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Berkshire Hathaway

ORG Financials / Investment Management & Hedge Funds Momentum 7.5ML 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. NORMALPSI 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: Attention Cascade

$330B equity portfolio (Omaha) underwent major rebalancing in May 2026 under CEO Greg Abel, exiting healthcare and payments holdings while concentrating 37.4% in three AI stocks. Portfolio shifts signal pivot from traditional dividend equities toward technology and artificial intelligence positioning.

Active portfolio rebalancing in Q2 2026: exited UnitedHealth Group position, trimmed Chevron stake, sold Visa and Mastercard positions, initiated new holdings in AI-exposed equities. $330B equity portfolio with 37.4% concentrated in three AI stocks.
-0.45
PSI ScorePlocamium Signal Index - composite z-score from 5 orthogonal signals: news frequency, targeted sentiment, graph centrality, regulatory filings, and clinical trial activity.
7.5
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.
31
ConnectionsDegree centrality - number of unique entities this entity co-occurs with in news signals and articles. Higher = more connected in the intelligence network.
Connected Entities
Warren Buffett NYSE Apple Alphabet Nvidia Amazon United States SEC Japan AP Broadcom Eli Lilly Elon Musk Microsoft SpaceX
Watch This Entity
PSI Intelligence
30-Day Trend
2026-05-28 2026-05-29 31 0 Degree Mentions
Signal Decomposition
Attention Cascade
3.333
Narrative Drift
0.000
Spectral Shift
0.000
Sentiment-Momentum Divergence
0.000
Source Concentration
0.214
Peer Comparison
Not yet ranked. Sector-relative scoring requires at least four entities in the same BICS sector with PSI history; this entity does not yet meet the threshold or sits in a sector with insufficient peers.
Network Analysis
31 Degree Centrality
Ego Network (top connections)
Warren Buffett (weight 38.0)NYSE (weight 11.0)Apple (weight 8.0)Alphabet (weight 6.0)Nvidia (weight 6.0)Amazon (weight 5.0)United States (weight 5.0)SEC (weight 4.0) Warren BuffettNYSEAppleAlphabetNvidiaAmazonUnited StatesSEC Berkshire Hathaway (degree 31) Berkshire Hathaway
Centrality History
2026-05-28 2026-05-29 31 0 Degree Mentions
EntityWeight StatusFirst Seen
Warren Buffett 38 NEW
NYSE 11 NEW
Apple 8 NEW
Alphabet 6 NEW
Nvidia 6 NEW
Amazon 5 NEW
United States 5 NEW
SEC 4 NEW
Japan 4 NEW
AP 4 NEW
Broadcom 3 NEW
Eli Lilly 3 NEW
Elon Musk 3 NEW
Microsoft 3 NEW
SpaceX 3 NEW
Tesla 3 NEW
Walmart 3 NEW
UnitedHealth Group 3 NEW
Bloomberg 3 NEW
Americans 2 NEW
S&P 500 2 NEW
Reuters 2 NEW
Christina Ruffini 2 NEW
David Gura 2 NEW
Donald Trump 2 NEW
Wall Street 2 NEW
M&A 2 NEW
Chevron 1 NEW
BlackRock 1 NEW
PRNewswire 1 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.

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Data as of 2026-05-29 ← Intelligence Network