Aigen Investment Management, LP
Position in GPK — Graphic Packaging Holding Co
CIK 1741224
NEW YORK, NY
Position in GPK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,351,591
+$648,169 QoQ
Shares Held
135,975
+191.1% QoQ
Ownership
0.046%
of shares outstanding
% of Portfolio
0.35%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GPK Over Time
Shares Held
Position Value (USD)
All Filings in GPK
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,351,591 | 135,975 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $703,422 | 46,708 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $473,261 | 24,183 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $1,070,967 | 50,829 | Shares | Sole | 2025-08-12 | |
| 2024-03-31 | $269,827 | 9,247 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $293,951 | 11,925 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $385,154 | 17,287 | Shares | Sole | 2023-11-13 | |
| 2023-03-31 | $864,697 | 33,923 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $2,103,292 | 94,530 | Shares | Sole | 2023-02-10 | |
| 2021-06-30 | $703,940 | 38,806 | Shares | Sole | 2021-08-10 | |
| No filing history on record for this holder in this stock. | ||||||