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BRK.A heads into its November earnings window with short sellers at their most relaxed in months and retail attention running at an unusually elevated pitch.
The short-selling story at Berkshire has moved firmly in one direction this week. Estimated short shares dropped roughly 15% over the past five days, falling from around 173 shares to 147 shares, a sharp reversal from a mid-September spike that briefly pushed the count toward 276. The borrow market confirms how uncontested this stock remains: cost to borrow sits at 0.41%, among the lowest readings since summer, and availability is essentially unconstrained, with a borrow availability reading well into the thousands of percent, meaning the lending pool is almost entirely untapped. The short score of 26.2 ranks in the 91st percentile for low short pressure, underlining that bears have little structural foothold here.
The Street offers a divided view, though the disagreement is narrow in practice. UBS maintains a Buy with a target north of $900,000 per share, most recently updated in August, implying meaningful upside from the current $758,166. Keefe, Bruyette & Woods sits on the other side with an Underperform and a target of $735,000, barely below the current price. Both targets are from August, placing them just outside the 14-day freshness window, so they carry some staleness. The mean target of roughly $799,500 across the analyst universe implies about 5% to 6% potential upside. Valuation multiples reflect a stock trading close to but not cheaply valued: the price-to-book sits at 1.40, essentially flat over the past month, and the PE has edged up about a point over 30 days to 23.4. The EPS surprise factor score is striking at the 93rd percentile, meaning Berkshire has consistently beaten estimates relative to almost the entire investable universe, even as the 30-day forward EPS momentum sits at just the 6th percentile, pointing to downward revisions in near-term forecasts.
Ownership provides some texture this week. Warren Buffett, still the largest disclosed holder at 13.2% of shares, trimmed 8,000 shares in his most recently reported period through July. The Gates Foundation cut 1,573 shares in Q2, also notable given its long association with Berkshire. On the other side, State Street added over 1,000 shares in the latest quarter and BlackRock added modestly. The net picture is one of slow, gradual redistribution at the margin, with passive and index-oriented managers edging up as some longer-tenured holders pare back.
One signal that stands out independently is Wikipedia attention. Retail interest in Berkshire, measured by a z-score combining daily English Wikipedia views and ORTEX page visits against the prior 90 days, hit a z-score of 5.4 around September 19. That is an unusually sharp spike in non-institutional attention for a stock not typically subject to retail-driven swings. It is an attention measure rather than a revenue or financial indicator, but the timing, roughly six weeks ahead of the November 6 earnings date, is worth noting alongside the broader retreat in short positions.
Earnings are the next hard catalyst, due November 6. The prior two quarterly prints produced moves of roughly plus 1.8% and minus 1.1% on the day, followed by five-day drifts of minus 4.2% and plus 1.5% respectively. The pattern is one of muted initial reactions that can be amplified or reversed over the following week. With short interest now at its lowest recent reading and borrow conditions exceptionally loose, the setup into November is less about squeeze risk or elevated bear positioning and more about whether the underlying business can deliver against earnings expectations that the factor data suggests have been quietly revised down.
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