AI summary pending
View Full Filing (SEC EDGAR)Boston Beer Company Inc-a
$175.43+0.3%
+$431.0M
Net Activity
+31.67% total shares
Institutions Holding
332
Popularity Rank
#1891
Avg Weight
0.06%
Total Value
$1.6B
Market Cap
$1.9B
332 institutions currently hold SAM, with 160 net buyers and 192 net sellers this quarter.
Institutional Moves (Q2 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
192
Net Buying Institutions
160
Top 5 by Value
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Across its top 20 institutional holders, SAM's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 6/100, avg. turnover score 34/100).
SAM ranks #1891 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
SAM is a disclosed holding of Cliff Asness (AQR Capital Management), one of the tracked superinvestors on AlphaSMO — it makes up 0.0% of that fund's own 13F portfolio.
332 institutions disclose a position in SAM, but none treat it as a major bet — even Southernsun Asset Management, LLC, its most concentrated holder, allocates just 3.1% of its own portfolio to it.
Israel Englander has added to its SAM position for two straight quarters, increasing it by $39.1M to reach $50.2M today.
Fidelity has trimmed its SAM position for two straight quarters, cutting it by $59.7M while still holding $10.7M.
SAM is up 0.3% today, and institutions have been net buyers of $431.0M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
SAM reported a net loss of $70.1M over the trailing twelve months.
+$437.0M
Total Buy Value
$254.8M
Total Sell Value
160
Net Buyers
192
Net Sellers
SAM
Q2 2026
Top 5 Institutional Movers
SAM does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
2
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| AQR Capital Management, LLC | 13G/A | 2026-08-13 | 6.5% |
| BlackRock, Inc. | 13G/A | 2026-07-08 | 11.3% |
3
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)Boston Beer Co. (SAM) said on August 10, 2026, that it entered into a 10b5-1 plan to repurchase up to $25 million of its Class A common stock between September 28 and December 25, 2026. A 10b5-1 plan is a prearranged buyback program that helps insiders or companies execute trades without running into insider-trading concerns. This is a routine Item 8.01 disclosure, and the filing doesn't give more detail beyond the size and window of the plan.
View Full Filing (SEC EDGAR)The Boston Beer Company (ticker: SAM) released its second-quarter 2026 earnings on July 23, 2026, and disclosed the results via an 8-K filing. The filing includes an earnings release (Exhibit 99) under Item 2.02 (Results of Operations and Financial Condition) and a related financial statements exhibit under Item 9.01.
View Full Filing (SEC EDGAR)100557107
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