Gagnon Securities
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Gagnon Securities’s Boston Beer SAM Stock Holding History

Gagnon Securities’s Portfolio SAM Stock Details SAM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$1.23M Buy
7,519
+236
+3% +$41.8K 0.21% 42
2026
Q2 		$1.29M Buy
7,283
+44
+0.6% +$8.92K 0.25% 40
2026
Q1 		$1.67M Buy
7,239
+884
+14% +$199K 0.39% 40
2025
Q4 		$1.24M Sell
6,355
-15,153
-70% -$3.12M 0.25% 46
2025
Q3 		$4.55M Sell
21,508
-3,543
-14% -$754K 0.91% 33
2025
Q2 		$4.78M Buy
25,051
+535
+2% +$123K 0.97% 29
2025
Q1 		$5.86M Buy
24,516
+2,136
+10% +$520K 1.29% 27
2024
Q4 		$6.71M Sell
22,380
-75
-0.3% -$22.6K 1.35% 25
2024
Q3 		$6.49M Buy
22,455
+3,347
+18% +$933K 1.29% 28
2024
Q2 		$5.83M Buy
19,108
+2,215
+13% +$634K 1.31% 27
2024
Q1 		$5.14M Buy
16,893
+80
+0.5% +$26.7K 1.22% 25
2023
Q4 		$5.81M Sell
16,813
-86
-0.5% -$30.2K 1.39% 24
2023
Q3 		$6.58M Buy
16,899
+358
+2% +$125K 1.65% 24
2023
Q2 		$5.1M Buy
16,541
+166
+1% +$53.4K 1.06% 29
2023
Q1 		$5.38M Buy
16,375
+1,740
+12% +$598K 1.13% 28
2022
Q4 		$4.82M Buy
14,635
+7
+0% +$2.54K 1.06% 29
2022
Q3 		$4.73M Buy
14,628
+13,963
+2,100% +$4.83M 1.04% 31
2022
Q2 		$201K Buy
+665
New +$231K 0.04% 95

Other funds holding SAM

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
River Road Asset Management
River Road Asset Management Louisville, Kentucky $8.42B AUM 5.65% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $234B AUM 43.58% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Gagnon Securities's SAM Position: Q3 2026 in Review

Gagnon Securities increased its Boston Beer (SAM) stake by 3.2% in Q3 2026, buying an estimated $41.8K and bringing the position to 7,519 shares worth $1.23M. The position accounts for 0.21% of the portfolio, ranked #42.

Gagnon Securities first reported a position in SAM in Q2 2022 and has held it in 18 quarters since. The position peaked at $6.71M in Q4 2024. 241 funds tracked by Wall St. Rank hold SAM as of Q3 2026.

  • Gagnon Securities held 7,519 shares of Boston Beer worth $1.23M as of Q3 2026.
  • Gagnon Securities bought 236 Boston Beer shares in Q3 2026, an estimated $41.8K.
  • Boston Beer made up 0.21% of Gagnon Securities's portfolio in Q3 2026, its #42 holding.
  • Gagnon Securities first reported a position in Boston Beer in Q2 2022 and has held it in 18 quarters since.
  • Gagnon Securities's Boston Beer position peaked at $6.71M in Q4 2024.
  • 241 funds tracked by Wall St. Rank held Boston Beer as of Q3 2026.

Based on Gagnon Securities's 13F filing for Q3 2026, filed 5 Nov 2026.