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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
IRM icon
3426
Iron Mountain
IRM
$34.8B
$541K ﹤0.01%
4,281
-870
-17% -$107K
ARDX icon
3427
Ardelyx
ARDX
$904M
$540K ﹤0.01%
105,903
-14,424
-12% -$88K
COUR icon
3428
PUT
Coursera
COUR
$1.36B
$539K ﹤0.01%
95,600
-2,800
-3% -$15.9K
ICHR icon
3429
CALL
Ichor Holdings
ICHR
$2.1B
$539K ﹤0.01%
4,800
– –
RY icon
3430
PUT
Royal Bank of Canada
RY
$285B
$538K ﹤0.01%
2,600
-6,100
-70% -$1.13M
FTV icon
3431
CALL
Fortive
FTV
$16.6B
$538K ﹤0.01%
8,800
+3,000
+52% +$180K
DNTH icon
3432
PUT
Dianthus Therapeutics
DNTH
$5.4B
$536K ﹤0.01%
5,500
-900
-14% -$78.6K
HMY icon
3433
Harmony Gold Mining
HMY
$11.9B
$536K ﹤0.01%
+35,236
New +$585K
VOYA icon
3434
Voya Financial
VOYA
$9.11B
$535K ﹤0.01%
+5,913
New +$482K
DOC icon
3435
CALL
Healthpeak Properties
DOC
$14.3B
$535K ﹤0.01%
25,000
-47,200
-65% -$881K
KRMN
3436
CALL
Karman Holdings
KRMN
$4.67B
$534K ﹤0.01%
10,700
+3,700
+53% +$239K
MCY icon
3437
CALL
Mercury Insurance
MCY
$5.56B
$533K ﹤0.01%
5,000
-19,300
-79% -$1.9M
AMPY icon
3438
CALL
Amplify Energy
AMPY
$179M
$532K ﹤0.01%
133,700
-15,200
-10% -$78K
DBRG icon
3439
PUT
DigitalBridge
DBRG
$2.98B
$532K ﹤0.01%
33,700
-30,900
-48% -$483K
JAKK icon
3440
Jakks Pacific
JAKK
$278M
$531K ﹤0.01%
22,800
+12,717
+126% +$282K
JAKK icon
3441
PUT
Jakks Pacific
JAKK
$278M
$531K ﹤0.01%
22,800
+12,800
+128% +$284K
PEW
3442
PUT
GrabAGun Digital Holdings
PEW
$62.9M
$531K ﹤0.01%
232,700
-57,300
-20% -$159K
FIRY
3443
CALL
Firy Inc
FIRY
$178M
$530K ﹤0.01%
52,100
+50,200
+2,642% +$349K
CRDF icon
3444
CALL
Cardiff Oncology
CRDF
$107M
$529K ﹤0.01%
406,700
+231,500
+132% +$368K
REXR icon
3445
Rexford Industrial Realty
REXR
$8.63B
$527K ﹤0.01%
15,746
+13,538
+613% +$473K
SOC icon
3446
Sable Offshore Corp
SOC
$831M
$527K ﹤0.01%
171,256
+56,878
+50% +$724K
HIBL icon
3447
Direxion Daily S&P 500 High Beta Bull 3X ETF
HIBL
$80.2M
$527K ﹤0.01%
+4,008
New +$406K
HSIC icon
3448
Henry Schein
HSIC
$9.5B
$527K ﹤0.01%
6,312
+4,995
+379% +$382K
LKFT
3449
Lakefront Biotherapeutics American Depositary Shares
LKFT
$1.94B
$527K ﹤0.01%
17,577
+12,495
+246% +$355K
STT icon
3450
PUT
State Street
STT
$50.7B
$526K ﹤0.01%
3,100
-15,100
-83% -$2.33M
136 137
138
139 140

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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.