폼팩터, Inc.
US ˙ NasdaqGS ˙ US3463751087

SecurityFORM / FormFactor, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership2,579,679 shares
Ownership 3.60%
Alliancebernstein L.p. ownership in FORM / FormFactor, Inc.

2017-02-10 - Alliancebernstein L.p. has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,579,679 shares of FormFactor, Inc. (US:FORM). This represents 3.6 percent ownership of the company. In their previous filing dated 2016-02-16 , Alliancebernstein L.p. had reported owning 3,264,342 shares, indicating a decrease of -20.97 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2017-02-10 2017-02-10 13G/A 3,264,342 2,579,679 -20.97 3.60 -35.71
2016-02-16 2016-02-16 13G 3,264,342 5.60

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F FORMFACTOR COM 346375108 2,231,533 816,845 57.74 124,475 57.74 0.0403
2026-02-17 2025-12-31 13F FORMFACTOR COM 346375108 1,414,688 -982,473 -40.98 78,911 -9.61 0.0249
2025-11-14 2025-09-30 13F FORMFACTOR COM 346375108 2,397,161 73,644 3.17 87,305 9.20 0.0275
2025-08-14 2025-06-30 13F FORMFACTOR COM 346375108 2,323,517 -773,451 -24.97 79,952 -8.74 0.0261
2025-05-15 2025-03-31 13F FORMFACTOR COM 346375108 3,096,968 -17,811 -0.57 87,613 -36.07 0.0317
2025-02-12 2024-12-31 13F FORMFACTOR COM 346375108 3,114,779 1,742,493 126.98 137,050 117.11 0.0465
2024-11-14 2024-09-30 13F FORMFACTOR COM 346375108 1,372,286 -237,981 -14.78 63,125 -35.24 0.0212
2024-08-14 2024-06-30 13F FORMFACTOR COM 346375108 1,610,267 -292,462 -15.37 97,469 12.26 0.0340
2024-05-14 2024-03-31 13F FORMFACTOR COM 346375108 1,902,729 -696,432 -26.79 86,822 -19.91 0.0307
2024-02-14 2023-12-31 13F FORMFACTOR COM 346375108 2,599,161 -1,074,779 -29.25 108,411 -15.55 0.0417
2023-11-14 2023-09-30 13F FORMFACTOR COM 346375108 3,673,940 188,470 5.41 128,367 7.63 0.0546
2023-08-15 2023-06-30 13F FORMFACTOR COM 346375108 3,485,470 678,330 24.16 119,273 33.40 0.0487
2023-05-15 2023-03-31 13F FORMFACTOR COM 346375108 2,807,140 2,693,855 2,377.95 89,407 3,450.71 0.0383
2023-02-15 2022-12-31 13F FORMFACTOR COM 346375108 113,285 -80 -0.07 2,518 -11.34 0.0011
2022-11-15 2022-09-30 13F FORMFACTOR COM 346375108 113,365 9 0.01 2,840 -35.31 0.0014
2022-08-15 2022-06-30 13F FORMFACTOR COM 346375108 113,356 1,366 1.22 4,390 -6.73 0.0020
2022-05-13 2022-03-31 13F FORMFACTOR COM 346375108 111,990 -6,070 -5.14 4,707 -12.80 0.0018
2022-02-14 2021-12-31 13F FORMFACTOR COM 346375108 118,060 -6,342 -5.10 5,398 16.24 0.0019
2021-11-10 2021-09-30 13F FORMFACTOR COM 346375108 124,402 -3,720 -2.90 4,644 -0.58 0.0018
2021-07-30 2021-06-30 13F FORMFACTOR COM 346375108 128,122 6,760 5.57 4,671 -14.68 0.0019
2021-05-06 2021-03-31 13F FORMFACTOR COM 346375108 121,362 210 0.17 5,475 5.05 0.0024
2021-02-08 2020-12-31 13F FORMFACTOR COM 346375108 121,152 13,350 12.38 5,212 93.90 0.0025
