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Equibles

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Position in FORM — Formfactor Inc

CIK 912938 Boston, MA
Back to FORM Full portfolio

Position in FORM

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$60,984,506
-$10,141,945 QoQ
Shares Held
381,320
-48.0% QoQ
Ownership
0.488%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#43
of 509 holders
Holding Since
Mar 2023
14 quarters on record
Voting authority Sole 97% Shared 3% None 0%

Common Shares in FORM Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $6,850,708,177 across 12 Semiconductor Equipment & Materials names. FORM ranks #7 (0.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 KLAC
Kla Corp
 14,668,801 $4,425,723,945
2 AMAT
Applied Materials Inc /De
 1,522,200 $1,100,550,600
3 LRCX
Lam Research Corp
 1,218,684 $528,092,334
4 TER
Teradyne, Inc
 678,033 $328,059,482
5 ENTG
Entegris Inc
 1,161,575 $208,920,877
6 Q
Qnity Electronics, Inc.
 886,031 $144,697,721
7 FORM
Formfactor Inc
This page 		381,320 $60,984,506
8 AMKR
Amkor Technology, Inc.
 361,075 $31,135,496

All Filings in FORM

Export CSV
14 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $60,984,506 381,320
2026-03-31 $71,126,451 733,338
2025-12-31 $76,364,158 1,369,024
2025-09-30 $77,612,112 2,131,030
2025-06-30 $76,294,092 2,217,207
2025-03-31 $55,553,836 1,963,727
2024-12-31 $47,436,840 1,078,110
2024-09-30 $48,927,946 1,063,651
2024-06-30 $59,589,363 984,460
2024-03-31 $55,433,149 1,214,840
2023-12-31 $40,444,476 969,659
2023-09-30 $36,447,276 1,043,139
2023-06-30 $41,109,307 1,201,324
2023-03-31 $25,296,766 794,247