Group One Trading
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Group One Trading’s RUM Group Inc RUM Stock Holding History

Group One Trading’s Portfolio RUM Stock Details RUM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-323,145
Closed -$2.22M – 9020
2025
Q3 		$2.34M Buy
323,145
+25,678
+9% +$210K ﹤0.01% 2155
2025
Q2 		$2.67M Sell
297,467
-155,722
-34% -$1.33M 0.01% 1856
2025
Q1 		$3.2M Sell
453,189
-529,705
-54% -$5.53M 0.01% 1422
2024
Q4 		$12.8M Buy
982,894
+897,052
+1,045% +$6.38M 0.03% 566
2024
Q3 		$460K Buy
85,842
+3,824
+5% +$22.5K ﹤0.01% 2913
2024
Q2 		$455K Sell
82,018
-120,365
-59% -$775K ﹤0.01% 2649
2024
Q1 		$1.64M Buy
+202,383
New +$1.31M 0.01% 1652
2023
Q4 		– Sell
-73,276
Closed -$357K – 8088
2023
Q3 		$374K Buy
+73,276
New +$547K ﹤0.01% 3211
2022
Q1 		– Sell
-8,523
Closed -$106K – 8603
2021
Q4 		$92K Buy
+8,523
New +$90.1K ﹤0.01% 5807

Other funds holding RUM

CF
Cantor Fitzgerald New York $6.78B AUM 29.01% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CCPM
Cooper Creek Partners Management New York $2.92B AUM 30.49% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Group One Trading's RUM Position: Q4 2025 in Review

Group One Trading sold out of RUM Group Inc (RUM) in Q4 2025, closing a stake of 323,145 shares — an estimated $2.22M sold.

Group One Trading first reported a position in RUM in Q4 2021 and held it in 9 quarters. The position peaked at $12.8M in Q4 2024. 214 funds tracked by Wall St. Rank hold RUM as of Q4 2025.

  • Group One Trading reported no remaining RUM Group Inc position as of Q4 2025 after selling out during the quarter.
  • Group One Trading sold 323,145 RUM Group Inc shares in Q4 2025, an estimated $2.22M.
  • Group One Trading first reported a position in RUM Group Inc in Q4 2021 and held it in 9 quarters.
  • Group One Trading's RUM Group Inc position peaked at $12.8M in Q4 2024.
  • 214 funds tracked by Wall St. Rank held RUM Group Inc as of Q4 2025.

Based on Group One Trading's 13F filing for Q4 2025, filed 12 Feb 2026.