Group One Trading
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Group One Trading’s Main Street Capital MAIN Stock Holding History

Group One Trading’s Portfolio MAIN Stock Details MAIN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$5.97K Buy
+115
New +$6.06K ﹤0.01% 6652
2026
Q1 		– Sell
-9,662
Closed -$572K – 8268
2025
Q4 		$583K Buy
9,662
+7,071
+273% +$417K ﹤0.01% 3350
2025
Q3 		$165K Sell
2,591
-5,771
-69% -$373K ﹤0.01% 4884
2025
Q2 		$494K Buy
+8,362
New +$462K ﹤0.01% 3439
2025
Q1 		– Sell
-3,551
Closed -$211K – 8048
2024
Q4 		$208K Buy
+3,551
New +$189K ﹤0.01% 3913
2024
Q3 		– Sell
-267
Closed -$13.3K – 7036
2024
Q2 		$13.5K Buy
+267
New +$13K ﹤0.01% 5472
2023
Q3 		– Sell
-8,874
Closed -$362K – 8013
2023
Q2 		$355K Sell
8,874
-3,093
-26% -$123K ﹤0.01% 3374
2023
Q1 		$472K Buy
+11,967
New +$472K ﹤0.01% 2826
2022
Q3 		– Sell
-2,747
Closed -$113K – 7928
2022
Q2 		$106K Buy
+2,747
New +$107K ﹤0.01% 4932
2021
Q4 		– Sell
-4,812
Closed -$212K – 8576
2021
Q3 		$198K Sell
4,812
-5,951
-55% -$247K ﹤0.01% 5182
2021
Q2 		$442K Buy
+10,763
New +$447K ﹤0.01% 4344
2021
Q1 		– Sell
-12,216
Closed -$429K – 7828
2020
Q4 		$394K Buy
+12,216
New +$375K ﹤0.01% 3484
2017
Q3 		– Sell
-93
Closed -$3.65K – 5009
2017
Q2 		$4K Buy
+93
New +$3.61K ﹤0.01% 4472
2016
Q4 		– Sell
-2,736
Closed -$96.7K – 4648
2016
Q3 		$94K Sell
2,736
-2,800
-51% -$94.7K ﹤0.01% 2960
2016
Q2 		$182K Buy
+5,536
New +$176K ﹤0.01% 2467
2015
Q3 		– Sell
-39
Closed -$1K – 5027
2015
Q2 		$1K Buy
+39
New +$1.22K ﹤0.01% 4752
2015
Q1 		– Sell
-3,339
Closed -$101K – 4993
2014
Q4 		$98K Sell
3,339
-1,553
-32% -$47.9K ﹤0.01% 2862
2014
Q3 		$150K Buy
4,892
+83
+2% +$2.65K ﹤0.01% 2626
2014
Q2 		$158K Buy
+4,809
New +$151K ﹤0.01% 2604
2013
Q3 		– Sell
-27,645
Closed -$823K – 5433
2013
Q2 		$765K Buy
+27,645
New +$812K 0.02% 1006

Other funds holding MAIN

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
AHC
Adell Harriman & Carpenter Houston, Texas $1.95B AUM 52.72% 1-Year Est. Return
MC
Muzinich & Co New York $293M AUM 18.57% 1-Year Est. Return
UBP
Union Bancaire Privee Geneva 1, Switzerland $9.16B AUM 31.4% 1-Year Est. Return

Group One Trading's MAIN Position: Q2 2026 in Review

Group One Trading opened a new position in Main Street Capital (MAIN) in Q2 2026: 115 shares worth $5.97K. The stake represents ﹤0.01% of the portfolio and ranks #6652 among its holdings. This is a return to the name: Group One Trading previously reported a position in MAIN as recently as Q4 2025.

Group One Trading first reported a position in MAIN in Q2 2013 and has held it in 20 quarters since. The position peaked at $765K in Q2 2013. 401 funds tracked by Wall St. Rank hold MAIN as of Q2 2026.

  • Group One Trading held 115 shares of Main Street Capital worth $5.97K as of Q2 2026.
  • Main Street Capital was a new Group One Trading position in Q2 2026.
  • Main Street Capital made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #6652 holding.
  • Group One Trading first reported a position in Main Street Capital in Q2 2013 and has held it in 20 quarters since.
  • Group One Trading's Main Street Capital position peaked at $765K in Q2 2013.
  • 401 funds tracked by Wall St. Rank held Main Street Capital as of Q2 2026.

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