MARSHALL WACE, LLP

Q4 2019 13F-HR Detailed Holdings

Location
London, X0
Holdings as of
12/31/2019
Date filed
2/14/2020
Form type
13F-HR
Num holdings
1,735
Total value ($000)
$14,549,874
Net value change ($000)
New positions
1600
Sold out positions
0
Turnover %
100.0%
Sector allocation + QoQ delta (equities-only)

Holdings broken out by other managers reported in the original SEC filing. View aggregated holdings

You are on the SEC detailed breakdown page. Rows are shown as reported in the filing (including other manager, discretion, and voting authority fields), and are not merged like the standard holdings view. Switch to aggregated holdings.

Snapshot: Change Analysis

Compared to previous filing: —
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)
BSX 369,509
ZTS 353,995
TMO 297,970
TFX 273,551
AMZN 255,745
PYPL 210,194
BABA 205,706
GDDY 150,007
EBAY 148,598
HD 130,507
Top Reduces (Value $000, Stocks/ETFs)
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 1,058,549 (7.3% of total reported value)
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.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type Discretion Other Manager Sole Shared None

Other Managers

Num Name File Number
1 MARSHALL WACE ASIA Ltd 028-14472
2 Marshall Wace North America L.P. 028-11377