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Signal dossier · Q4 2025

TECK logoTECK

Teck Resources · Materials

HoldLens verdict · single −100..+100 scale
SELL
−10
on a signed −100 sell scale · WEAK SELL
0 tracked manager selling. MODERATE sell signal.
Unified ConvictionScore · −100..+100
Smart money + insider + track record + trend + concentration + contrarian − dissent − crowding
−10
Buy component
+-7
Dissent penalty
−4
Unanimity bonus
0
Quality differential
+0
Info density
+1
Buyers / Sellers
1 / 0
ConvictionScore v5 · 9-layer breakdown
13F superinvestor moves + Form 4 insider trades + 8-K material events. The SEC Signals trilogy.
−10
Smart money (13F)
+1
Insider activity (Form 4)
+0
Track record (CAGR)
-10
Trend streak
+0
Concentration
+2
Contrarian bonus
+0
Event signal (8-K)
+0
− Dissent penalty
−4
− Crowding penalty
−0
Owners: 1·Buyers: 9·Sellers: 7·Buyer-CAGR-weighted expected return: +4.6% ±2.8%·How this is computed
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8-quarter activity

Distinct managers buying or selling TECK each quarter — last 2 years.

0 buy moves·1 sell moves·net selling
'24 Q1
'24 Q2
'24 Q3
'24 Q4
'25 Q1
'25 Q2
1
'25 Q3
'25 Q4
Buyers (new + add)Sellers (trim + exit)

Ownership breadth · 8 quarters

Breadth flat
-1 owners over 8Q
2
2
2
2
2
1
1
1
Q1 '24
Q2 '24
Q3 '24
Q4 '24
Q1 '25
Q2 '25
Q3 '25
Q4 '25

The number of superinvestors holding this name has been stable for 8 quarters. See the most-owned names across all tracked managers →

Smart money activity

Every tracked 13F move on TECK — grouped by quarter, ranked by manager quality.

Smart money activity
9 buys · 7 sells across tracked 13F filings
Net signal: STRONG BUY
Q4 2025(1 move)
Portfolio manager% portfolio
Joel GreenblattElite
Gotham Asset Management
0.00%
Q3 2025(1 move)
Portfolio manager% portfolio
David Einhorn
Greenlight Capital
7.40%
Q2 2025(2 moves)
Portfolio manager% portfolio
Joel GreenblattElite
Gotham Asset Management
0.00%
Stanley DruckenmillerTier 1
Duquesne Family Office
0.00%
Q1 2025(1 move)
Portfolio manager% portfolio
Joel GreenblattElite
Gotham Asset Management
0.00%
Q4 2024(1 move)
Portfolio manager% portfolio
Stanley DruckenmillerTier 1
Duquesne Family Office
0.50%
Q3 2024(2 moves)
Portfolio manager% portfolio
Joel GreenblattElite
Gotham Asset Management
0.00%
Stanley DruckenmillerTier 1
Duquesne Family Office
1.80%
Q2 2024(2 moves)
Portfolio manager% portfolio
Joel GreenblattElite
Gotham Asset Management
0.00%
Stanley DruckenmillerTier 1
Duquesne Family Office
2.40%

Insider activity

What the company's own executives and directors are doing — buys are highly bullish.

Latest news

Recent headlines for TECK — context for the moves above.

Who’s betting biggest on TECK

Materials sector →

Each bar is one manager’s position size in TECK as a % of their portfolio. Longer bar = bigger conviction bet. T1 badge marks the highest-quality track records.

David Einhorn fund logoDavid Einhorn
7.4%
“Copper exposure — long-term commodity bet.”

AI thesis

An AI-synthesised investment thesis for TECK, based on the 13F data above. Generated on demand — not stored or pre-computed.

AI thesis
Claude Haiku synthesis of SELL positioning from 1 institutional filers
Powered by Claude Haiku

Generate a 2-paragraph investment thesis synthesising 1 institutional holdings and the -10 conviction score.

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The HoldLens signal dossier shows the unified −100..+100 ConvictionScore alongside live prices, multi-quarter trend detection, insider activity, and real-time news. Not investment advice. Methodology.