Activist 13D/13G Filings - TERADYNE INC (TER)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Reported
DateTime		TypeCompany
Symbol		Filed By
Symbol		Shares Owned
% Owned		Shares Vs. Prev ReportFiling
2024-02-13
5:15 pm
Purchase		13GTERADYNE INC
TER		VANGUARD GROUP INC18,285,878
11.96%		261,040increase
(+1.45%)		View
2024-02-09
10:05 am
Purchase		13GTERADYNE INC
TER		FMR LLC10,892,747
7.125%		535,240increase
(+5.17%)		View
2024-01-24
5:23 pm
Purchase		13GTERADYNE INC
TER		BlackRock Inc.
BLK		14,337,126
9.4%		1,000,558increase
(+7.50%)		View
2023-11-08
1:11 pm
Sale		13GTERADYNE INC
TER		JPMORGAN CHASE & CO
JPM		5,744,038
3.7%		-4,810,003decrease
(-45.57%)		View
2023-02-09
12:39 pm
Purchase		13GTERADYNE INC
TER		FMR LLC10,357,507
6.649%		317,914increase
(+3.17%)		View
2023-02-09
11:35 am
Purchase		13GTERADYNE INC
TER		VANGUARD GROUP INC18,024,838
11.57%		51,077increase
(+0.28%)		View
2023-02-07
2:10 pm
Purchase		13GTERADYNE INC
TER		BlackRock Inc.
BLK		13,336,568
8.6%		110,086increase
(+0.83%)		View
2023-01-13
09:28 am
Purchase		13GTERADYNE INC
TER		JPMORGAN CHASE & CO
JPM		10,554,041
6.7%		10,554,041increase
(New Position)		View
2022-02-10
08:42 am
Sale		13GTERADYNE INC
TER		VANGUARD GROUP INC17,973,761
11.03%		-1,121,510decrease
(-5.87%)		View
2022-02-09
10:01 am
Purchase		13GTERADYNE INC
TER		FMR LLC10,039,593
6.154%		2,892,277increase
(+40.47%)		View
2022-01-31
5:59 pm
Sale		13GTERADYNE INC
TER		BlackRock Inc.
BLK		13,226,482
8.1%		-812,894decrease
(-5.79%)		View
2021-02-10
11:57 am
Purchase		13GTERADYNE INC
TER		VANGUARD GROUP INC19,095,271
11.5%		2,234,696increase
(+13.25%)		View
2021-02-01
08:30 am
Sale		13GTERADYNE INC
TER		BlackRock Inc.
BLK		14,039,376
8.5%		-4,207,974decrease
(-23.06%)		View
2020-02-14
1:27 pm
Sale		13GTERADYNE INC
TER		Vulcan Value Partners LLC0
0%		-12,371,928decrease
(Position Closed)		View
2020-02-14
10:08 am
Sale		13GTERADYNE INC
TER		AMERIPRISE FINANCIAL INC
AMP		8,130,219
4.85%		-2,114,404decrease
(-20.64%)		View
2020-02-11
7:29 pm
Sale		13GTERADYNE INC
TER		VANGUARD GROUP INC16,860,575
10.06%		-597,463decrease
(-3.42%)		View
2020-02-04
12:30 pm
Purchase		13GTERADYNE INC
TER		BlackRock Inc.
BLK		18,247,350
10.9%		103,937increase
(+0.57%)		View
2020-01-27
3:11 pm
Sale		13GTERADYNE INC
TER		WELLINGTON MANAGEMENT GROUP LLP5,829,428
3.48%		-5,116,621decrease
(-46.74%)		View
2019-12-10
1:22 pm
Purchase		13GTERADYNE INC
TER		BlackRock Inc.
BLK		18,143,413
10.8%		1,014,410increase
(+5.92%)		View