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FormFactor, Inc. FORM

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96.99 USD +9.69 (+11.10%)

Nov 3, 2026, 3:55 PM EST

90.27 Day range 97.60

47.33 52-week range 160.27

YTD: +73.88%
1 year: +71.97%

Funds holding FORM, by value held
Fund	Value held	Weight in fund
NIR	$715.58M	0.70%
VTI	$370.59M	0.02%
VB	$262.60M	0.15%
IJH	$245.81M	0.20%
NJM	$230.93M	0.29%
VGT	$167.78M	0.09%
VHCOX	$152.69M	0.49%
VBK	$146.22M	0.33%
VXF	$131.34M	0.14%
NLT	$103.25M	1.40%
VMGRX	$96.44M	3.50%
VTSIX	$74.82M	0.71%
NLO	$60.23M	0.41%
PSI	$57.10M	2.63%
MDY	$56.12M	0.22%
FSMAX	$53.35M	0.14%
DFAS	$49.58M	0.14%
FSMDX	$43.78M	0.09%
SPMD	$41.31M	0.22%
VIOO	$41.31M	0.67%

Held by insiders 0.72%

Held by institutions 94.32%

Float held by institutions 95.01%

Institutions 696

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	13.45%	10,484,409	915.29M	Jun 29, 2026
Vanguard Portfolio Management LLC	6.72%	5,242,203	457.64M	Jun 29, 2026
Earnest Partners LLC	4.83%	3,763,214	328.53M	Jun 29, 2026
Vanguard Capital Management LLC	4.51%	3,515,254	306.88M	Jun 29, 2026
State Street Corporation	3.31%	2,581,477	225.36M	Jun 29, 2026
Polar Capital Holdings PLC	2.75%	2,146,098	187.35M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
iShares Trust-iShares Core S&P Small-Cap ETF	5.97%	4,653,915	406.29M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	3.18%	2,476,100	216.16M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund	2.29%	1,787,235	156.03M	Jun 29, 2026
VANGUARD WORLD FUND-Vanguard Information Technology Index Fund	1.47%	1,144,793	99.94M	Aug 30, 2026
VANGUARD HORIZON FUNDS-Vanguard Capital Opportunity Fund	1.34%	1,044,841	91.21M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Growth Index Fund	1.32%	1,030,099	89.93M	Jun 29, 2026

FORM insiders
Insider	Relation	Latest transaction	Date	Shares held
BREWER KEVIN JOHN	Director	Sale	Feb 10, 2026	8,105
MCKINNIS ARIC BRENDAN	Chief Financial Officer	Conversion of Exercise of derivative security	Aug 5, 2026	14,152
OBREGON-JIMENEZ REBECA	Director	Sale	May 20, 2026	7,875
RHODES SHERI	Director	Sale	Jun 1, 2026	5,375
SHAHAR SHAI	Chief Financial Officer	Conversion of Exercise of derivative security	Aug 6, 2025	55,968
SLESSOR MICHAEL D	Chief Executive Officer	Sale	Oct 13, 2026	455,596