Swiss National Bank

Bank

Position in GLDD — Great Lakes Dredge & Dock CORP

CIK 1582202 ZURICH, V8

Position in GLDD

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$2,281,400

+$520,696 QoQ

Shares Held

134,200

0.0% QoQ

Ownership

0.201%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#53

of 181 holders

Holding Since

Mar 2020

25 quarters on record

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

Industrials · as of Mar 31, 2026

Swiss National Bank holds $992,676,696 across 29 Engineering & Construction names. GLDD ranks #27 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	437,595	$240,248,406
2	FIX	Comfort Systems USA Inc	103,480	$142,697,885
3	FER	Ferrovial N.V.	1,778,470	$115,689,473
4	EME	EMCOR Group, Inc.	131,340	$96,969,635
5	J	Jacobs Solutions Inc.	346,500	$44,102,520
6	MTZ	Mastec Inc	126,000	$40,539,240
7	STN	Stantec Inc	383,970	$33,175,008
8	ACM	Aecom	386,880	$32,815,161

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,281,400	134,200	0.0%	Shares	Sole	2026-05-07
2025-12-31	$1,760,704	134,200	+2.0%	Shares	Sole	2026-02-12
2025-09-30	$1,577,884	131,600	+3.9%	Shares	Sole	2025-11-13
2025-06-30	$1,544,473	126,700	-3.3%	Shares	Sole	2025-08-12
2025-03-31	$1,139,700	131,000	0.0%	Shares	Sole	2025-05-12
2024-12-31	$1,478,990	131,000	0.0%	Shares	Sole	2025-02-10
2024-09-30	$1,379,430	131,000	0.0%	Shares	Sole	2024-11-07
2024-06-30	$1,150,180	131,000	0.0%	Shares	Sole	2024-08-08
2024-03-31	$1,146,250	131,000	0.0%	Shares	Sole	2024-05-07
2023-12-31	$1,006,080	131,000	-10.3%	Shares	Sole	2024-02-06
2023-09-30	$1,163,620	146,000	+2.2%	Shares	Sole	2023-11-08
2023-06-30	$1,165,248	142,800	0.0%	Shares	Sole	2023-08-09
2023-03-31	$775,404	142,800	-10.5%	Shares	Sole	2023-05-10
2022-12-31	$949,620	159,600	+2.7%	Shares	Sole	2023-02-08
2022-09-30	$1,177,932	155,400	0.0%	Shares	Sole	2022-11-09
2022-06-30	$2,037,294	155,400	0.0%	Shares	Sole	2022-08-09
2022-03-31	$2,180,262	155,400	+7.1%	Shares	Sole	2022-05-09
2021-12-31	$2,280,972	145,100	0.0%	Shares	Sole	2022-02-08
2021-09-30	$2,189,559	145,100	+1.1%	Shares	Sole	2021-11-08
2021-06-30	$2,096,535	143,500	-3.3%	Shares	Sole	2021-08-06
2021-03-31	$2,163,672	148,400	+1.0%	Shares	Sole	2021-05-07
2020-12-31	$1,934,673	146,900	0.0%	Shares	Sole	2021-02-05
2020-09-30	$1,397,019	146,900	+1.7%	Shares	Sole	2020-11-09
2020-06-30	$1,337,144	144,400	+29.4%	Shares	Sole	2020-08-05
2020-03-31	$926,280	111,600	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.