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Group One Trading

Group One Trading Portfolio holdings

AUM $71.1B
1-Year Est. Return 128.96%
This Fund
S&P 500
This Quarter Est. Return
+44.6%
1 Year Est. Return
+128.96%
3 Year Est. Return
+441.6%
5 Year Est. Return
+457.72%
10 Year Est. Return
+2,189.21%
AUM
$71.1B
AUM Growth
+$18.9B
Cap. Flow
-$83.6M
Cap. Flow %
-0.12%
Top 10 Hldgs %
17.81%
Holding
8,773
New
1,278
Increased
2,793
Reduced
2,996
Closed
1,300

Top Buys

Rank Stock Value
1
DRAM
Roundhill Memory ETF
DRAM
+$76.6M
2
UNH icon
UnitedHealth
UNH
+$37.6M
3
BKNG icon
Booking.com
BKNG
+$32.7M
4
MSTR icon
Strategy Inc
MSTR
+$28.2M
5
MRVL icon
Marvell Technology
MRVL
+$27.9M

Top Sells

Rank Stock Value
1
SILJ icon
Amplify Junior Silver Miners ETF
SILJ
+$66.7M
2
MU icon
Micron Technology
MU
+$62.1M
3
EWY icon
iShares MSCI South Korea ETF
EWY
+$37.9M
4
INTC icon
Intel
INTC
+$36.8M
5
CNC icon
Centene
CNC
+$31.2M

Sector Composition

Rank Sector Weight
1 Miscellaneous 95.94%
2 Technology 1.27%
3 Consumer Discretionary 0.56%
4 Healthcare 0.51%
5 Industrials 0.37%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LBTYK icon
4876
CALL
Liberty Global Class C
LBTYK
$3.53B
$97.9K ﹤0.01%
8,900
-1,500
-14% -$17.4K
ARMG
4877
Leverage Shares 2X Long ARM Daily ETF
ARMG
$68.6M
$97.6K ﹤0.01%
+2,476
New +$68.8K
ELDN icon
4878
Eledon Pharmaceuticals
ELDN
$229M
$97.4K ﹤0.01%
24,725
-5,149
-17% -$18.7K
VGK icon
4879
PUT
Vanguard FTSE Europe ETF
VGK
$30.6B
$97.4K ﹤0.01%
1,100
-6,100
-85% -$534K
MARS
4880
Roundhill Space & Technology ETF
MARS
$52.1M
$97.3K ﹤0.01%
+3,010
New +$101K
CWVX
4881
PUT
Tradr 2X Long CRWV Daily ETF
CWVX
$102M
$97.2K ﹤0.01%
3,700
-11,100
-75% -$381K
IBEX icon
4882
CALL
IBEX
IBEX
$496M
$97.2K ﹤0.01%
3,200
– –
IHRT icon
4883
PUT
iHeartMedia
IHRT
$401M
$97K ﹤0.01%
22,600
-1,300
-5% -$5.76K
ZLAB icon
4884
Zai Lab
ZLAB
$2.82B
$96.7K ﹤0.01%
5,091
-2,627
-34% -$51.9K
SLQD icon
4885
PUT
iShares 0-5 Year Investment Grade Corporate Bond ETF
SLQD
$2.43B
$96.7K ﹤0.01%
1,500
+1,200
+400% +$60.4K
QFIN icon
4886
PUT
Qfin Holdings
QFIN
$1.05B
$96.4K ﹤0.01%
6,100
-19,500
-76% -$274K
RXST icon
4887
CALL
RxSight
RXST
$263M
$96.4K ﹤0.01%
+20,000
New +$121K
ASYS icon
4888
Amtech Systems
ASYS
$267M
$96.2K ﹤0.01%
4,170
+859
+26% +$16.3K
BRO icon
4889
PUT
Brown & Brown
BRO
$22.3B
$96.2K ﹤0.01%
1,500
+100
+7% +$6.1K
BF.B icon
4890
Brown-Forman Class B
BF.B
$12B
$95.9K ﹤0.01%
3,600
+2,915
+426% +$78.5K
OSUR icon
4891
OraSure Technologies
OSUR
$232M
$95.9K ﹤0.01%
+21,511
New +$76.1K
BR icon
4892
Broadridge
BR
$19.2B
$95.9K ﹤0.01%
+700
New +$106K
NMRA icon
4893
PUT
Neumora Therapeutics
NMRA
$225M
$95.7K ﹤0.01%
56,300
+48,400
+613% +$92.1K
DLX icon
4894
PUT
Deluxe
DLX
$1.08B
$95.5K ﹤0.01%
4,000
+2,500
+167% +$65.1K
CLFD icon
4895
PUT
Clearfield
CLFD
$383M
$95.5K ﹤0.01%
+2,400
New +$88K
QSI icon
4896
Quantum-Si Incorporated
QSI
$164M
$95.1K ﹤0.01%
107,473
-176,508
-62% -$168K
BMEA icon
4897
PUT
Biomea Fusion
BMEA
$133M
$95.1K ﹤0.01%
64,700
+15,100
+30% +$22.5K
LRN icon
4898
PUT
Stride
LRN
$3.4B
$94.9K ﹤0.01%
1,100
– –
UIS icon
4899
PUT
Unisys
UIS
$178M
$94.8K ﹤0.01%
25,900
+4,200
+19% +$13.2K
UGA icon
4900
United States Gasoline Fund
UGA
$168M
$94.6K ﹤0.01%
919
+397
+76% +$43K
194 195
196
197 198

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Group One Trading's Q2 2026 Portfolio in Review

As of Q2 2026, Group One Trading held 8,773 positions worth $71.1B, up 36% from $52.2B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

Group One Trading's Q2 2026 filing shows 1,278 new, 2,793 increased, 2,996 reduced and 1,300 closed positions. Its largest new stake was Roundhill Memory ETF: 1,470,486 shares worth $109M. The largest sale was Amplify Junior Silver Miners ETF, an estimated $66.7M.

By sector, the portfolio is most concentrated in Miscellaneous at 96% of assets, up from 95% a quarter earlier, followed by Technology and Consumer Discretionary.

  • Group One Trading's largest Q2 2026 buy was Roundhill Memory ETF: 1,470,486 shares worth $109M.
  • Group One Trading added most to UnitedHealth in Q2 2026, an estimated $37.6M increase.
  • Group One Trading's biggest Q2 2026 reduction was Amplify Junior Silver Miners ETF, cutting an estimated $66.7M.
  • Group One Trading fully exited Centene in Q2 2026, selling an estimated $31.2M.
  • Group One Trading's ten largest holdings make up 18% of its $71.1B portfolio in Q2 2026.
  • Group One Trading opened 1,278 new positions and closed 1,300 in Q2 2026.
  • Group One Trading's portfolio value rose 36% quarter-over-quarter to $71.1B.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.