Twin Tree Management
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Twin Tree Management’s Teradyne TER Stock Holding History

Twin Tree Management’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
Q1 		– Sell
-15,200
Closed -$2.94M – 1703
2025
Q4 		$2.94M Sell
15,200
-54,000
-78% -$9.26M 0.03% 695
2025
Q3 		$9.52M Sell
69,200
-14,900
-18% -$1.63M 0.04% 513
2025
Q2 		$7.56M Buy
84,100
+64,300
+325% +$5.14M 0.01% 870
2025
Q1 		$1.64M Sell
19,800
-73,900
-79% -$8.27M ﹤0.01% 1182
2024
Q4 		$11.8M Buy
93,700
+18,000
+24% +$2.13M 0.02% 625
2024
Q3 		$10.1M Sell
75,700
-22,400
-23% -$3.02M 0.02% 647
2024
Q2 		$14.5M Buy
+98,100
New +$12.5M 0.03% 468
2022
Q1 		– Sell
-88,600
Closed -$14.5M – 1891
2021
Q4 		$14.5M Buy
+88,600
New +$12.5M 0.03% 511

Other funds holding TER

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Alkeon Capital Management
Alkeon Capital Management New York $59.5B AUM 51.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Twin Tree Management's TER Position: Q1 2026 in Review

Twin Tree Management reduced its Teradyne (TER) stake by 98% in Q1 2026, selling an estimated $40.7M and leaving 2,739 shares worth $812K. The position accounts for 0.02% of the portfolio, ranked #805.

Twin Tree Management first reported a position in TER in Q1 2017 and has held it in 27 quarters since. The position peaked at $28.8M in Q4 2025. 1,223 funds tracked by Wall St. Rank hold TER as of Q1 2026.

  • Twin Tree Management held 2,739 shares of Teradyne worth $812K as of Q1 2026.
  • Twin Tree Management sold 146,035 Teradyne shares in Q1 2026, an estimated $40.7M.
  • Teradyne made up 0.02% of Twin Tree Management's portfolio in Q1 2026, its #805 holding.
  • Twin Tree Management first reported a position in Teradyne in Q1 2017 and has held it in 27 quarters since.
  • Twin Tree Management's Teradyne position peaked at $28.8M in Q4 2025.
  • 1,223 funds tracked by Wall St. Rank held Teradyne as of Q1 2026.

Based on Twin Tree Management's 13F filing for Q1 2026, filed 14 May 2026.