RGR

Sturm Ruger & Co Inc Cross-source read
IndustrialsCUSIP 864159108

Among active 13F managers last quarter, 7 opened and 24 added, while 17 reduced; the largest holder to move was Renaissance Technologies LLC (−2.6%). Over the last 180 days, 3 insiders bought and none sold, a net +$289K in open-market trades.

Tracked 13F holders
168
13F value (tracked)
$360.2M
Smart-money readBullish
Net sellingNet buying
Funds · active managers, latest 13F
31 adding · 17 trimming
Insiders · Form 4 open-market, 180d
3 buying · 0 selling · +$289K
US House · STOCK Act, 180d
0 buying · 0 selling

Funds lean in and no leg opposes.

Who owns RGR?

168 tracked 13F filers · ranked by shares held

168 tracked 13F filers disclose a position in RGR as of the latest SEC 13F filings, a combined $360.2M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1BlackRock, Inc.1.3M
$49.5M
+2.1%
Added · +27K sh
Q2 2026
2Renaissance Technologies LLC710K
$28.5M
−2.6%
Reduced · −19K sh
Q1 2026
3Vanguard Capital Management LLC649K
$24.6M
+1.0%
Added · +6K sh
Q2 2026
4JRM Investment Counsel, LLC610K
$23.1M
+54%
Added · +213K sh
Q2 2026
5Two Sigma Investments, LP498K
$20.0M
+117%
Added · +269K sh
Q1 2026
6Dimensional Fund Advisors LP397K
$15.9M
+7.3%
Added · +27K sh
Q1 2026
7Geode Capital Management, LLC382K
$14.5M
+5.0%
Added · +18K sh
Q2 2026
8Charles Schwab Investment Management Inc358K
$14.4M
−5.2%
Reduced · −19K sh
Q1 2026
9American Century Companies Inc333K
$13.4M
+15%
Added · +44K sh
Q1 2026
10State Street Corp333K
$12.6M
+3.0%
Added · +10K sh
Q2 2026
11Jane Street Group, LLC248K
$9.9M
+0.9%
Added · +2K sh
Q1 2026
12Royal Bank Of Canada232K
$9.3M
+4.5%
Added · +10K sh
Q1 2026
13Citadel Advisors LLC186K
$7.1M
−10%
Reduced · −21K sh
Q2 2026
14Vanguard Portfolio Management LLC160K
$6.1M
+7.5%
Added · +11K sh
Q2 2026
15UBS Group AG141K
$5.6M
−5.0%
Reduced · −7K sh
Q1 2026
16Northern Trust Corp141K
$5.6M
+3.3%
Added · +4K sh
Q1 2026
17Morgan Stanley133K
$5.3M
−32%
Reduced · −64K sh
Q1 2026
18Allianz Asset Management GmbH123K
$4.9M
+77%
Added · +53K sh
Q1 2026
19Bank of New York Mellon Corp122K
$4.9M
−1.9%
Reduced · −2K sh
Q1 2026
20ExodusPoint Capital Management, LP114K
$4.3M
+321%
Added · +87K sh
Q2 2026
21Vanguard Fiduciary Trust Co104K
$4.0M
~0%
Reduced · −14 sh
Q2 2026
22Russell Investments Group, Ltd.102K
$4.1M
−19%
Reduced · −24K sh
Q1 2026
23Deprince Race & Zollo Inc102K
$3.9M
+8.3%
Added · +8K sh
Q2 2026
24Goldman Sachs Group Inc93K
$3.7M
−27%
Reduced · −35K sh
Q1 2026
25FMR LLC93K
$3.5M
−22%
Reduced · −26K sh
Q2 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is RGR being bought or sold by institutions?

Last quarter, 7 funds opened a new position in RGR and 24 added to an existing one, while 17 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
7
funds took a first position
Added
24
added to an existing position
Reduced
17
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Insider activity (Form 4)

Full insider page →
Buys · 180d
$289K
3 insiders
Net · 180d
$289K
3 open-market transactions
DateInsiderRoleActionSharesValue
May 20, 2026Seyfert Todd WilliamPresident & CEOBuy (P)2K$59K
May 14, 2026Pettet Bruce T.DirectorBuy (P)1K$40K
May 12, 2026Widman PhillipDirectorBuy (P)5K$190K
Nov 14, 2025Rosenthal AmirDirectorSell (S)500$15K
Sep 22, 2025Killoy Christopher JohnDirectorSell (S)9K$351K
Sep 19, 2025Killoy Christopher JohnDirectorSell (S)1K$49K
Aug 11, 2025Pettet Bruce T.DirectorBuy (P)500$17K
Jun 9, 2025Killoy Christopher JohnDirectorSell (S)9K$318K
Jun 2, 2025Colbert Sarah FVP, Gen Counsel, & Corp SecySell (S)8K$286K
May 30, 2025Killoy Christopher JohnDirectorSell (S)4K$145K
May 7, 2025Cosentino John A JrDirectorBuy (P)8K$265K
May 6, 2025Froman Sandra SDirectorBuy (P)1K$34K

Do institutions, insiders and Congress agree?

Confluence: insiders and funds buying

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
4237
Insiders
Form 4 open-market
30+$289K
US House
STOCK Act trades
00$0

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Recent filings

15 most recent

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Connected entities for RGR

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Ask your agent what changed in RGR

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/RGR/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for RGR.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + the live filing stream, joined for RGR. Filings are public domain, sourced to SEC EDGAR.