Security key
35954B206
- Security type / class
- Equity / CL B SUB VTG
- Total 13F shares
- 24
- Total 13F value
- $22
- Share change
- -454,194
- SEC-reported price per share
- $0.92
- Number of holders
- 1
- Value change
- -$548,665
- Number of buys
- 1
- Number of sells
- 16
Report period
Q4 2023
Institutions
1
Top holders
1
HUGE full security history
Ownership snapshot
Full 13F holder table
Quantum Biopharma Ltd. SEC filings
Quantum Biopharma Ltd. company facts
Broader feeds
Ownership snapshot
Top reported holders of HUGE - FSD PHARMA INC - CL B SUB VTG (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
AdvisorShares Investments...
Disclosed value leader
AdvisorShares Investments...
Comparable rows
0/15
Latest evidence
30 Sep 2023
13F
Highest disclosed value: $285,121
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
AdvisorShares Investments LLC has the largest disclosed position value at $285.1K.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens AdvisorShares Investments LLC's linked filing trail.
Disclosed position value
Top 5
AdvisorShares Investments LLC
$285.1K
RENAISSANCE TECHNOLOGIES LLC
$83K
SUSQUEHANNA INTERNATIONAL GROUP, LLP
$77.3K
GROUP ONE TRADING LLC
$22.2K
JANE STREET GROUP, LLC
$20.7K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| AdvisorShares Investments LLC |
13F
Company
|
—
denominator unverified
|
$285,121
235,637 shares
|
— | 30 Sep 2023 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
denominator unverified
|
$83,000
68,600 shares
|
— | 30 Sep 2023 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
—
denominator unverified
|
$77,303
63,887 shares
|
— | 30 Sep 2023 |
| GROUP ONE TRADING LLC |
13F
Company
|
—
denominator unverified
|
$22,207
18,353 shares
|
— | 30 Sep 2023 |
| JANE STREET GROUP, LLC |
13F
Company
|
—
denominator unverified
|
$20,693
17,122 shares
|
— | 30 Sep 2023 |
| Janney Montgomery Scott LLC |
13F
Company
|
—
denominator unverified
|
$18,000
15,000 shares
|
— | 30 Sep 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
24
Rows available
1
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2023 vs Q3 2023 Across Filers
Q3 2023 holders
16
Q4 2023 holders
1
Holder diff
-15
| Investor | Q3 2023 Shares | Q4 2023 Shares | Share Diff | Share Chg % | Q3 2023 value | Q4 2023 value | Value change | Value Chg % |
|---|