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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
-6.28%
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
$34.5B
AUM Growth
-$9.22B
Cap. Flow
-$7.24B
Cap. Flow %
-20.99%
Top 10 Hldgs %
18.89%
Holding
8,640
New
1,474
Increased
2,846
Reduced
2,852
Closed
1,160

Top Buys

Rank Stock Value
1
ARM icon
Arm
ARM
+$49.7M
2
HOOD icon
Robinhood
HOOD
+$25.4M
3
NEM icon
Newmont
NEM
+$24.6M
4
NEE icon
NextEra Energy
NEE
+$24.3M
5
MU icon
Micron Technology
MU
+$20.5M

Top Sells

Rank Stock Value
1
MDGL icon
Madrigal Pharmaceuticals
MDGL
+$32.9M
2
LLY icon
Eli Lilly
LLY
+$31M
3
GXO icon
GXO Logistics
GXO
+$30.4M
4
WFC icon
Wells Fargo
WFC
+$29.7M
5
GDX icon
VanEck Gold Miners ETF
GDX
+$22.3M

Sector Composition

Rank Sector Weight
1 Technology 1.54%
2 Financials 0.95%
3 Healthcare 0.88%
4 Consumer Discretionary 0.66%
5 Industrials 0.61%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MASI
8051
PUT
DELISTED
Masimo
MASI
– –
-100
Closed -$16.5K
MATV icon
8052
Mativ Holdings
MATV
$507M
– –
-49,444
Closed -$404K
MAX icon
8053
PUT
MediaAlpha
MAX
$758M
– –
-13,800
Closed -$156K
MAXI icon
8054
Simplify Exchange Traded Funds Simplify Bitcoin Strategy ETF
MAXI
$25.4M
– –
-412
Closed -$11K
MCB icon
8055
PUT
Metropolitan Bank Holding Corp
MCB
$1.17B
– –
-37,200
Closed -$2.17M
MCD icon
8056
McDonald's
MCD
$191B
– –
-23,705
Closed -$7.09M
MCFT icon
8057
PUT
MasterCraft Boat Holdings
MCFT
$608M
– –
-100
Closed -$1.91K
MCHI icon
8058
iShares MSCI China ETF
MCHI
$6.33B
– –
-91,583
Closed -$4.29M
MDGL icon
8059
Madrigal Pharmaceuticals
MDGL
$11.7B
– –
-100,146
Closed -$32.9M
MDLZ icon
8060
Mondelez International
MDLZ
$79.2B
– –
-5,634
Closed -$347K
MDT icon
8061
Medtronic
MDT
$110B
– –
-44,574
Closed -$3.99M
MEDP icon
8062
CALL
Medpace
MEDP
$16.1B
– –
-100
Closed -$33.2K
MEDP icon
8063
Medpace
MEDP
$16.1B
– –
-92
Closed -$30.6K
MEI icon
8064
CALL
Methode Electronics
MEI
$536M
– –
-200
Closed -$2.36K
MEOH icon
8065
PUT
Methanex
MEOH
$4.14B
– –
-200
Closed -$9.99K
MERC icon
8066
Mercer International
MERC
$47.5M
– –
-8,973
Closed -$60.2K
MERC icon
8067
PUT
Mercer International
MERC
$47.5M
– –
-100
Closed -$650
RJET
8068
CALL
Republic Airways Holdings
RJET
$1.03B
– –
-5,353
Closed -$93.1K
MFIC icon
8069
MidCap Financial Investment
MFIC
$799M
– –
-1,200
Closed -$16.3K
MG icon
8070
Mistras Group
MG
$507M
– –
-333
Closed -$3.29K
MG icon
8071
PUT
Mistras Group
MG
$507M
– –
-800
Closed -$7.25K
MGIC
8072
DELISTED
Magic Software Enterprises
MGIC
– –
-495
Closed -$6.33K
MIDD icon
8073
CALL
Middleby
MIDD
$6.27B
– –
-100
Closed -$13.5K
MIDU icon
8074
CALL
Direxion Daily Mid Cap Bull 3X ETF
MIDU
$74.7M
– –
-100
Closed -$5.28K
MIR icon
8075
Mirion Technologies
MIR
$4.03B
– –
-43,240
Closed -$680K
321 322
323
324 325

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Group One Trading's Q1 2025 Portfolio in Review

As of Q1 2025, Group One Trading held 8,640 positions worth $34.5B, down 21% from $43.7B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

Group One Trading withdrew a net $7.24B in Q1 2025, closing 1,160 positions and reducing 2,852 holdings. Its most notable exit was Madrigal Pharmaceuticals, an estimated $32.9M position sold in full.

By sector, the portfolio is most concentrated in Technology at 1.5% of assets, up from 1.4% a quarter earlier, followed by Financials and Healthcare.

Against the trend, Group One Trading opened a new position in Arm worth $38M.

  • Group One Trading's largest Q1 2025 buy was Arm: 356,137 shares worth $38M.
  • Group One Trading added most to Robinhood in Q1 2025, an estimated $25.4M increase.
  • Group One Trading's biggest Q1 2025 reduction was Eli Lilly, cutting an estimated $31M.
  • Group One Trading fully exited Madrigal Pharmaceuticals in Q1 2025, selling an estimated $32.9M.
  • Group One Trading's ten largest holdings make up 19% of its $34.5B portfolio in Q1 2025.
  • Group One Trading opened 1,474 new positions and closed 1,160 in Q1 2025.
  • Group One Trading's portfolio value fell 21% quarter-over-quarter to $34.5B.

Based on Group One Trading's 13F filing for Q1 2025, filed 14 May 2025.