Ken Griffin Formfactor Inc Transaction History

Citadel Advisors LLC

$509 Billion
Q1 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Formfactor Inc stock. As of the latest transaction made, Citadel Advisors LLC holds 83,400 shares of FORM stock, worth $2.76 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

83,400

Previous 61,500 35.61%

Holding current value

$2.76 Million

Previous $2.71 Million 12.82%

% of portfolio

0.0%

Previous 0.0%

22 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2024 Feb 14, 2025	BUY	$37.74 - $48.72 $1.18 Million - $1.52 Million	31,166 Added 153.19%	51,511 $2.27 Million
Q3 2024 Nov 14, 2024	BUY	$40.9 - $62.22 $832,110 - $1.27 Million	20,345 New	20,345 $935,000
Q4 2023 Feb 14, 2024	SELL	$31.7 - $42.01 $564,545 - $748,156	-17,809 Reduced 30.53%	40,530 $1.69 Million
Q3 2023 Nov 14, 2023	SELL	$30.1 - $37.16 $11 Million - $13.6 Million	-367,098 Reduced 86.29%	58,339 $2.04 Million
Q2 2023 Aug 14, 2023	SELL	$26.56 - $34.22 $735,605 - $947,757	-27,696 Reduced 6.11%	425,437 $14.6 Million
Q1 2023 May 15, 2023	BUY	$21.92 - $32.59 $4.38 Million - $6.51 Million	199,679 Added 78.78%	453,133 $14.4 Million
Q4 2022 Feb 14, 2023	BUY	$18.19 - $28.06 $1.2 Million - $1.84 Million	65,720 Added 35.01%	253,454 $5.63 Million
Q3 2022 Nov 14, 2022	BUY	$25.05 - $40.74 $4.15 Million - $6.75 Million	165,599 Added 748.13%	187,734 $4.7 Million
Q2 2022 Aug 15, 2022	BUY	$34.18 - $42.73 $214,992 - $268,771	6,290 Added 39.7%	22,135 $857,000
Q4 2021 Feb 14, 2022	SELL	$34.79 - $46.04 $580,123 - $767,717	-16,675 Reduced 51.28%	15,845 $724,000
Q3 2021 Nov 15, 2021	SELL	$33.84 - $40.42 $4.25 Million - $5.08 Million	-125,647 Reduced 79.44%	32,520 $1.21 Million
Q2 2021 Aug 16, 2021	BUY	$33.07 - $51.12 $2.9 Million - $4.48 Million	87,553 Added 123.99%	158,167 $5.77 Million
Q1 2021 May 17, 2021	SELL	$40.79 - $50.92 $719,005 - $897,566	-17,627 Reduced 19.98%	70,614 $3.19 Million
Q3 2020 Nov 16, 2020	SELL	$22.43 - $32.15 $4 Million - $5.74 Million	-178,414 Reduced 66.91%	88,241 $2.2 Million
Q2 2020 Aug 14, 2020	BUY	$17.76 - $30.41 $3.8 Million - $6.51 Million	213,930 Added 405.75%	266,655 $7.82 Million
Q1 2020 May 15, 2020	SELL	$16.66 - $28.23 $74,170 - $125,679	-4,452 Reduced 7.79%	52,725 $1.06 Million
Q2 2019 Aug 14, 2019	BUY	$14.28 - $18.95 $650,511 - $863,248	45,554 Added 391.93%	57,177 $896,000
Q1 2019 May 15, 2019	SELL	$12.88 - $16.54 $29,430 - $37,793	-2,285 Reduced 16.43%	11,623 $0
Q2 2018 Aug 10, 2018	SELL	$11.45 - $15.05 $934,205 - $1.23 Million	-81,590 Reduced 85.44%	13,908 $0
Q1 2018 May 11, 2018	SELL	$12.25 - $16.85 $5.39 Million - $7.42 Million	-440,133 Reduced 82.17%	95,498 $1.3 Million
Q4 2017 Feb 09, 2018	BUY	$14.85 - $18.2 $7.7 Million - $9.44 Million	518,568 Added 3039.14%	535,631 $8.38 Million
Q3 2017 Nov 09, 2017	BUY	$12.85 - $16.85 $219,259 - $287,511	17,063	17,063 $288,000

Others Institutions Holding FORM

# of Institutions

297

Shares Held

75.8M

Call Options Held

325K

Put Options Held

144K

View Full List

About FORMFACTOR INC

Ticker FORM
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 77,132,704
Market Cap $2.55B
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...

More about FORM

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