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Livermore
Livermore
ZHEN

Crestview Partners III GP, L.P.

SEC CIK
0001703027
Latest filing
Aug 13, 2026

The latest 13F from Crestview Partners III GP, L.P. covers Q2 2026 (filed Aug 13, 2026): 1 long positions worth $237.2M. The top 10 holdings make up 100.0% of the portfolio, and the largest is Pelagos Insurance Capital Ltd (PLGO) at 100.0%. Livermore has 24 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
0
Reduced
0
Sold out
1
Est. −$8.92M

Top 5 holdings

Share of this quarter's portfolio value

  1. PLGOPelagos Insurance Capital Ltd
    100.0%$237.2MHistory

Biggest buys

New and added positions, by estimated amount bought

None this quarter.

Largest weight increases

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

None this quarter.

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. ACDCProFrac Holding Corp.
    −$8.92MSold outHistory

Largest weight decreases

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

  1. ACDCProFrac Holding Corp.
    −4.57 pp4.6% → 0.0%History

Metrics

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

Portfolio value
$237.2M
+$42.1M (+21.6%) vs. prior quarter
Positions
1
−1 vs. prior quarter
Top 10 concentration
100.0%
Top 10 as share of value
Turnover
0.0%
Q2 2026, one quarter
Average holding period
13.0 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 $699.8M (Q4 2021)

Q1 2021: $447.9MQ2 2021: $672.0MQ3 2021: $632.6MQ4 2021: $699.8MQ1 2022: $570.5MQ2 2022: $592.1MQ3 2022: $403.2MQ4 2022: $370.9MQ1 2023: $377.1MQ2 2023: $460.2MQ3 2023: $446.3MQ4 2023: $301.7MQ1 2024: $366.0MQ2 2024: $355.7MQ3 2024: $365.7MQ4 2024: $360.5MQ1 2025: $339.8MQ2 2025: $316.2MQ3 2025: $353.0MQ4 2025: $203.6MQ1 2026: $195.0MQ2 2026: $237.2M
Q1 2021Q2 2026
13F filings of Crestview Partners III GP, L.P. by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 13, 20261$237.2MPLGOvs. Q1 2026SEC
Q1 2026May 14, 20262$195.0MPLGOACDCvs. Q4 2025SEC
Q4 2025Feb 13, 20262$203.6MPLGOACDCvs. Q3 2025SEC
Q3 2025Nov 14, 20253$353.0MPLGOWOWACDCvs. Q2 2025SEC
Q2 2025Aug 12, 20253$316.2MPLGOWOWACDCvs. Q1 2025SEC
Q1 2025May 14, 20253$339.8MPLGOWOWACDCvs. Q4 2024SEC
Q4 2024Feb 14, 20253$360.5MPLGOWOWACDCvs. Q3 2024SEC
Q3 2024Nov 12, 20243$365.7MPLGOWOWACDCvs. Q2 2024SEC
Q2 2024Aug 13, 20243$355.7MWOWPLGOACDCvs. Q1 2024SEC
Q1 2024May 10, 20243$366.0MPLGOWOWACDCvs. Q4 2023SEC
Q4 2023Feb 13, 20243$301.7MPLGOWOWACDCvs. Q3 2023SEC
Q3 2023Nov 14, 20233$446.3MWOWPLGOACDCvs. Q2 2023SEC
Q2 2023Aug 11, 20233$460.2MWOWPLGOACDCvs. Q1 2023SEC
Q1 2023May 10, 20232$377.1MWOWACDCvs. Q4 2022SEC
Q4 2022May 10, 2023Amended2$370.9MWOWACDCvs. Q3 2022SEC
Q3 2022Nov 9, 20222$403.2MWOWUS Well Services Incvs. Q2 2022SEC
Q2 2022Aug 9, 20222$592.1MWOWUS Well Services Incvs. Q1 2022SEC
Q1 2022May 4, 20222$570.5MWOWUS Well Services Incvs. Q4 2021SEC
Q4 2021Feb 9, 20222$699.8MWOWUSWSvs. Q3 2021SEC
Q3 2021Nov 15, 2021Amended2$632.6MWOWUSWSvs. Q2 2021SEC
Q2 2021Aug 6, 20212$672.0MWOWUSWSvs. Q1 2021SEC
Q1 2021May 11, 20213$447.9MWOWUSWSGTT Communications, Inc.–SEC

13D and 13G filings

Companies where Crestview Partners III GP, L.P. reports owning 5% or more on Schedule 13D or 13G, and its latest filings.

Current stakes of 5% or more

2 companies, largest stake first.

Companies where Crestview Partners III GP, L.P. owns 5% or more
CompanyLatest formStakeChangeFirst filedLatest filingFiling
WOWWideOpenWest, Inc.13D/A37.17%31.9M shares−0.09 ppfrom 37.26%May 2, 20243 filingsDec 31, 2025SEC
PLGOPelagos Insurance Capital Ltd13G/A13.80%14.3M shares+0.90 ppfrom 12.90%Feb 14, 20244 filingsFeb 17, 2026SEC

Latest filings

12 filings on file made by Crestview Partners III GP, L.P. or listing it as a reporting person, newest first.

Schedule 13D and 13G filings by Crestview Partners III GP, L.P.
CompanyFiled (ET)FormStakeChangeEvent dateFiling
PLGOPelagos Insurance Capital LtdFeb 17, 20264:13 PM ET13G/A13.80%14.3M shares+0.90 ppfrom 12.90%Dec 31, 2025SEC
WOWWideOpenWest, Inc.Dec 31, 20254:25 PM ET13D/A37.17%31.9M shares−0.09 ppfrom 37.26%Dec 31, 2025SEC
WOWWideOpenWest, Inc.Aug 13, 20259:10 PM ET13D/A37.26%31.8M shares–Aug 11, 2025SEC
PLGOPelagos Insurance Capital LtdMay 14, 20254:50 PM ET13G/A12.90%14.3M shares−0.10 ppfrom 13.00%Mar 31, 2025SEC
PLGOPelagos Insurance Capital LtdFeb 14, 20254:17 PM ET13G/A13.00%14.5M shares–Dec 31, 2024SEC
WOWWideOpenWest, Inc.May 2, 202413D/AOld format–––SEC
PLGOPelagos Insurance Capital LtdFeb 14, 202413GOld format–New–SEC
USWSU.S. Well Services Holdings, LLCNov 3, 202213D/AOld format–––SEC
USWSU.S. Well Services Holdings, LLCJun 23, 202213D/AOld format–––SEC
USWSU.S. Well Services Holdings, LLCMar 2, 202213D/AOld format–––SEC
USWSU.S. Well Services Holdings, LLCSep 21, 202113D/AOld format–––SEC
USWSU.S. Well Services Holdings, LLCJun 29, 202113D/AOld format–––SEC