NEEDHAM INVESTMENT MANAGEMENT LLC

Position in FORM — Formfactor Inc

CIK 1167212 NEW YORK, NY

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Position in FORM

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$87,561,675

+$29,028,210 QoQ

Shares Held

547,500

-9.3% QoQ

Ownership

0.701%

of shares outstanding

% of Portfolio

2.63%

of 13F equity value

Holder Rank

#30

of 508 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in FORM Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

NEEDHAM INVESTMENT MANAGEMENT LLC holds $348,851,760 across 15 Semiconductor Equipment & Materials names. FORM ranks #1 (25.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FORM	Formfactor Inc This page	547,500	$87,561,675
2	VECO	Veeco Instruments Inc	845,850	$64,115,430
3	NVMI	Nova Ltd.	88,650	$48,131,631
4	KLAC	Kla Corp	102,500	$30,925,275
5	PLAB	Photronics Inc	585,500	$19,046,315
6	ENTG	Entegris Inc	101,500	$18,255,790
7	TER	Teradyne, Inc	29,000	$14,031,360
8	ASML	Asml Holding NV	6,150	$12,235,054

All Filings in FORM

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$87,561,675	547,500	-9.3%	Shares	Defined	2026-08-14
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.