Vault-13

FORMFACTOR INC FORM

COM · Common Stock · CUSIP 346375108 · ISIN US3463751087

Company in Livermore, United States

233 institutional holders +9 vs Q1 2023
74,196,18274.2m shares reported held*
95.5% of all shares outstanding*
$2.5bnreported value*
37 new 79 added 73 reduced 27 sold out net sold ≈ $59.4m (-1.7m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($750.1k this quarter). Holder counts are more reliable. Shares outstanding: 77.7m as of 2023-08-02, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $34.22. Options: 3 managers hold calls ($472.0k notional), 3 hold puts ($270.3k).

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

0100200300Q3 22: 239Q4 22: 209Q1 23: 224Q2 23: 233233Q3 22Q4 22Q1 23Q2 23
Numbers
QuarterHolders
Q3 2022239
Q4 2022209
Q1 2023224
Q2 2023233

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
2000200Q4 22: 99 bought or addedQ4 22: 131 cut or sold outQ4 22Q1 23: 112 bought or addedQ1 23: 108 cut or sold outQ1 23Q2 23: 116 bought or addedQ2 23: 100 cut or sold outQ2 23
Numbers
QuarterBought or addedCut or sold out
Q4 202299131
Q1 2023112108
Q2 2023116100

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$1m$2m$3mQ3 22 calls: $894.0kQ3 22 puts: $2.6mQ3 22P/C 2.92Q4 22 calls: $557.4kQ4 22 puts: $162.3kQ4 22P/C 0.29Q1 23 calls: $582.3kQ1 23 puts: $560.6kQ1 23P/C 0.96Q2 23 calls: $472.0kQ2 23 puts: $270.3kQ2 23P/C 0.57
Numbers
QuarterCallsPutsP/C
Q3 2022$894.0k$2.6m2.92
Q4 2022$557.4k$162.3k0.29
Q1 2023$582.3k$560.6k0.96
Q2 2023$472.0k$270.3k0.57

Biggest buyers

ALLIANCEBERNSTEIN L.P. Added +678,330+678.3k
VANGUARD GROUP INC Added +426,040+426.0k
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Added +407,077+407.1k
Thrivent Financial for Lutherans Added +336,725+336.7k
GOLDMAN SACHS GROUP INC Added +328,567+328.6k
EMERALD ADVISERS, LLC New +304,463+304.5k
BlackRock Inc. Added +303,681+303.7k
REINHART PARTNERS, LLC. Added +241,735+241.7k
EMERALD MUTUAL FUND ADVISERS TRUST New +199,542+199.5k
VICTORY CAPITAL MANAGEMENT INC Added +155,489+155.5k

Biggest sellers

NEUBERGER BERMAN GROUP LLC Sold out -2,591,407-2.6m
NEW YORK STATE COMMON RETIREMENT FUND Reduced -851,460-851.5k
EARNEST PARTNERS LLC Reduced -726,065-726.1k
Assenagon Asset Management S.A. Sold out -293,370-293.4k
LORD, ABBETT & CO. LLC Reduced -275,360-275.4k
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Reduced -245,373-245.4k
NORGES BANK Reduced -192,331-192.3k
MORGAN STANLEY Reduced -183,349-183.3k
PRICE T ROWE ASSOCIATES INC /MD/ Reduced -176,354-176.4k
Select Equity Group, L.P. Reduced -136,838-136.8k

Biggest calls

CITADEL ADVISORS LLC Added $462.0k13.5k shares
SIMPLEX TRADING, LLC Reduced $10.0k300 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Added $246.4k7.2k shares
WELLS FARGO & COMPANY/MN New $24.0k700 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution filed 2026-07-28 12.4% 9.7m≈ $1.5bn 2026-07-28
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 7.6% new 5.9m≈ $949.9m 2026-04-29
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 5.2% new 4.1m≈ $650.2m 2026-04-29

Fell to 5% or below in the last year: EARNEST PARTNERS LLC (4.8%, 2026-08-14), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)

Insider purchases and sales in Q2 2023

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q3 21: 0 buyingQ3 21: 0 sellingQ4 21: 0 buyingQ4 21: 3 sellingQ4 21Q1 22: 0 buyingQ1 22: 3 sellingQ2 22: 0 buyingQ2 22: 1 sellingQ2 22Q3 22: 0 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22Q1 23: 0 buyingQ1 23: 3 sellingQ2 23: 0 buyingQ2 23: 0 sellingQ2 23
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20210—0——
Q4 20210—3$1.4m—
Q1 20220—3$605.4k—
Q2 20220—1$64.4k—
Q3 20220—0——
Q4 20220—0——
Q1 20230—3$881.0k—
Q2 20230—0——

None reported in Q2 2023.

