SEI INVESTMENTS CO

Position in IPGP — Ipg Photonics Corp

CIK 350894 OAKS, PA

Position in IPGP

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$22,080,117

+$19,552,924 QoQ

Shares Held

192,688

+445.9% QoQ

Ownership

0.454%

of shares outstanding

% of Portfolio

0.03%

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")%

Technology · as of Mar 31, 2026

SEI INVESTMENTS CO holds $1,429,447,997 across 26 Semiconductor Equipment & Materials names. IPGP ranks #10 (1.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ASML	Asml Holding NV	287,225	$379,375,396
2	LRCX	Lam Research Corp	1,114,239	$238,068,304
3	AMAT	Applied Materials Inc /De	654,891	$223,835,194
4	FORM	Formfactor Inc	1,682,322	$163,168,410
5	KLAC	Kla Corp	90,501	$133,254,575
6	TER	Teradyne, Inc	171,309	$50,786,265
7	Q	Qnity Electronics, Inc.	405,958	$46,839,433
8	ENTG	Entegris Inc	295,914	$34,692,957

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$22,080,117	192,688	+445.9%	Shares	Sole	2026-05-13
2025-12-31	$2,527,193	35,296	+98.9%	Shares	Sole	2026-02-13
2025-09-30	$1,405,622	17,750	-21.8%	Shares	Sole	2025-11-13
2025-06-30	$1,557,874	22,693	+21.9%	Shares	Sole	2025-08-14
2025-03-31	$1,175,729	18,621	+17.8%	Shares	Sole	2025-05-14
2024-12-31	$1,149,702	15,810	-6.9%	Shares	Sole	2025-02-11
2024-09-30	$1,261,432	16,973	-43.1%	Shares	Sole	2024-11-12
2024-06-30	$2,517,184	29,828	-6.7%	Shares	Sole	2024-08-13
2024-03-31	$2,900,447	31,982	-8.7%	Shares	Sole	2024-05-07
2023-12-31	$3,803,891	35,046	+10.0%	Shares	Sole	2024-02-14
2023-09-30	$3,233,743	31,847	-18.9%	Shares	Sole	2023-11-14
2023-06-30	$5,330,933	39,250	+8.4%	Shares	Defined	2023-08-11
2023-03-31	$4,466,164	36,219	+28.1%	Shares	Sole	2023-05-12
2022-12-31	$2,677,172	28,279	-47.1%	Shares	Sole	2023-02-10
2022-09-30	$4,507,157	53,434	+5.6%	Shares	Sole	2022-11-14
2022-06-30	$4,763,542	50,606	-74.8%	Shares	Sole	2022-08-15
2022-03-31	$22,041,014	200,811	+32.2%	Shares	Sole	2022-05-13
2021-12-31	$26,152,368	151,925	+14.2%	Shares	Sole	2022-02-14
2021-09-30	$21,069,892	133,017	+145.5%	Shares	Sole	2021-11-12
2021-06-30	$11,420,361	54,184	+8.3%	Shares	Sole	2021-08-06
2021-03-31	$10,549,109	50,010	+14.9%	Shares	Sole	2021-05-12
2020-12-31	$9,741,354	43,529	+12.9%	Shares	Sole	2021-02-08
2020-09-30	$6,555,402	38,568	+31.4%	Shares	Sole	2020-12-04
2020-06-30	$4,706,643	29,345	+66.5%	Shares	Sole	2020-08-17
2020-03-31	$1,943,794	17,626	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.