Network Insights Methodology Whitepaper Get Access

Berkshire Hathaway

ORG Financials / Multi-Sector Holdings Momentum 7.3ML Momentum Score (0-100). Weighted composite of 9 features: mention velocity, article breadth, relationship density, deal context, recency, market cap, enrichment completeness, mention concentration, entity type. ELEVATEDPSI regime classification. QUIET (<0.3): baseline activity. NORMAL (0.3-0.5): typical deal flow. ELEVATED (0.5-0.7): above-average signals. HIGH (0.7-0.85): significant activity. EXTREME (>0.85): exceptional signal concentration. Primary: Spectral Shift

$915B market cap (Omaha) conglomerate spanning insurance, energy, utilities, transportation, and investments. Trailing S&P 500 gains in H2 2026 amid selective equity deployment and cash accumulation.

Active portfolio investor; recent signal focus on equity market positioning relative to S&P 500 benchmark
1.20
PSI ScorePlocamium Signal Index - composite z-score from 5 orthogonal signals: news frequency, targeted sentiment, graph centrality, regulatory filings, and clinical trial activity.
7.3
MomentumML Momentum Score (0-100). Weighted composite of 9 features including mention velocity, article breadth, deal context, and relationship density. Retrained weekly.
1%
ConfidenceSignal confidence - percentage of PSI sub-signals with sufficient data (30+ observations). Higher confidence means the PSI score is based on more complete data.
33
ConnectionsDegree centrality - number of unique entities this entity co-occurs with in news signals and articles. Higher = more connected in the intelligence network.
Berkshire Hathaway is graph community structure is reorganizing around this entity — relationship patterns are changing (primary driver: Spectral Shift).
Connected Entities
Warren Buffett Alphabet NYSE Nvidia Apple S&P 500 Wall Street Bloomberg Amazon United States Microsoft Elon Musk SEC Intel Japan
Watch This Entity
PSI Intelligence
30-Day Trend
2026-06-17 2026-07-17 33 0 Degree Mentions
Signal Decomposition
Attention Cascade
0.236
Narrative Drift
0.000
Spectral Shift
595.316
Sentiment-Momentum Divergence
0.000
Source Concentration
0.200
Signal
Berkshire Hathaway is graph community structure is reorganizing around this entity — relationship patterns are changing (primary driver: Spectral Shift).
Driver
Ranked #5 of 129 in Financials — above 97% of sector peers. PSI up 0.18 from yesterday (1.02 -> 1.20).
Action
Heightened activity detected. Increase monitoring frequency. Review recent filings and news.
Peer Comparison
5 of 129
Sector Rank
+1.85
Peer Z-Score
97%
Sector Percentile
Network Analysis
33 Degree Centrality
Ego Network (top connections)
Warren Buffett (weight 68.0)Alphabet (weight 20.0)NYSE (weight 17.0)Nvidia (weight 13.0)Apple (weight 11.0)S&P 500 (weight 6.0)Wall Street (weight 6.0)Bloomberg (weight 5.0) Warren BuffettAlphabetNYSENvidiaAppleS&P 500Wall StreetBloomberg Berkshire Hathaway (degree 33) Berkshire Hathaway
Centrality History
2026-06-17 2026-07-17 33 0 Degree Mentions
EntityWeight StatusFirst Seen
Warren Buffett 68 NEW
Alphabet 20 NEW
NYSE 17 NEW
Nvidia 13 NEW
Apple 11 NEW
S&P 500 6 NEW
Wall Street 6 NEW
Bloomberg 5 NEW
Amazon 5 NEW
United States 5 NEW
Microsoft 4 NEW
Elon Musk 4 NEW
SEC 4 NEW
Intel 4 NEW
Japan 4 NEW
AP 4 NEW
CNBC 3 NEW
Broadcom 3 NEW
Eli Lilly 3 NEW
SpaceX 3 NEW
Tesla 3 NEW
Walmart 3 NEW
NASDAQ 3 NEW
UnitedHealth Group 3 NEW
Oracle 2 NEW
Jeffrey Epstein 2 NEW
Americans 2 NEW
JPMorgan Chase 2 NEW
Reuters 2 NEW
Christina Ruffini 2 NEW
Article Coverage (0)
DateLaneTitle
No Plocamium-authored coverage yet. This entity surfaces in upstream signals (news, filings, trials) but has not yet been a primary subject of a published article. Watch this entity to be alerted when one is published.

Request Access

Full PSI intelligence, network analysis, EDGAR filings, and predicted links require an access token.

Data as of 2026-07-17 ← Intelligence Network