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John Overdeck’s Boston Beer SAM Stock Holding History

John Overdeck’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
Q2 		$566K Buy
3,200
+2,200
+220% +$446K ﹤0.01% 4065
2026
Q1 		$230K Buy
+1,000
New +$225K ﹤0.01% 4224
2022
Q1 		– Sell
-40,300
Closed -$20.4M – 4097
2021
Q4 		$20.4M Buy
40,300
+11,200
+38% +$5.59M 0.04% 473
2021
Q3 		$14.8M Buy
29,100
+20,900
+255% +$14.2M 0.03% 593
2021
Q2 		$8.37M Buy
8,200
+7,400
+925% +$8.3M 0.02% 907
2021
Q1 		$965K Sell
800
-4,600
-85% -$4.83M ﹤0.01% 2361
2020
Q4 		$5.37M Sell
5,400
-2,900
-35% -$2.78M 0.02% 891
2020
Q3 		$7.33M Buy
8,300
+4,100
+98% +$3.24M 0.03% 622
2020
Q2 		$2.25M Sell
4,200
-5,000
-54% -$2.42M 0.01% 1040
2020
Q1 		$3.38M Sell
9,200
-3,000
-25% -$1.11M 0.03% 686
2019
Q4 		$4.61M Buy
12,200
+2,900
+31% +$1.09M 0.01% 1010
2019
Q3 		$3.39M Sell
9,300
-1,900
-17% -$747K 0.01% 1085
2019
Q2 		$4.23M Buy
11,200
+4,300
+62% +$1.36M 0.01% 971
2019
Q1 		$2.03M Sell
6,900
-500
-7% -$137K 0.01% 1408
2018
Q4 		$1.78M Buy
7,400
+400
+6% +$112K 0.01% 1298
2018
Q3 		$2.01M Buy
7,000
+2,500
+56% +$751K 0.01% 1481
2018
Q2 		$1.35M Sell
4,500
-1,900
-30% -$463K ﹤0.01% 1914
2018
Q1 		$1.21M Sell
6,400
-17,300
-73% -$3.18M ﹤0.01% 1867
2017
Q4 		$4.53M Buy
23,700
+12,700
+115% +$2.27M 0.01% 951
2017
Q3 		$1.72M Sell
11,000
-42,200
-79% -$6.17M 0.01% 1391
2017
Q2 		$7.03M Buy
53,200
+43,200
+432% +$6.04M 0.03% 680
2017
Q1 		$1.45M Sell
10,000
-19,200
-66% -$3M ﹤0.01% 1665
2016
Q4 		$4.96M Buy
+29,200
New +$4.84M 0.02% 859
2016
Q3 		– Sell
-8,000
Closed -$1.37M – 3333
2016
Q2 		$1.37M Buy
+8,000
New +$1.3M 0.01% 1517
2015
Q4 		– Sell
-1,000
Closed -$211K – 2948
2015
Q3 		$211K Hold
1,000
– – ﹤0.01% 1959
2015
Q2 		$232K Buy
+1,000
New +$257K ﹤0.01% 2553

Other funds holding SAM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

John Overdeck's SAM Position: Q2 2026 in Review

John Overdeck increased its Boston Beer (SAM) stake by 19% in Q2 2026, buying an estimated $293K and bringing the position to 8,947 shares worth $1.58M. The position accounts for ﹤0.01% of the portfolio, ranked #3216.

John Overdeck first reported a position in SAM in Q2 2014 and has held it in 39 quarters since. The position peaked at $85.7M in Q3 2021. 329 funds tracked by Wall St. Rank hold SAM as of Q2 2026.

  • John Overdeck held 8,947 shares of Boston Beer worth $1.58M as of Q2 2026.
  • John Overdeck bought 1,447 Boston Beer shares in Q2 2026, an estimated $293K.
  • Boston Beer made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #3216 holding.
  • John Overdeck first reported a position in Boston Beer in Q2 2014 and has held it in 39 quarters since.
  • John Overdeck's Boston Beer position peaked at $85.7M in Q3 2021.
  • 329 funds tracked by Wall St. Rank held Boston Beer as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.