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Sturm, Ruger & Co
RGR

193 hedge funds and large institutions have $398M invested in Sturm, Ruger & Co in 2025 Q2 according to their latest regulatory filings, with 28 funds opening new positions, 65 increasing their positions, 59 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

112% more call options, than puts

Call options by funds: $4.72M | Put options by funds: $2.23M

10% more repeat investments, than reductions

Existing positions increased: 65 | Existing positions reduced: 59

0.91% more ownership

Funds ownership: 65.99% → 66.9% (+0.91%)

4% less funds holding

Funds holding: 200 → 193 (-7)

8% less capital invested

Capital invested by funds: $435M → $398M (-$36.9M)

18% less first-time investments, than exits

New positions opened: 28 | Existing positions closed: 34

Holders
193
Holders Change
-7
Holders Change %
-3.5%
% of All Funds
2.54%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
28
Increased
65
Reduced
59
Closed
34
Calls
$4.72M
Puts
$2.23M
Net Calls
+$2.5M
Net Calls Change
+$2.06M

Top Buyers

Rank Fund Capital Flow
1
UBS Group
UBS Group
Switzerland
+$9.7M
2
Citadel Advisors
Citadel Advisors
Florida
+$3.98M
3
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$2.82M
4
AQR Capital Management
AQR Capital Management
Connecticut
+$2.54M
5
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$2.32M

Top Sellers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
-$12.4M
2
BlackRock
BlackRock
New York
-$5.29M
3
Marshall Wace
Marshall Wace
United Kingdom
-$2.46M
4
CSS
Cubist Systematic Strategies
Connecticut
-$1.94M
5
State Street
State Street
Massachusetts
-$1.87M
Name Holding Trade Value Shares
Change 		Change in
Stake
AllianceBernstein
51
AllianceBernstein
Tennessee
$763K – – –
Citigroup
52
Citigroup
New York
$682K -$429K -11,535 -38%
Mariner
53
Mariner
Kansas
$673K +$411K +11,050 +144%
AA
54
Ancora Advisors
Ohio
$671K – – –
Prudential Financial
55
Prudential Financial
New Jersey
$640K +$39.8K +1,071 +6%
XT
56
XTX Topco
Cayman Islands
$606K +$13.8K +372 +2%
OSAM
57
O'Shaughnessy Asset Management
Connecticut
$596K +$617K +16,612 New
VA
58
Vident Advisory
Georgia
$564K +$28K +754 +5%
NRD
59
Nebula Research & Development
New York
$553K +$14.5K +391 +3%
PAM
60
Parvin Asset Management
South Dakota
$549K +$37.2K +1,000 +7%
Canada Life
61
Canada Life
Manitoba, Canada
$522K -$50.4K -1,357 -9%
Cambridge Investment Research Advisors
62
Cambridge Investment Research Advisors
Iowa
$520K +$2.49K +67 +0.5%
Millennium Management
63
Millennium Management
New York
$490K -$1.2M -32,242 -70%
HI
64
Horizon Investments
North Carolina
$478K +$495K +13,325 New
VRS
65
Virginia Retirement Systems
Virginia
$438K +$37.2K +1,000 +9%
Thrivent Financial for Lutherans
66
Thrivent Financial for Lutherans
Minnesota
$437K -$5.95K -160 -1%
LPL Financial
67
LPL Financial
California
$436K -$14.8K -398 -3%
MPI
68
Mairs & Power Inc
Minnesota
$431K – – –
RWM
69
Ritholtz Wealth Management
New York
$427K +$442K +11,891 New
Deutsche Bank
70
Deutsche Bank
Germany
$420K -$63.9K -1,719 -13%
ACM
71
Aquatic Capital Management
Illinois
$416K +$251K +6,743 +139%
Squarepoint
72
Squarepoint
New York
$409K +$228K +6,141 +117%
Allianz Asset Management
73
Allianz Asset Management
Germany
$404K +$419K +11,266 New
Cetera Investment Advisers
74
Cetera Investment Advisers
Illinois
$391K -$88.5K -2,383 -18%
Nisa Investment Advisors
75
Nisa Investment Advisors
Missouri
$389K -$11.1K -298 -3%
1 2
3
4 5

RGR Hedge Fund Activity: Q2 2025 in Review

193 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Sturm, Ruger & Co (RGR) for Q2 2025, worth a combined $398M — down 8.5% from $435M a quarter earlier.

Sellers outnumbered buyers: 34 funds closed out of RGR and 28 opened new positions — a net loss of 6 holders — while 59 trimmed existing stakes and 65 added.

The largest buyer was UBS Group, adding an estimated $9.7M. The largest seller was Vanguard Group, cutting an estimated $12.4M.

  • 193 institutional investors held Sturm, Ruger & Co (RGR) as of Q2 2025, down from 200 in Q1 2025.
  • Funds reported $398M of Sturm, Ruger & Co stock for Q2 2025, down 8.5% quarter-over-quarter.
  • 28 funds opened new Sturm, Ruger & Co positions in Q2 2025 and 34 closed out, a net change of -6 holders.
  • The largest Sturm, Ruger & Co buyer in Q2 2025 was UBS Group, an estimated $9.7M added.
  • The largest Sturm, Ruger & Co seller in Q2 2025 was Vanguard Group, an estimated $12.4M sold.

Based on aggregated 13F filings for Q2 2025.