COHU
Cohu (COHU)
NASDAQ
$46.15-$9.14 (-16.53%)
Price as of Oct 22, 2026 6:38 PM EDT
  • $2.6B
    Market Cap
  • 154.21%
    1-Year Change
  • Semiconductor Equipment & Materials
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK FUNDING, INC. /DE
15.74%
7.5M
+103,611 (+1.39%)
Dec 31, 2024
BLACKROCK, INC.
15.60%
7.4M
+75,163 (+1.02%)
Jun 30, 2026
BLACKROCK INC.
15.31%
7.2M
-212,177 (-2.93%)
Jun 30, 2024
VANGUARD GROUP INC
9.21%
4.4M
+57,618 (+1.32%)
Dec 31, 2025
CAPITAL WORLD INVESTORS
5.82%
2.8M
+2.8M (+100.00%)
Jun 30, 2026
N/A
4.87%
2.3M
+264,814 (+11.50%)
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
4.87%
2.3M
+264,814 (+11.50%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions867.8M (55.61%)
  • Mutual Funds689.8M (44.20%)
  • Insiders2.9M (0.19%)
  • Other0 (0.00%)

Insider Transactions

  • 0.19% (2.9M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 4
    Number of InsiderSelling (last 12 months)
  • $207.7M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Muller Luis A
President & CEO
Sell
Oct 02, 2026
$1.6M
21,662
$73.00
822,927
Muller Luis A
President & CEO
Sell
Sep 25, 2026
$1.8M
27,236
$65.00
844,589
CAGGIA ANDREW M
Award
Sep 25, 2026
$0.00
326
$0.00
65,104
Muller Luis A
President & CEO
Sell
Sep 21, 2026
$3.3M
55,794
$60.00
871,825
BOHRSON CHRISTOPHER
Sr VP & Chief Customer Officer
Sell
Aug 19, 2026
$558,200.00
10,000
$55.82
159,702
Richardson Nina
Sell
Aug 05, 2026
$157,454.70
3,055
$51.54
39,093
CAGGIA ANDREW M
Sell
Aug 05, 2026
$517,400.00
10,000
$51.74
70,030
CAGGIA ANDREW M
Sell
Aug 05, 2026
$271,685.96
5,252
$51.73
64,778
BOHRSON CHRISTOPHER
Sr VP & Chief Customer Officer
Sell
Jul 15, 2026
$57,920.00
1,000
$57.92
170,702
Jones Jeffrey D
Sr. VP Finance & CFO
Other
Jul 15, 2026
$0.00
190,590
$0.00
153,202
Jones Jeffrey D
Sr. VP Finance & CFO
Other
Jul 15, 2026
$0.00
190,590
$0.00
190,590
BOHRSON CHRISTOPHER
Sr VP & Chief Customer Officer
Sell
Jun 15, 2026
$63,880.00
1,000
$63.88
171,702
CAGGIA ANDREW M
Award
Mar 27, 2026
$0.00
594
$0.00
76,158
BOHRSON CHRISTOPHER
Sr VP & Chief Customer Officer
Sell
Mar 16, 2026
$28,570.00
1,000
$28.57
176,202
Jones Jeffrey D
Sr. VP Finance & CFO
In Kind
Mar 14, 2026
$0.00
4,447
$0.00
378,574
BOHRSON CHRISTOPHER
Sr VP & Chief Customer Officer
In Kind
Mar 14, 2026
$0.00
3,131
$0.00
193,703
Jones Jeffrey D
Sr. VP Finance & CFO
Other
Mar 14, 2026
$0.00
21,782
$0.00
356,792
BOHRSON CHRISTOPHER
Sr VP & Chief Customer Officer
Other
Mar 14, 2026
$0.00
16,501
$0.00
177,202
BOHRSON CHRISTOPHER
Sr VP & Chief Customer Officer
In Kind
Mar 12, 2026
$0.00
2,273
$0.00
196,834
Jones Jeffrey D
Sr. VP Finance & CFO
In Kind
Mar 12, 2026
$0.00
3,000
$0.00
383,021
Muller Luis A
President & CEO
In Kind
Mar 12, 2026
$0.00
8,851
$0.00
1.1M
Ilgenfritz Klaus
Sr. VP & Chief Product Officer
In Kind
Mar 12, 2026
$0.00
998
$0.00
100,314
Ilgenfritz Klaus
Sr. VP & Chief Product Officer
In Kind
Mar 11, 2026
$0.00
2,225
$0.00
101,312
Jones Jeffrey D
Sr. VP Finance & CFO
In Kind
Mar 11, 2026
$0.00
5,576
$0.00
386,021
BOHRSON CHRISTOPHER
Sr VP & Chief Customer Officer
In Kind
Mar 11, 2026
$0.00
4,088
$0.00
199,107
Jones Jeffrey D
Sr. VP Finance & CFO
Award
Mar 10, 2026
$0.00
26,969
$0.00
364,628
Ilgenfritz Klaus
Sr. VP & Chief Product Officer
Award
Mar 10, 2026
$0.00
13,076
$0.00
90,461
Jones Jeffrey D
Sr. VP Finance & CFO
Award
Mar 10, 2026
$0.00
26,969
$0.00
391,597
BOHRSON CHRISTOPHER
Sr VP & Chief Customer Officer
Award
Mar 10, 2026
$0.00
17,979
$0.00
185,216
Ilgenfritz Klaus
Sr. VP & Chief Product Officer
Award
Mar 10, 2026
$0.00
13,076
$0.00
103,537