Stocks/Funds/CIK 1800249

Blacksheep Fund Management Ltd

long-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1800249
Assets
$247M
+302.7% YoY
Holdings
8
Lifetime alpha vs market
-0.20% annual
Average hold time
1.8 yr
median 1.1 yr

Quarterly history

Cum return +51% vs S&P +52% · α -1% lifetimeAUM $247M · peak $845MFlow $41M (+16%)2019-122020-122021-122022-122023-122024-122025-122026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-2.08%
trims when stocks drop
when a holding falls −10%+
Middle response
-9.58%
baseline attrition
Rally response
-23.46%
trims into rallies
when a holding rises +10%+

Top positions · 8

Ticker$ value% portYoYHold time
TDGTransDigm Group Incorpor$53M21.5%-10.5%0.8 yr
MSFTMicrosoft Corporation$48M19.5%-0.6%2.3 yr
MAMastercard Incorporated$44M17.7%-8.5%0.5 yr
VVisa Inc.$30M12.3%-13.1%0.5 yr
$30M12.1%1.5 yr
TCXTucows Inc.$19M7.6%+1.7%6.5 yr
GRNDGrindr Inc.$15M6.1%-32.5%0.5 yr
0JUJ.LFormula One Group$8M3.3%-3.4%1.5 yr

Portfolio composition (YoY)

Industry mix
Financial - Credit Services30.0%$74M
Software - Infrastructure27.1%-3.0pp$67M
Aerospace & Defense21.5%$53M
Unknown12.1%-44.1pp$30M
Software - Application6.1%$15M
Entertainment3.3%-10.5pp$8M
Country
US80.3%+66.5pp
Unknown12.1%-44.1pp
CA7.6%-22.4pp
Top 5: 83.1% · Top 10: 100.0% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
TCX$18M+0.00B1.7%
0JUJ.L$8M-0.00B-3.4%

Losers

TickerPrev $PnLYoY %
0JUJ.L$8M-0.00B-3.4%

Top buys this quarter · 3

MA Mastercard Incorporated+$22M
MSFT Microsoft Corporation+$17M
V Visa Inc.+$16M

Top sells this quarter · 1

TDG TransDigm Group Incorporated$15M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$247M8+1.03%+17.59%-16.56%+0.04B
2025-12-31$246M8+16.69%+17.72%-1.03%+0.12B
2025-09-30$117M4+10.52%+17.52%-6.99%+0.05B
2025-06-30$71M3+44.18%+14.94%+29.24%-0.00B
2025-03-31$61M3+24.92%+8.30%+16.62%+0.01B
2024-12-31$55M4+35.99%+24.89%+11.10%-0.06B
2024-09-30$109M4+72.93%+36.04%+36.90%-0.05B
2024-06-30$130M4+41.28%+24.49%+16.79%-0.02B
2024-03-31$149M4+57.68%+29.62%+28.06%-0.12B
2023-12-31$253M6+58.70%+26.18%+32.52%-0.02B
2023-09-30$213M4+30.34%+21.57%+8.77%-0.10B
2023-06-30$314M4+12.65%+19.42%-6.78%-0.09B
2023-03-31$356M5-24.13%-7.82%-16.32%-0.10B
2022-12-31$428M6+6.63%+7.56%-0.93%-0.10B
2022-09-30$498M7-13.05%-4.93%-8.12%-0.03B
2022-06-30$606M6-23.03%-16.11%-6.92%+0.11B