Position in PSO
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$8,154,811
-$13,450,091 QoQ
Shares Held
513,204
-68.8% QoQ
Ownership
0.085%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#13
of 210 holders
Holding Since
Sep 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PSO Over Time
Shares Held
Position Value (USD)
Position in Publishing
Communication Services · as of Jun 30, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $16,445,019 across 3 Publishing names. PSO ranks #1 (49.6% of the industry book) .
All Filings in PSO
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19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,154,811 | 513,204 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $21,604,902 | 1,645,461 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $13,395,872 | 954,122 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $11,199,554 | 790,929 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $10,464,466 | 700,902 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $13,229,111 | 826,303 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $13,608,955 | 844,228 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $7,665,136 | 564,859 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $9,243,336 | 740,652 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $20,886,551 | 1,587,124 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $9,479,436 | 771,313 | Shares | Defined | 2024-02-14 | |
| 2023-03-31 | $5,339,761 | 510,982 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $1,198,846 | 106,375 | Shares | Defined | 2023-02-14 | |
| 2021-12-31 | $2,363,440 | 281,362 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $2,097,142 | 216,871 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $2,956,196 | 254,625 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $8,655,767 | 809,707 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $5,219,784 | 568,604 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $1,296,060 | 182,287 | Shares | Defined | 2020-11-12 | |
| No filing history on record for this holder in this stock. | ||||||