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Marshall Wace Portfolio holdings
AUM
$100B
1-Year Est. Return
35.1%
This Fund
S&P 500
This Quarter
Est. Return
+0.56%
1 Year Est. Return
+35.1%
3 Year Est. Return
+111.04%
5 Year Est. Return
+146.93%
10 Year Est. Return
+631.22%
AUM
$100B
AUM Growth
-$9.45B
(-8.6%)
Cap. Flow
-$5.83B
Cap. Flow
% of AUM
-5.81%
Top 10 Holdings %
Top 10 Hldgs %
31.76%
Holding
3,811
New
911
Increased
1,180
Reduced
974
Closed
681
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
SPYM
State Street SPDR Portfolio S&P 500 ETF
SPYM
|
+$3.97B |
| 2 |
Chevron
CVX
|
+$527M |
| 3 |
Apple
AAPL
|
+$449M |
| 4 |
Morgan Stanley
MS
|
+$426M |
| 5 |
Airbnb
ABNB
|
+$367M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$4.21B |
| 2 |
Vanguard S&P 500 ETF
VOO
|
+$2.87B |
| 3 |
Walmart Inc
WMT
|
+$831M |
| 4 |
Amazon
AMZN
|
+$692M |
| 5 |
Eli Lilly
LLY
|
+$641M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 19.57% |
| 2 | Consumer Discretionary | 11.57% |
| 3 | Healthcare | 9.79% |
| 4 | Financials | 6.87% |
| 5 | Industrials | 5.69% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
551
Frontdoor
FTDR
$4.96B
| $29.1M | 0.03% |
551,453
+129,072
| +31% | +$7.7M |
|
|
CWAN
552
DELISTED
Clearwater Analytics
CWAN
| $29.1M | 0.03% |
1,231,836
+761,967
| +162% | +$18M |
|
553
PUT
Microchip Technology
MCHP
$44.6B
| $29.1M | 0.03% |
+450,000
| New | +$32.4M |
|
554
McCormick & Company Non-Voting
MKC
$13.7B
| $28.9M | 0.03% |
573,489
+56,239
| +11% | +$3.58M |
|
555
Pultegroup
PHM
$23.4B
| $28.9M | 0.03% |
+245,305
| New | +$31.4M |
|
556
Encompass Health
EHC
$11B
| $28.8M | 0.03% |
297,635
+282,706
| +1,894% | +$29M |
|
557
EastGroup Properties
EGP
$11.5B
| $28.8M | 0.03% |
155,490
+17,819
| +13% | +$3.33M |
|
|
SUNB
558
Sunbelt Rentals Holdings
SUNB
$31.2B
| $28.8M | 0.03% |
+442,045
| New | +$31M |
|
559
Eastman Chemical
EMN
$7.81B
| $28.7M | 0.03% |
376,617
+183,491
| +95% | +$13.2M |
|
560
Dianthus Therapeutics
DNTH
$5.69B
| $28.7M | 0.03% |
341,929
-666,604
| -66% | -$38.6M |
|
|
MDLN
561
Medline Inc
MDLN
$31.4B
| $28.6M | 0.03% |
641,715
+496,228
| +341% | +$21.9M |
|
562
Texas Instruments
TXN
$258B
| $28.2M | 0.03% |
145,122
-277,233
| -66% | -$56.1M |
|
563
CALL
ASML
ASML
$697B
| $28.1M | 0.03% |
+21,300
| New | +$29.2M |
|
564
Webster Financial
WBS
$12.2B
| $28.1M | 0.03% |
404,166
+92,385
| +30% | +$6.32M |
|
565
Old National Bancorp
ONB
$9.86B
| $28M | 0.03% |
1,267,628
+237,709
| +23% | +$5.55M |
|
566
Star Bulk Carriers
SBLK
$3B
| $28M | 0.03% |
1,216,937
+1,121,032
| +1,169% | +$25.5M |
|
567
HSBC
HSBC
$350B
| $27.9M | 0.03% |
338,412
+169,347
| +100% | +$14.3M |
|
568
International Paper
IP
$20.3B
| $27.8M | 0.03% |
779,298
+760,708
| +4,092% | +$31.6M |
|
569
PUT
KraneShares CSI China Internet ETF
KWEB
$5.22B
| $27.8M | 0.03% |
978,100
+102,100
| +12% | +$3.34M |
|
570
Baidu
BIDU
$36.6B
| $27.8M | 0.03% |
249,407
-286,246
| -53% | -$38.8M |
|
571
Aurinia Pharmaceuticals
AUPH
$1.96B
| $27.8M | 0.03% |
1,874,597
+299,640
| +19% | +$4.38M |
|
|
GTLS
572
DELISTED
Chart Industries
GTLS
| $27.7M | 0.03% |
134,163
+4,995
| +4% | +$1.03M |
|
573
Idexx Laboratories
IDXX
$42.6B
| $27.7M | 0.03% |
49,295
+48,068
| +3,918% | +$30.8M |
|
574
Tandem Diabetes Care
TNDM
$1.15B
| $27.7M | 0.03% |
1,442,472
+566,941
| +65% | +$12.3M |
|
575
PUT
Take-Two Interactive
TTWO
$43B
| $27.6M | 0.03% |
+140,000
| New | +$30.4M |
|
Similar funds
Marshall Wace's Q1 2026 Portfolio in Review
As of Q1 2026, Marshall Wace held 3,811 positions worth $100B, down 8.6% from $110B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Marshall Wace withdrew a net $5.83B in Q1 2026, closing 681 positions and reducing 974 holdings. Its most notable exit was Vanguard S&P 500 ETF, an estimated $2.87B position sold in full.
By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 18% a quarter earlier, followed by Consumer Discretionary and Healthcare.
Against the trend, Marshall Wace opened a new position in State Street SPDR Portfolio S&P 500 ETF worth $3.8B.
- Marshall Wace's largest Q1 2026 buy was State Street SPDR Portfolio S&P 500 ETF: 49,650,246 shares worth $3.8B.
- Marshall Wace added most to Chevron in Q1 2026, an estimated $527M increase.
- Marshall Wace's biggest Q1 2026 reduction was iShares Core S&P 500 ETF, cutting an estimated $4.21B.
- Marshall Wace fully exited Vanguard S&P 500 ETF in Q1 2026, selling an estimated $2.87B.
- Marshall Wace's ten largest holdings make up 32% of its $100B portfolio in Q1 2026.
- Marshall Wace opened 911 new positions and closed 681 in Q1 2026.
- Marshall Wace's portfolio value fell 8.6% quarter-over-quarter to $100B.
Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.