New Positions
4 managers initiated
Top five by reported value
- CITADEL ADVISORS LLC$23.7K
- SCOTIA CAPITAL INC.$16.2K
- DRW Securities, LLC$12.6K
- JANE STREET GROUP, LLC$9.2K
Birks Group Inc NYSE MKT LLC:BGI
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
4 new0 added5 reduced1 exited
Total Institutional Holders
9
as of 2025-12-31
Top Holder
UBS Group AG
$37.9K
Largest QoQ Increase
CITADEL ADVISORS LLC
+26,292 sh
Largest QoQ Decrease
UBS Group AG
-217,059 sh
New Positions(4)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| CITADEL ADVISORS LLC | 26,292 | +26,292 | $23.7K | +$23.7K | — |
| SCOTIA CAPITAL INC. | 18,000 | +18,000 | $16.2K | +$16.2K | — |
| DRW Securities, LLC | 13,960 | +13,960 | $12.6K | +$12.6K | — |
| JANE STREET GROUP, LLC | 10,174 | +10,174 | $9.2K | +$9.2K | — |
Reduced(5)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| UBS Group AG | 42,113 | -217,059 | $37.9K | -$247.2K | -83.8% |
| Royal Bank of Canada | 10,000 | 0 | $9.0K | -$2.0K | 0.0% |
| MORGAN STANLEY | 1,562 | 0 | $1.4K | -$312 | 0.0% |
| INGALLS & SNYDER LLC | 17,000 | 0 | $15 | -$4 | 0.0% |
| Centerpoint Advisors, LLC | 1,750 | 0 | $2 | $0 | 0.0% |
Sold Out(1)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| TWO SIGMA SECURITIES, LLC | 0 | -26,172 | $0 | -$28.8K | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| UBS Group AG | 42,113 | $37.9K | -217,059 | -83.8% |
| CITADEL ADVISORS LLC | 26,292 | $23.7K | +26,292 | — |
| SCOTIA CAPITAL INC. | 18,000 | $16.2K | +18,000 | — |
| DRW Securities, LLC | 13,960 | $12.6K | +13,960 | — |
| JANE STREET GROUP, LLC | 10,174 | $9.2K | +10,174 | — |
| Royal Bank of Canada | 10,000 | $9.0K | 0 | 0.0% |
| MORGAN STANLEY | 1,562 | $1.4K | 0 | 0.0% |
| INGALLS & SNYDER LLC | 17,000 | $15 | 0 | 0.0% |
| Centerpoint Advisors, LLC | 1,750 | $2 | 0 | 0.0% |
New & Closed Positions this quarter
Closed Positions
1 managers exited
Top five by prior-quarter value
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for BGI against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.