RENAISSANCE TECHNOLOGIES LLC

Position in BOOM — DMC Global Inc.

CIK 1037389 NEW YORK, NY

Position in BOOM

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

Position Value

$853,884

+$722,592 QoQ

Shares Held

146,968

+483.2% QoQ

Ownership

0.715%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#23

of 122 holders

Holding Since

Mar 2020

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

RENAISSANCE TECHNOLOGIES LLC holds $92,285,867 across 13 Conglomerates names. BOOM ranks #10 (0.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VMI	Valmont Industries Inc	78,320	$45,237,632
2	RCMT	Rcm Technologies, Inc.	391,553	$11,053,541
3	GHC	Graham Holdings Co	9,310	$10,626,620
4	SEB	Seaboard Corp /De/	1,822	$8,134,009
5	TRC	Tejon Ranch Co	368,648	$6,893,717
6	NNBR	Nn Inc	966,000	$3,467,940
7	AIRT	Air T Inc	103,411	$2,740,391
8	OTTR	Otter Tail Corp	23,310	$2,097,433

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$853,884	146,968	+483.2%	Shares	Sole	2026-08-13
2026-03-31	$131,292	25,200	-73.7%	Shares	Sole	2026-05-14
2024-03-31	$1,864,569	95,668	-6.5%	Shares	Sole	2024-05-13
2023-12-31	$1,924,683	102,268	+5.5%	Shares	Sole	2024-02-13
2023-09-30	$2,372,806	96,968	-46.2%	Shares	Sole	2023-11-14
2023-06-30	$3,199,783	180,168	+110.8%	Shares	Sole	2023-08-11
2023-03-31	$1,877,731	85,468	-2.4%	Shares	Sole	2023-05-12
2022-12-31	$1,702,321	87,568	+173.7%	Shares	Sole	2023-02-13
2022-09-30	$511,312	31,997	+213.7%	Shares	Sole	2022-11-14
2022-06-30	$183,906	10,200	-51.1%	Shares	Sole	2022-08-12
2020-06-30	$575,487	20,851	-74.1%	Shares	Sole	2020-08-13
2020-03-31	$1,854,214	80,583	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.