Teradyne TER Institutional Ownership

NASDAQ TER

$325.03 -18.18 (-5.30%)

As of: Oct 16, 2026 · 3:59 PM EDT

Institutions by Trading Activity

1,418 Institutions

Increased 827 58.3%

Unchanged 135 9.5%

Reduced 456 32.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

97.29%

▲+4.84 pp QoQ

Shares Held by Institutions

152.23Mn

of 156.47Mn outstanding

▲+5.19% QoQ

Shares Outstanding

156.47Mn

4.24Mn held outside 13F filers

Institutional Investors

1,418

filed 13F for Jun 2026

▲+192 vs prior quarter

Net Shares Added (QoQ)

+7.51Mn

accumulated since last quarter

Value of Holdings

$52.25Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Teradyne, Inc (NASDAQ:TER) was held by 1,418 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

Their combined stake equaled 97.29% of outstanding shares in Q2 2026, up from 92.45% in Q1 2026.
Total shares held in Teradyne rose 5.19% versus Q1 2026, while the number of holders rose 95.86% versus Q2 2025.
Of these 1,418 holders, 827 added to their positions, 456 reduced their stakes and 135 left their positions unchanged.
Altogether, institutional holders owned 152.23Mn TER shares at the end of Q2 2026, up 7.51Mn from the prior quarter and down 4.08Mn from a year earlier.
BlackRock, Inc. led 13F holders of TER with 19.44Mn shares as of June 30, 2026, or 12.42% of shares outstanding.
The biggest increases in TER positions during Q2 2026 came from Invesco Ltd. (+4.16Mn shares), BlackRock, Inc. (+3.13Mn shares), JPMorgan Chase & Co (+2.7Mn shares), Bank of America Corp (+655.98K shares) and UBS Group AG (+533.52K shares).
Among holders that kept a stake in Teradyne, the biggest sellers in Q2 2026 were Point72 Asset Management, L.P. (-1.83Mn shares), Assenagon Asset Management S.A. (-1.41Mn shares), Allspring Global Investments Holdings, LLC (-1.08Mn shares), Federated Hermes, Inc. (-848.74K shares) and D. E. Shaw & Co., Inc. (-667.93K shares).
Business Quant data shows the 10 biggest positions in Teradyne as of Q2 2026 were held by BlackRock, Inc. (19.44Mn shares), Vanguard Capital Management LLC (10.23Mn shares), Vanguard Portfolio Management LLC (8.63Mn shares), State Street Corp (7.29Mn shares), Invesco Ltd. (6.68Mn shares), JPMorgan Chase & Co (5.57Mn shares), Geode Capital Management, LLC (4.6Mn shares), FMR LLC (4.11Mn shares), Ameriprise Financial Inc (2.72Mn shares) and Van Eck Associates Corp (2.61Mn shares).

Form 13F Holdings

1,420 Institutional Holders

Report period 30 Jun, 2026

Total shares held 152.23Mn

Of outstanding 97.29%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	19,437,021	12.42%	▲3,131,834	+19.21%	$9.40Bn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	10,225,398	6.54%	▲49,207	+0.48%	$4.95Bn
3	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	8,633,782	5.52%	▲30,864	+0.36%	$4.18Bn
4	State Street Corp	0000093751	7,290,460	4.66%	▲320,034	+4.59%	$3.53Bn
5	Invesco Ltd.	0000914208	6,683,098	4.27%	▲4,162,514	+165.14%	$3.23Bn
6	Jpmorgan Chase & Co	0000019617	5,570,053	3.56%	▲2,699,413	+94.04%	$2.58Bn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	4,602,292	2.94%	▲233,612	+5.35%	$2.22Bn
8	FMR LLC	0000315066	4,105,776	2.62%	▲496,271	+13.75%	$1.99Bn
9	Ameriprise Financial Inc	0000820027	2,719,428	1.74%	▼124,548	-4.38%	$1.32Bn
10	VAN ECK ASSOCIATES CORP	0000869178	2,607,914	1.67%	▲123,549	+4.97%	$1.26Bn
11	AQR CAPITAL MANAGEMENT LLC	0001167557	2,416,624	1.54%	▲233,416	+10.69%	$1.14Bn
12	NORGES BANK	0001374170	2,223,866	1.42%	▲2,223,866	0.00%	$1.08Bn
13	ALKEON CAPITAL MANAGEMENT LLC	0001230239	2,163,010	1.38%	▼626,500	-22.46%	$1.05Bn
14	Goldman Sachs Group Inc	0000886982	1,989,985	1.27%	▲296,731	+17.52%	$962.83Mn
15	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0000861177	1,978,124	1.26%	▲12,659	+0.64%	$957.10Mn
16	Morgan Stanley	0000895421	1,914,643	1.22%	▼257,427	-11.85%	$926.38Mn
17	T. Rowe Price Investment Management, Inc.	0001897612	1,774,086	1.13%	▲1,774,086	0.00%	$858.37K
18	Bank Of America Corp /De/	0000070858	1,741,943	1.11%	▲655,984	+60.41%	$842.82Mn
19	UBS Group AG	0001610520	1,643,499	1.05%	▲533,522	+48.07%	$795.19Mn
20	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	1,530,218	0.98%	▼588,590	-27.78%	$740.38K

Showing 1 to 20 of 1,420 holders