Sturm, Ruger & Company
RGR • NYSE
Sturm, Ruger & Company is a aerospace & defense company in the industrials sector on NYSE, led by Thomas P. Sullivan, with a market cap of $518.5M. As of Q3 2025, 69% of shares are held by 196 institutional investors, with BlackRock, Inc. as the largest holder at 16.02%.
CEOThomas P. Sullivan
Market Cap$518.5M
Aerospace & Defense
Industrials
Employees1.9K
Websiteruger.com
Country
United States of America
Overview
Overview of institutional ownership in RGR as of Q3 2025 with a market cap of $702.6M
All Institutions
- Institutions
- 196
- Value Held
- $486.1M
- Shares Held
- 11.2M
- Avg Position
- $2.5M
- Median Position
- $237.2K
Hedge Funds
- Hedge Funds
- 17
- Value Held
- $69.1M
- Shares Held
- 1.6M
- Avg Position
- $4.1M
- Median Position
- $561.2K
Ownership Breakdown
Based on market cap of $702.6M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in RGR as of Q3 2025
| Institution | Position Value |
|---|---|
B BlackRock, Inc. Institution | $112.5M 0.00% of portfolio |
 VANGUARD GROUP INC Institution | $50.0M 0.00% of portfolio |
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | $33.3M 0.04% of portfolio |
 STATE STREET CORP Institution | $25.3M 0.00% of portfolio |
 UBS Group AG Institution | $22.4M 0.00% of portfolio |
 WELLINGTON MANAGEMENT CO LLP Long Only Manager | $21.4M 0.00% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $16.7M 0.00% of portfolio |
 DIMENSIONAL FUND ADVISORS LP Long Only Manager | $15.0M 0.00% of portfolio |
 SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager | $13.6M 0.00% of portfolio |
 MORGAN STANLEY RIA/Wealth | $10.5M 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for RGR in Q3 2025
- Traded
- +$7.9M
- Buyers
- 88
- Sellers
- 98
- Total Bought
- +$43.6M
- Total Sold
- −$35.7M
- Avg Position
- $2.1M
Biggest Buyers
| Institution | Net Bought |
|---|---|
 TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy | +$7.0M +161.3K shares |
UBS Group AG Institution | +$5.3M +122.1K shares |
 TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | +$4.7M +108.0K shares |
R Russell Investments Group, Ltd. RIA/Wealth | +$2.5M +58.6K shares |
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager | +$2.1M +49.2K shares |
A Assenagon Asset Management S.A. Institution | +$1.9M +44.4K shares |
D DEPRINCE RACE & ZOLLO INC Long Only Manager | +$1.7M +39.1K shares |
 BANK OF AMERICA CORP /DE/ Institution | +$1.6M +36.2K shares |
WELLINGTON MANAGEMENT CO LLP Long Only Manager | +$1.2M +28.5K shares |
A AMERICAN CENTURY COMPANIES INC Institution | +$1.2M +27.6K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
B BlackRock, Inc. Institution | −$2.5M −57.6K shares |
 LAZARD ASSET MANAGEMENT LLC Long Only Manager | −$2.2M −60.0K shares |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | −$2.1M −47.7K shares |
 FIRST TRUST ADVISORS LP ETF Provider | −$2.1M −57.6K shares |
D D. E. Shaw & Co., Inc. Institution | −$2.0M −47.0K shares |
T TEACHER RETIREMENT SYSTEM OF TEXAS Institution | −$1.9M −44.6K shares |
VANGUARD GROUP INC Institution | −$1.7M −39.1K shares |
R ROYAL BANK OF CANADA Institution | −$1.6M −35.9K shares |
 Invesco Ltd. ETF Provider | −$1.4M −32.0K shares |
Y Y-Intercept Ltd Institution | −$1.1M −30.8K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited RGR in Q3 2025
- New Positions
- 9
- New Value
- $2.1M
- Exited Positions
- 32
- Exited Value
- $12.7M
New Positions
| Institution | Position Value |
|---|---|