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock Inc. 0.01% of their portfolio New York, NY 12,733,90612.7m $435.8m $435.8m 0.01% Added +303.7k +303,681
2 VANGUARD GROUP INC 0.01% of their portfolio Valley Forge, PA 9,535,2029.5m $326.3m $326.3m 0.01% Added +426.0k +426,040
3 EARNEST PARTNERS LLC 1.22% of their portfolio ATLANTA, GA 6,372,1886.4m $218.1m $218.1m 1.22% Reduced -726.1k -726,065
4 ALLIANCEBERNSTEIN L.P. 0.05% of their portfolio NASHVILLE, TN 3,485,4703.5m $119.3m $119.3m 0.05% Added +678.3k +678,330
5 PRIMECAP MANAGEMENT CO/CA/ 0.09% of their portfolio PASADENA, CA 3,066,2143.1m $104.9m $104.9m 0.09% Reduced -20.3k -20,310
6 DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio AUSTIN, TX 2,859,2252.9m $97.8m $97.8m 0.03% Added +80.0k +80,037
7 STATE STREET CORP 0.01% of their portfolio BOSTON, MA 2,849,1972.8m $97.5m $97.5m 0.01% Reduced -1.7k -1,694
8 BANK OF AMERICA CORP /DE/ 0.01% of their portfolio CHARLOTTE, NC 2,487,7962.5m $85.1m $85.1m 0.01% Added +61.9k +61,886
9 ROYCE & ASSOCIATES LP 0.82% of their portfolio New York, NY 2,466,0702.5m $84.4m $84.4m 0.82% Added +103.7k +103,672
10 LORD, ABBETT & CO. LLC 0.10% of their portfolio JERSEY CITY, NJ 1,719,9701.7m $58.9m $58.9m 0.10% Reduced -275.4k -275,360
11 GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio BOSTON, MA 1,663,6831.7m $56.9m $56.9m 0.01% Added +41.9k +41,870
12 VICTORY CAPITAL MANAGEMENT INC 0.06% of their portfolio San Antonio, TX 1,570,5091.6m $53.7m $53.7m 0.06% Added +155.5k +155,489
13 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.01% of their portfolio Boston, MA 1,201,3241.2m $41.1m $41.1m 0.01% Added +407.1k +407,077
14 WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio Boston, MA 1,129,4861.1m $38.7m $38.7m 0.01% Added +3.8k +3,849
15 SEI INVESTMENTS CO 0.07% of their portfolio OAKS, PA 1,114,6391.1m $38.1m $38.1m 0.07% Added +48.5k +48,497
16 SILVERCREST ASSET MANAGEMENT GROUP LLC 0.25% of their portfolio NEW YORK, NY 1,036,2721.0m $35.5m $35.5m 0.25% Reduced -1.6k -1,567
17 NORTHERN TRUST CORP 0.01% of their portfolio CHICAGO, IL 876,121876.1k $30.0m $30.0m 0.01% Added +1.7k +1,737
18 REINHART PARTNERS, LLC. 1.41% of their portfolio MEQUON, WI 814,638814.6k $27.9m $27.9m 1.41% Added +241.7k +241,735
19 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio SAN FRANCISCO, CA 770,468770.5k $26.4m $26.4m 0.01% Added +22.8k +22,750
20 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 763,211763.2k $26.1m $26.1m 0.00% Reduced -183.3k -183,349
21 Bank of New York Mellon Corp 0.01% of their portfolio NEW YORK, NY 723,820723.8k $24.8m $24.8m 0.01% Reduced -15.8k -15,819
22 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 667,658667.7k $22.8m $22.8m 0.00% Reduced -176.4k -176,354
23 ROYAL BANK OF CANADA 0.01% of their portfolio TORONTO, A6 632,899632.9k $21.7m $21.7m 0.01% Reduced -7.4k -7,421
24 NORGES BANK 0.00% of their portfolio OSLO, Q8 614,928614.9k $21.0m $21.0m 0.00% Reduced -192.3k -192,331
