Filed Feb 17, 2026
 295 $9.4B
Q3 2025 13F
Filed Nov 14, 2025
 297 $11.2B
Q2 2025 13F
Filed Aug 14, 2025
 294 $10.8B
Q1 2025 13F
Filed May 15, 2025
 283 $9.1B
Q4 2024 13F
Filed Feb 14, 2025
 285 $10.5B
Q3 2024 13F
Filed Nov 14, 2024
 281 $10.6B
Q2 2024 13F
Filed Aug 14, 2024
 279 $10.1B
Q1 2024 13F
Filed May 15, 2024
 269 $10.7B
Q4 2023 13F
Filed Feb 14, 2024
 263 $9.9B
Q3 2023 13F
Filed Nov 14, 2023
 267 $9.1B
Q2 2023 13F
Filed Aug 14, 2023
 261 $10.4B
Q1 2023 13F
Filed May 15, 2023
 257 $9.7B
Q4 2022 13F
Filed Feb 14, 2023
 262 $9.2B
Q3 2022 13F
Filed Nov 14, 2022
 268 $8.5B
Q2 2022 13F
Filed Jul 20, 2022
 274 $8.7B
Q1 2022 13F
Filed Apr 14, 2022
 267 $11.0B
Q4 2021 13F
Filed Jan 19, 2022
 274 $12.7B
Q3 2021 13F
Filed Oct 19, 2021
 280 $12.7B

33 earlier quarters on file — choose one from the quarter menu above.

Top 20 holdings · Q4 2024

# Holding Reported value % of portfolio
1 FTAI FTAI AVIATION LTD $270.6M 2.57%
2 BECN BEACON ROOFING SUPPLY INC $242.2M 2.3%
3 ATI ATI INC $168.3M 1.6%
4 XPO XPO INC $162.6M 1.54%
5 EXP EAGLE MATLS INC $156.6M 1.49%
6 PLTR PALANTIR TECHNOLOGIES INC $146.6M 1.39%
7 MAT MATTEL INC $134.2M 1.28%
8 NTRA NATERA INC $133.1M 1.26%
9 GVA GRANITE CONSTR INC $124.1M 1.18%
10 CG CARLYLE GROUP INC $124.0M 1.18%
11 CZR CAESARS ENTERTAINMENT INC NE $122.3M 1.16%
12 APP APPLOVIN CORP $117.6M 1.12%
13 XYZ BLOCK INC $101.3M 0.96%
14 LAD LITHIA MTRS INC $97.2M 0.92%
15 BILL BILL HOLDINGS INC $97.1M 0.92%
16 MOD MODINE MFG CO $93.9M 0.89%
17 BPOP POPULAR INC $93.0M 0.88%
18 KNX KNIGHT-SWIFT TRANSN HLDGS IN $90.4M 0.86%
19 KKR KKR & CO INC $89.9M 0.85%
20 TTD THE TRADE DESK INC $89.6M 0.85%

Values as reported on the Q4 2024 Form 13F. Every position is in the holdings table below.

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