Sturm, Ruger & Co
RGR
187 hedge funds and large institutions have $316M invested in Sturm, Ruger & Co in 2025 Q4 according to their latest regulatory filings, with 43 funds opening new positions, 36 increasing their positions, 70 reducing their positions, and 51 closing their positions.
5% less funds holding
Funds holding: 196 → 187 (-9)
8.56% less ownership
Funds ownership: 69.22% → 60.65% (-8.6%)
16% less first-time investments, than exits
New positions opened: 43 | Existing positions closed: 51
35% less capital invested
Capital invested by funds: $486M → $316M (-$170M)
49% less repeat investments, than reductions
Existing positions increased: 36 | Existing positions reduced: 70
64% less call options, than puts
Call options by funds: $6.65M | Put options by funds: $18.4M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$10.8M |
| 2 |
Jane Street
New York
|
+$9.09M |
| 3 |
HF
HRT Financial
New York
|
+$4.32M |
| 4 |
YIH
Y-Intercept (HK)
Hong Kong
|
+$3.62M |
| 5 |
CC
Centiva Capital
New York
|
+$3.58M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$47.4M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$13.6M |
| 3 |
State Street
Boston,
Massachusetts
|
-$9.14M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
-$8.7M |
| 5 |
Invesco
Atlanta,
Georgia
|
-$3.48M |
RGR Hedge Fund Activity: Q4 2025 in Review
187 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Sturm, Ruger & Co (RGR) for Q4 2025, worth a combined $316M — down 35% from $486M a quarter earlier.
Sellers outnumbered buyers: 51 funds closed out of RGR and 43 opened new positions — a net loss of 8 holders — while 70 trimmed existing stakes and 36 added.
The largest buyer was Millennium Management, opening a new position worth an estimated $10.8M. The largest seller was BlackRock, cutting an estimated $47.4M.
- 187 institutional investors held Sturm, Ruger & Co (RGR) as of Q4 2025, down from 196 in Q3 2025.
- Funds reported $316M of Sturm, Ruger & Co stock for Q4 2025, down 35% quarter-over-quarter.
- 43 funds opened new Sturm, Ruger & Co positions in Q4 2025 and 51 closed out, a net change of -8 holders.
- The largest Sturm, Ruger & Co buyer in Q4 2025 was Millennium Management, an estimated $10.8M added.
- The largest Sturm, Ruger & Co seller in Q4 2025 was BlackRock, an estimated $47.4M sold.
Based on aggregated 13F filings for Q4 2025.