Vault-13

OPTIMI HEALTH CORP OPTH

COMMON SHARES · Common Stock · CUSIP 68405H308

10 institutional holders
443,590443.6k shares reported held*
$1.6mreported value*

* 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 ≈ $3.69.

Biggest buyers

Yorkville Advisors Global, LP New +199,000+199.0k
Mariner, LLC New +122,250+122.2k
AdvisorShares Investments LLC New +102,794+102.8k
TWO SIGMA SECURITIES, LLC New +10,593+10.6k
UBS Group AG New +5,872+5.9k
ROYAL BANK OF CANADA New +1,964+2.0k
NATIONAL BANK OF CANADA /FI/ New +598+598
TD Waterhouse Canada Inc. New +333+333
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO New +136+136
Arax Advisory Partners New +50+50

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
Stevens Dane Nicholas 13G · exempt (held before listing) new · filed 2026-08-07 8.2% new 474.1k≈ $2.4m 2026-08-07

Fell to 5% or below in the last year: YA II PN, Ltd. (3.0%, 2026-10-05)

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 1.17% of their portfolio MOUNTAINSIDE, NJ 199,000199.0k $1.0m $1.0m 1.17% New
2 Mariner, LLC 0.00% of their portfolio Overland Park, KS 122,250122.2k $837 $837 0.00% New
3 AdvisorShares Investments LLC 0.06% of their portfolio BETHESDA, MD 102,794102.8k $523.2k $523.2k 0.06% New
4 TWO SIGMA SECURITIES, LLC 0.00% of their portfolio NEW YORK, NY 10,59310.6k $53.9k $53.9k 0.00% New
5 UBS Group AG 0.00% of their portfolio ZURICH, V8 5,8725.9k $29.9k $29.9k 0.00% New
6 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,9642.0k $10.0k $10.0k 0.00% New
7 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 598598 $3.1k $3.1k 0.00% New
8 TD Waterhouse Canada Inc. 0.00% of their portfolio TORONTO, A6 333333 $1.7k $1.7k 0.00% New
9 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 136136 $692 $692 0.00% New
10 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 5050 $254 $254 0.00% New