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Group One Trading

Group One Trading Portfolio holdings

AUM $52.2B
1-Year Est. Return 104.56%
This Fund
S&P 500
This Quarter Est. Return
+29.19%
1 Year Est. Return
+104.56%
3 Year Est. Return
+314.05%
5 Year Est. Return
+338.55%
10 Year Est. Return
+1,561.13%
AUM
$45.2B
AUM Growth
+$10.7B
Cap. Flow
+$4.53B
Cap. Flow %
10.02%
Top 10 Hldgs %
15.95%
Holding
8,866
New
1,389
Increased
3,451
Reduced
2,656
Closed
1,017

Top Buys

Rank Stock Value
1
UVXY icon
ProShares Ultra VIX Short-Term Futures ETF
UVXY
+$22.2M
2
C icon
Citigroup
C
+$20.7M
3
BX icon
Blackstone
BX
+$19.3M
4
NVDA icon
NVIDIA
NVDA
+$18.8M
5
HUYA
Huya Inc
HUYA
+$18.7M

Top Sells

Rank Stock Value
1
COIN icon
Coinbase
COIN
+$36.1M
2
MU icon
Micron Technology
MU
+$24.5M
3
NEM icon
Newmont
NEM
+$22.2M
4
ARM icon
Arm
ARM
+$21M
5
CEG icon
Constellation Energy
CEG
+$19.7M

Sector Composition

Rank Sector Weight
1 Technology 1.25%
2 Financials 1.22%
3 Healthcare 0.71%
4 Industrials 0.64%
5 Consumer Discretionary 0.62%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MASI
8351
CALL
DELISTED
Masimo
MASI
– –
-900
Closed -$150K
MATV icon
8352
CALL
Mativ Holdings
MATV
$448M
– –
-600
Closed -$3.74K
MAX icon
8353
MediaAlpha
MAX
$710M
– –
-2,187
Closed -$21.1K
MBI icon
8354
CALL
MBIA
MBI
$288M
– –
-34,700
Closed -$173K
MBLY icon
8355
Mobileye
MBLY
$2.03B
– –
-29,822
Closed -$456K
MBUU icon
8356
Malibu Boats
MBUU
$544M
– –
-7,503
Closed -$226K
MC icon
8357
PUT
Moelis & Co
MC
$4.98B
– –
-200
Closed -$11.7K
MCW
8358
CALL
DELISTED
Mister Car Wash
MCW
– –
-8,400
Closed -$66.3K
MDB icon
8359
MongoDB
MDB
$24B
– –
-8,594
Closed -$1.59M
MDU icon
8360
MDU Resources
MDU
$4.44B
– –
-182
Closed -$3.06K
MDU icon
8361
PUT
MDU Resources
MDU
$4.44B
– –
-100
Closed -$1.69K
MEC icon
8362
Mayville Engineering Co
MEC
$772M
– –
-400
Closed -$5.71K
MEI icon
8363
PUT
Methode Electronics
MEI
$543M
– –
-100
Closed -$638
LITS
8364
Lite Strategy Inc
LITS
$33.6M
– –
-1,035
Closed -$2.27K
MEOH icon
8365
CALL
Methanex
MEOH
$4.32B
– –
-2,400
Closed -$84.2K
MFG icon
8366
Mizuho Financial
MFG
$129B
– –
-1,660
Closed -$8.61K
CD
8367
Chaince Digital Holdings
CD
$234M
– –
-2,274
Closed -$12.2K
MFIN icon
8368
PUT
Medallion Financial
MFIN
$226M
– –
-3,900
Closed -$34K
MGY icon
8369
PUT
Magnolia Oil & Gas
MGY
$5.83B
– –
-600
Closed -$15.2K
MITT
8370
TPG Mortgage Investment Trust
MITT
$230M
– –
-4,298
Closed -$29.7K
MKSI icon
8371
MKS Inc
MKSI
$22.2B
– –
-918
Closed -$74.6K
MKTW icon
8372
PUT
MarketWise
MKTW
$53.1M
– –
-45
Closed -$444
MKTX icon
8373
MarketAxess Holdings
MKTX
$4.15B
– –
-2,202
Closed -$484K
MRSH
8374
Marsh
MRSH
$86.3B
– –
-953
Closed -$215K
MNOV icon
8375
CALL
MediciNova
MNOV
$65M
– –
-300
Closed -$438
333 334
335
336 337

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Group One Trading's Q2 2025 Portfolio in Review

As of Q2 2025, Group One Trading held 8,866 positions worth $45.2B, up 31% from $34.5B the previous quarter. Its ten largest holdings account for 16% of the portfolio.

Group One Trading deployed $4.53B of net new capital in Q2 2025, opening 1,389 new positions and adding to 3,451 existing holdings. Its largest new stake was ProShares Ultra VIX Short-Term Futures ETF: 167,794 shares worth $15.7M.

By sector, the portfolio is most concentrated in Technology at 1.2% of assets, down from 1.5% a quarter earlier, followed by Financials and Healthcare.

On the sell side, the largest reduction was Coinbase, an estimated $36.1M trimmed.

  • Group One Trading's largest Q2 2025 buy was ProShares Ultra VIX Short-Term Futures ETF: 167,794 shares worth $15.7M.
  • Group One Trading added most to Citigroup in Q2 2025, an estimated $20.7M increase.
  • Group One Trading's biggest Q2 2025 reduction was Coinbase, cutting an estimated $36.1M.
  • Group One Trading fully exited Constellation Energy in Q2 2025, selling an estimated $19.7M.
  • Group One Trading's ten largest holdings make up 16% of its $45.2B portfolio in Q2 2025.
  • Group One Trading opened 1,389 new positions and closed 1,017 in Q2 2025.
  • Group One Trading's portfolio value rose 31% quarter-over-quarter to $45.2B.

Based on Group One Trading's 13F filing for Q2 2025, filed 14 Aug 2025.