NEEDHAM INVESTMENT MANAGEMENT LLC

Position in FORM — Formfactor Inc

CIK 1167212 NEW YORK, NY

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Position in FORM

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$58,533,465

+$19,794,255 QoQ

Shares Held

603,500

-13.1% QoQ

Ownership

0.774%

of shares outstanding

% of Portfolio

3.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in FORM Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Mar 31, 2026

NEEDHAM INVESTMENT MANAGEMENT LLC holds $215,784,901 across 17 Semiconductor Equipment & Materials names. FORM ranks #1 (27.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FORM	Formfactor Inc This page	603,500	$58,533,465
2	NVMI	Nova Ltd.	92,150	$40,018,902
3	VECO	Veeco Instruments Inc	880,000	$29,796,799
4	PLAB	Photronics Inc	605,000	$24,448,050
5	ENTG	Entegris Inc	117,000	$13,717,080
6	CAMT	Camtek Ltd	66,500	$10,082,065
7	TER	Teradyne, Inc	29,000	$8,597,340
8	ASML	Asml Holding NV	5,800	$7,660,813

All Filings in FORM

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$58,533,465	603,500	-13.1%	Shares	Defined	2026-05-15
2025-12-31	$38,739,210	694,500	-6.1%	Shares	Defined	2026-02-17
2025-09-30	$26,950,800	740,000	+13.0%	Shares	Defined	2025-11-14
2025-06-30	$22,538,550	655,000	-1.5%	Shares	Defined	2025-08-14
2025-03-31	$18,812,850	665,000	+6.3%	Shares	Defined	2025-05-15
2024-12-31	$27,522,000	625,500	+0.9%	Shares	Defined	2025-02-14
2024-09-30	$28,520,000	620,000	+8.6%	Shares	Defined	2024-11-14
2024-06-30	$34,562,630	571,000	-9.4%	Shares	Defined	2024-08-14
2024-03-31	$28,746,900	630,000	+9.1%	Shares	Defined	2024-05-15
2023-12-31	$24,087,525	577,500	+13.8%	Shares	Defined	2024-02-14
2023-09-30	$17,732,050	507,500	+0.7%	Shares	Defined	2023-11-14
2023-06-30	$17,243,458	503,900	+3.0%	Shares	Defined	2023-08-14
2023-03-31	$15,584,013	489,294	-14.8%	Shares	Defined	2023-05-15
2022-12-31	$12,771,135	574,500	+23.5%	Shares	Defined	2023-02-14
2022-09-30	$11,648,250	465,000	-6.1%	Shares	Defined	2022-11-14
2022-06-30	$19,171,350	495,000	-23.3%	Shares	Defined	2022-08-12
2022-03-31	$27,109,350	645,000	+8.4%	Shares	Defined	2022-05-16
2021-12-31	$27,203,400	595,000	+1.3%	Shares	Defined	2022-02-14
2021-09-30	$21,931,375	587,500	+13.0%	Shares	Sole	2021-11-15
2021-06-30	$18,959,200	520,000	+19.7%	Shares	Defined	2021-08-16
2021-03-31	$19,600,294	434,500	-6.7%	Shares	Defined	2021-05-17
2020-12-31	$20,025,810	465,500	-9.3%	Shares	Defined	2021-02-16
2020-09-30	$12,789,090	513,000	0.0%	Shares	Defined	2021-02-25
2020-06-30	$15,046,290	513,000	-12.9%	Shares	Defined	2021-02-25
2020-03-31	$11,833,010	589,000	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.