BGICF · Birks Group Inc.
Market Cap
$4.59M
Shares
19.71M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 9
Total Value: $152,239
Total Shares: 271,861
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 9 13F filers · Δ vs Mar 31, 2026Top Holder
36.1%
−4.5 pts
Top 5
85.8%
−14.2 pts
Top 10
100.0%
0.0 pts
HHI
2,120
Moderately concentrated−758
Quarterly Activity
vs Mar 31, 2026
New
4
Increased
1
Decreased
1
Sold Out
0
Unchanged
3
Holder count:
+4
Institutional value:
+228.5%
Shares held:
+294.4%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | +27,180 | 54,447 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid XTX Topco Ltd | −2,862 | 10,045 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | 98,032 | $54,897 | |
| Large HRT FINANCIAL LP | 43,892 | $24,579 | |
| Mid Virtu Financial LLC | 19,789 | $11,081 | |
| Small TWO SIGMA SECURITIES, LLC | 16,906 | $9,467 |
Top Sold-Out Positions
vs Mar 31, 2026No fully closed positions this quarter.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega CITADEL ADVISORS LLC | $54,897 | 36.06% | 98,032 | Shares | 2026-09-02 | |
| Mega UBS Group AG | $30,490 | 20.03% | 54,447 | Shares | 2026-08-13 | |
| Large HRT FINANCIAL LP | $24,579 | 16.15% | 43,892 | Shares | 2026-08-14 | |
| Mid Virtu Financial LLC | $11,081 | 7.28% | 19,789 | Shares | 2026-08-13 | |
| Mid INGALLS & SNYDER LLC | $9,520 | 6.25% | 17,000 | Shares | 2026-08-14 | |
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $9,467 | 6.22% | 16,906 | Shares | 2026-08-14 | |
| Mid XTX Topco Ltd | $5,625 | 3.69% | 10,045 | Shares | 2026-08-14 | |
| Mega ROYAL BANK OF CANADA Bank | $5,600 | 3.68% | 10,000 | Shares | 2026-08-14 | |
| Micro Centerpoint Advisors, LLC | $980 | 0.64% | 1,750 | Shares | 2026-08-05 |