2020-11-12 2020-09-30 13F FORMFACTOR COM 346375108 107,802 -1,810 -1.65 2,688 -16.39 0.0014
2020-08-13 2020-06-30 13F FORMFACTOR COM 346375108 109,612 2,360 2.20 3,215 49.19 0.0019
2020-05-14 2020-03-31 13F FORMFACTOR COM 346375108 107,252 3,700 3.57 2,155 -19.86 0.0015
2020-02-18 2019-12-31 13F FORMFACTOR COM 346375108 103,552 11,160 12.08 2,689 56.07 0.0015
2019-11-14 2019-09-30 13F FORMFACTOR COM 346375108 92,392 -20,650 -18.27 1,723 -2.71 0.0011
2019-08-14 2019-06-30 13F FORMFACTOR COM 346375108 113,042 30,300 36.62 1,771 33.06 0.0011
2019-05-14 2019-03-31 13F FORMFACTOR COM 346375108 82,742 0 0.00 1,331 14.15 0.0009
2019-02-13 2018-12-31 13F FORMFACTOR COM 346375108 82,742 0 0.00 1,166 2.46 0.0009
2018-11-08 2018-09-30 13F FORMFACTOR COM 346375108 82,742 0 0.00 1,138 3.45 0.0007
2018-08-13 2018-06-30 13F FORMFACTOR COM 346375108 82,742 0 0.00 1,100 -2.57 0.0008
2018-05-14 2018-03-31 13F FORMFACTOR COM 346375108 82,742 0 0.00 1,129 -12.82 0.0008
2018-02-13 2017-12-31 13F FORMFACTOR COM 346375108 82,742 -884,791 -91.45 1,295 -92.06 0.0009
2017-11-13 2017-09-30 13F FORMFACTOR COM 346375108 967,533 -987,492 -50.51 16,303 -32.75 0.0122
2017-08-10 2017-06-30 13F FORMFACTOR COM 346375108 1,955,025 32,341 1.68 24,242 6.40 0.0188
2017-05-11 2017-03-31 13F FORMFACTOR COM 346375108 1,922,684 -656,995 -25.47 22,784 -21.14 0.0181
2017-02-13 2016-12-31 13F FORMFACTOR COM 346375108 2,579,679 14,880 0.58 28,892 3.82 0.0241
2016-11-10 2016-09-30 13F FORMFACTOR COM 346375108 2,564,799 -512,082 -16.64 27,828 0.60 0.0235
2016-08-11 2016-06-30 13F FORMFACTOR COM 346375108 3,076,881 -165,671 -5.11 27,661 17.34 0.0238
2016-05-13 2016-03-31 13F FORMFACTOR COM 346375108 3,242,552 -21,790 -0.67 23,573 -19.76 0.0200
2016-02-16 2015-12-31 13F/A-1 FORMFACTOR COM 346375108 3,264,342 630,267 23.93 29,379 64.51 0.0250
2016-02-12 2015-12-31 13F FORMFACTOR COM 346375108 3,264,342 22,132
2015-11-13 2015-09-30 13F FORMFACTOR COM 346375108 2,634,075 1,748,090 197.30 17,859 119.10 0.0153
2015-08-14 2015-06-30 13F FORMFACTOR COM 346375108 885,985 847,490 2,201.56 8,151 2,290.32 0.0067
2015-05-13 2015-03-31 13F FORMFACTOR COM 346375108 38,495 18,300 90.62 341 95.98 0.0003
2015-02-13 2014-12-31 13F FORMFACTOR COM 346375108 20,195 -6,200 -23.49 174 -7.94 0.0001
2014-11-13 2014-09-30 13F FORMFACTOR COM 346375108 26,395 -6,300 -19.27 189 -30.51 0.0002
2014-08-13 2014-06-30 13F FORMFACTOR COM 346375108 32,695 3,800 13.15 272 47.03 0.0002
2014-05-13 2014-03-31 13F FORMFACTOR COM 346375108 28,895 -15,800 -35.35 185 -31.23 0.0002
2014-02-13 2013-12-31 13F FORMFACTOR COM 346375108 44,695 -14,300 -24.24 269 -33.58 0.0002
2013-11-14 2013-09-30 13F FORMFACTOR COM 346375108 58,995 -10,663 -15.31 405 -13.83 0.0004
2013-08-13 2013-06-30 13F FORMFACTOR COM 346375108 69,658 69,658 470 0.0005
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.