Parnassus Investments’s Teradyne TER Stock Holding History

Parnassus Investments’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	$37.9M	Sell	78,406 -3,046	-4%	-$1.15M	0.1%	94
2026 Q1	$24.1M	Sell	81,452 -67,375	-45%	-$18.8M	0.07%	97
2025 Q4	$28.8M	Sell	148,827 -81,581	-35%	-$14M	0.07%	99
2025 Q3	$31.7M	Sell	230,408 -2,527	-1%	-$276K	0.07%	104
2025 Q2	$20.9M	Sell	232,935 -9,133	-4%	-$730K	0.05%	106
2025 Q1	$20M	Hold	242,068	–	–	0.05%	106
2024 Q4	$30.5M	Buy	242,068 +18,733	+8%	+$2.22M	0.07%	99
2024 Q3	$29.9M	Sell	223,335 -52,317	-19%	-$7.05M	0.06%	100
2024 Q2	$40.9M	Hold	275,652	–	–	0.09%	98
2024 Q1	$31.1M	Buy	275,652 +108,540	+65%	+$11.3M	0.07%	103
2023 Q4	$18.1M	Hold	167,112	–	–	0.04%	107
2023 Q3	$16.8M	Buy	167,112 +35,781	+27%	+$3.77M	0.04%	112
2023 Q2	$14.6M	Hold	131,331	–	–	0.03%	110
2023 Q1	$14.1M	Sell	131,331 -34,397	-21%	-$3.52M	0.04%	113
2022 Q4	$14.5M	Buy	165,728 +116,000	+233%	+$9.94M	0.04%	112
2022 Q3	$3.74M	Hold	49,728	–	–	0.01%	127
2022 Q2	$4.45M	Sell	49,728 -152,903	-75%	-$15.9M	0.01%	129
2022 Q1	$24M	Buy	202,631 +48,859	+32%	+$6.19M	0.05%	116
2021 Q4	$25.1M	Buy	+153,772	New	+$21.6M	0.05%	110

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 $3.38T AUM 44.17% 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

Parnassus Investments's TER Position: Q2 2026 in Review

Parnassus Investments reduced its Teradyne (TER) stake by 3.7% in Q2 2026, selling an estimated $1.15M and leaving 78,406 shares worth $37.9M. The position accounts for 0.1% of the portfolio, ranked #94.

Parnassus Investments first reported a position in TER in Q4 2021 and has held it in 19 quarters since. The position peaked at $40.9M in Q2 2024. 1,429 funds tracked by Wall St. Rank hold TER as of Q2 2026.

Parnassus Investments held 78,406 shares of Teradyne worth $37.9M as of Q2 2026.
Parnassus Investments sold 3,046 Teradyne shares in Q2 2026, an estimated $1.15M.
Teradyne made up 0.1% of Parnassus Investments's portfolio in Q2 2026, its #94 holding.
Parnassus Investments first reported a position in Teradyne in Q4 2021 and has held it in 19 quarters since.
Parnassus Investments's Teradyne position peaked at $40.9M in Q2 2024.
1,429 funds tracked by Wall St. Rank held Teradyne as of Q2 2026.

Based on Parnassus Investments's 13F filing for Q2 2026, filed 29 Jul 2026.