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RUM Group Inc
RUM

214 hedge funds and large institutions have $313M invested in RUM Group Inc in 2025 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 60 increasing their positions, 56 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

26% more call options, than puts

Call options by funds: $30.8M | Put options by funds: $24.4M

1.18% more ownership

Funds ownership: 21.81% → 22.99% (+1.2%)

7% more repeat investments, than reductions

Existing positions increased: 60 | Existing positions reduced: 56

6% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 36

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

3% less funds holding

Funds holding: 220 → 214 (-6)

8% less capital invested

Capital invested by funds: $340M → $313M (-$26.8M)

Holders
214
Holders Change
-6
Holders Change %
-2.73%
% of All Funds
2.6%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
38
Increased
60
Reduced
56
Closed
36
Calls
$30.8M
Puts
$24.4M
Net Calls
+$6.35M
Net Calls Change
+$3.41M

Top Buyers

Rank Fund Capital Flow
1
CCPM
Cooper Creek Partners Management
New York
+$23.3M
2
Morgan Stanley
Morgan Stanley
New York
+$11.4M
3
National Bank of Canada
National Bank of Canada
Quebec, Canada
+$3.63M
4
Barclays
Barclays
United Kingdom
+$1.83M
5
BlackRock
BlackRock
New York
+$1.78M

Top Sellers

Rank Fund Capital Flow
1
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$5.79M
2
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$3.58M
3
Millennium Management
Millennium Management
New York
-$2.23M
4
Group One Trading
Group One Trading
Illinois
-$2.22M
5
Jane Street
Jane Street
New York
-$2.19M
Name Holding Trade Value Shares
Change 		Change in
Stake
PP
176
Pacifica Partners
Canada
$2.55K – – –
WWM
177
Wolff Wiese Magana
California
$2.53K – – –
PFBT
178
Parkside Financial Bank & Trust
Missouri
$2.21K – – –
LWM
179
Lodestone Wealth Management
Washington
$2.09K +$2.26K +330 New
PA
180
Parallel Advisors
California
$2.05K -$2.99K -436 -57%
ME
181
McIlrath & Eck
Washington
$1.96K – – –
Optiver Holding
182
Optiver Holding
Netherlands
$1.92K -$1.78K -259 -46%
NS
183
NBC Securities
Alabama
$1.9K – – –
AW
184
Ankerstar Wealth
Texas
$1.78K +$1.93K +281 New
CPG
185
Cornerstone Planning Group
New Jersey
$1.72K +$1.62K +236 +445%
BSB
186
Bangor Savings Bank
Maine
$1.72K – – –
QL
187
Quarry LP
New York
$1.49K +$1.48K +216 +1,137%
MHR
188
Matthew Hamilton Rosenberg
$1.26K – – –
Walleye Capital
189
Walleye Capital
New York
$1.19K -$113K -16,531 -99%
AA
190
Ancora Advisors
Ohio
$1.17K – – –
NL
191
NVWM LLC
Pennsylvania
$1.05K – – –
HIA
192
Harbor Investment Advisory
Maryland
$1.05K – – –
IIM
193
IFC & Insurance Marketing
California
$1K +$1.16K +169 New
SC
194
Swan Capital
Florida
$897 – – –
BHWM
195
Beaird Harris Wealth Management
Texas
$873 – – –
CWP
196
Concord Wealth Partners
Virginia
$632 – – –
MFT
197
Moisand Fitzgerald Tamayo
Florida
$632 – – –
OC
198
Oakworth Capital
Alabama
$632 – – –
PCFFS
199
Pacific Center for Financial Services
California
$464 – – –
IA
200
IFP Advisors
Florida
$449 – – –
6 7
8
9 10

RUM Hedge Fund Activity: Q4 2025 in Review

214 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in RUM Group Inc (RUM) for Q4 2025, worth a combined $313M — down 7.9% from $340M a quarter earlier.

Buyers outnumbered sellers: 38 funds opened new RUM positions and 36 closed out — a net gain of 2 holders — while 60 added to existing stakes and 56 trimmed.

The largest buyer was Cooper Creek Partners Management, opening a new position worth an estimated $23.3M. The largest seller was Royal Bank of Canada, cutting an estimated $5.79M.

  • 214 institutional investors held RUM Group Inc (RUM) as of Q4 2025, down from 220 in Q3 2025.
  • Funds reported $313M of RUM Group Inc stock for Q4 2025, down 7.9% quarter-over-quarter.
  • 38 funds opened new RUM Group Inc positions in Q4 2025 and 36 closed out, a net change of +2 holders.
  • The largest RUM Group Inc buyer in Q4 2025 was Cooper Creek Partners Management, an estimated $23.3M added.
  • The largest RUM Group Inc seller in Q4 2025 was Royal Bank of Canada, an estimated $5.79M sold.

Based on aggregated 13F filings for Q4 2025.