Vault-13

PRF TECHNOLOGIES LTD PRFX

SHS NEW · Common Stock · CUSIP M77798201

8 institutional holders +4 vs Q1 2026
203,537203.5k shares reported held*
$280.6kreported value*
4 new 3 added 0 reduced 0 sold out net bought ≈ $259.2k (+187.8k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $1.38.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0510Q1 26: 4Q2 26: 88Q1 26Q2 26
Numbers
QuarterHolders
Q1 20264
Q2 20268

Biggest buyers

Yorkville Advisors Global, LP New +81,103+81.1k
JANE STREET GROUP, LLC New +80,387+80.4k
CITADEL ADVISORS LLC Added +15,355+15.4k
UBS Group AG Added +9,546+9.5k
MORGAN STANLEY Added +1,172+1.2k
ROYAL BANK OF CANADA New +233+233
Rockefeller Capital Management L.P. New +1+1

Biggest sellers

None

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
YA II PN, Ltd. 13G · passive investor no change · filed 2026-06-22 10.0% no change 333.1k 2026-06-22
S.H.N. Financial Investments Ltd. 13D · may seek influence new · filed 2026-09-24
Stated purposeOn September 24, 2026, S.H.N. delivered a letter to the Issuer demanding that the Issuer convene a special general meeting of shareholders. In such letter, the S.H.N. requested that the agenda of the special general meeting include proposals to (i) remove the current members of the Issuer's board of directors other than Dr. Ellen S. Baron and Augustine Lawlor and (ii) elect S.H.N.'s nominees to the Issuer's board of directors. A copy of the letter is attached hereto as Exhibit 1. S.H.N. believes that changes to the composition of the Issuer's board of directors are necessary in order to enhance shareholder value and improve oversight of the Issuer's business and operations. S.H.N. intends to engage in discussions with the Issuer's board of directors, management, shareholders and other int… Full filing
5.7% new 200.0k 2026-09-24

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Yorkville Advisors Global, LP 0.13% of their portfolio MOUNTAINSIDE, NJ 81,10381.1k $111.9k $111.9k 0.13% New
2 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 80,38780.4k $110.9k $110.9k 0.00% New
3 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 28,57528.6k $39.4k $39.4k 0.00% Added +15.4k +15,355
4 UBS Group AG 0.00% of their portfolio ZURICH, V8 10,41510.4k $14.4k $14.4k 0.00% Added +9.5k +9,546
5 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 2,7832.8k $3.8k $3.8k 0.00% Added +1.2k +1,172
6 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 233233 $0 $0 0.00% New
7 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 4040 $53 $53 0.00% Unchanged
8 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 11 $1 $1 0.00% New