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MARSHALL WACE, LLP

Position in MED — Medifast Inc

CIK 1318757 LONDON, X0

Position in MED

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$2,563,895
+$323,534 QoQ
Shares Held
241,649
+45.4% QoQ
Ownership
2.16%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#11
of 111 holders
Holding Since
Dec 2021
7 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in MED Over Time

Shares Held

Position Value (USD)

Position in Personal Services

Consumer Cyclical · as of Jun 30, 2026

MARSHALL WACE, LLP holds $76,137,241 across 6 Personal Services names. MED ranks #4 (3.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 MED
Medifast Inc
This page
241,649 $2,563,895

All Filings in MED

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7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,563,895 241,649
2025-03-31 $2,240,361 166,199
2024-12-31 $1,836,461 104,226
2023-09-30 $935,625 12,500
2023-06-30 $2,636,051 28,603
2022-06-30 $330,694 1,832
2021-12-31 $7,628,486 36,425