What is the 13F Pro Quality Score for RGR?

13F Pro ranks STURM RUGER & CO INC (RGR) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View RGR's current score at https://13fpro.ai/research/RGR (free sign-up required for the full ranking).

Where does 13F Pro source RGR data?

All STURM RUGER & CO INC fundamentals and ownership data come directly from SEC EDGAR. STURM RUGER & CO INC files with the SEC under CIK 95029. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is RGR in?

STURM RUGER & CO INC (RGR) is classified in the Industrials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/industrials.

How often is RGR research updated on 13F Pro?

RGR's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

STURM RUGER & CO INC(RGR)Stock Analysis

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13F Pro Quality Score

35.7/100

Rank #2,129 of 2,879 stocks

View Industrials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

28.6/100

Profitability

26.3/100

Balance Sheet

29.0/100

Earnings Quality

30.0/100

Free Cash Flow

57.0/100

Institutional Flow

33.1/100

Revenue Scale

37.8/100

Dilution Risk

59.3/100

RGR Stock Analysis & AI Quality Score

AI stock analysis and institutional research for STURM RUGER & CO INC (RGR), a Industrials sector company. 13F Pro's AI-powered ranking engine scores RGR at 35.7/100 on a 32-signal composite quality model, placing it at rank #2,129 of 2,879 stocks — the bottom half of the AI-ranked universe. Areas of concern include profitability (26.3) and revenue growth (28.6), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), STURM RUGER & CO INC reports quarterly revenue of $141.4M, net income of $128.0K, an operating margin of -1.4%. Top institutional holders of RGR by reported 13-F value include BlackRock,, RENAISSANCE TECHNOLOGIES, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. RGR trades on the NYSE exchange and files with the SEC under CIK 95029. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate RGR daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for STURM RUGER & CO INC directly from SEC EDGAR. STURM RUGER & CO INC's 13F Pro composite quality score has ranged between 8 and 76 since 2021, currently 35.7 — a declining long-term trajectory across 56 quarterly and live scoring snapshots.

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Fun facts about STURM RUGER & CO INC

Quirks, history, and lore behind RGR — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. manufacturing company · small-cap · listed on the NYSE · headquartered in Connecticut.
2
The Numbers
Annual revenue in the range of $500–600 million, with operating margins that swing dramatically depending on one very predictable thing: how nervous Americans are feeling.
3
The History
Founded in 1949 by an engineer who wanted to build a simpler, more reliable product than what the market offered — and did exactly that out of a small New England shop.
4
The Secret
One of only a handful of publicly traded U.S. companies in its specific industry, which means every congressional debate on its product category sends the stock flying or crashing.
5
The Lore
It has manufactured over 75 million of its core product since founding, operates factories in Arizona and New Hampshire, and its sales reliably spike after elections and mass tragedies — a grim but documented pattern.
6
The Giveaway
The company makes American-made firearms — pistols, revolvers, and rifles — and its founder's last name is literally a synonym for a gun.

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Revenue

Q1 2026

$141.4M

Net Income

Q1 2026

$128.0K

Free Cash Flow

Q1 2026

$14.0M

Operating Margin

Q1 2026

-1.4%

ROIC

Q1 2026

-0.7%

AI Insight: RGR Ratio Trends

Sturm Ruger has swung deeply unprofitable on a TTM basis, with operating margin turning negative at -4.1% after a damaging Q2 2025 collapse.

• Operating margin collapsed to -15.6% in Q2 2025 from 6.2% in Q1 2025, driving the TTM operating margin to -4.1%.

• ROIC swung from a peak of 14.3% in Q4 2024 to -28.6% in Q2 2025, with TTM ROIC now at -8.0%.

• Q4 2025 showed a partial recovery — operating margin rebounded to 2.3% and ROE to 4.9% — but Q1 2026 slipped back to -1.4% and 0.2% respectively.

⚠ Q1 2026 operating margin of -1.4% and near-zero NPM of 0.1% suggest the Q2 2025 damage has not been fully repaired.

⚠ Whether Q2 2025's severe losses were a one-time event or signal structural demand/cost deterioration is critical to monitor.

⚠ A return to Q4 2024 profitability levels (OpMargin 7.8%, ROIC 14.3%) would confirm recovery; current trajectory remains uncertain.

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Available Research

13F Pro tracks comprehensive data for STURM RUGER & CO INC including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of RGR

BlackRock, Inc.
$51.4M1,281,871 sh
RENAISSANCE TECHNOLOGIES LLC
$28.5M710,176 sh
VANGUARD CAPITAL MANAGEMENT LLC
$25.8M642,972 sh
TWO SIGMA INVESTMENTS, LP
$20.0M497,823 sh
WELLINGTON MANAGEMENT GROUP LLP
$19.1M476,863 sh
DIMENSIONAL FUND ADVISORS LP
$15.9M397,446 sh
JRM Investment Counsel, LLC
$15.9M397,000 sh
GEODE CAPITAL MANAGEMENT, LLC
$14.6M363,798 sh
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$14.4M358,179 sh
AMERICAN CENTURY COMPANIES INC
$13.4M333,066 sh

Fund	Value	Shares
BlackRock, Inc.	$51.4M	1,281,871
RENAISSANCE TECHNOLOGIES LLC	$28.5M	710,176
VANGUARD CAPITAL MANAGEMENT LLC	$25.8M	642,972
TWO SIGMA INVESTMENTS, LP	$20.0M	497,823
WELLINGTON MANAGEMENT GROUP LLP	$19.1M	476,863
DIMENSIONAL FUND ADVISORS LP	$15.9M	397,446
JRM Investment Counsel, LLC	$15.9M	397,000
GEODE CAPITAL MANAGEMENT, LLC	$14.6M	363,798
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$14.4M	358,179
AMERICAN CENTURY COMPANIES INC	$13.4M	333,066

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Is RGR a good stock to buy?

13F Pro's AI-powered analysis of STURM RUGER & CO INC (RGR) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Industrials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for RGR are available on the RGR stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own RGR?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling RGR. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of STURM RUGER & CO INC's investment landscape.