Skip to main content

Blacksheep Fund Management Ltd

SEC CIK
0001800249
Latest filing
Aug 25, 2026

The latest 13F from Blacksheep Fund Management Ltd covers Q2 2026 (filed Aug 25, 2026): 7 long positions worth $309.6M. The top 10 holdings make up 100.0% of the portfolio, and the largest is Mastercard Inc (MA) at 25.5%. Livermore has 23 filings on Form 13F from this institution, going back to Q1 2021.

What changed in Q2 2026

Share counts compared with Q1 2026: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.

Full comparison
New
0
Added
2
Est. +$63.2M
Reduced
0
Sold out
1
Est. −$15.0M

Top 5 holdings

Share of this quarter's portfolio value

  1. MAMastercard Inc
    25.5%$78.8MHistory
  2. VVisa Inc.
    20.7%$64.0MHistory
  3. TDGTransDigm Group INC
    19.7%$60.9MHistory
  4. MSFTMicrosoft Corp
    15.7%$48.5MHistory
  5. FWONKLiberty Media Corp
    10.8%$33.5MHistory

Biggest buys

New and added positions, by estimated amount bought

  1. MAMastercard Inc
    +$33.8MAddedHistory
  2. VVisa Inc.
    +$29.5MAddedHistory

Largest weight increases

New and added positions, by percentage points of the portfolio gained

  1. VVisa Inc.
    +8.36 pp12.3% → 20.7%History
  2. MAMastercard Inc
    +7.74 pp17.7% → 25.5%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. GRNDGrindr Inc.
    −$15.0MSold outHistory

Largest weight decreases

Reduced and sold-out positions, by percentage points of the portfolio lost

  1. GRNDGrindr Inc.
    −6.07 pp6.1% → 0.0%History

Metrics

13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.

Portfolio value
$309.6M
+$62.4M (+25.2%) vs. prior quarter
Positions
7
−1 vs. prior quarter
Top 10 concentration
100.0%
Top 10 as share of value
Turnover
5.4%
Q2 2026, one quarter
Average holding period
4.6 quarters
Weighted by value

How these are calculated

  • Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
  • Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
  • Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
  • Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q1 2021), so positions held before then are understated.

13F filings by quarter

22 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $845.0M (Q3 2021)

Q1 2021: $484.9MQ2 2021: $754.2MQ3 2021: $845.0MQ4 2021: $728.1MQ1 2022: $646.6MQ2 2022: $605.5MQ3 2022: $497.9MQ4 2022: $427.8MQ1 2023: $356.2MQ2 2023: $314.4MQ3 2023: $213.5MQ4 2023: $252.7MQ1 2024: $148.8MQ2 2024: $130.1MQ3 2024: $108.6MQ4 2024: $55.4MQ1 2025: $61.4MQ2 2025: $71.4MQ3 2025: $117.3MQ4 2025: $246.0MQ1 2026: $247.2MQ2 2026: $309.6M
Q1 2021Q2 2026
13F filings of Blacksheep Fund Management Ltd by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 25, 2026Amended7$309.6MMAVTDGvs. Q1 2026SEC
Q1 2026May 13, 20268$247.2MTDGMSFTMAvs. Q4 2025SEC
Q4 2025Feb 13, 20268$246.0MTDGMSFTFWONKvs. Q3 2025SEC
Q3 2025Nov 13, 20254$117.3MTDGFWONKTCXvs. Q2 2025SEC
Q2 2025Aug 13, 20253$71.4MFWONKTCXFWONAvs. Q1 2025SEC
Q1 2025May 15, 20253$61.4MFWONKTCXFWONAvs. Q4 2024SEC
Q4 2024Feb 14, 20254$55.4MFWONKTCXBNvs. Q3 2024SEC
Q3 2024Nov 14, 20244$108.6MBNKKRTCXvs. Q2 2024SEC
Q2 2024Aug 14, 20244$130.1MBNKKRTCXvs. Q1 2024SEC
Q1 2024May 15, 20244$148.8MBNKKRTCXvs. Q4 2023SEC
Q4 2023Feb 12, 20246$252.7MBNKKRBRK.Avs. Q3 2023SEC
Q3 2023Nov 13, 20234$213.5MKKRMSFTBRK.Avs. Q2 2023SEC
Q2 2023Aug 11, 20234$314.4MKKRBRK.AMSFTvs. Q1 2023SEC
Q1 2023May 12, 20235$356.2MKKRBRK.AMSFTvs. Q4 2022SEC
Q4 2022Feb 13, 20236$427.8MKKRGOOGLBRK.Avs. Q3 2022SEC
Q3 2022Nov 10, 20227$497.9MKKRGOOGLMSFTvs. Q2 2022SEC
Q2 2022Aug 12, 20226$605.5MKKRSSNCGOOGLvs. Q1 2022SEC
Q1 2022May 13, 20225$646.6MKKRGOOGLSSNCvs. Q4 2021SEC
Q4 2021Feb 14, 20226$728.1MGOOGLSSNCKKRvs. Q3 2021SEC
Q3 2021Nov 12, 20217$845.0MGDDYGOOGLKKRvs. Q2 2021SEC
Q2 2021Aug 12, 20217$754.2MGDDYGOOGLKKRvs. Q1 2021SEC
Q1 2021May 14, 20217$484.9MGDDYKKRGOOGL–SEC

13D and 13G filings

Companies where Blacksheep Fund Management Ltd reports owning 5% or more on Schedule 13D or 13G, and its latest filings.

Current stakes of 5% or more

1 company, largest stake first.

Companies where Blacksheep Fund Management Ltd owns 5% or more
CompanyLatest formStakeChangeFirst filedLatest filingFiling
TCXTucows Inc13G/A9.90%1.09M shares–Jan 4, 20213 filingsMay 15, 2025SEC

Latest filings

3 filings on file made by Blacksheep Fund Management Ltd or listing it as a reporting person, newest first.

Schedule 13D and 13G filings by Blacksheep Fund Management Ltd
CompanyFiled (ET)FormStakeChangeEvent dateFiling
TCXTucows IncMay 15, 20254:43 PM ET13G/A9.90%1.09M shares–Mar 31, 2025SEC
TCXTucows IncFeb 8, 202113G/AOld format–––SEC
TCXTucows IncJan 4, 202113GOld format–New–SEC