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Equibles

GAMMA Investing LLC

Position in TER — Teradyne, Inc

CIK 2010235 FOSTER CITY, CA
Back to TER Full portfolio

Position in TER

as of Sep 30, 2026 · filed Oct 8, 2026
Position Value
$2,986,378
-$165,839 QoQ
Shares Held
7,449
+14.3% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#8
of 57 holders
Holding Since
Dec 2023
12 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TER Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Sep 30, 2026

GAMMA Investing LLC holds $54,472,507 across 28 Semiconductor Equipment & Materials names. TER ranks #5 (5.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 LRCX
Lam Research Corp
 43,060 $14,145,640
2 AMAT
Applied Materials Inc /De
 25,923 $13,256,503
3 KLAC
Kla Corp
 40,495 $7,893,690
4 ASML
Asml Holding NV
 3,881 $7,031,091
5 TER
Teradyne, Inc
This page 		7,449 $2,986,378
6 ENTG
Entegris Inc
 9,191 $1,415,965
7 ATEYY
Advantest Corp
 6,243 $1,378,828
8 Q
Qnity Electronics, Inc.
 9,147 $1,150,143

All Filings in TER

Export CSV
12 filing rows on record
Report Date Value (USD) Shares
2026-09-30 $2,986,378 7,449
2026-06-30 $3,152,217 6,515
2026-03-31 $1,842,202 6,214
2025-12-31 $1,148,778 5,935
2025-09-30 $699,624 5,083
2025-06-30 $367,862 4,091
2025-03-31 $332,134 4,021
2024-12-31 $433,794 3,445
2024-09-30 $447,326 3,340
2024-06-30 $340,622 2,297
2024-03-31 $113,506 1,006
2023-12-31 $128,921 1,188