25 GOLDMAN SACHS GROUP INC 0.01% of their portfolio NEW YORK, NY 608,134608.1k $20.8m $20.8m 0.01% Added +328.6k +328,567
26 NEEDHAM INVESTMENT MANAGEMENT LLC 2.84% of their portfolio NEW YORK, NY 503,900503.9k $17.2m $17.2m 2.84% Added +14.6k +14,606
27 D. E. Shaw & Co., Inc. 0.03% of their portfolio New York, NY 472,880472.9k $16.2m $16.2m 0.03% Reduced -7.7k -7,722
28 Allspring Global Investments Holdings, LLC 0.02% of their portfolio CHARLOTTE, NC 447,477447.5k $15.3m $15.3m 0.02% Reduced -17.3k -17,314
29 Thrivent Financial for Lutherans 0.03% of their portfolio Minneapolis, MN 447,241447.2k $15.3m $15.3m 0.03% Added +336.7k +336,725
30 PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio DES MOINES, IA 439,028439.0k $15.0m $15.0m 0.01% Reduced -37.6k -37,613
31 CITADEL ADVISORS LLC 0.02% of their portfolio MIAMI, FL 425,437425.4k $14.6m $14.6m 0.02% Reduced -27.7k -27,696
32 PINNACLE ASSOCIATES LTD 0.24% of their portfolio NEW YORK, NY 398,373398.4k $13.6m $13.6m 0.24% Reduced -134.2k -134,170
33 NEUMEIER POMA INVESTMENT COUNSEL LLC 1.20% of their portfolio CARMEL, CA 383,125383.1k $13.1m $13.1m 1.20% Added +2.3k +2,310
34 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 376,160376.2k $12.9m $12.9m 0.00% Added +11.0k +10,999
35 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 333,368333.4k $11.4m $11.4m 0.00% Added +16.7k +16,667
36 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 321,817321.8k $11.0m $11.0m 0.00% Added +2.9k +2,854
37 EMERALD ADVISERS, LLC 0.46% of their portfolio LEOLA, PA 304,463304.5k $10.4m $10.4m 0.46% New
38 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 287,408287.4k $9.8m $9.8m 0.00% Reduced -15.1k -15,067
39 RHUMBLINE ADVISERS 0.01% of their portfolio BOSTON, MA 232,808232.8k $8.0m $8.0m 0.01% Reduced -2.4k -2,412
40 Legal & General Group Plc 0.00% of their portfolio London, X0 223,672223.7k $7.7m $7.7m 0.00% Reduced -1.5k -1,490
41 TWO SIGMA ADVISERS, LP 0.02% of their portfolio NEW YORK, NY 223,599223.6k $7.7m $7.7m 0.02% Reduced -28.4k -28,400
42 First Eagle Investment Management, LLC 0.02% of their portfolio NEW YORK, NY 221,161221.2k $7.6m $7.6m 0.02% Added +4.7k +4,700
43 EMERALD MUTUAL FUND ADVISERS TRUST 0.37% of their portfolio LEOLA, PA 199,542199.5k $6.8m $6.8m 0.37% New
44 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 191,722191.7k $6.6m $6.6m 0.00% Added +21.6k +21,610
45 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 180,896180.9k $6.2m $6.2m 0.00% Added +5.8k +5,845
46 Swiss National Bank 0.00% of their portfolio ZURICH, V8 167,900167.9k $5.7m $5.7m 0.00% Added +1.6k +1,600
47 California Public Employees Retirement System 0.00% of their portfolio Sacramento, CA 158,330158.3k $5.4m $5.4m 0.00% Reduced -10.8k -10,831
48 VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.02% of their portfolio JUPITER, FL 147,648147.6k $5.1m $5.1m 0.02% Added +5.8k +5,839
49 OBERWEIS ASSET MANAGEMENT INC/ 0.59% of their portfolio LISLE, IL 143,000143.0k $4.9m $4.9m 0.59% Added +41.5k +41,500
