MARSHALL WACE, LLP
CIK 1318757 · Holdings on Mar 31, 2026 · First reported May 15, 2026
Top ten holdings
Q1 2026- IVV18.38%
- SPYM4.07%
- NVDA2.55%
- AAPL2.28%
- AMZN1.97%
- MSFT1.34%
- GOOGL0.97%
- CVX0.92%
- TSLA0.83%
- AMD0.83%
Share classes counted separately34.14%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- IVVWeight decreased · -3.03 pp21.41% → 18.38%Shares -6.17M (-19.02%)
- CVXWeight increased · +0.73 pp0.19% → 0.92%Shares +2.89M (+224.52%)
- AMZNWeight decreased · -0.70 pp2.67% → 1.97%Shares -3.14M (-26.19%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 25
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | IVVISHARES CORE S&P 500 ETFETP View history and evidence | $17.17B | 18.38% | 26.28M shares | 21.41% → 18.38%-3.03 pp -6.17M (-19.02%) | Reduced | ↗▾ |
| 02 | SPYMSTE STR SPDR PT S&P 500 ETFETP View history and evidence | $3.80B | 4.07% | 49.65M shares | Prior unavailable +49.65M | New | ↗▾ |
| 03 | NVDANVIDIA CORPCOMMON STOCK View history and evidence | $2.38B | 2.55% | 13.66M shares | 2.60% → 2.55%-0.05 pp -793.72K (-5.49%) | Reduced | ↗▾ |
| 04 | AAPLAPPLE INCCOMMON STOCK View history and evidence | $2.13B | 2.28% | 8.38M shares | 1.74% → 2.28%+0.54 pp +1.73M (+25.92%) | Added | ↗▾ |
| 05 | AMZNAMAZON.COM INCCOMMON STOCK View history and evidence | $1.84B | 1.97% | 8.85M shares | 2.67% → 1.97%-0.70 pp -3.14M (-26.19%) | Reduced | ↗▾ |
| 06 | MSFTMICROSOFT CORPCOMMON STOCK View history and evidence | $1.25B | 1.34% | 3.37M shares | 1.75% → 1.34%-0.41 pp -380.45K (-10.14%) | Reduced | ↗▾ |
| 07 | GOOGLALPHABET INC-CL ACOMMON STOCK View history and evidence | $910.44M | 0.97% | 3.17M shares | 1.04% → 0.97%-0.07 pp -272.08K (-7.91%) | Reduced | ↗▾ |
| 08 | CVXCHEVRON CORPCOMMON STOCK View history and evidence | $863.74M | 0.92% | 4.17M shares | 0.19% → 0.92%+0.73 pp +2.89M (+224.52%) | Added | ↗▾ |
| 09 | TSLATESLA INCCOMMON STOCK View history and evidence | $776.09M | 0.83% | 2.09M shares | 0.83% → 0.83%+0.00 pp +180.65K (+9.47%) | Added | ↗▾ |
| 10 | AMDADVANCED MICRO DEVICESCOMMON STOCK View history and evidence | $771.40M | 0.83% | 3.79M shares | 0.98% → 0.83%-0.15 pp -950.12K (-20.04%) | Reduced | ↗▾ |
Options overlay 449
$6.99B notionalPut and Call positions are separate. Notional is based on underlying securities, not option premium, market value or net exposure. Quantities are underlying shares.
| Security | Put / Call | Underlying shares | Notional | Quantity change | |
|---|---|---|---|---|---|
SLVISHARES SILVER TRUSTEQUITY OPTION View history and evidence | Put | 5.99M | $408.17M | +1.38M (+29.83%) | ▾ |
GLDSPDR GOLD SHARESEQUITY OPTION View history and evidence | Put | 850.90K | $366.13M | +105.60K (+14.17%) | ▾ |
XLVSS HEALTH CARE SELECT SECTOREQUITY OPTION View history and evidence | Put | 1.88M | $275.69M | +1.46M (+348.57%) | ▾ |
3 / 449 options · preview only
Exited positions 694
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| VOO VANGUARD S&P 500 ETF | Non-derivative | -4,580,704 | -$2.87B | SEC filing ↗ | SEC filing ↗ |
| SCHW SCHWAB (CHARLES) CORP | Non-derivative | -2,866,021 | -$286.34M | SEC filing ↗ | SEC filing ↗ |
| EL ESTEE LAUDER COMPANIES-CL A | Non-derivative | -2,075,949 | -$217.39M | SEC filing ↗ | SEC filing ↗ |
3 / 694 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1318757 · Period 2026-03-31
Data loaded 2026-09-23 · First reported 2026-05-15
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 100406703814
}Research all 3,130 reported holdings.
This page includes 30 of 3,130 reported holdings. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#portfolio-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 30 of 3,130 current positions (options included); totals and weights use the complete filing.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_portfolio
{"cik":"1318757","quarter":"2026Q1","page_size":100}
get_institutional_manager_history
{"cik":"1318757","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.