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Pennant Investors, LP

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13F filer, CIK 1759176, Summit, NJ

Pennant Investors, LP reported $371,736,187 across 15 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-14. Its ten largest share positions make up 88% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000919574-25-006856

Period
2025-09-30
Reported value
$372M
Holdings
15
Top 10 weight
88%
New
0
Sold out
1

Part of the filer group Pennant Investors, LP

How groups are built

Largest buys vs the previous quarter

SecurityShares changeApprox. value
GOOGLadded+54,000$13.1M
EXEadded+80,000$8.5M
CORZadded+326,495$5.86M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
ECHOreduced-526,751-$40.2M
PRMreduced-718,000-$16.1M
GEVreduced-12,300-$7.56M
VRTreduced-47,000-$7.09M
ASMLexited-5,800-$4.65M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q3 2025

Share positions as resolved from 13F-HR 0000919574-25-006856, largest first. % of portfolio is the value over $371,736,187, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
ECHOECHOSTAR CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,320,837 shares; 2024Q4: 2,417,837 shares; 2025Q1: 2,046,751 shares; 2025Q2: 1,464,000 shares; 2025Q3: 937,249 shares 937,249$71.6M19.25%-526,751Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 51,000 shares; 2024Q4: 48,900 shares; 2025Q1: 75,900 shares; 2025Q2: 94,600 shares; 2025Q3: 94,600 shares 94,600$49M13.18%0Timeline
CORZCORE SCIENTIFIC INC NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 794,813 shares; 2024Q4: 630,000 shares; 2025Q1: 1,335,000 shares; 2025Q2: 1,499,000 shares; 2025Q3: 1,825,495 shares 1,825,495$32.7M8.81%+326,495Timeline
PRMPERIMETER SOLUTIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 2,270,000 shares; 2025Q1: 2,470,000 shares; 2025Q2: 2,102,000 shares; 2025Q3: 1,384,000 shares 1,384,000$31M8.34%-718,000Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 182,000 shares; 2024Q4: 202,500 shares; 2025Q1: 202,500 shares; 2025Q2: 130,000 shares; 2025Q3: 121,000 shares 121,000$26.6M7.15%-9,000Timeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 153,000 shares; 2024Q4: 146,700 shares; 2025Q1: 146,700 shares; 2025Q2: 53,900 shares; 2025Q3: 107,900 shares 107,900$26.2M7.06%+54,000Timeline
TDGTRANSDIGM GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 19,371 shares; 2024Q4: 19,371 shares; 2025Q1: 26,571 shares; 2025Q2: 19,871 shares; 2025Q3: 18,471 shares 18,471$24.3M6.55%-1,400Timeline
EXEEXPAND ENERGY CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 180,000 shares; 2025Q1: 180,000 shares; 2025Q2: 136,200 shares; 2025Q3: 216,200 shares 216,200$23M6.18%+80,000Timeline
ARANTERO RESOURCES CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,126,000 shares; 2024Q4: 1,095,305 shares; 2025Q1: 774,730 shares; 2025Q2: 709,230 shares; 2025Q3: 661,230 shares 661,230$22.2M5.97%-48,000Timeline
VRTVERTIV HOLDINGS COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 160,000 shares; 2024Q4: 160,000 shares; 2025Q1: 188,000 shares; 2025Q2: 183,000 shares; 2025Q3: 136,000 shares 136,000$20.5M5.52%-47,000Timeline
GEVGE VERNOVA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 60,000 shares; 2024Q4: 60,000 shares; 2025Q1: 46,000 shares; 2025Q2: 34,900 shares; 2025Q3: 22,600 shares 22,600$13.9M3.74%-12,300Timeline
VMIVALMONT INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 40,000 shares; 2024Q4: 69,000 shares; 2025Q1: 69,000 shares; 2025Q2: 35,420 shares; 2025Q3: 33,120 shares 33,120$12.8M3.45%-2,300Timeline
QXOQXO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 585,000 shares; 2025Q3: 543,000 shares 543,000$10.3M2.78%-42,000Timeline
CCCCCC INTELLIGENT SOLUTIONS HLQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 1,060,000 shares; 2025Q2: 881,502 shares; 2025Q3: 821,502 shares 821,502$7.48M2.01%-60,000Timeline
GRABWGRAB HOLDINGS LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 80,000 shares; 2024Q4: 80,000 shares; 2025Q1: 80,000 shares; 2025Q2: 80,000 shares; 2025Q3: 80,000 shares 80,000$40.3K0.01%0Timeline

Sold out in Q3 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
ASMLASML HLDG NV5,800$4.65Mshares

How Q3 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000919574-25-006856 base2025-11-14acceptance time not in the bulk data set