Group One Trading’s Teradyne TER Stock Holding History

Group One Trading’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	$18.6M	Sell	62,800 -67,500	-52%	-$18.8M	0.04%	523
2025 Q4	$25.2M	Buy	130,300 +72,400	+125%	+$12.4M	0.04%	420
2025 Q3	$7.97M	Buy	57,900 +11,500	+25%	+$1.26M	0.01%	1086
2025 Q2	$4.17M	Buy	46,400 +28,900	+165%	+$2.31M	0.01%	1466
2025 Q1	$1.45M	Sell	17,500 -26,900	-61%	-$3.01M	﹤0.01%	2123
2024 Q4	$5.59M	Buy	44,400 +1,700	+4%	+$201K	0.01%	1086
2024 Q3	$5.72M	Buy	42,700 +35,000	+455%	+$4.72M	0.02%	927
2024 Q2	$1.14M	Buy	7,700 +5,900	+328%	+$749K	﹤0.01%	1879
2024 Q1	$203K	Sell	1,800 -1,100	-38%	-$115K	﹤0.01%	3552
2023 Q4	$315K	Sell	2,900 -5,400	-65%	-$512K	﹤0.01%	3473
2023 Q3	$834K	Buy	8,300 +1,100	+15%	+$116K	﹤0.01%	2443
2023 Q2	$802K	Sell	7,200 -3,700	-34%	-$371K	﹤0.01%	2564
2023 Q1	$1.17M	Sell	10,900 -34,200	-76%	-$3.5M	﹤0.01%	1995
2022 Q4	$3.94M	Buy	45,100 +7,500	+20%	+$643K	0.01%	1310
2022 Q3	$2.83M	Sell	37,600 -9,200	-20%	-$839K	0.01%	1618
2022 Q2	$4.19M	Sell	46,800 -2,100	-4%	-$218K	0.01%	1439
2022 Q1	$5.78M	Sell	48,900 -9,300	-16%	-$1.18M	0.01%	1433
2021 Q4	$9.52M	Sell	58,200 -89,000	-60%	-$12.5M	0.01%	1145
2021 Q3	$16.1M	Buy	147,200 +14,800	+11%	+$1.8M	0.02%	745
2021 Q2	$17.7M	Sell	132,400 -15,600	-11%	-$2M	0.02%	705
2021 Q1	$18M	Buy	148,000 +99,900	+208%	+$12.6M	0.03%	591
2020 Q4	$5.77M	Sell	48,100 -9,800	-17%	-$1M	0.01%	1174
2020 Q3	$4.6M	Sell	57,900 -48,500	-46%	-$4.11M	0.01%	976
2020 Q2	$8.99M	Buy	106,400 +67,700	+175%	+$4.54M	0.04%	492
2020 Q1	$2.1M	Buy	38,700 +26,100	+207%	+$1.66M	0.02%	1012
2019 Q4	$859K	Buy	12,600 +3,800	+43%	+$241K	0.01%	2003
2019 Q3	$510K	Buy	8,800 +800	+10%	+$42.4K	﹤0.01%	2313
2019 Q2	$383K	Sell	8,000 -23,600	-75%	-$1.07M	﹤0.01%	2377
2019 Q1	$1.26M	Sell	31,600 -19,000	-38%	-$710K	0.01%	1250
2018 Q4	$1.59M	Buy	50,600 +46,000	+1,000%	+$1.56M	0.01%	1177
2018 Q3	$170K	Sell	4,600 -6,600	-59%	-$266K	﹤0.01%	3127
2018 Q2	$426K	Sell	11,200 -14,000	-56%	-$546K	﹤0.01%	2424
2018 Q1	$1.15M	Sell	25,200 -23,200	-48%	-$1.06M	0.01%	1412
2017 Q4	$2.03M	Buy	48,400 +37,600	+348%	+$1.55M	0.01%	1180
2017 Q3	$403K	Sell	10,800 -24,100	-69%	-$834K	﹤0.01%	2250
2017 Q2	$1.05M	Sell	34,900 -58,600	-63%	-$1.97M	0.01%	1421
2017 Q1	$2.91M	Sell	93,500 -38,500	-29%	-$1.1M	0.03%	641
2016 Q4	$3.35M	Buy	132,000 +109,700	+492%	+$2.6M	0.03%	613
2016 Q3	$481K	Buy	22,300 +12,100	+119%	+$250K	0.01%	1842
2016 Q2	$201K	Buy	10,200 +1,000	+11%	+$19.7K	﹤0.01%	2395
2016 Q1	$199K	Sell	9,200 -72,000	-89%	-$1.41M	﹤0.01%	2319
2015 Q4	$1.68M	Buy	81,200 +49,200	+154%	+$979K	0.02%	978
2015 Q3	$576K	Buy	32,000 +15,000	+88%	+$276K	0.01%	1657
2015 Q2	$328K	Sell	17,000 -24,200	-59%	-$483K	﹤0.01%	2153
2015 Q1	$777K	Buy	41,200 +31,700	+334%	+$607K	0.01%	1271
2014 Q4	$188K	Sell	9,500 -51,900	-85%	-$979K	﹤0.01%	2351
2014 Q3	$1.19M	Buy	61,400 +38,900	+173%	+$764K	0.02%	979
2014 Q2	$441K	Buy	22,500 +21,900	+3,650%	+$407K	0.01%	1740
2014 Q1	$12K	Sell	600 -5,900	-91%	-$114K	﹤0.01%	4503
2013 Q4	$115K	Sell	6,500 -22,800	-78%	-$385K	﹤0.01%	2910
2013 Q3	$484K	Buy	29,300 +9,300	+47%	+$154K	0.01%	1633
2013 Q2	$351K	Buy	+20,000	New	+$332K	0.01%	1645

Other funds holding TER

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Alkeon Capital Management New York $59.5B AUM 51.63% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Group One Trading's TER Position: Q1 2026 in Review

Group One Trading sold out of Teradyne (TER) in Q1 2026, closing a stake of 1,447 shares — an estimated $403K sold.

Group One Trading first reported a position in TER in Q2 2013 and held it in 27 quarters. The position peaked at $9.22M in Q4 2020. 1,223 funds tracked by Wall St. Rank hold TER as of Q1 2026.

Group One Trading reported no remaining Teradyne position as of Q1 2026 after selling out during the quarter.
Group One Trading sold 1,447 Teradyne shares in Q1 2026, an estimated $403K.
Group One Trading first reported a position in Teradyne in Q2 2013 and held it in 27 quarters.
Group One Trading's Teradyne position peaked at $9.22M in Q4 2020.
1,223 funds tracked by Wall St. Rank held Teradyne as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.