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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
EDU icon
3176
New Oriental
EDU
$8.98B
$461K ﹤0.01%
9,636
+8,394
+676% +$431K
AZEK
3177
DELISTED
The AZEK Co
AZEK
$460K ﹤0.01%
+9,415
New +$446K
JMIA
3178
CALL
Jumia Technologies
JMIA
$767M
$460K ﹤0.01%
214,000
-289,300
-57% -$938K
CR icon
3179
PUT
Crane Co
CR
$12.7B
$460K ﹤0.01%
+3,000
New +$481K
BIRK icon
3180
Birkenstock
BIRK
$7.07B
$459K ﹤0.01%
10,005
-28,562
-74% -$1.5M
DLTR icon
3181
Dollar Tree
DLTR
$25.2B
$458K ﹤0.01%
6,102
-5,432
-47% -$388K
EBS icon
3182
CALL
Emergent Biosolutions
EBS
$248M
$458K ﹤0.01%
94,200
+5,300
+6% +$43.9K
LAZR
3183
DELISTED
Luminar Technologies
LAZR
$457K ﹤0.01%
84,847
-318,916
-79% -$1.93M
AWK icon
3184
CALL
American Water Works
AWK
$26.9B
$457K ﹤0.01%
3,100
+800
+35% +$105K
MVST icon
3185
PUT
Microvast
MVST
$302M
$457K ﹤0.01%
390,500
+211,500
+118% +$368K
CMPR icon
3186
PUT
Cimpress
CMPR
$2.31B
$457K ﹤0.01%
+10,100
New +$568K
SAGE
3187
DELISTED
Sage Therapeutics
SAGE
$456K ﹤0.01%
+57,384
New +$420K
RNR icon
3188
CALL
RenaissanceRe
RNR
$13.4B
$456K ﹤0.01%
1,900
+1,800
+1,800% +$436K
COO icon
3189
PUT
Cooper Companies
COO
$14.5B
$455K ﹤0.01%
+5,400
New +$484K
EXTR icon
3190
PUT
Extreme Networks
EXTR
$3.15B
$455K ﹤0.01%
34,400
+9,800
+40% +$153K
MATV icon
3191
PUT
Mativ Holdings
MATV
$711M
$455K ﹤0.01%
73,000
+67,900
+1,331% +$555K
AKBA icon
3192
CALL
Akebia Therapeutics
AKBA
$252M
$455K ﹤0.01%
236,800
+157,700
+199% +$322K
XBI icon
3193
State Street SPDR S&P Biotech ETF
XBI
$10.3B
$455K ﹤0.01%
+5,605
New +$501K
AEHR icon
3194
PUT
Aehr Test Systems
AEHR
$3.36B
$454K ﹤0.01%
62,300
+42,700
+218% +$472K
LITE icon
3195
Lumentum
LITE
$69.3B
$453K ﹤0.01%
7,270
-8,892
-55% -$684K
MQ icon
3196
Marqeta
MQ
$1.66B
$453K ﹤0.01%
+27,490
New +$433K
ALT icon
3197
CALL
Altimmune
ALT
$599M
$453K ﹤0.01%
90,600
-458,200
-83% -$2.9M
CDE icon
3198
PUT
Coeur Mining
CDE
$17.9B
$452K ﹤0.01%
76,300
-171,000
-69% -$1.06M
WOOF icon
3199
CALL
Petco
WOOF
$794M
$451K ﹤0.01%
148,000
-297,900
-67% -$933K
BEAM icon
3200
PUT
Beam Therapeutics
BEAM
$2.84B
$451K ﹤0.01%
23,100
+19,100
+478% +$500K

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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.