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MG
Marex Group Portfolio holdings
AUM
$23.6B
1-Year Est. Return
57.16%
This Fund
S&P 500
This Quarter
Est. Return
+50.25%
1 Year Est. Return
+57.16%
3 Year Est. Return
+254.23%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$23.6B
AUM Growth
+$7.75B
(+49%)
Cap. Flow
+$1.27B
Cap. Flow
% of AUM
5.38%
Top 10 Holdings %
Top 10 Hldgs %
32.82%
Holding
1,394
New
387
Increased
323
Reduced
330
Closed
277
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Applied Optoelectronics
AAOI
|
+$413M |
| 2 |
ServiceNow
NOW
|
+$374M |
| 3 |
SPCX
SpaceX
SPCX
|
+$368M |
| 4 |
AXT Inc
AXTI
|
+$320M |
| 5 |
AST SpaceMobile
ASTS
|
+$312M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
SNDK
Sandisk
SNDK
|
+$364M |
| 2 |
Lumentum
LITE
|
+$290M |
| 3 |
Strategy Inc
MSTR
|
+$282M |
| 4 |
Mastercard
MA
|
+$211M |
| 5 |
Booking.com
BKNG
|
+$183M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 49.34% |
| 2 | Technology | 28.9% |
| 3 | Industrials | 5.15% |
| 4 | Financials | 4.71% |
| 5 | Healthcare | 3.93% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1
PUT
Invesco QQQ Trust
QQQ
$488B
| $1.65B | 6.99% |
2,236,100
-113,900
| -5% | -$78.4M |
|
|
SNDK
2
PUT
Sandisk
SNDK
$228B
| $1.15B | 4.87% |
+505,000
| New | +$721M |
|
|
SNDK
3
CALL
Sandisk
SNDK
$228B
| $864M | 3.66% |
+379,900
| New | +$542M |
|
|
4
CALL
Invesco QQQ Trust
QQQ
$488B
| $863M | 3.66% |
1,172,000
+902,000
| +334% | +$621M |
|
|
SNDK
5
Sandisk
SNDK
$228B
| $682M | 2.89% |
299,792
-254,646
| -46% | -$364M |
|
6
Marvell Technology
MRVL
$188B
| $576M | 2.44% |
1,933,202
+602,787
| +45% | +$121M |
|
|
7
AST SpaceMobile
ASTS
$18.6B
| $553M | 2.35% |
6,220,357
+3,579,695
| +136% | +$312M |
|
8
Broadcom
AVGO
$1.7T
| $494M | 2.1% |
1,307,872
+3,676
| +0.3% | +$1.47M |
|
|
9
Lumentum
LITE
$76B
| $457M | 1.94% |
532,513
-324,658
| -38% | -$290M |
|
10
NVIDIA
NVDA
$5.52T
| $454M | 1.92% |
2,267,444
+781,309
| +53% | +$161M |
|
|
11
Applied Optoelectronics
AAOI
$8.52B
| $419M | 1.78% |
2,830,272
+2,541,105
| +879% | +$413M |
|
12
PUT
Microsoft
MSFT
$3.79T
| $410M | 1.74% |
1,100,000
+230,500
| +27% | +$93.3M |
|
|
13
PUT
Broadcom
AVGO
$1.7T
| $387M | 1.64% |
1,025,000
-650,000
| -39% | -$261M |
|
|
14
ServiceNow
NOW
$151B
| $376M | 1.6% |
3,787,986
+3,778,921
| +41,687% | +$374M |
|
|
15
PUT
Applied Optoelectronics
AAOI
$8.52B
| $370M | 1.57% |
+2,500,000
| New | +$406M |
|
|
SPCX
16
SpaceX
SPCX
$1.97T
| $370M | 1.57% |
+2,163,897
| New | +$368M |
|
|
17
Microsoft
MSFT
$3.79T
| $364M | 1.55% |
976,668
+551,981
| +130% | +$223M |
|
18
Coinshares Bitcoin ETF
BRRR
$482M
| $300M | 1.27% |
18,140,000
+1,200,000
| +7% | +$24.3M |
|
19
Eli Lilly
LLY
$1.03T
| $299M | 1.27% |
249,397
+103,723
| +71% | +$106M |
|
|
20
PUT
Eli Lilly
LLY
$1.03T
| $270M | 1.14% |
225,000
+25,000
| +13% | +$25.5M |
|
21
UnitedHealth
UNH
$360B
| $269M | 1.14% |
648,005
-169,594
| -21% | -$62.9M |
|
|
22
AXT Inc
AXTI
$3.69B
| $257M | 1.09% |
3,563,896
+3,555,887
| +44,399% | +$320M |
|
|
DRAM
23
Roundhill Memory ETF
DRAM
$26.3B
| $245M | 1.04% |
+3,313,558
| New | +$173M |
|
|
24
CALL
AST SpaceMobile
ASTS
$18.6B
| $229M | 0.97% |
2,574,600
+2,061,100
| +401% | +$180M |
|
25
PUT
iShares Russell 2000 ETF
IWM
$81B
| $226M | 0.96% |
752,000
+202,000
| +37% | +$56.8M |
|
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ATO
DSA
A
Marex Group's Q2 2026 Portfolio in Review
As of Q2 2026, Marex Group held 1,394 positions worth $23.6B, up 49% from $15.8B the previous quarter. Its ten largest holdings account for 33% of the portfolio.
Marex Group deployed $1.27B of net new capital in Q2 2026, opening 387 new positions and adding to 323 existing holdings. Its largest new stake was SpaceX: 2,163,897 shares worth $370M.
By sector, the portfolio is most concentrated in Miscellaneous at 49% of assets, up from 48% a quarter earlier, followed by Technology and Industrials.
On the sell side, the largest reduction was Sandisk, an estimated $364M trimmed.
- Marex Group's largest Q2 2026 buy was SpaceX: 2,163,897 shares worth $370M.
- Marex Group added most to Applied Optoelectronics in Q2 2026, an estimated $413M increase.
- Marex Group's biggest Q2 2026 reduction was Sandisk, cutting an estimated $364M.
- Marex Group fully exited Blackrock in Q2 2026, selling an estimated $77.5M.
- Marex Group's ten largest holdings make up 33% of its $23.6B portfolio in Q2 2026.
- Marex Group opened 387 new positions and closed 277 in Q2 2026.
- Marex Group's portfolio value rose 49% quarter-over-quarter to $23.6B.
Based on Marex Group's 13F filing for Q2 2026, filed 14 Aug 2026.