LUNMF

Lundin Mining Corp Cross-source read$27.13 5.89%
UnclassifiedCUSIP 550372106· EOD Sep 8, 2026

Among active 13F managers last quarter, none opened or added and 1 reduced; the largest holder to move was Confluence Investment Management LLC (−1.5%). No recent Form 4 insider filings for LUNMF.

Tracked 13F holders
4
3 in Q2 2026 filings
13F value (tracked)
$2.1M
Smart-money readBearish
Net sellingNet buying
Funds · active managers, latest 13F
0 adding · 1 trimming
Insiders · Form 4 open-market, 180d
0 buying · 0 selling
US House · STOCK Act, 180d
0 buying · 0 selling

Funds lean out and no leg opposes.

Price & smart-money activity

$27.13 5.89%5Y +260.3%
$2.48$10.54$18.59$26.65$34.702021202220232024202520262232
Hover for who · click for detailEnd-of-day closing prices52w $11.69 – $32.48

Who owns LUNMF?

4 tracked 13F filers · ranked by shares held

4 tracked 13F filers disclose a position in LUNMF as of the latest SEC 13F filings, a combined $2.1M 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
1Confluence Investment Management LLC68K
$1.7M
−1.5%
Reduced · −1K sh
Q1 2026
2Albert D Mason Inc17K
$424K
Held
Q2 2026
3Lummis Asset Management, LP353
$9K
Held
Q2 2026
4Huntington National Bank1
$24
Held
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 LUNMF being bought or sold by institutions?

Last quarter, no active manager opened or added to a position in LUNMF, while 1 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Reduced
1
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Funds that own LUNMF also own

CompanyCo-held byTheir position there
Kinder Morgan IncKMI3 funds$119.4M
Microsoft CorpMSFT3 funds$69.0M
Alphabet Inc-CL CGOOG3 funds$68.1M
NXP Semiconductors NVNXPI3 funds$43.7M
McDonald's CorpMCD3 funds$23.9M
Zoetis IncZTS3 funds$17.4M
Taiwan Semiconductor-SP ADRTSM3 funds$6.7M
Roche Holdings Ltd-Spons ADRRHHBY3 funds$1.2M
Lockheed Martin CorpLMT2 funds$163.4M
Snap-On IncSNA2 funds$161.9M
Chevron CorpCVX2 funds$160.9M
Linde PLCLIN2 funds$143.8M

Ranked by how many of LUNMF's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in LUNMF.

Insider activity (Form 4)

No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.

Do institutions, insiders and Congress agree?

Mixed signals

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
01
Insiders
Form 4 open-market
00$0
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.

Institutional ownership over time

3 tracked filers in Q2 2026 filingsstill filing
047Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $433K
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Recent filings

0 most recent

No filings captured for this ticker in the live stream yet.

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Connected entities for LUNMF

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Ask your agent what changed in LUNMF

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/LUNMF/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for LUNMF.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for LUNMF. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.