Stocks
TER
CITADEL ADVISORS LLC

CITADEL ADVISORS LLC

CIK

0001423053

City

Chicago

State / Country

Stock

TER — TERADYNE, INC

Holdings in TER

Position Over Time

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2025-12-31	$88,069,800	455,000	+4.0%	Shares	Defined	2026-02-17
2025-12-31	$84,721,212	437,700	-75.4%	Shares	Defined	2026-02-17
2025-12-31	$343,719,008	1,775,775	+506.5%	Shares	Defined	2026-02-17
2025-09-30	$40,300,992	292,800	-80.2%	Shares	Defined	2025-11-14
2025-09-30	$203,736,792	1,480,215	+214.7%	Shares	Defined	2025-11-14
2025-09-30	$64,745,856	470,400	-6.4%	Shares	Defined	2025-11-14
2025-06-30	$45,211,776	502,800	-53.3%	Shares	Defined	2025-08-14
2025-06-30	$96,714,894	1,075,566	+173.5%	Shares	Defined	2025-08-14
2025-06-30	$35,365,536	393,300	+36.5%	Shares	Defined	2025-08-14
2025-03-31	$23,797,060	288,100	-37.0%	Shares	Defined	2025-05-15
2025-03-31	$37,784,461	457,439	-1.7%	Shares	Defined	2025-05-15
2025-03-31	$38,433,780	465,300	-52.8%	Shares	Defined	2025-05-15
2024-12-31	$124,177,393	986,161	+215.3%	Shares	Defined	2025-02-14
2024-12-31	$39,387,776	312,800	+100.1%	Shares	Defined	2025-02-14
2024-12-31	$19,681,296	156,300	-45.1%	Shares	Defined	2025-02-14
2024-09-30	$38,143,264	284,800	+31.9%	Shares	Defined	2024-11-14
2024-09-30	$28,915,487	215,900	+1379.4%	Shares	Defined	2024-11-14
2024-09-30	$1,954,574	14,594	-94.4%	Shares	Defined	2024-11-14
2024-06-30	$38,955,783	262,700	+39.8%	Shares	Defined	2024-08-14
2024-06-30	$27,863,691	187,900	-79.6%	Shares	Defined	2024-08-14
2024-06-30	$136,546,470	920,807	+4.3%	Shares	Defined	2024-08-14
2024-03-31	$99,594,251	882,693	+313.2%	Shares	Defined	2024-05-15
2024-03-31	$24,100,488	213,600	+13.0%	Shares	Defined	2024-05-15
2024-03-31	$21,336,153	189,100	-67.2%	Shares	Defined	2024-05-15
2023-12-31	$62,606,923	576,916	+143.0%	Shares	Defined	2024-02-14
2023-12-31	$25,762,648	237,400	-9.4%	Shares	Defined	2024-02-14
2023-12-31	$28,432,240	262,000	-32.7%	Shares	Defined	2024-02-14
2023-09-30	$39,129,170	389,500	+13.7%	Shares	Defined	2023-11-14
2023-09-30	$34,417,596	342,600	-35.2%	Shares	Defined	2023-11-14
2023-09-30	$53,106,671	528,635	+71.6%	Shares	Defined	2023-11-14
2023-06-30	$34,289,640	308,000	-44.6%	Shares	Defined	2023-08-14
2023-06-30	$61,948,241	556,438	+88.3%	Shares	Defined	2023-08-14
2023-06-30	$32,898,015	295,500	+21.9%	Shares	Defined	2023-08-14
2023-03-31	$26,071,175	242,500	-6.0%	Shares	Defined	2023-05-15
2023-03-31	$27,726,829	257,900	+294.7%	Shares	Defined	2023-05-15
2023-03-31	$7,024,273	65,336	-74.6%	Shares	Defined	2023-05-15
2022-12-31	$22,466,420	257,200	-11.3%	Shares	Defined	2023-02-14
2022-12-31	$25,340,235	290,100	+83.3%	Shares	Defined	2023-02-14
2022-12-31	$13,827,592	158,301	-54.9%	Shares	Defined	2023-02-14
2022-09-30	$26,377,650	351,000	+257.0%	Shares	Defined	2022-11-14
2022-09-30	$7,389,198	98,326	-59.2%	Shares	Defined	2022-11-14
2022-09-30	$18,103,635	240,900	+103.3%	Shares	Defined	2022-11-14
2022-06-30	$10,611,048	118,493	-69.5%	Shares	Defined	2022-08-15
2022-06-30	$34,745,400	388,000	+57.5%	Shares	Defined	2022-08-15
2022-06-30	$22,065,120	246,400	-7.7%	Shares	Defined	2022-08-15
2022-03-31	$31,579,233	267,100	+27.2%	Shares	Defined	2022-05-16
2022-03-31	$24,828,300	210,000	+63.3%	Shares	Defined	2022-05-16
2022-03-31	$15,202,249	128,582	-87.9%	Shares	Defined	2022-05-16
2021-12-31	$174,388,392	1,066,400	+294.2%	Shares	Defined	2022-02-14
2021-12-31	$44,234,865	270,500	—	Shares	Defined	2022-02-14