50 BESSEMER GROUP INC 0.01% of their portfolio WOODBRIDGE, NJ 142,130142.1k $4.9m $4.9m 0.01% Added +68.5k +68,535
51 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 140,184140.2k $4.8m $4.8m 0.01% Added +58.6k +58,589
52 Public Sector Pension Investment Board 0.03% of their portfolio MONTREAL, A8 136,932136.9k $4.7m $4.7m 0.03% Added +1.5k +1,463
53 Mirador Capital Partners LP 1.10% of their portfolio PLEASANTON, CA 135,397135.4k $4.6m $4.6m 1.10% Reduced -1.1k -1,098
54 Fisher Asset Management, LLC 0.00% of their portfolio PLANO, TX 131,069131.1k $4.5m $4.5m 0.00% Reduced -51.2k -51,174
55 Montanaro Asset Management Ltd 0.71% of their portfolio LONDON, X0 130,500130.5k $4.5m $4.5m 0.71% Unchanged
56 NATIXIS ADVISORS, LLC 0.01% of their portfolio Boston, MA 128,698128.7k $4.4m $4.4m 0.01% Added +20.1k +20,109
57 Connor, Clark & Lunn Investment Management Ltd. 0.02% of their portfolio VANCOUVER, A1 126,278126.3k $4.3m $4.3m 0.02% Added +45.5k +45,465
58 Madison Asset Management, LLC 0.06% of their portfolio MADISON, WI 121,116121.1k $4.1m $4.1m 0.06% Added +13.7k +13,700
59 STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio MADISON, WI 120,504120.5k $4.1m $4.1m 0.01% Reduced -3.6k -3,603
60 TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio NEW YORK, NY 103,904103.9k $3.6m $3.6m 0.01% Added +40.7k +40,700
61 HERALD INVESTMENT MANAGEMENT Ltd 0.68% of their portfolio LONDON, X0 102,600102.6k $3.5m $3.5m 0.68% Unchanged
62 Man Group plc 0.01% of their portfolio LONDON, X0 97,34897.3k $3.3m $3.3m 0.01% New
63 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 96,57396.6k $3.3m $3.3m 0.00% Added +20.0k +20,048
64 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 95,67595.7k $3.3m $3.3m 0.00% Reduced -18.6k -18,607
65 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 93,56293.6k $3.2m $3.2m 0.00% Reduced -2.8k -2,793
66 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.02% of their portfolio HARRISBURG, PA 87,20187.2k $3.0m $3.0m 0.02% Added +5.6k +5,645
67 Cinctive Capital Management LP 0.11% of their portfolio New York, NY 85,27085.3k $2.9m $2.9m 0.11% New
68 CANADA LIFE ASSURANCE Co 0.01% of their portfolio WINNIPEG, A2 84,79084.8k $2.9m $2.9m 0.01% Reduced -4.0k -4,043
69 CREDIT SUISSE AG/ 0.00% of their portfolio ZURICH, V8 78,92878.9k $2.7m $2.7m 0.00% Added +11.9k +11,890
70 State of New Jersey Common Pension Fund D 0.01% of their portfolio TRENTON, NJ 78,00778.0k $2.7m $2.7m 0.01% Unchanged
71 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 77,16877.2k $2.6m $2.6m 0.00% New
72 COOPER CREEK PARTNERS MANAGEMENT LLC 0.17% of their portfolio NEW YORK, NY 73,22473.2k $2.5m $2.5m 0.17% Unchanged
73 Select Equity Group, L.P. 0.01% of their portfolio NEW YORK, NY 72,63872.6k $2.5m $2.5m 0.01% Reduced -136.8k -136,838
74 Knights of Columbus Asset Advisors LLC 0.21% of their portfolio NEW HAVEN, CT 68,84568.8k $2.4m $2.4m 0.21% Added +148 +148
