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John Overdeck’s Teradyne TER Stock Holding History

John Overdeck’s Portfolio TER Stock Details TER Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.63M Buy
7,500
+3,100
+70% +$1.17M ﹤0.01% 2453
2026
Q1 		$1.3M Sell
4,400
-2,600
-37% -$725K ﹤0.01% 3057
2025
Q4 		$1.35M Buy
+7,000
New +$1.2M ﹤0.01% 2727
2021
Q4 		– Sell
-18,300
Closed -$2M – 4880
2021
Q3 		$2M Sell
18,300
-5,900
-24% -$717K ﹤0.01% 1995
2021
Q2 		$3.24M Buy
24,200
+14,000
+137% +$1.79M 0.01% 1496
2021
Q1 		$1.24M Sell
10,200
-10,800
-51% -$1.36M ﹤0.01% 2113
2020
Q4 		$2.52M Buy
21,000
+1,000
+5% +$102K 0.01% 1344
2020
Q3 		$1.59M Buy
20,000
+13,700
+217% +$1.16M 0.01% 1442
2020
Q2 		$532K Sell
6,300
-2,500
-28% -$168K ﹤0.01% 1959
2020
Q1 		$477K Sell
8,800
-1,500
-15% -$95.2K ﹤0.01% 1967
2019
Q4 		$702K Buy
10,300
+4,500
+78% +$286K ﹤0.01% 2517
2019
Q3 		$336K Buy
+5,800
New +$307K ﹤0.01% 2883
2018
Q2 		– Sell
-6,000
Closed -$274K – 3646
2018
Q1 		$274K Sell
6,000
-1,000
-14% -$45.7K ﹤0.01% 2826
2017
Q4 		$293K Buy
+7,000
New +$289K ﹤0.01% 2746

Other funds holding TER

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

John Overdeck's TER Position: Q2 2026 in Review

John Overdeck reduced its Teradyne (TER) stake by 44% in Q2 2026, selling an estimated $140M and leaving 469,082 shares worth $227M. The position accounts for 0.16% of the portfolio, ranked #132.

John Overdeck first reported a position in TER in Q2 2013 and has held it in 39 quarters since. The position peaked at $249M in Q1 2026. 1,416 funds tracked by Wall St. Rank hold TER as of Q2 2026.

  • John Overdeck held 469,082 shares of Teradyne worth $227M as of Q2 2026.
  • John Overdeck sold 370,349 Teradyne shares in Q2 2026, an estimated $140M.
  • Teradyne made up 0.16% of John Overdeck's portfolio in Q2 2026, its #132 holding.
  • John Overdeck first reported a position in Teradyne in Q2 2013 and has held it in 39 quarters since.
  • John Overdeck's Teradyne position peaked at $249M in Q1 2026.
  • 1,416 funds tracked by Wall St. Rank held Teradyne as of Q2 2026.

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