Institutional Manager · CIK 0001406672
Sherborne Investors Management LP
New York, NY · File #028-22788
Latest AUM
$382.8M
Positions
1
Top-10 Concentration
100.0%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | NAVIENT CORP | JSM | 0 | $0 | -$4.4M |
Filing History
- 13F HOLDINGS REPORTQ/E Dec 20251 pos · $382.8M
- 13F HOLDINGS REPORTQ/E Sep 20251 pos · $387.3M
- 13F HOLDINGS REPORTQ/E Jun 20251 pos · $415.2M
- 13F HOLDINGS REPORTQ/E Mar 20251 pos · $372.0M
- 13F HOLDINGS REPORTQ/E Dec 20241 pos · $391.4M
- 13F HOLDINGS REPORTQ/E Sep 20241 pos · $459.1M
- 13F HOLDINGS REPORTQ/E Jun 20241 pos · $428.8M
- 13F HOLDINGS REPORTQ/E Mar 20241 pos · $512.4M
- 13F HOLDINGS REPORTQ/E Dec 20231 pos · $507.1M
Top 1 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | NAVIENT CORP | JSM | 29,449,997 | $382.8M | 100.00% |