Portolan Capital Management, LLC

Position in PACK — Ranpak Holdings Corp.

CIK 1350290 BOSTON, MA

Position in PACK

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

Position Value

$13,851,390

+$6,898,169 QoQ

Shares Held

1,894,855

-2.7% QoQ

Ownership

2.21%

of shares outstanding

% of Portfolio

0.52%

of 13F equity value

Holder Rank

of 134 holders

Holding Since

Sep 2020

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Consumer Cyclical · as of Jun 30, 2026

Portolan Capital Management, LLC holds $13,851,390 across 1 Packaging & Containers name. PACK ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	PACK	Ranpak Holdings Corp. This page	1,894,855	$13,851,390

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$13,851,390	1,894,855	-2.7%	Shares	Sole	2026-08-14
2026-03-31	$6,953,221	1,947,681	-0.2%	Shares	Sole	2026-05-15
2025-12-31	$10,553,449	1,950,730	+518.4%	Shares	Sole	2026-02-17
2025-09-30	$1,772,862	315,456	-45.0%	Shares	Sole	2025-11-13
2025-03-31	$3,109,031	573,622	-8.7%	Shares	Sole	2025-05-15
2023-12-31	$3,658,254	628,566	+398.2%	Shares	Sole	2024-02-14
2021-12-31	$4,741,243	126,164	-3.4%	Shares	Sole	2022-02-14
2021-09-30	$3,501,538	130,557	-70.1%	Shares	Sole	2021-11-15
2021-06-30	$10,944,993	437,275	+22.4%	Shares	Sole	2021-08-16
2021-03-31	$7,168,160	357,336	-18.1%	Shares	Sole	2021-05-17
2020-12-31	$5,860,700	436,064	+99.9%	Shares	Sole	2021-02-16
2020-09-30	$2,077,206	218,194	—	Shares	Sole	2020-11-16
No filing history on record for this holder in this stock.