Position in BIRK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$225,262
-$214,308 QoQ
Shares Held
5,235
-41.4% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#136
of 231 holders
Holding Since
Jun 2024
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BIRK Over Time
Shares Held
Position Value (USD)
Position in Footwear & Accessories
Consumer Cyclical · as of Jun 30, 2026Aigen Investment Management, LP holds $1,033,668 across 3 Footwear & Accessories names. BIRK ranks #3 (21.8% of the industry book) .
All Filings in BIRK
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $225,262 | 5,235 | Shares | Sole | 2026-08-14 | |
| 2025-06-30 | $439,570 | 8,938 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $286,700 | 6,253 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $388,744 | 6,861 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $557,026 | 11,301 | Shares | Sole | 2024-11-05 | |
| 2024-06-30 | $452,419 | 8,315 | Shares | Sole | 2024-08-09 | |
| No filing history on record for this holder in this stock. | ||||||