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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
+1,999.92%
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

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
PSNL icon
5776
Personalis
PSNL
$1.51B
$21.4K ﹤0.01%
6,093
+3,812
+167% +$18.1K
GLP icon
5777
Global Partners
GLP
$1.7B
$21.4K ﹤0.01%
+400
New +$21.6K
VLN icon
5778
Valens Semiconductor
VLN
$188M
$21.3K ﹤0.01%
10,460
+2,771
+36% +$6.88K
FVRR icon
5779
PUT
Fiverr
FVRR
$339M
$21.3K ﹤0.01%
900
-900
-50% -$26.2K
CRBU icon
5780
Caribou Biosciences
CRBU
$164M
$21.3K ﹤0.01%
+23,315
New +$30.3K
NRGV icon
5781
PUT
Energy Vault
NRGV
$633M
$21.3K ﹤0.01%
30,600
+28,800
+1,600% +$44.3K
MTH icon
5782
CALL
Meritage Homes
MTH
$4.86B
$21.3K ﹤0.01%
+300
New +$22.5K
ATEN icon
5783
PUT
A10 Networks
ATEN
$1.95B
$21.2K ﹤0.01%
+1,300
New +$25K
ATOS icon
5784
PUT
Atossa Therapeutics
ATOS
$23.5M
$21.1K ﹤0.01%
2,093
+786
+60% +$9.54K
ORC
5785
CALL
Orchid Island Capital
ORC
$1.31B
$21.1K ﹤0.01%
2,800
-16,100
-85% -$132K
LAND
5786
CALL
Gladstone Land Corp
LAND
$360M
$21K ﹤0.01%
2,000
+900
+82% +$9.86K
CUK
5787
CALL
DELISTED
Carnival PLC
CUK
$21K ﹤0.01%
1,200
-1,000
-45% -$21.5K
VERX icon
5788
PUT
Vertex
VERX
$1.94B
$21K ﹤0.01%
600
CBAT icon
5789
CBAK Energy Technology Ltd
CBAT
$57.8M
$21K ﹤0.01%
26,342
-10,833
-29% -$9.6K
AROC icon
5790
PUT
Archrock
AROC
$5.8B
$21K ﹤0.01%
+800
New +$21.6K
TMCI icon
5791
CALL
Treace Medical Concepts
TMCI
$309M
$21K ﹤0.01%
2,500
-106,500
-98% -$957K
JBGS
5792
CALL
JBG SMITH
JBGS
$708M
$20.9K ﹤0.01%
1,300
+500
+63% +$7.6K
GLDD
5793
PUT
DELISTED
Great Lakes Dredge & Dock
GLDD
$20.9K ﹤0.01%
+2,400
New +$23.9K
BRKR icon
5794
CALL
Bruker
BRKR
$8.14B
$20.9K ﹤0.01%
+500
New +$26K
SCS
5795
CALL
DELISTED
Steelcase
SCS
$20.8K ﹤0.01%
1,900
+200
+12% +$2.31K
ARW icon
5796
PUT
Arrow Electronics
ARW
$10.4B
$20.8K ﹤0.01%
+200
New +$22.1K
DVAX
5797
PUT
DELISTED
Dynavax Technologies
DVAX
$20.8K ﹤0.01%
1,600
-1,900
-54% -$25.1K
ATER icon
5798
PUT
Aterian
ATER
$5.37M
$20.6K ﹤0.01%
9,800
+9,100
+1,300% +$20.3K
CHGG icon
5799
PUT
Chegg
CHGG
$102M
$20.5K ﹤0.01%
32,100
-89,300
-74% -$111K
MMS icon
5800
CALL
Maximus
MMS
$3.1B
$20.5K ﹤0.01%
300

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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.