Jane Street Group, LLC Formfactor Inc Transaction History

Jane Street Group, LLC

$616 Billion
Q3 2025

A detailed history of Jane Street Group, LLC transactions in Formfactor Inc stock. As of the latest transaction made, Jane Street Group, LLC holds 138,959 shares of FORM stock, worth $6.97 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

138,959

Previous 173,363 19.85%

Holding current value

$6.97 Million

Previous $5.97 Million 15.17%

% of portfolio

0.0%

Previous 0.0%

17 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	SELL	$27.62 - $37.7 $950,238 - $1.3 Million	-34,404 Reduced 19.85%	138,959 $5.06 Million
Q2 2025 Aug 14, 2025	SELL	$23.18 - $35.26 $828,939 - $1.26 Million	-35,761 Reduced 17.1%	173,363 $5.97 Million
Q1 2025 May 14, 2025	BUY	$28.29 - $47.24 $5.11 Million - $8.53 Million	180,617 Added 633.59%	209,124 $5.92 Million
Q4 2024 Feb 14, 2025	SELL	$37.74 - $48.72 $5.06 Million - $6.53 Million	-134,062 Reduced 82.46%	28,507 $1.25 Million
Q3 2024 Nov 14, 2024	BUY	$40.9 - $62.22 $844,094 - $1.28 Million	20,638 Added 14.54%	162,569 $7.47 Million

Q2 2024 Aug 14, 2024	BUY	$40.25 - $60.53 $4.27 Million - $6.42 Million	105,987 Added 294.87%	141,931 $8.59 Million
Q1 2024 May 15, 2024	SELL	$37.66 - $46.16 $761,485 - $933,355	-20,220 Reduced 36.0%	35,944 $1.64 Million
Q4 2023 Feb 14, 2024	BUY	$31.7 - $42.01 $1.36 Million - $1.81 Million	42,999 Added 326.62%	56,164 $2.34 Million
Q3 2023 Nov 14, 2023	BUY	$30.1 - $37.16 $42,350 - $52,284	1,407 Added 11.97%	13,165 $459,000
Q2 2023 Aug 14, 2023	SELL	$26.56 - $34.22 $237,552 - $306,063	-8,944 Reduced 43.2%	11,758 $402,000
Q1 2023 May 15, 2023	BUY	$21.92 - $32.59 $453,787 - $674,678	20,702 New	20,702 $659,000
Q3 2022 Nov 14, 2022	BUY	$25.05 - $40.74 $324,898 - $528,397	12,970 Added 170.17%	20,592 $516,000
Q2 2022 Aug 16, 2022	BUY	$34.18 - $42.73 $36,094 - $45,122	1,056 Added 16.08%	7,622 $295,000
Q3 2021 Nov 16, 2021	SELL	$33.84 - $40.42 $82,840 - $98,948	-2,448 Reduced 27.16%	6,566 $245,000
Q2 2021 Aug 16, 2021	SELL	$33.07 - $51.12 $355,469 - $549,488	-10,749 Reduced 54.39%	9,014 $328,000
Q1 2021 May 18, 2021	BUY	$40.79 - $50.92 $608,423 - $759,522	14,916 Added 307.74%	19,763 $892,000
Q4 2020 Feb 17, 2021	BUY	$25.23 - $45.2 $122,289 - $219,084	4,847 New	4,847 $209,000

Others Institutions Holding FORM

# of Institutions

307

Shares Held

74.9M

Call Options Held

302K

Put Options Held

44.7K

View Full List

About FORMFACTOR INC

Ticker FORM
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 77,132,704
Market Cap $3.87B
Description
FormFactor, Inc. designs, manufactures, and sells probe cards, analytical probes, probe stations, metrology systems, thermal systems, and cryogenic systems to semiconductor companies and scientific institutions. It operates in two segments, Probe Cards and Systems. The company offers probe cards to test various semiconductor device types, includ...

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Jane Street Group, LLC Formfactor Inc Transaction History