WESTFIELD CAPITAL MANAGEMENT CO LP

Q3 2020 13F-HR Holdings

Location
Boston, MA
Holdings as of
9/30/2020
Date filed
11/13/2020
Form type
13F-HR
Num holdings
235
Total value ($000)
$15,448,316
Net value change ($000)
+906,500 (6.2%)
New positions
33
Sold out positions
28
Turnover %
12.2%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/13/2020 Next filing: 2/12/2021 SEC filing

Snapshot: Change Analysis

Compared to Q2 2020
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)
DRI 147,848 NEW
AMT 105,862 13966.0%
AAPL 101,210 20.4%
Zendesk, Inc. 91,955 56.9%
NFLX 90,302 NEW
TGT 85,985 1219.0%
MRSH 64,870 NEW
ASND 63,419 29.8%
CAT 62,839 NEW
DHI 59,773 NEW
Top Reduces (Value $000, Stocks/ETFs)
LHX -135,857 -100.0%
SPLUNK INC -76,075 -28.9%
NVS -74,934 -100.0%
WTW -74,882 -100.0%
CSCO -70,230 -100.0%
STZ -65,061 -96.2%
NOW -62,024 -20.4%
HLT -61,862 -99.2%
WMT -58,086 -87.1%
BX -54,755 -100.0%
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