 SummerHaven Investment Management, LLC Long Only Manager | $1.0M 23.7K shares |
 Groupe la Francaise Fund of Funds | $405.5K 11.1K shares |
T THOMIST CAPITAL MANAGEMENT, LP Hedge Fund•Long/Short | $384.9K 9.0K shares |
 Joel Isaacson & Co., LLC RIA/Wealth | $230.8K 5.3K shares |
E EASTERN BANK Institution | $69.6K 1.6K shares |
 GGM Financials LLC RIA/Wealth | $3.5K 81.0 shares |
 Sontag Advisory, LLC RIA/Wealth | $653.0 15.0 shares |
 Triumph Capital Management RIA/Wealth | $261.0 6.0 shares |
T TD Waterhouse Canada Inc. Institution | $44.0 1.0 shares |
Exited Positions
| Institution | Previous Position |
|---|---|
LAZARD ASSET MANAGEMENT LLC Long Only Manager | $2.2M 60.0K shares |
FIRST TRUST ADVISORS LP ETF Provider | $2.1M 57.6K shares |
Y Y-Intercept Ltd Institution | $1.1M 30.8K shares |
S SIMPLEX TRADING, LLC Institution | $893.0K 24.9K shares |
 GSA CAPITAL PARTNERS LLP Hedge Fund•Quant | $833.4K 23.2K shares |
J JANE STREET GROUP, LLC Institution | $795.0K 22.1K shares |
 MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | $490.0K 13.7K shares |
 Horizon Investments, LLC/SC Long Only Manager | $478.4K 13.3K shares |
S Squarepoint Ops LLC Hedge Fund•Quant | $409.2K 11.4K shares |
A AXQ CAPITAL, LP Hedge Fund•Market Neutral | $350.7K 9.8K shares |
Options Activity
Institutions with the largest Call and Put options positions in RGR as of Q3 2025
- Call Positions
- 7
- Call Value
- $7.2M
- Put Positions
- 4
- Put Value
- $1.7M
Call Positions
| Institution | Position Value |
|---|---|
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $3.6M 837.0 contracts |
P PEAK6 LLC Institution | $2.7M 610.0 contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $765.1K 176.0 contracts |
 Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | $82.6K 19.0 contracts |
 Walleye Trading LLC RIA/Wealth | $30.4K 7.0 contracts |
C Covestor Ltd Institution | - 0.0 contracts |
J JANE STREET GROUP, LLC Institution | - - contracts |
Put Positions
| Institution | Position Value |
|---|---|
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $834.6K 192.0 contracts |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $434.7K 100.0 contracts |
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | $247.8K 57.0 contracts |
Walleye Trading LLC RIA/Wealth | $226.0K 52.0 contracts |
Most Committed Institutions
Institutions with RGR as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
 Parvin Asset Management, LLC RIA/Wealth | 0.81% $914.6K |
SummerHaven Investment Management, LLC Long Only Manager | 0.60% $1.0M |
 CALDWELL SUTTER CAPITAL, INC. RIA/Wealth | 0.15% $350.2K |
T THOMIST CAPITAL MANAGEMENT, LP Hedge Fund•Long/Short | 0.12% $384.9K |
E EntryPoint Capital, LLC Hedge Fund•Long/Short | 0.09% $236.9K |
 NOVEM GROUP RIA/Wealth | 0.05% $395.1K |
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | 0.04% $33.3M |
C Covestor Ltd Institution | 0.04% $78.3K |
 Unison Advisors LLC RIA/Wealth | 0.04% $450.6K |
D DEPRINCE RACE & ZOLLO INC Long Only Manager | 0.03% $1.7M |
Hedge Fund Spotlight
Discover hedge funds investing in RGR
Quest Partners LLC
Hedge Fund • Quant Macro
Portfolio ManagerNigol (Nmn) Koulajian
- Portfolio Value
- $1.5B
- Positions
- 2,240
- Last Reported
- Q3 2025
Sector Allocation
Position in Sturm, Ruger & Company
- Market Value
- $360.9K
- Shares Held
- 8.3K
- Portfolio Weight
- 0.02%
- Owned Since
- 2024-Q2
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
ETF ETF | $39.0M | 2.54% | |
ETF ETF | $6.5M | 0.42% | |
ETF ETF | $6.5M | 0.42% |
