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 Q2	$5.9M	Buy	+12,200	New	+$4.6M	0.11%	233
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 New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

Twin Tree Management's TER Position: Q2 2026 in Review

Twin Tree Management reduced its Teradyne (TER) stake by 22% in Q2 2026, selling an estimated $228K and leaving 2,134 shares worth $1.03M. The position accounts for 0.02% of the portfolio, ranked #819.

Twin Tree Management first reported a position in TER in Q1 2017 and has held it in 28 quarters since. The position peaked at $28.8M in Q4 2025. 1,424 funds tracked by Wall St. Rank hold TER as of Q2 2026.

Twin Tree Management held 2,134 shares of Teradyne worth $1.03M as of Q2 2026.
Twin Tree Management sold 605 Teradyne shares in Q2 2026, an estimated $228K.
Teradyne made up 0.02% of Twin Tree Management's portfolio in Q2 2026, its #819 holding.
Twin Tree Management first reported a position in Teradyne in Q1 2017 and has held it in 28 quarters since.
Twin Tree Management's Teradyne position peaked at $28.8M in Q4 2025.
1,424 funds tracked by Wall St. Rank held Teradyne as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.