Hudson Bay Capital Management
RUM icon

Hudson Bay Capital Management’s RUM Group Inc RUM Stock Holding History

Hudson Bay Capital Management’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
2026
Q1 		$266K Buy
+52,070
New +$299K ﹤0.01% 1058
2022
Q1 		– Sell
-450,000
Closed -$4.87M – 1298
2021
Q4 		$4.87M Sell
450,000
-50,000
-10% -$528K 0.05% 351
2021
Q3 		$4.86M Hold
500,000
– – 0.07% 357
2021
Q2 		$4.87M Buy
+500,000
New +$4.88M 0.06% 354

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

Hudson Bay Capital Management's RUM Position: Q1 2026 in Review

Hudson Bay Capital Management opened a new position in RUM Group Inc (RUM) in Q1 2026: 52,070 shares worth $266K. The stake represents ﹤0.01% of the portfolio and ranks #1058 among its holdings. This is a return to the name: Hudson Bay Capital Management previously reported a position in RUM as recently as Q4 2021.

Hudson Bay Capital Management first reported a position in RUM in Q2 2021 and has held it in 4 quarters since. The position peaked at $4.87M in Q4 2021. 204 funds tracked by Wall St. Rank hold RUM as of Q1 2026.

  • Hudson Bay Capital Management held 52,070 shares of RUM Group Inc worth $266K as of Q1 2026.
  • RUM Group Inc was a new Hudson Bay Capital Management position in Q1 2026.
  • RUM Group Inc made up ﹤0.01% of Hudson Bay Capital Management's portfolio in Q1 2026, its #1058 holding.
  • Hudson Bay Capital Management first reported a position in RUM Group Inc in Q2 2021 and has held it in 4 quarters since.
  • Hudson Bay Capital Management's RUM Group Inc position peaked at $4.87M in Q4 2021.
  • 204 funds tracked by Wall St. Rank held RUM Group Inc as of Q1 2026.

Based on Hudson Bay Capital Management's 13F filing for Q1 2026, filed 13 May 2026.