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Livermore
Livermore
ZHEN

Oak Hill Advisors LP

SEC CIK
0001164688
Latest filing
Aug 14, 2026

The latest 13F from Oak Hill Advisors LP covers Q2 2026 (filed Aug 14, 2026): 12 long positions worth $700.9M. The top 10 holdings make up 99.0% of the portfolio, and the largest is Valaris Ltd (VAL) at 40.5%. Livermore has 25 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
3
Est. +$32.0M
Reduced
2
Est. −$69.7M
Sold out
0

Top 5 holdings

Share of this quarter's portfolio value

  1. VALValaris Ltd
    40.5%$283.6MHistory
  2. XPROExpro Ltd
    24.4%$171.1MHistory
  3. FSKFS KKR Capital Corp
    17.0%$119.4MHistory
  4. FSSLFS Specialty Lending Fund
    4.6%$32.0MHistory
  5. IHRTiHeartMedia, Inc.
    3.8%$26.6MHistory

Biggest buys

New and added positions, by estimated amount bought

  1. FSKFS KKR Capital Corp
    +$25.2MAddedHistory
  2. IHRTiHeartMedia, Inc.
    +$5.66MAddedHistory
  3. FSSLFS Specialty Lending Fund
    +$1.18MAddedHistory

Largest weight increases

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

  1. FSKFS KKR Capital Corp
    +6.63 pp10.4% → 17.0%History
  2. IHRTiHeartMedia, Inc.
    +2.17 pp1.6% → 3.8%History
  3. FSSLFS Specialty Lending Fund
    +0.63 pp3.9% → 4.6%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. VALValaris Ltd
    −$64.3MReducedHistory
  2. XPROExpro Ltd
    −$5.32MReducedHistory

Largest weight decreases

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

  1. VALValaris Ltd
    −13.06 pp53.5% → 40.5%History

Metrics

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

Portfolio value
$700.9M
−$177.0M (−20.2%) vs. prior quarter
Positions
12
0 vs. prior quarter
Top 10 concentration
99.0%
Top 10 as share of value
Turnover
4.1%
Q2 2026, one quarter
Average holding period
16.5 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 $1.95B (Q1 2022)

Q1 2021: $524.9MQ2 2021: $1.04BQ3 2021: $1.12BQ4 2021: $1.61BQ1 2022: $1.95BQ2 2022: $1.44BQ3 2022: $1.48BQ4 2022: $1.63BQ1 2023: $1.38BQ2 2023: $1.22BQ3 2023: $1.01BQ4 2023: $776.8MQ1 2024: $840.6MQ2 2024: $800.0MQ3 2024: $668.4MQ4 2024: $542.0MQ1 2025: $472.0MQ2 2025: $398.9MQ3 2025: $479.7MQ4 2025: $612.8MQ1 2026: $877.9MQ2 2026: $700.9M
Q1 2021Q2 2026
13F filings of Oak Hill Advisors LP by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 14, 202612$700.9MVALXPROFSKvs. Q1 2026SEC
Q1 2026May 15, 202612$877.9MVALXPROFSKvs. Q4 2025SEC
Q4 2025Feb 17, 202613$612.8MVALXPROEBSvs. Q3 2025SEC
Q3 2025Nov 14, 202512$479.7MVALXPROSABRvs. Q2 2025SEC
Q2 2025Aug 14, 202512$398.9MVALXPROSABRvs. Q1 2025SEC
Q1 2025May 15, 202514$472.0MVALXPROSabre GLBL Incvs. Q4 2024SEC
Q4 2024Feb 14, 202514$542.0MVALXPROSabre GLBL Incvs. Q3 2024SEC
Q3 2024Nov 19, 2024Amended14$668.4MVALXPROSabre GLBL Incvs. Q2 2024SECSEC
Q2 2024Nov 14, 2024Amended13$800.0MVALXPROSabre GLBL Incvs. Q1 2024SECSEC
Q1 2024May 14, 202414$840.6MVALXPROSabre GLBL Incvs. Q4 2023SEC
Q4 2023Feb 13, 202415$776.8MVALXPROSabre GLBL Incvs. Q3 2023SEC
Q3 2023Nov 14, 202316$1.01BVALXPROSabre GLBL Incvs. Q2 2023SEC
Q2 2023Aug 14, 202316$1.22BVALXPROFSKvs. Q1 2023SEC
Q1 2023May 15, 202316$1.38BVALXPROFSKvs. Q4 2022SEC
Q4 2022Feb 14, 202315$1.63BVALXPROFSKvs. Q3 2022SEC
Q3 2022Nov 14, 202219$1.48BVALXPROFSKvs. Q2 2022SEC
Q2 2022Aug 15, 202219$1.44BVALXPROFSKvs. Q1 2022SEC
Q1 2022May 16, 202219$1.95BXPROVALFSKvs. Q4 2021SEC
Q4 2021Feb 14, 202219$1.61BXPROVALFSKvs. Q3 2021SEC
Q3 2021Nov 15, 202117$1.12BVALFSKSabre GLBL Incvs. Q2 2021SEC
Q2 2021Aug 16, 202119$1.04BVALFSKWFRDvs. Q1 2021SEC
Q1 2021May 21, 2021Amended16$524.9MFS KKR Cap Corp IISABRFSK–SEC

13D and 13G filings

Companies where Oak Hill Advisors LP 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 Oak Hill Advisors LP owns 5% or more
CompanyLatest formStakeChangeFirst filedLatest filingFiling
XPROExpro Ltd13D/A10.50%12.0M shares–Oct 12, 20216 filingsApr 21, 2026SEC

Latest filings

15 filings on file made by Oak Hill Advisors LP or listing it as a reporting person, newest first.

Schedule 13D and 13G filings by Oak Hill Advisors LP
CompanyFiled (ET)FormStakeChangeEvent dateFiling
VALValaris LtdAug 12, 20266:46 PM ET13D/A4.38%3.04M shares−1.53 ppfrom 5.91%Below 5%Aug 10, 2026SEC
VALValaris LtdJun 8, 20266:04 PM ET13D/A5.91%4.10M shares−1.02 ppfrom 6.93%Jun 4, 2026SEC
XPROExpro LtdApr 21, 20267:05 PM ET13D/A10.50%12.0M shares–Apr 17, 2026SEC
VALValaris LtdFeb 11, 20265:29 PM ET13D/A6.93%4.80M shares–Feb 9, 2026SEC
EBSEmergent BioSolutions Inc.Nov 13, 202413GOld format–New–SEC
XPROExpro LtdMay 22, 202413D/AOld format–––SEC
XPROExpro LtdSep 18, 202313D/AOld format–––SEC
VALValaris LtdAug 9, 202313D/AOld format–––SEC
XPROExpro LtdJun 15, 202313D/AOld format–––SEC
WFRDWeatherford International plcFeb 13, 202313G/AOld format–––SEC
IHRTiHeartMedia, Inc.Feb 13, 202313GOld format–New–SEC
XPROExpro LtdJan 20, 202313D/AOld format–––SEC
WFRDWeatherford International plcFeb 14, 202213GOld format–New–SEC
XPROExpro LtdOct 12, 202113DOld format–New–SEC
VALValaris LtdJun 25, 202113DOld format–New–SEC