Stocks/Funds/CIK 1406672

Sherborne Investors Management LP

long-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1406672
Assets
$241M
-35.2% YoY
Holdings
1
Lifetime alpha vs market
-29.27% annual
Average hold time
3.5 yr
median 3.5 yr

Quarterly history

Cum return -42% vs S&P +77% · α -120% lifetimeAUM $241M · peak $548MFlow $-5M (-1%)2022-122023-062023-122024-062024-122025-062025-122026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+0.00%
trims when stocks drop
when a holding falls −10%+
Middle response
+0.00%
baseline attrition
Rally response
+0.00%
adds into rallies
when a holding rises +10%+

Top positions · 1

Ticker$ value% portYoYHold time
NAVINavient Corporation$241M100.0%-31.5%3.5 yr

Portfolio composition (YoY)

Industry mix
Financial - Credit Services100.0%+0.0pp$241M
Country
US100.0%+0.0pp
Top 5: 100.0% · Top 10: 100.0% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
NAVI$372M-0.11B-31.5%

Losers

TickerPrev $PnLYoY %
NAVI$372M-0.11B-31.5%

Top buys this quarter · 0

No buys this quarter

Top sells this quarter · 0

No sells this quarter

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$241M1-31.55%+17.59%-49.14%-0.00B
2025-12-31$383M1+2.65%+17.72%-15.06%-0.01B
2025-09-30$387M1-11.71%+17.52%-29.23%-0.00B
2025-06-30$415M1+1.20%+14.94%-13.74%-0.00B
2025-03-31$372M1-24.22%+8.30%-32.53%-0.00B
2024-12-31$391M1-25.57%+24.89%-50.46%-0.00B
2024-09-30$459M1-5.69%+36.04%-41.72%-0.00B
2024-06-30$429M1-18.46%+24.49%-42.95%-0.00B
2024-03-31$512M1+13.21%+29.62%-16.41%-0.01B
2023-12-31$548M1+17.52%+26.18%-8.65%-0.01B
2023-09-30$507M1-6.48%-3.22%-3.26%-0.00B
2023-06-30$547M1+17.44%+8.68%+8.76%-0.01B
2023-03-31$471M1-1.97%+7.46%-9.43%-0.00B
2022-12-31$484M1