MORGAN STANLEY

Position in MEC — Mayville Engineering Company, Inc.

CIK 895421 NEW YORK, NY

Position in MEC

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$3,751,953

+$3,324,135 QoQ

Shares Held

100,159

+320.2% QoQ

Ownership

0.393%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#48

of 154 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 93% Shared 0% None 7%

Industrials · as of Jun 30, 2026

MORGAN STANLEY holds $1,001,510,080 across 13 Metal Fabrication names. MEC ranks #11 (0.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ATI	Ati Inc	1,865,178	$367,626,574
2	CRS	Carpenter Technology Corp	389,421	$240,210,445
3	MLI	Mueller Industries Inc	2,492,460	$153,199,048
4	CMC	COMMERCIAL METALS Co	1,582,721	$99,315,734
5	GPGI	GPGI, Inc.	2,209,053	$35,013,487
6	ESAB	ESAB Corp	352,497	$34,766,774
7	PRLB	Proto Labs Inc	314,778	$25,657,549
8	WOR	Worthington Enterprises, Inc.	472,640	$25,409,122

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,751,953	100,159	+320.2%	Shares	Defined	2026-08-13
2026-03-31	$427,818	23,834	-71.1%	Shares	Defined	2026-05-15
2025-12-31	$1,542,339	82,390	+135.4%	Shares	Defined	2026-05-27
2025-09-30	$481,612	35,001	-43.8%	Shares	Defined	2026-05-27
2025-06-30	$994,336	62,302	+115.9%	Shares	Defined	2025-08-15
2025-03-31	$387,467	28,851	-35.7%	Shares	Defined	2025-05-15
2024-12-31	$705,292	44,866	-21.9%	Shares	Defined	2025-05-15
2024-09-30	$1,211,044	57,450	+89.0%	Shares	Defined	2025-05-14
2024-06-30	$506,312	30,391	+43.9%	Shares	Defined	2025-05-14
2024-03-31	$302,617	21,118	-23.6%	Shares	Defined	2024-10-17
2023-12-31	$398,827	27,658	+104.3%	Shares	Defined	2024-08-16
2023-09-30	$148,477	13,535	+2.9%	Shares	Defined	2023-11-15
2023-06-30	$163,948	13,158	-91.5%	Shares	Defined	2023-08-14
2023-03-31	$2,298,050	154,025	+423.4%	Shares	Defined	2023-05-15
2022-12-31	$372,518	29,425	-17.3%	Shares	Defined	2023-02-14
2022-09-30	$231,616	35,579	+36.3%	Shares	Defined	2022-11-14
2022-06-30	$202,112	26,113	+77.4%	Shares	Defined	2022-10-27
2022-03-31	$137,905	14,718	-38.1%	Shares	Defined	2022-10-27
2021-12-31	$354,782	23,795	+50.5%	Shares	Defined	2022-02-14
2021-09-30	$297,227	15,810	+67.3%	Shares	Defined	2021-11-15
2021-06-30	$190,017	9,449	-30.9%	Shares	Defined	2021-08-23
2021-03-31	$196,674	13,677	-33.8%	Shares	Defined	2021-05-17
2020-12-31	$277,081	20,647	+62.2%	Shares	Defined	2021-02-16
2020-09-30	$116,951	12,726	-11.5%	Shares	Defined	2020-11-13
2020-06-30	$113,609	14,381	+39.3%	Shares	Defined	2020-08-14
2020-03-31	$63,303	10,327	—	Shares	Defined	2020-05-26
No filing history on record for this holder in this stock.