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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

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
COLB icon
6326
Columbia Banking Systems
COLB
$8.47B
$10.9K ﹤0.01%
341
-2,721
-89% -$80.8K
AMH icon
6327
American Homes 4 Rent
AMH
$11.2B
$10.9K ﹤0.01%
+326
New +$10.3K
NTSK
6328
Netskope Inc
NTSK
$7.15B
$10.9K ﹤0.01%
997
-17,929
-95% -$183K
HDSN
6329
CALL
Hudson Technologies
HDSN
$218M
$10.9K ﹤0.01%
1,900
+1,400
+280% +$7.96K
TRTX
6330
PUT
TPG RE Finance Trust
TRTX
$551M
$10.9K ﹤0.01%
1,300
INVZ icon
6331
PUT
Innoviz Technologies
INVZ
$100M
$10.8K ﹤0.01%
14,200
-105,800
-88% -$72.4K
UNCY icon
6332
Unicycive Therapeutics
UNCY
$134M
$10.8K ﹤0.01%
+2,300
New +$17K
GLIBK
6333
CALL
Liberty Capital Corp Series C GCI Group Common Stock
GLIBK
$949M
$10.8K ﹤0.01%
500
-33,300
-99% -$935K
PFG icon
6334
PUT
Principal Financial Group
PFG
$25.2B
$10.8K ﹤0.01%
+100
New +$10.2K
MMS icon
6335
CALL
Maximus
MMS
$2.93B
$10.8K ﹤0.01%
200
BYRN icon
6336
CALL
Byrna Technologies
BYRN
$86.1M
$10.7K ﹤0.01%
1,600
+700
+78% +$4.3K
ILPT
6337
Industrial Logistics Properties Trust
ILPT
$515M
$10.7K ﹤0.01%
+1,209
New +$9.36K
CRDL
6338
CALL
Cardiol Therapeutics
CRDL
$228M
$10.7K ﹤0.01%
10,100
+3,500
+53% +$4.43K
ZWS icon
6339
Zurn Elkay Water Solutions
ZWS
$7.64B
$10.7K ﹤0.01%
211
-97
-31% -$4.74K
NMG
6340
PUT
Nouveau Monde Graphite
NMG
$458M
$10.7K ﹤0.01%
7,100
-6,300
-47% -$11.9K
SMPL icon
6341
PUT
Simply Good Foods
SMPL
$896M
$10.6K ﹤0.01%
800
+500
+167% +$6.17K
MVO
6342
PUT
DELISTED
MV Oil Trust
MVO
$10.6K ﹤0.01%
6,000
RSKD icon
6343
Riskified
RSKD
$820M
$10.6K ﹤0.01%
2,107
-3,088
-59% -$14.4K
RAIL icon
6344
FreightCar America
RAIL
$241M
$10.6K ﹤0.01%
1,087
-4,092
-79% -$34.5K
ANRO icon
6345
PUT
Alto Neuroscience
ANRO
$1.19B
$10.6K ﹤0.01%
400
OPY icon
6346
Oppenheimer Holdings
OPY
$1.23B
$10.6K ﹤0.01%
+100
New +$10.2K
AVEX
6347
AEVEX Corp
AVEX
$1.12B
$10.5K ﹤0.01%
+504
New +$13.1K
NAGE
6348
PUT
Niagen Bioscience
NAGE
$237M
$10.5K ﹤0.01%
3,300
-13,800
-81% -$56K
ALKS icon
6349
CALL
Alkermes
ALKS
$7.28B
$10.5K ﹤0.01%
200
-42,500
-100% -$1.66M
USLM icon
6350
PUT
United States Lime & Minerals
USLM
$3.26B
$10.5K ﹤0.01%
100

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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.