75 TEXAS PERMANENT SCHOOL FUND CORP 0.02% of their portfolio AUSTIN, TX 67,92467.9k $2.3m $2.3m 0.02% Reduced -1.2k -1,152
76 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 65,49465.5k $2.1m $2.1m 0.00% Unchanged
77 DISCOVERY CAPITAL MANAGEMENT, LLC / CT 0.26% of their portfolio SOUTH NORWALK, CT 65,40865.4k $2.2m $2.2m 0.26% New
78 ExodusPoint Capital Management, LP 0.03% of their portfolio NEW YORK, NY 63,35963.4k $2.2m $2.2m 0.03% New
79 OPPENHEIMER ASSET MANAGEMENT INC. 0.03% of their portfolio NEW YORK, NY 62,68162.7k $2.1m $2.1m 0.03% Added +1.2k +1,164
80 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 60,57860.6k $2.1m $2.1m 0.00% Added +21.7k +21,699
81 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 59,87959.9k $2.0m $2.0m 0.00% Added +12.9k +12,900
82 Paralel Advisors LLC 0.11% of their portfolio DENVER, CO 59,36659.4k $2.0m $2.0m 0.11% New
83 FIFTH THIRD BANCORP 0.01% of their portfolio CINCINNATI, OH 56,33956.3k $1.9m $1.9m 0.01% Added +3.0k +2,993
84 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 53,69653.7k $1.8m $1.8m 0.00% Added +1.3k +1,274
85 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 51,28251.3k $1.8m $1.8m 0.00% Added +14.4k +14,450
86 State of Alaska, Department of Revenue 0.02% of their portfolio JUNEAU, AK 50,75950.8k $1.7m $1.7m 0.02% Reduced -2.0k -2,022
87 Graham Capital Management, L.P. 0.05% of their portfolio ROWAYTON, CT 44,60944.6k $1.5m $1.5m 0.05% Reduced -36.6k -36,615
88 State of Tennessee, Department of Treasury 0.01% of their portfolio NASHVILLE, TN 42,27942.3k $1.4m $1.4m 0.01% Reduced -2.8k -2,761
89 Mariner, LLC 0.00% of their portfolio Overland Park, KS 41,56341.6k $1.4m $1.4m 0.00% Reduced -6.5k -6,459
90 AMERICAN INTERNATIONAL GROUP, INC. 0.01% of their portfolio New York, NY 41,45041.5k $1.4m $1.4m 0.01% Reduced -640 -640
91 MetLife Investment Management, LLC 0.01% of their portfolio Whippany, NJ 41,10141.1k $1.4m $1.4m 0.01% Added +435 +435
92 YOUSIF CAPITAL MANAGEMENT, LLC 0.02% of their portfolio BLOOMFIELD HILLS, MI 40,79240.8k $1.4m $1.4m 0.02% Reduced -2.5k -2,484
93 Louisiana State Employees Retirement System 0.03% of their portfolio BATON ROUGE, LA 40,50040.5k $1.4m $1.4m 0.03% Added +4.6k +4,600
94 Linden Thomas Advisory Services, LLC 0.31% of their portfolio Charlotte, NC 40,33140.3k $1.4m $1.4m 0.31% New
95 Federation des caisses Desjardins du Quebec 0.01% of their portfolio LEVIS, A8 39,83039.8k $1.4m $1.4m 0.01% Added +10.0k +9,971
96 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 39,33139.3k $1.3m $1.3m 0.00% Reduced -66.0k -66,029
97 JANUS HENDERSON GROUP PLC 0.00% of their portfolio LONDON, X0 37,52137.5k $1.3m $1.3m 0.00% Reduced -41 -41
98 HRT FINANCIAL LP 0.01% of their portfolio NEW YORK, NY 36,18836.2k $1.2m $1.2m 0.01% Reduced -45.8k -45,839
99 AMALGAMATED BANK 0.01% of their portfolio NEW YORK, NY 35,18835.2k $1.2m $1.2m 0.01% Added +117 +117
100 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 34,61734.6k $1.2m $1.2m 0.00% Reduced -4.0k -3,970