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MARSHALL WACE, LLP

Position in MDY — Spdr S&P Midcap 400 ETF Trust

CIK 1318757 LONDON, X0

Position in MDY

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$27,819,909
+$2,895,405 QoQ
Shares Held
39,554
-2.1% QoQ
Ownership
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#93
of 1,510 holders
Holding Since
Mar 2020
11 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in MDY Over Time

Shares Held

Position Value (USD)

Derivatives in MDY

reported options exposure · as of Mar 31, 2023
CallValue
$0
CallShares
0
PutValue
$1,558,594
PutShares
3,400

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

All Filings in MDY

Export CSV
19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $27,819,909 39,554
2026-03-31 $24,924,504 40,412
2025-12-31 $19,342,362 32,062
2025-03-31 $1,333,699 2,500
2024-06-30 $402,380 752
2023-03-31 $1,558,594 3,400
2023-03-31 $1,375,230 3,000
2021-09-30 $1,538,816 3,200
2021-09-30 $48,088 100
2021-06-30 $955,014 1,945
2021-06-30 $294,606 600
2021-06-30 $5,253,807 10,700
2021-03-31 $4,808,105 10,100
2021-03-31 $325,142 683
2021-03-31 $1,713,780 3,600
2020-12-31 $5,794,896 13,800
2020-12-31 $6,088,840 14,500
2020-03-31 $683,488 2,600
2020-03-31 $1,433,747 5,454