MTDR Matador Resources Co
Executive Summary
Q3 2025 13F filings reveal a mixed institutional cluster in MTDR: four buyers, led by Morgan Stanley (+62.5% to $128M) and UBS (+94.6% to $33.6M), added a net $69.7M, while four sellers, notably D.E. Shaw (-89.4%) and Citadel (-91.4%), exited nearly all their positions for a combined $26.9M reduction. The large passive buys contrast sharply with the high-conviction quant exits, creating a split signal without a clear directional thesis.
Key Financial Metrics
Institutional Positions
Net institutional flow: $42.8M
▲ Buyers (4)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Tweedy Browne | DOUBLED | +105.3% | $696.0K | $336.0K |
| UBS | ADD | +94.6% | $33.6M | $15.2M |
| Morgan Stanley | ADD | +62.5% | $128.0M | $44.3M |
| Barclays | ADD | +91.2% | $9.8M | $9.8M |
▼ Sellers (4)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Wells Fargo | TRIM | -37.2% | $2.8M | -$1.1M |
| D.E. Shaw | NEAR_EXIT | -89.4% | $5.8M | -$5.3M |
| Citadel | NEAR_EXIT | -91.4% | $15.0M | -$13.8M |
| Ubs Am, A Distinct Business Un | TRIM | -39.9% | $15.4M | -$6.7M |
Actionable Insight
The sharp divergence between passive accumulation (Morgan Stanley, UBS) and active quant exits (Citadel, D.E. Shaw) suggests institutional uncertainty. Monitor next MTDR earnings and oil price trends — a sustained crude move above $80 could validate the buyers; a break below $70 would favor the sellers. The 45-day 13F lag means these positions may already be unwound.
Key Facts
- Tweedy Browne doubled its stake (+105.3%) to $696K, an active-value vote of confidence
- Morgan Stanley added 1.10M shares (+62.5%), becoming the largest buyer at $128M current holding
- UBS increased 363K shares (+94.6%) to $33.6M, alongside a separate UBS AM trim (-39.9%) — internal disagreement
- D.E. Shaw near-exited (-89.4%) from $5.8M to $584K
- Citadel near-exited (-91.4%) from $15.0M to $1.2M
- Net institutional inflow ~$42.8M ($69.7M buying minus $26.9M selling)
Financial Impact
4 buyers added $69.7M in net new value; 4 sellers cut $26.9M; net institutional inflow of approximately $42.8M
Risk Factors
- Quantitative fund near-exits may signal deteriorating risk/reward in E&P sector or MTDR-specific valuation concerns
- 13F reporting lag means current positions could differ materially from Q3 filings
- Passive index rebalancing may inflate the buying signal without fundamental conviction
Market Snapshot
Documents Analyzed
This report is based on 1 institutional 13F filing from SEC EDGAR.
| Document | Accession Number |
|---|---|
| INST-CLUSTER Data (Synthetic) | inst-cluster-MTDR-2025-Q3 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 11, 2026
1d ago
|
Institutional Cluster
| $54.06 awaiting T+1 | awaiting T+1 | — | — |
|
Jun 2, 2026
10d ago
|
Insider Cluster
| $56.54 $55.75 | ▼ −1.40% | ▼ −1.80% | — |
|
Jun 2, 2026
10d ago
|
Insider Cluster
| $56.00 $56.54 | ▲ +0.96% | ▲ +1.69% | — |
|
Jun 2, 2026
10d ago
|
Insider Cluster
| $56.00 $56.54 | ▲ +0.96% | ▲ +1.69% | — |
|
Jun 1, 2026
11d ago
|
Insider Cluster
| $56.07 $56.00 | ▼ −0.12% | ▼ −0.27% | — |
|
May 13, 2026
4w ago
|
DEFA14A
| $57.94 $60.34 | ▲ +4.14% | ▲ +5.37% | — |
|
Apr 27, 2026
6w ago
|
8-K
| $60.72 $61.89 | ▲ +1.93% | ▲ +1.94% | — |
|
Mar 5, 2026
14w ago
|
8-K
| $55.94 $56.15 | ▲ +0.38% | ▼ −0.47% | — |
|
Feb 27, 2026
15w ago
|
8-K
| $51.05 $54.12 | ▲ +6.01% | ▲ +5.95% | — |
|
Feb 27, 2026
15w ago
|
Insider Cluster
| $51.05 $54.12 | ▲ +6.01% | ▲ +5.95% | — |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access