Harbor Advisors LLC

Position in CIFR — Cipher Digital Inc.

CIK 1687156 West Palm Beach, FL

Position in CIFR

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

Position Value

$386,100

+$238,500 QoQ

Shares Held

30,000

+200.0% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2025

2 quarters on record

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

Technology · as of Mar 31, 2026

Harbor Advisors LLC holds $2,695,725 across 3 Information Technology Services names. CIFR ranks #3 (14.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GDS	GDS Holdings Ltd	47,500	$1,913,775
2	IT	Gartner Inc	2,500	$395,850
3	CIFR	Cipher Digital Inc. This page	30,000	$386,100

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$386,100	30,000	+200.0%	Shares	Sole	2026-05-07
2025-12-31	$147,600	10,000	—	Shares	Sole	2026-01-30
No filing history on record for this holder in this stock.