South Shore Capital Advisors

Position in RBRK — Rubrik, Inc.

CIK 1852993 COHASSET, MA

Position in RBRK

as of Jun 30, 2026 · filed Jul 30, 2026 Compact

Position Value

$312,369

-$34,697 QoQ

Shares Held

3,891

-14.3% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.28%

of 13F equity value

Holder Rank

#389

of 569 holders

Holding Since

Dec 2025

2 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Technology · as of Jun 30, 2026

South Shore Capital Advisors holds $6,265,321 across 4 Software - Infrastructure names. RBRK ranks #4 (5.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MSFT	Microsoft Corp	12,259	$4,572,852
2	CRWD	CrowdStrike Holdings, Inc.	5,468	$1,043,212
3	FTNT	Fortinet, Inc.	2,193	$336,888
4	RBRK	Rubrik, Inc. This page	3,891	$312,369

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$312,369	3,891	-14.3%	Shares	Sole	2026-07-30
2025-12-31	$347,066	4,538	—	Shares	Sole	2026-01-21
No filing history on record for this holder in this stock.