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XT

XTX Topco Portfolio holdings

AUM $5.75B
1-Year Est. Return 30.56%
This Fund
S&P 500
This Quarter Est. Return
+16.51%
1 Year Est. Return
+30.56%
3 Year Est. Return
+70.38%
5 Year Est. Return
+43.83%
10 Year Est. Return
–
AUM
$1.93B
AUM Growth
-$485M
Cap. Flow
-$562M
Cap. Flow %
-29.17%
Top 10 Hldgs %
5.51%
Holding
3,496
New
1,220
Increased
551
Reduced
717
Closed
1,006

Top Buys

Rank Stock Value
1
JNJ icon
Johnson & Johnson
JNJ
+$10.4M
2
CSCO icon
Cisco
CSCO
+$7.97M
3
AMT icon
American Tower
AMT
+$7.79M
4
QQQ icon
Invesco QQQ Trust
QQQ
+$7.33M
5
BMY icon
Bristol-Myers Squibb
BMY
+$7.2M

Top Sells

Rank Stock Value
1
ORCL icon
Oracle
ORCL
+$16.2M
2
BRK.B icon
Berkshire Hathaway Class B
BRK.B
+$15.1M
3
AMZN icon
Amazon
AMZN
+$13.7M
4
PM icon
Philip Morris
PM
+$13.5M
5
APH icon
Amphenol
APH
+$12.5M

Sector Composition

Rank Sector Weight
1 Technology 18.77%
2 Financials 14%
3 Healthcare 12.51%
4 Consumer Discretionary 11.31%
5 Industrials 10.92%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MBI icon
2976
MBIA
MBI
$284M
– –
-47,829
Closed -$208K
MBOT icon
2977
Microbot Medical
MBOT
$118M
– –
-17,179
Closed -$43.3K
MBRX icon
2978
Moleculin Biotech
MBRX
$15.5M
– –
-2,969
Closed -$22.4K
MBUU icon
2979
Malibu Boats
MBUU
$554M
– –
-6,783
Closed -$213K
MCHI icon
2980
iShares MSCI China ETF
MCHI
$6.14B
– –
-5,082
Closed -$280K
MCO icon
2981
Moody's
MCO
$84.2B
– –
-6,046
Closed -$3.03M
MCRB icon
2982
Seres Therapeutics
MCRB
$47.9M
– –
-22,417
Closed -$249K
MCY icon
2983
Mercury Insurance
MCY
$5.99B
– –
-6,776
Closed -$456K
MDAI icon
2984
Spectral AI
MDAI
$52.2M
– –
-49,640
Closed -$123K
MDB icon
2985
MongoDB
MDB
$25.1B
– –
-1,323
Closed -$278K
MDGL icon
2986
Madrigal Pharmaceuticals
MDGL
$12.8B
– –
-1,238
Closed -$375K
MDU icon
2987
MDU Resources
MDU
$4.38B
– –
-104,104
Closed -$1.74M
MDXG icon
2988
MiMedx Group
MDXG
$640M
– –
-37,593
Closed -$230K
MDY icon
2989
State Street SPDR S&P MIDCAP 400 ETF Trust
MDY
$26.9B
– –
-1,117
Closed -$633K
MEDP icon
2990
Medpace
MEDP
$16.6B
– –
-1,009
Closed -$317K
ONT
2991
Onterris Inc
ONT
$709M
– –
-26,808
Closed -$587K
MEI icon
2992
Methode Electronics
MEI
$537M
– –
-11,206
Closed -$107K
MEOH icon
2993
Methanex
MEOH
$4.2B
– –
-17,520
Closed -$580K
METCB icon
2994
Ramaco Resources Class B
METCB
$470M
– –
-21,493
Closed -$167K
MG icon
2995
Mistras Group
MG
$492M
– –
-56,753
Closed -$455K
MGEE icon
2996
MGE Energy Inc
MGEE
$3.09B
– –
-6,192
Closed -$548K
MGPI icon
2997
MGP Ingredients
MGPI
$385M
– –
-42,698
Closed -$1.28M
MHK icon
2998
Mohawk Industries
MHK
$7.04B
– –
-22,876
Closed -$2.4M
MKSI icon
2999
MKS Inc
MKSI
$21.4B
– –
-19,497
Closed -$1.94M
MLM icon
3000
Martin Marietta Materials
MLM
$34.3B
– –
-605
Closed -$332K
118 119
120
121 122

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AAM
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RWM
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SAM
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PP
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VH
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TSW
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KIM
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XTX Topco's Q3 2025 Portfolio in Review

As of Q3 2025, XTX Topco held 3,496 positions worth $1.93B, down 20% from $2.41B the previous quarter. Its ten largest holdings account for 5.5% of the portfolio.

XTX Topco withdrew a net $562M in Q3 2025, closing 1,006 positions and reducing 717 holdings. Its most notable exit was T-Mobile US, an estimated $9.81M position sold in full.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 17% a quarter earlier, followed by Financials and Healthcare.

Against the trend, XTX Topco opened a new position in Johnson & Johnson worth $11.3M.

  • XTX Topco's largest Q3 2025 buy was Johnson & Johnson: 60,929 shares worth $11.3M.
  • XTX Topco added most to Invesco QQQ Trust in Q3 2025, an estimated $7.33M increase.
  • XTX Topco's biggest Q3 2025 reduction was Oracle, cutting an estimated $16.2M.
  • XTX Topco fully exited T-Mobile US in Q3 2025, selling an estimated $9.81M.
  • XTX Topco's ten largest holdings make up 5.5% of its $1.93B portfolio in Q3 2025.
  • XTX Topco opened 1,220 new positions and closed 1,006 in Q3 2025.
  • XTX Topco's portfolio value fell 20% quarter-over-quarter to $1.93B.

Based on XTX Topco's 13F filing for Q3 2025, filed 14 Nov 2025.