Position in PSO
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$4,909,469
-$3,164,509 QoQ
Shares Held
308,966
-49.8% QoQ
Ownership
0.051%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#19
of 210 holders
Holding Since
Mar 2021
16 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in PSO Over Time
Shares Held
Position Value (USD)
Position in Publishing
Communication Services · as of Jun 30, 2026Optiver Holding B.V. holds $4,927,376 across 4 Publishing names. PSO ranks #1 (99.6% of the industry book) .
All Filings in PSO
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16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,909,469 | 308,966 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $8,073,978 | 614,926 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $11,054,450 | 787,354 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $10,103,698 | 713,538 | Shares | Defined | 2025-11-10 | |
| 2024-12-31 | $7,992,247 | 495,797 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $2,857,339 | 210,563 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $6,257,771 | 501,424 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $5,431,816 | 412,752 | Shares | Defined | 2024-05-09 | |
| 2023-12-31 | $2,803,078 | 228,078 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $7,042,090 | 668,130 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $10,163,325 | 969,783 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $3,286,169 | 314,466 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $1,188,714 | 105,476 | Shares | Defined | 2023-02-10 | |
| 2021-12-31 | $79,497 | 9,464 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $91,516 | 9,464 | Shares | Defined | 2021-11-15 | |
| 2021-03-31 | $1,727,493 | 161,599 | Shares | Defined | 2021-05-20 | |
| No filing history on record for this holder in this stock. | ||||||