FRONTIER CAPITAL MANAGEMENT CO LLC

Q3 2021 13F-HR Holdings

Location
Boston, MA
Holdings as of
9/30/2021
Date filed
10/19/2021
Form type
13F-HR
Num holdings
280
Total value ($000)
$12,724,268
Net value change ($000)
-928,175 (-6.8%)
New positions
13
Sold out positions
17
Turnover %
5.0%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/9/2021 Next filing: 1/19/2022 SEC filing

Snapshot: Change Analysis

Compared to Q2 2021
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
PANW 120,806 120.3%
DXCM 59,741 71.7%
ARRY 55,204 1103.2%
HUBS 53,452 118.4%
CMRC 52,617 NEW
AMD 47,812 69.8%
SITM 46,735 241.7%
KLAC 43,090 81.5%
GXO 41,546 NEW
PAYC 40,532 26.4%
Top Reduces (Value $000, Stocks/ETFs)
TWLO -98,632 -67.0%
GPN -77,432 -53.9%
FIVN -76,157 -100.0%
FMC -75,861 -76.6%
MRNA -71,695 -65.7%
STE -63,892 -100.0%
LRCX -61,887 -47.2%
MAT -57,808 -16.2%
ROKU -56,885 -39.8%
SDCCQ -54,606 -67.4%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type