Jeff Yass’s FormFactor FORM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $62.3M | Buy |
389,826
+345,049
| +771% | +$45.8M | ﹤0.01% | 1321 |
|
|
2026
Q1 | $4.34M | Buy |
44,777
+10,078
| +29% | +$867K | ﹤0.01% | 4498 |
|
|
2025
Q4 | $1.94M | Sell |
34,699
-40,117
| -54% | -$2.02M | ﹤0.01% | 5727 |
|
|
2025
Q3 | $2.72M | Sell |
74,816
-21,470
| -22% | -$691K | ﹤0.01% | 5167 |
|
|
2025
Q2 | $3.31M | Sell |
96,286
-24,532
| -20% | -$745K | ﹤0.01% | 4765 |
|
|
2025
Q1 | $3.42M | Buy |
120,818
+1,390
| +1% | +$51.1K | ﹤0.01% | 4379 |
|
|
2024
Q4 | $5.25M | Buy |
119,428
+104,847
| +719% | +$4.51M | ﹤0.01% | 3513 |
|
|
2024
Q3 | $671K | Sell |
14,581
-28,107
| -66% | -$1.4M | ﹤0.01% | 7771 |
|
|
2024
Q2 | $2.58M | Buy |
42,688
+6,647
| +18% | +$347K | ﹤0.01% | 4587 |
|
|
2024
Q1 | $1.64M | Buy |
36,041
+8,571
| +31% | +$357K | ﹤0.01% | 5781 |
|
|
2023
Q4 | $1.15M | Buy |
27,470
+11,016
| +67% | +$403K | ﹤0.01% | 6651 |
|
|
2023
Q3 | $575K | Sell |
16,454
-10,841
| -40% | -$364K | ﹤0.01% | 7897 |
|
|
2023
Q2 | $934K | Sell |
27,295
-47,838
| -64% | -$1.43M | ﹤0.01% | 6849 |
|
|
2023
Q1 | $2.39M | Buy |
75,133
+30,096
| +67% | +$862K | ﹤0.01% | 4778 |
|
|
2022
Q4 | $1M | Buy |
45,037
+12,650
| +39% | +$295K | ﹤0.01% | 6188 |
|
|
2022
Q3 | $811K | Buy |
32,387
+15,429
| +91% | +$501K | ﹤0.01% | 7178 |
|
|
2022
Q2 | $657K | Sell |
16,958
-5,027
| -23% | -$194K | ﹤0.01% | 7597 |
|
|
2022
Q1 | $924K | Sell |
21,985
-8,949
| -29% | -$373K | ﹤0.01% | 7329 |
|
|
2021
Q4 | $1.41M | Sell |
30,934
-8,345
| -21% | -$342K | ﹤0.01% | 6358 |
|
|
2021
Q3 | $1.47M | Sell |
39,279
-9,882
| -20% | -$368K | ﹤0.01% | 6552 |
|
|
2021
Q2 | $1.79M | Sell |
49,161
-46,768
| -49% | -$1.84M | ﹤0.01% | 6169 |
|
|
2021
Q1 | $4.33M | Sell |
95,929
-12,618
| -12% | -$574K | ﹤0.01% | 4196 |
|
|
2020
Q4 | $4.67M | Buy |
108,547
+35,753
| +49% | +$1.29M | ﹤0.01% | 3509 |
|
|
2020
Q3 | $1.81M | Buy |
72,794
+22,063
| +43% | +$615K | ﹤0.01% | 4806 |
|
|
2020
Q2 | $1.49M | Buy |
50,731
+30,086
| +146% | +$742K | ﹤0.01% | 5051 |
|
|
2020
Q1 | $415K | Buy |
+20,645
| New | +$493K | ﹤0.01% | 7328 |
|
|
2019
Q4 | – | Sell |
-53,652
| Closed | -$1.21M | – | 9984 |
|
|
2019
Q3 | $1M | Buy |
53,652
+26,947
| +101% | +$461K | ﹤0.01% | 5684 |
|
|
2019
Q2 | $418K | Buy |
+26,705
| New | +$437K | ﹤0.01% | 7646 |
|
|
2019
Q1 | – | Sell |
-30,394
| Closed | -$458K | – | 9161 |
|
|
2018
Q4 | $428K | Buy |
+30,394
| New | +$424K | ﹤0.01% | 6327 |
|
|
2018
Q1 | – | Sell |
-108,015
| Closed | -$1.56M | – | 9570 |
|
|
2017
Q4 | $1.69M | Buy |
108,015
+41,056
| +61% | +$687K | ﹤0.01% | 4215 |
|
|
2017
Q3 | $1.13M | Buy |
66,959
+17,270
| +35% | +$246K | ﹤0.01% | 5063 |
|
|
2017
Q2 | $616K | Buy |
49,689
+37,992
| +325% | +$490K | ﹤0.01% | 6244 |
|
|
2017
Q1 | $139K | Sell |
11,697
-96,211
| -89% | -$1.12M | ﹤0.01% | 8242 |
|
|
2016
Q4 | $1.21M | Buy |
+107,908
| New | +$1.15M | ﹤0.01% | 5114 |
|
|
2016
Q1 | – | Sell |
-26,856
| Closed | -$242K | – | 9218 |
|
|
2015
Q4 | $242K | Sell |
26,856
-14,950
| -36% | -$124K | ﹤0.01% | 8099 |
|
|
2015
Q3 | $283K | Buy |
41,806
+11,350
| +37% | +$79.3K | ﹤0.01% | 8138 |
|
|
2015
Q2 | $280K | Buy |
30,456
+16,864
| +124% | +$153K | ﹤0.01% | 8653 |
|
|
2015
Q1 | $121K | Sell |
13,592
-25,887
| -66% | -$225K | ﹤0.01% | 8898 |
|
|
2014
Q4 | $340K | Buy |
39,479
+8,978
| +29% | +$70.5K | ﹤0.01% | 7919 |
|
|
2014
Q3 | $219K | Sell |
30,501
-55,203
| -64% | -$410K | ﹤0.01% | 8526 |
|
|
2014
Q2 | $713K | Buy |
+85,704
| New | +$569K | ﹤0.01% | 6772 |
|
|
2014
Q1 | – | Sell |
-13,444
| Closed | -$89.4K | – | 9053 |
|
|
2013
Q4 | $81K | Buy |
+13,444
| New | +$76.9K | ﹤0.01% | 8699 |
|
|
2013
Q3 | – | Sell |
-24,347
| Closed | -$164K | – | 8505 |
|
|
2013
Q2 | $164K | Buy |
+24,347
| New | +$133K | ﹤0.01% | 7574 |
|
Other funds holding FORM
PCH
Jeff Yass's FORM Position: Q2 2026 in Review
Jeff Yass increased its FormFactor (FORM) stake by 771% in Q2 2026, buying an estimated $45.8M and bringing the position to 389,826 shares worth $62.3M. The position accounts for ﹤0.01% of the portfolio, ranked #1321.
Jeff Yass first reported a position in FORM in Q2 2013 and has held it in 43 quarters since. 508 funds tracked by Wall St. Rank hold FORM as of Q2 2026.
- Jeff Yass held 389,826 shares of FormFactor worth $62.3M as of Q2 2026.
- Jeff Yass bought 345,049 FormFactor shares in Q2 2026, an estimated $45.8M.
- FormFactor made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #1321 holding.
- Jeff Yass first reported a position in FormFactor in Q2 2013 and has held it in 43 quarters since.
- 508 funds tracked by Wall St. Rank held FormFactor as of Q2 2026.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.