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Group One Trading Portfolio holdings
AUM
$71.1B
Turnover
29.39%
1-Year Est. Return
128.96%
Group One Trading is an options trading firm that acts as a market maker or specialist with every major exchange group. It was founded in San Francisco in 1989 and is headquartered in Chicago. Its traders work on exchange floors, including the CBOE and Nasdaq PHLX, and also stream two-sided quotes electronically across several exchanges at once. The firm builds its own trading systems and trains new traders itself through a multi-phase program.
This Fund
S&P 500
This Quarter Est. Return
+44.6%
1 Year Est. Return
+128.96%
3 Year Est. Return
+441.59%
5 Year Est. Return
+457.71%
10 Year Est. Return
+2,189.15%
AUM
$71.1B
AUM Growth
+$18.9B
(+36%)
Cap. Flow
-$83.6M
Cap. Flow % of AUM
Cap. Flow %
-0.12%
Top 10 Holdings %
Top 10 Hldgs %
17.81%
Holding
8,773
New
1,278
Increased
2,793
Reduced
2,995
Closed
1,300
Avg Time Held
Equity + Options
3.2
years
Top 10 Avg Time Held
Equity + Options
1.1
years
Top 20 Avg Time Held
Equity + Options
2.2
years
Avg Time Held Equity only
0.8
years
Top 10 Avg Time Held Equity only
0.1
years
Top 20 Avg Time Held Equity only
0.2
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Roundhill Memory ETF
DRAM
|
+$76.6M |
| 2 |
UnitedHealth
UNH
|
+$37.6M |
| 3 |
Booking.com
BKNG
|
+$32.7M |
| 4 |
Strategy Inc
MSTR
|
+$28.2M |
| 5 |
Marvell Technology
MRVL
|
+$27.9M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amplify Junior Silver Miners ETF
SILJ
|
+$66.7M |
| 2 |
Micron Technology
MU
|
+$62.1M |
| 3 |
iShares MSCI South Korea ETF
EWY
|
+$37.9M |
| 4 |
Intel
INTC
|
+$36.8M |
| 5 |
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 | 0.38% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
126
PUT
Direxion Daily Technology Bull 3x ETF
TECL
$4.03B
| $105M | 0.15% |
529,800
+89,200
| +20% | +$16.1M |
2021 Q1
21 quarters
|
|
127
CALL
Baidu
BIDU
$27B
| $105M | 0.15% |
919,900
-50,100
| -5% | -$6.2M |
2019 Q1
29 quarters
|
|
128
PUT
Citigroup
C
$202B
| $105M | 0.15% |
749,400
+202,300
| +37% | +$26.3M |
2018 Q4
30 quarters
|
|
129
PUT
iShares Silver Trust
SLV
$25B
| $105M | 0.15% |
1,955,100
-141,800
| -7% | -$9.4M |
2014 Q4
46 quarters
|
|
130
PUT
iShares MSCI USA Momentum Factor ETF
MTUM
$16.5B
| $102M | 0.14% |
1,192,800
+1,188,400
| +27,009% | +$88.7M |
2024 Q4
6 quarters
|
|
131
CALL
Nokia
NOK
$46.6B
| $102M | 0.14% |
7,668,600
+5,125,800
| +202% | +$66M |
2013 Q2
52 quarters
|
|
132
CALL
Carvana
CVNA
$81.5B
| $100M | 0.14% |
1,526,500
-644,500
| -30% | -$45.6M |
2017 Q2
36 quarters
|
|
133
CALL
Coinbase
COIN
$34.8B
| $100M | 0.14% |
686,100
-156,700
| -19% | -$28.3M |
2021 Q2
20 quarters
|
|
134
CALL
Devon Energy
DVN
$49.3B
| $98.7M | 0.14% |
2,388,800
+1,075,500
| +82% | +$49.8M |
2015 Q2
44 quarters
|
|
135
CALL
SELLAS Life Sciences
SLS
$1.69B
| $98.1M | 0.14% |
6,649,300
-2,005,800
| -23% | -$13.8M |
2020 Q4
22 quarters
|
|
136
CALL
ARK Innovation ETF
ARKK
$5.79B
| $97.8M | 0.14% |
1,210,600
-215,000
| -15% | -$16.4M |
2020 Q1
25 quarters
|
|
137
CALL
Microchip Technology
MCHP
$33.1B
| $97.3M | 0.14% |
1,066,400
+965,000
| +952% | +$86.1M |
2013 Q2
52 quarters
|
|
138
CALL
Salesforce
CRM
$175B
| $95.8M | 0.13% |
611,200
+180,000
| +42% | +$31.7M |
2015 Q2
44 quarters
|
|
139
CALL
Core Scientific
CORZ
$4.14B
| $95.5M | 0.13% |
3,730,800
-439,800
| -11% | -$10.4M |
2024 Q1
9 quarters
|
|
140
CALL
Caterpillar
CAT
$264B
| $93.4M | 0.13% |
87,700
+22,700
| +35% | +$19.9M |
2015 Q3
43 quarters
|
|
141
CALL
State Street Materials Select Sector SPDR ETF
XLB
$8.45B
| $92.4M | 0.13% |
1,819,500
-121,500
| -6% | -$6.23M |
2018 Q2
32 quarters
|
|
142
TSMC
TSM
$2.05T
| $92.3M | 0.13% |
193,229
+55,176
| +40% | +$22.4M |
2025 Q4
2 quarters
|
|
143
PUT
JPMorgan Chase
JPM
$907B
| $91.3M | 0.13% |
278,900
+71,800
| +35% | +$22.3M |
2015 Q3
43 quarters
|
|
144
CALL
Novo Nordisk
NVO
$178B
| $91.2M | 0.13% |
1,901,600
-388,000
| -17% | -$16.7M |
2013 Q2
52 quarters
|
|
145
CALL
Corning
GLW
$97.4B
| $90.3M | 0.13% |
353,500
-58,400
| -14% | -$10.6M |
2015 Q3
43 quarters
|
|
146
PUT
Oracle
ORCL
$371B
| $88.6M | 0.12% |
604,800
+183,100
| +43% | +$33.2M |
2015 Q4
42 quarters
|
|
147
CALL
Sprott Uranium Miners ETF
URNM
$1.71B
| $88.6M | 0.12% |
1,693,700
-609,200
| -26% | -$37.7M |
2022 Q2
16 quarters
|
|
148
PUT
Bank of New York Mellon
BNY
$102B
| $88.5M | 0.12% |
612,300
+575,500
| +1,564% | +$78.7M |
2018 Q4
30 quarters
|
|
149
PUT
First Majestic Silver
AG
$7.38B
| $88.2M | 0.12% |
5,198,300
+128,900
| +3% | +$2.55M |
2013 Q2
52 quarters
|
|
150
PUT
Freeport-McMoran
FCX
$86.3B
| $88.1M | 0.12% |
1,400,800
+957,600
| +216% | +$61.6M |
2014 Q4
46 quarters
|
|
Similar funds
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, 2,995 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.