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FCM

Frontier Capital Management Portfolio holdings

AUM $10.7B
1-Year Est. Return 67.78%
This Fund
S&P 500
This Quarter Est. Return
+9.06%
1 Year Est. Return
+67.78%
3 Year Est. Return
+183.84%
5 Year Est. Return
+266.8%
10 Year Est. Return
+1,486.88%
AUM
$9.73B
AUM Growth
+$306M
Cap. Flow
-$74.4M
Cap. Flow %
-0.76%
Top 10 Hldgs %
15.3%
Holding
324
New
29
Increased
117
Reduced
138
Closed
33
Avg Time Held
14.2 quarters
Top 10 Avg Time Held
1.5 quarters
Top 20 Avg Time Held
3.7 quarters

Top Buys

Rank Stock Value
1
LRN icon
Stride
LRN
+$113M
2
KEX icon
Kirby Corp
KEX
+$64.8M
3
LBRT icon
Liberty Energy
LBRT
+$59M
4
JAZZ icon
Jazz Pharmaceuticals
JAZZ
+$58.6M
5
AKAM icon
Akamai
AKAM
+$58.1M

Top Sells

Rank Stock Value
1
TER icon
Teradyne
TER
+$108M
2
UCTT icon
Ultra Clean Holdings
UCTT
+$88.3M
3
MKSI icon
MKS Inc
MKSI
+$88.1M
4
ATI icon
ATI
ATI
+$74.2M
5
COHR icon
Coherent
COHR
+$63.7M

Sector Composition

Rank Sector Weight
1 Industrials 22.91%
2 Technology 19.42%
3 Healthcare 15.83%
4 Financials 12.27%
5 Consumer Discretionary 8.9%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
FTAI icon
1
FTAI Aviation
FTAI
$17B
$260M 2.67%
1,062,210
-234,369
-18% -$62.1M
2022 Q4
13 quarters
DAR icon
2
Darling Ingredients
DAR
$9.64B
$152M 1.56%
2,455,668
-264,729
-10% -$13M
2023 Q2
11 quarters
UTHR icon
3
United Therapeutics
UTHR
$23.6B
$150M 1.54%
252,702
+71,525
+39% +$35.6M
2020 Q1
24 quarters
CRCL icon
4
Circle Internet Group
CRCL
$21.3B
$148M 1.52%
1,548,150
+418,046
+37% +$35.4M
2025 Q4
1 quarter
GVA icon
5
Granite Construction
GVA
$5B
$142M 1.46%
1,187,736
-70,167
-6% -$8.76M
2016 Q1
40 quarters
LRN icon
6
Stride
LRN
$3.51B
$137M 1.4%
1,549,291
+1,388,589
+864% +$113M
2024 Q3
6 quarters
AMTM icon
7
Amentum Holdings
AMTM
$4.63B
$129M 1.32%
4,930,210
-842,766
-15% -$26.4M
2025 Q1
4 quarters
XPO icon
8
XPO
XPO
$21.1B
$127M 1.3%
652,073
-68,280
-9% -$12.2M
2021 Q2
19 quarters
ALK icon
9
Alaska Air
ALK
$4.25B
$124M 1.28%
3,373,587
+1,092,815
+48% +$52.7M
2019 Q1
28 quarters
KNX icon
10
Knight Transportation
KNX
$10.5B
$120M 1.23%
2,086,544
+131,997
+7% +$7.57M
2017 Q3
34 quarters
AKAM icon
11
Akamai
AKAM
$14.6B
$119M 1.22%
1,036,569
+579,514
+127% +$58.1M
2025 Q4
1 quarter
EXP icon
12
Eagle Materials
EXP
$5.02B
$116M 1.19%
610,654
+65,305
+12% +$13.9M
2013 Q2
51 quarters
UCTT icon
13
Ultra Clean Holdings
UCTT
$2.88B
$111M 1.14%
1,787,451
-1,722,388
-49% -$88.3M
2022 Q4
13 quarters
BPOP icon
14
Popular Inc
BPOP
$9.98B
$107M 1.1%
800,930
-153,300
-16% -$20.6M
2013 Q2
51 quarters
ASH icon
15
Ashland
ASH
$3.24B
$106M 1.09%
1,912,689
+487,400
+34% +$28.8M
2025 Q3
2 quarters
ATI icon
16
ATI
ATI
$25.6B
$101M 1.04%
694,422
-533,031
-43% -$74.2M
2013 Q2
51 quarters
JAZZ icon
17
Jazz Pharmaceuticals
JAZZ
$14.1B
$97.8M 1.01%
517,284
+335,083
+184% +$58.6M
2022 Q2
15 quarters
TDW icon
18
Tidewater
TDW
$4.3B
$89.6M 0.92%
1,072,793
+124,056
+13% +$8.63M
2023 Q3
10 quarters
APGE icon
19
DELISTED
Apogee Therapeutics
APGE
$89.6M 0.92%
1,064,483
+584,030
+122% +$42.4M
2024 Q3
6 quarters
ENTG icon
20
Entegris
ENTG
$24.4B
$88.5M 0.91%
754,706
-292,792
-28% -$34.6M
2024 Q3
6 quarters
MPWR icon
21
Monolithic Power Systems
MPWR
$64.8B
$87.1M 0.9%
79,699
-4,419
-5% -$4.83M
2013 Q2
51 quarters
KEX icon
22
Kirby Corp
KEX
$7.17B
$85.6M 0.88%
644,329
+511,397
+385% +$64.8M
2013 Q2
51 quarters
ADC icon
23
Agree Realty
ADC
$8.23B
$83M 0.85%
1,101,386
+295,154
+37% +$22.4M
2021 Q2
19 quarters
SANM icon
24
Sanmina
SANM
$11.5B
$82.6M 0.85%
637,388
-1,353
-0.2% -$199K
2023 Q4
9 quarters
INSM icon
25
Insmed
INSM
$21.5B
$76.8M 0.79%
469,561
+184,717
+65% +$28.4M
2024 Q1
8 quarters
1
2 3 4 5

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Frontier Capital Management's Q1 2026 Portfolio in Review

As of Q1 2026, Frontier Capital Management held 324 positions worth $9.73B, up 3.2% from $9.42B the previous quarter. Its ten largest holdings account for 15% of the portfolio.

Frontier Capital Management's Q1 2026 filing shows 29 new, 117 increased, 138 reduced and 33 closed positions. Its largest new stake was Antero Resources: 1,349,237 shares worth $57.3M. The largest sale was Teradyne, an estimated $108M.

By sector, the portfolio is most concentrated in Industrials at 23% of assets, up from 23% a quarter earlier, followed by Technology and Healthcare.

  • Frontier Capital Management's largest Q1 2026 buy was Antero Resources: 1,349,237 shares worth $57.3M.
  • Frontier Capital Management added most to Stride in Q1 2026, an estimated $113M increase.
  • Frontier Capital Management's biggest Q1 2026 reduction was Teradyne, cutting an estimated $108M.
  • Frontier Capital Management fully exited Webster Financial in Q1 2026, selling an estimated $50.4M.
  • Frontier Capital Management's ten largest holdings make up 15% of its $9.73B portfolio in Q1 2026.
  • Frontier Capital Management opened 29 new positions and closed 33 in Q1 2026.
  • Frontier Capital Management's portfolio value rose 3.2% quarter-over-quarter to $9.73B.

Based on Frontier Capital Management's 13F filing for Q1 2026, filed 15 May 2026.