Security key
346375108
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 2,328,490
- Total 13F value
- $371,392,221
- Share change
- -73,366
- SEC-reported price per share
- $159.93
- Number of holders
- 128
- Value change
- -$4,885,389
- Number of buys
- 82
- Number of sells
- 38
- Shares outstanding
- 78,088,121
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
128
Top holders
10
FORM full security history
Ownership snapshot
Full 13F holder table
FORMFACTOR INC SEC filings
FORMFACTOR INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 346375108
Recent filing periods:
Ownership snapshot
Top reported holders of FORM - FORMFACTOR INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 12%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 12%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
12%
VANGUARD PORTFOLIO MANAGEMENT LLC
7.6%
EARNEST PARTNERS LLC
6.3%
VANGUARD CAPITAL MANAGEMENT LLC
5.2%
Thomas St Dennis
0.04%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13D/G
13F
Company
|
12%
|
$1,548,591,483
9,682,927 shares
|
$0 | 30 Jun 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
7.6%
|
$576,081,998
5,939,602 shares
|
$0 | 31 Mar 2026 |
| EARNEST PARTNERS LLC |
13D/G
13F
Company
|
6.3%
|
$512,477,345
4,875,165 shares
|
$0 | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.2%
|
$394,344,852
4,065,830 shares
|
$0 | 31 Mar 2026 |
| Thomas St Dennis |
3/4/5
Director
|
0.04%
|
$2,748,017
28,333 shares
|
-$1,337,060 | 15 Jun 2026 |
| Kelley Steven-Waiss |
3/4/5
Director
|
0.03%
|
$2,572,756
26,526 shares
|
-$1,145,015 | 15 May 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
128
Shares
2,328,490
Rows available
128
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
391
Q2 2026 holders
128
Holder diff
-263
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend